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What Are Some Fun Games To Play At Family Gatherings?

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During family gatherings, I think we can play Ludo. First of all, Ludo requires more people to play together to be interesting. Moreover, everyone can play uno cards together. This is also very interesting, or you can play Monopoly, which is very suitable for parents and children to play together.

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The adults played mahjong and cards, and the children were led around by the older ones. During the Chinese New Year, family gatherings are like this. It would not be appropriate for everyone to play games together. There is a big age gap, so it is better to choose some entertainment methods that everyone knows. As for children, don’t worry, just take them out for a few laps and the relationship will naturally warm up.

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Generally speaking, we all play Werewolf or Truth or Dare. The simpler one is the undercover game. It is also one of my favorite games. It does not require special props, just have a mobile app, and every time There are many jokes appearing every time

sugar bag tina

I think it would be very appropriate to have a knock seven game at a family gathering. I usually play this game when I have dinner with my family. The rules of this game are. Everyone takes turns popping numbers when they encounter seven, multiples of seven, and numbers with seven. Need to knock on the table.

Mr.Hubeard

At family gatherings, I think a small game to play is poker. Also, if you have many children, you can play carrot squats. Well, if you play more difficult games. You can play Werewolf. Well, there's also Who's the Undercover? These are small games that are more suitable for playing at family gatherings.

More affordable

You can play with small frogs. First one person says "one frog", the second person says "jump into the water", the third person says "plop thump", the fourth person says "two"… and so on. Those who fail to follow the rhythm or make mistakes are punished.

Or count to 7, any number of people, count like 123, and when you encounter 7 or a multiple of 7, knock on the table instead. Whoever makes a mistake will be punished.

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Small Class Physical Education Lesson Plan On Little Frog Jumping Over The River

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As a selfless and dedicated teacher, you may need to write lesson plans. With the help of lesson plans, you can make your teaching work more scientific. So have you learned about the lesson plans? The following is a small class physical education lesson plan on Little Frog Jumping Over the River collected by the editor. Welcome to read and collect.

Target:

1. Guide children to boldly try to use various methods to build boxes and practice jumping skills.

2. Develop the ability to cooperate with peers and experience the success and happiness brought by activities

3. Be able to freely choose painting materials for painting as needed and experience happy emotions.

4. Speak out your understanding boldly.

Prepare:

How to jump the frog across the river_How to jump the frog across the river_How to jump the frog across the river

Each person has a waste paper box (divided into three categories: large, medium and small), frog headdress and lotus leaf. Process:

1. Stimulate children’s interest in participating in activities

1. Play the role of the mother frog, and the children will play the role of the little frog and enter the venue listening to music.

2. Rhythm–frog dance

2. The little frog learns skills

How to jump the frog across the river_How to jump the frog across the river_How to jump the frog across the river

1. Free practice of box jumping (children jump freely, teacher observes and demonstrates the method)

2. Practice box jumping for two people

A. Use two boxes to build and dance

B. Dispersed exercises for children

C. Teacher: How did you do it? Can you dance? Give it a try

How to jump the frog across the river_How to jump the frog across the river_How to jump the frog across the river

3. Game–little frog jumps across the river

1. Use boxes to build a small river, a medium river, and a large river.

2. Children can freely practice small rivers, medium rivers, and large rivers. 3. What river did you jump into? How did you jump? How did it feel?

4. Listen to music and dance together as a group. Stretching activities and box dancing.

Teaching reflection:

How to jump the frog across the river_How to jump the frog across the river_How to jump the frog across the river

In this activity, I used conversation introduction to stimulate children's interest in today's activities. According to the rhythm of the "rabbit dance", children and parents can have a general understanding of what they have learned today during the warm-up exercise. Then, the activity methods and precautions will be demonstrated, and individual parent-child groups will be selected for demonstration, so that children can fully understand the content and methods of the activities. At the end of the activity, training will be strengthened in the form of a competition to exercise the children's sense of honor and allow them to fully experience the fun of this class. During the teaching process, I feel that it is a bit monotonous. The game period is relatively long. Some children learn very quickly, so they seem to be less interested in the later period. Next time, the activities can be designed to be more diversified, which can also stimulate children's imagination. interest. This will allow children to try different angles and forms of jumping in future activities.

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How to jump the frog across the river_How to jump the frog across the river_How to jump the frog across the river

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Small Class Parent-child Sports Activity Lesson Plan "Little Frog Jumps Across The River"

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Small class parent-child sports activity lesson plan "Little Frog Jumps Over the River" (general 6 articles)

Sports games are children's favorite activities, allowing children to learn through play. Playing while learning is one of the most effective ways for them to master basic skills and knowledge. Below is the small class parent-child sports activity lesson plan "Little Frog Jumps Over the River" compiled by the editor. Let's take a look.

Small class parent-child sports activity lesson plan "Little Frog Jumps Over the River" Part 1

plan for design:

Sports games are children's favorite activities, allowing children to learn through play. Playing while learning is one of the most effective ways for them to master basic skills and knowledge. So, how to grasp this psychological characteristic of children and construct our teaching activities in the form of children's favorite games? In this lesson, I designed "Little Frog" based on the children's understanding of frogs and their basic habits. Jump over the river" activity.

Activity background:

1. Children understand the basic habits of frogs, such as jumping methods, calls, etc.

2. Understand the basic rhythm of "Rabbit Dance".

teaching objectives:

1. Guide children to boldly try to use various methods to build boxes and practice jumping skills.

2. Develop the ability to cooperate with parents and experience the success and happiness brought by activities.

Teaching preparation:

1. Prepare two colored paper boxes for each person

2. One big frog and one small frog headdress for each person, and some lotus leaves

Teaching process:

1. Introduction to conversation to stimulate children’s interest in participating in activities

Teacher: "Quack, quack, quack, quack, quack, quack." Hello everyone, smart little kids in the first class. Today, Gua Gua is here to play a game with you. Do you know Gua Gua? Do you know who I am?

The student guessed: "Frog."

Teacher: The sun is out today. Can the children and their parents go out together with their parents to get a tan and whiten their bellies? "

2. Start warming up with music

The teacher guides the children to line up and jump to the designated place along with the music, and try different jumping methods according to the rhythm, such as croaking, croaking, big strides, and croaking, croaking, small steps, so that the children can master basic jumping skills. When the music stops, children and parents go to the designated position and stand.

3. Teaching "Little Frog Jumps across the River"

Teacher: Children, are you tired from dancing? Are you happy going to the river with Guagua? Today Guagua is going to take the parents of the first class to jump in the river at our house. Let’s compete in a competition to see how far Guagua can jump. Faster is still faster for children to jump long distances.

The teacher demonstrated that first put the lotus leaf, then put the cardboard box on the lotus leaf, jump into the box and put down a cardboard box, and take back the previous one and put it in the next place.

Teacher: Gua Gua, I have a question for the children. How do Gua Gua jump? What do Gua Gua use when dancing?

Student answer: Lotus leaves and paper boxes.

Teacher: "This is a quack house. If you don't take care of your own house, you won't have anywhere to live. The big frog will live in a big house, and the little frog will live in a small house."

4. Parents and children engage in parent-child interaction and actively participate in today’s sports activities

Guide children and parents to give it a try, practice freely according to the method just performed, and the teacher will provide guidance.

Teacher: Next, Gua Gua needs to ask a big frog to help Gua Gua jump to the other side of the river. Mom has to help Gua Gua hold the lotus leaves and the house, otherwise Gua Gua will fall into the river. (While the parents and the teacher are interacting, the teacher will tell the story. Key points, such as the distance between one lotus leaf and another lotus leaf, must be well controlled. If it is too big, you cannot jump, and if it is too small, it will waste time. You must cooperate well, grasp the time, and do not delay your own game time by watching others.)

The teacher asked a group of smarter children and their parents to demonstrate. Starting from the other side of the river, the parents helped the children to spread the lotus leaves. When they returned to the other side of the river, the children helped the parents to spread the lotus leaves.

Teacher: "The little frog and the big frog just jumped wonderfully. Children, can you do it? Now, please jump over the river with your parents and jump back again. The croak is waiting for you at the other end of the river. Look. Let’s see which group returns to Guagua first.”

Teacher: "You all competed just now, and now Guagua is anxious. I want to compete with you to see who is faster, you or me."

The competition between teachers and parents of young children brought today's event to a climax.

Teacher: "Quagua and the children jumped over the river today and exercised. Now the little frog is going to jump back into the hole on the shore to take a nap."

5. Stretching activities and ending the course

Play the music "Rabbit Dance" and the children and the teacher sing together while returning to the classroom.

Teaching reflection:

In this activity, I used conversation introduction to stimulate children's interest in today's activities. According to the rhythm of the "rabbit dance", children and parents can have a general understanding of what they have learned today during the warm-up exercise. Then, the activity methods and precautions will be demonstrated, and individual parent-child groups will be selected for demonstration, so that children can fully understand the content and methods of the activities. At the end of the activity, training will be strengthened in the form of a competition to exercise the children's sense of honor and allow them to fully experience the fun of this class. During the teaching process, I feel that it is a bit monotonous. The game period is relatively long. Some children learn very quickly, so they seem to be less interested in the later period. Next time, the activities can be designed to be more diversified, which can also stimulate children's imagination. interest. This will allow children to try different angles and forms of jumping in future activities.

Small class parent-child sports activity lesson plan "Little Frog Jumps Over the River" Part 2

Activity goals:

1. Guide children to boldly try to use various methods to build boxes and practice jumping skills.

2. Develop the ability to cooperate with peers and experience the success and happiness brought by activities

Event preparation:

One waste cardboard box per person (divided into three categories: large, medium and small), frog headdress and lotus leaf

activity procedure:

1. Stimulate children’s interest in participating in activities

1. Play the role of the mother frog, and the children will play the role of the little frog and enter the venue listening to music.

2. Rhythm – frog dance

2. The little frog learns skills

1. Free practice box jumping

(Children jump freely, teacher observes and demonstrates the method)

2. Practice box jumping for two people

A. Use two boxes to build and dance

B. Dispersed practice for young children

C. Teacher: How did you get along? Can you jump?try it

3. Game – little frog jumps across the river

1. Use boxes to build a small river, a medium river, and a large river.

2. Children can practice small river, middle river and big river freely.

3. What river did you jump into? How to dance? how do you feel?

4. Listen to music and jump across the river together

5. Stretching activities, box dance

Small class parent-child sports activity lesson plan "Little Frog Jumps Over the River" Part 3

Activity goals:

Practice standing long jump

Event preparation:

Key guidance

1. Learn the correct method of long jump

2. Encourage children to look into the distance

Help children understand vocabulary through intuitive photos and specific questions, and use photos as a medium to stimulate children's interest in learning. In the process, teachers are not able to actively mobilize children's enthusiasm. Teachers need to actively encourage children to learn. Block positive thinking.

Teaching reflection:

Small class is an excellent period for developing children's jumping ability, and most of them focus on jumping with both feet. For young children, imitating small animals is something they love. The appearance characteristics and living habits of the little frog are something they can understand and like. Giving children the role of "little frog" to practice jumping movements is in line with the characteristics of jumping movements with both feet. Frog jumping activities can also meet children's various needs for sports, entertainment, communication, innovation, etc., stimulate children's interest in sports activities, and promote the harmonious development of children's body and mind that focuses on physical fitness.

Activity reflection:

The small class lesson plan "Leapfrog" contains reflections and is suitable for small class sports-themed teaching activities. It allows children to review the skills of walking on the balance beam, learn to jump forward with both feet, exercise leg strength, know how to abide by game rules, and feel the fun of participating in group activities. .

Small class parent-child sports activity lesson plan "Little Frog Jumps Over the River" Part 4

Activity goals:

1. Correctly perceive quantities within 10 and be able to match objects with corresponding quantities.

2. Learn to sort by quantity and understand the relationship between two adjacent numbers.

3. Actively participate in sorting operations and be interested in quantitative sorting activities.Activity preparation: one lotus leaf, two lotus leaves, three shrimps, four crabs, five small herrings, six small carps, seven river clams, eight small stones, nine snails, and ten water plants. Number cards from 1 to 10; pens for children; pictures of lotus leaf counting operations

activity procedure

1. Lead content

Teacher strategy: Show the little frog

Instructions: A little frog lives in a beautiful pond. It has many good friends. Who are its good friends?

2. Correctly perceive quantities within 10

Teacher Strategies:

1. Show ten cards one by one and ask children to count them visually.

2. Look at the number of objects on the card and clap and count as a group.

Instructions:

1. What is its quantity?

2. I will take a photo of one lotus leaf, and I will take a photo of two lotus flowers twice…

3. Learn to sort by number from 1 to 10

Teacher Strategies:

1. Children line up according to the number of pictures from least to most.

2. Paste the corresponding numbers below the picture

3. The teacher gives a five-pointed star to the right child

Instructions:

1. The little frog has so many friends. Ask the children to help line up his friends.

2. After the little red flag, put the friends with the smallest number at the front and the friends with the largest number at the back.

3. After arranging, paste the corresponding numbers under the cards.

4. Compare the relationship between two adjacent numbers

Teacher Strategies:

1. Arrange the numbers from 1 to 10 in a row on the blackboard from least to most. The teacher points to a number and compares the relationship between two adjacent numbers.

2. Child operation

Instructions: What number follows 3? How much more is 4 than 3? How much less is 3 than 4?

Draw dots in the spaces on the lotus leaves so that the order of each row of pictures is from small to large.

Small class parent-child sports activity lesson plan "Little Frog Jumps Over the River" Part 5

Activity goal

1. Correctly perceive quantities within ten and be able to match objects with corresponding quantities.

2. Able to sort objects according to their quantity and understand the relationship between two adjacent numbers.

3. Actively participate in the sorting game, be interested in sorting quantities and master the method.

Event preparation

1. One lotus leaf, two lotus flowers, three shrimps, four crabs, five small herrings, six small carps, seven river clams, eight small stones, nine snails, and ten water plants.

2. A set of number cards from 1 to 10.

3. A coloring picture of a little frog and a small flag.

activity procedure

1. Show the picture of the little frog and introduce the story:

Teacher: Who is this? (Little frog) The little frog lives in a beautiful pond. Today, our little frog is going to play with his good friends on the other side of the river. He has many, many good friends. Who are they? Let’s take a look one by one.

2. Show the image card and perceive the quantity within ten:

1. The teacher shows ten cards one by one in order, and asks the children to tell them what they are and count the number of each object.

2. Look at the number of objects on the card and clap and count: "I clap once for a lotus leaf, twice for two lotus flowers…" Clap and count as a group until ten cards are finished.

3. Learn the ordering of numbers within ten:

1. Teacher: The little frog’s friends are here. Now they are going to cross the river together. Ask the children to line up the little frog’s friends. The friends with the fewest number are at the front and the friends with the most are at the back. Look, the little frog is holding the little flag and can’t wait to set off! (Show the picture of the little flag and place it under the little frog)

2. The teacher shuffles the order of the cards, asks one child to sort the cards, and the other children check.

3. Ask another child to put the corresponding number on the bottom of the card.

4. Teacher: With the help of the children, the little frog’s friends have lined up neatly. Let’s start with the little frog and roll the roll of our good friends to see if any of them are left behind. (One lotus leaf… ten water plants)

5. Teacher: Look at the order in which the little frog’s friends line up? (from least to most)

4. Know the relationship between two adjacent numbers:

Teacher: The children just said that they line up according to the number, that is, from one to ten. So what is the relationship between each number and the numbers before and after it?

Teachers use it to point to a number, such as "3": What is the number after 3? Who is bigger, 4 or three? How much more is 4 than three? How much less is 3 than 4? (To give examples of other adjacent numbers in this form, children can be designated answer)

5. Children’s participation in sorting operations:

Teacher: The little frog and his friends crossed the river and saw the beautiful scenery on the other side of the river. Let’s go and have a look, but the children have to line up before the little frog is willing to take you there.

The teacher randomly places cards from 1 to 10 on the bodies of ten children, and asks the children to line up according to the numbers. (Teacher, be the little frog and hold the flag)

Activity suggestions:

Number cards from 1 to 10 can be placed in the area for children to sort and operate.

Small class parent-child sports activity lesson plan "Little Frog Jumps Over the River" Chapter 6

Activity background:

Develop basic movements in a way that interests children and improve their coordination and flexibility. The Farmer's Supplies Sports Game is a special course of sports games. Snakeskin bags and ropes are two game equipments in the Farmer's Supplies Sports Game we developed. There are many types of ropes. We used strips of cloth, straw, etc. to make ropes of various lengths and sizes for children to play with. There are also different types of snakeskin bags, some are wide and some are narrow; some are long and some are short. We decorated and modified the snakeskin bags to create play equipment that young children will enjoy. Children created many ways to play with ropes and snakeskin bags. Children of different ages also have different whims. We designed a series of rope and snakeskin bag sports games based on the children's ideas and the different characteristics of children's basic movement development in each age group.

This activity "Little Frog Crossing the River" is designed based on the psychological characteristics of senior class children who are lively, active, curious about things, willing to abide by the rules and requirements of sports activities, have certain sports awareness and abilities, but lack stable attention. Activity. The quality development goals of kindergartens require children to develop coordinated and flexible jumping movements. This activity mainly allows children to master the standing long jump. Make full use of ropes and snakeskin bags to develop the standing long jump ability of large classes through the game "Little Frog Crossing the River", and create activity scenarios to organize children to carry out physical exercises.

1. Learn to jump over a rope with a width of no less than 40 centimeters while standing with both feet, master the movements and methods of standing with both feet, and develop coordination and flexibility of movements.

2. Enhance interest in physical activities and awareness of daring to challenge yourself.

Event preparation:

Three large ropes made of cloth strips, several small ropes, and several snakeskin bags of various widths ranging from 40 to 80 centimeters. Three pictures of crocodiles. Several flower-shaped building blocks. Choose a relatively spacious venue.

activity procedure:

(1) Warm-up exercise

1. The teacher plays the role of a frog, and the children play the role of tadpoles. The children follow the teacher into swimming and paddling into the venue.

2. Do warm-up exercises. Children play the game "Tadpole Changing" in a "pond" surrounded by ropes. Children make tadpoles and follow the teacher to swim (jog) in the "pond" – the tadpoles grow two hind legs (lying on the ground and kicking back) – the tadpoles grow two front legs (lying on the ground and do breaststroke) – turn into frogs ( Stand up and freely imitate the jumping movement of a frog) – a bunch of frogs jumping (group queuing exercise)

A Brief Introduction To The Html5 Frog Crossing Game

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[System website, small program development]

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How to play the game Frogger?

1. First of all, the purpose of the game is to let the frogs on both sides jump to the other side. Secondly, the frog can jump one space forward, and the frog in front of the left row jumps one space forward first. Finally, the frog can also jump over the next frog to the next grid. Just jump over the frog on the right row.

2. First, the frogs on both sides jump to the other side. Secondly, the frog can jump one space forward, and the frog in front of the left row jumps one space forward first. The frog can also jump over the next frog to the next space, and the frog on the right row can jump over the cyan one to the previous space.

How to jump the frog across the river_How to jump the frog across the river_How to jump the frog across the river

3. Small class parent-child sports activity lesson plan "Little Frog Jumps Over the River" Part 1 Design intention: Sports games are children's favorite activities, allowing children to learn through play. Playing while learning is the most effective way for them to master basic skills and knowledge. One of the ways.

How to play Frog Crossing the River on WeChat and the game answer guide

Use Baidu Know APP to experience it immediately. Your cellphone footage may contain answers that others want to know.

One of the classic mini-games is Frog Crossing the River, which is a very good puzzle game. Especially recently it has become popular in the WeChat circle.

Frogger Crossing is a very interesting interactive game for morning meetings. Different responsibilities are assigned to employees through role play, and then the tacit understanding of mutual cooperation is tested according to the game. Carrying out such a game in the morning will have a great impact on employees' work in the next day. It is very meaningful because everyone not only enhances mutual friendship, but also understands the importance of cooperation.

How to jump the frog across the river_How to jump the frog across the river_How to jump the frog across the river

Frog Crossing the River Purpose: To cultivate children's jumping ability How to play: Mom and dad sit face to face on the floor, with their feet apart and the soles of their feet facing each other to form a "little river". The baby jumps into the "river" with both feet and then jumps out. Mom or dad can also jump, and the baby and mom or dad form a small river to increase the fun.

What does frog crossing the river mean??

1. Frogger Crossing is a casual puzzle game. This game has many levels. In each level, you need to let the frog reach the opposite hole. Just like the most famous frog series, of course, the frog cannot be touched by the car, otherwise it will die, and it cannot fall into the water.

2. A unique way of crossing the road – Frog Crossing: In Vietnam, learning to cross the road correctly is very important, because it may be related to your life.

3. The FC ported version of the classic arcade game "Frogger Crossing". This game has a history of at least more than 30 years, and it is very impressive. At the beginning of the game, the little frog crosses the road, then jumps on the log, avoids the crocodile, and jumps into the nest. The round projectiles in the game are incredibly powerful.

How to jump the frog across the river_How to jump the frog across the river_How to jump the frog across the river

How to play the Frog Crossing game on Tmall Elf

Press the blue purple frog. Blue 1 walks, purple 1 jumps over, purple 2 walks, blue 1 jumps, blue 2 jumps, blue 3 walks one step, purple 1 jumps. It will be fine later.

First of all, the purpose of the game is to let the frogs on both sides jump to the other side. Secondly, the frog can jump one space forward, and the frog in front of the left row jumps one space forward first. Finally, the frog can also jump over the next frog to the next grid. Just jump over the frog on the right row.

Players need to pass the level quickly in the shortest possible time! Answer to the Little Frog Crossing the River Game: The frog is marked with numbers 1 to 6 from left to right, and then in accordance with 4-3-2-4-5-6-1-3-2-1-4-5-6- By clicking on the sequence 2-1-6, you can easily swap the directions of the six little frogs.

There is Frog Crossing the River in the stand-alone puzzle game for children. According to relevant public information, the children's puzzle Frog Crossing the River is a stand-alone level-breaking game with frog elements. There are many levels in the game, and they are all level-breaking games that use wisdom to make the frogs in the game cross the river. The game can be played stand-alone with the network turned off. Try it out.

How to jump the frog across the river_How to jump the frog across the river_How to jump the frog across the river

Download a Nintendo one and just drag the file into it. ASZX and up, down, left, and right start with B or spaces, which are set on the window.

Does anyone know how to play the game Frog Crossing the River?

First of all, the purpose of the game is to let the frogs on both sides jump to the other side. Secondly, the frog can jump one space forward, and the frog in front of the left row jumps one space forward first. Finally, the frog can also jump over the next frog to the next grid. Just jump over the frog on the right row.

First, the frogs on both sides jumped to the other side. Secondly, the frog can jump one space forward, and the frog in front of the left row jumps one space forward first. The frog can also jump over the next frog to the next space, and the frog on the right row can jump over the cyan one to the previous space.

Press the blue purple frog. Blue 1 walks, purple 1 jumps over, purple 2 walks, blue 1 jumps, blue 2 jumps, blue 3 walks one step, purple 1 jumps. It will be fine later.

How to jump the frog across the river_How to jump the frog across the river_How to jump the frog across the river

Small class parent-child sports activity lesson plan "Little Frog Jumps Over the River" Part 1 Design intention: Sports games are children's favorite activities, allowing children to learn through play. Playing while learning is one of the most effective methods and ways for them to master basic skills and knowledge. one.

Intellectual game: How does a little frog cross the river?

1. First, the frogs on both sides jump to the other side. Secondly, the frog can jump one space forward, and the frog in front of the left row jumps one space forward first. The frog can also jump over the next frog to the next space, and the frog on the right row can jump over the cyan one to the previous space.

2. First of all, the purpose of the game is to let the frogs on both sides jump to the other side. Secondly, the frog can jump one space forward, and the frog in front of the left row jumps one space forward first. Finally, the frog can also jump over the next frog to the next grid. Just jump over the frog on the right row.

3. Press the blue purple frog. Blue 1 walks, purple 1 jumps over, purple 2 walks, blue 1 jumps, blue 2 jumps, blue 3 walks one step, purple 1 jumps. It will be easy to go later.

That’s it for the introduction of the html5 Frogger game. Thank you for taking the time to read the content of this site. Don’t forget to search for more information about the html5 Frogger game on this site.

Leetcode403 Frog Crossing The River Problem

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1. Problem description

A frog is crossing the river. The river is divided into x units, and stones may or may not be present in each unit. Frogs can jump onto rocks but not into water.

Given the positions (units) of the stones in ascending order, determine whether the frog can cross the river by landing on the last stone. Initially, the frog is on the first stone and assumes the first jump must be 1 unit.

If the frog's last jump was k units, then its next jump must be k-1, k, or k + 1 units.Note that the frog can only move forward

* 石头的数量 > 0 & <1,100
* 每个石头的位置都是非负整数 <  2^31
* 第一块石头的位置始终为0。


Example 1:
[0,1,3,5,6,8,12,17]
There are a total of 8 stones.
The first stone at the 0th unit, second stone at the 1st unit,
third stone at the 3rd unit, and so on...
The last stone at the 17th unit.
Return true. The frog can jump to the last stone by jumping 
1 unit to the 2nd stone, then 2 units to the 3rd stone, then 
2 units to the 4th stone, then 3 units to the 6th stone, 
4 units to the 7th stone, and 5 units to the 8th stone.
Example 2:
[0,1,2,3,4,8,9,11]
Return false. There is no way to jump to the last stone as 
the gap between the 5th and 6th stone is too large.

2. Code implementation

#include"stdlib.h"
#include"stdio.h"
#define MAX_LEN 1100
bool canCrossedByStep(int* stones, int stonesSize,int i,int j,int curStep);
bool canCross(int* stones, int stonesSize);
bool canCross(int* stones, int stonesSize) {
    if(stonesSize < 2)
    {
        return true;
    }
    if(stones[0] != 0 || stones[1] != 1)
    {
        return false;
    }
    return canCrossedByStep(stones, stonesSize,1,2, 1);
    
}
//i当前所在的位置，j寻找下一步的开始位置,curStep当前步长
bool canCrossedByStep(int* stones, int stonesSize,int i,int j,int curStep)
{
    if (j == stonesSize)
    {
        return true;
    }
    for (int k = j; k  stones[k](index > k)
        if (stones[k] > stones[i] + curStep + 1)
        {
            return false;
        }
        else if (stones[k] == stones[i] + curStep + 1)
        {
            //后面不可能再跳过去了，可以直接return
            //printf("stones[j] == stones[i] + curStep + 1,stones[i]:%d,stones[j]:%d,step:%dn",stones[i],stones[k],curStep + 1);
            return canCrossedByStep(stones, stonesSize,k,k+1,curStep + 1);
        }
        else if (stones[k] == stones[i] + curStep)
        {
            //printf("stones[j] == stones[i] + curStep,stones[i]:%d,stones[j]:%d,step:%dn",stones[i],stones[k],curStep);
            if(canCrossedByStep(stones, stonesSize,k,k+1,curStep))
            {
                return true;
            }
        }
        else if (curStep - 1 > 0 && stones[k] == stones[i] + curStep - 1)
        {
            //printf("stones[j] == stones[i] + curStep - 1,stones[i]:%d,stones[j]:%d,step:%dn",stones[i],stones[k],curStep - 1);
            if(canCrossedByStep(stones, stonesSize,k,k+1,curStep - 1))
            {
                return true;
            }
        }
    }
    return false;
}
int main()
{
    // int a[] = {0,1,3,5,6,8,12,17};
    // int b[] = {0,1,2,3,4,8,9,11};
    while(true){
        int buf[MAX_LEN];
        int index = 0;
        printf("please input array,limited length 1100:n");
        while(scanf("%d",&buf[index]) && buf[index] >= 0){
           // printf("%dn",buf[index]);
            ++index;
            if (index >= 1100)
            {
                break;
            }
        }
        printf("length:%dn", index);
        printf("the result is:%dn",canCross(buf,index));
    }
    return 1;
}

3. Test results

image.png

Happy Little Frog Dance Lesson Plan.doc

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1. Recognize 11 new words, read the text correctly and fluently, and be able to read by role. 2. Educate students to be brave and face-to-face when encountering difficulties, and to use their brains optimistically to find ways to overcome difficulties. And develop a good habit of helping others. 3. Combining pictures and texts to read aloud and comprehend the content (1) Study the first natural section Teacher: Imagine what the dry well the little frog fell into looked like? (Sheng Ziyi means black; deep; can’t jump out?) Teacher: Your imagination is so rich! At this time, if you were a little frog, what would you do? Life Freedom Talk (Nervous and Fearful Teacher: You are really good kids who like to use your brains, you have come up with so many solutions? So how did the little frog in the story do it? Let’s see who can find a way to save the happy little frog first! (2) Learn natural paragraphs 2-6. While reading, use horizontal lines to draw what the little frog says, and use curved lines to draw what the elephant says. Teacher: (show the picture and perform) Look, the elephant is walking. , suddenly heard? Teacher: Yes, it’s so strange, so I was attracted. Who will follow Uncle Elephant and ask? Student: Who is singing in the well? (Sentence) Teacher: I think The voice of Uncle Elephant is a bit too thin. It should be pronounced thicker. Then read it again. Comment: The voice of Uncle Elephant is much calmer – very good.) Who else wants to ask? Let’s try it too! Teacher: If you were a little frog in the well, after waiting for so long, and finally heard the voice coming from above, how would you feel? Teacher: What kind of tone do you want to read? ——(Anxious and happy tone for the little frog) What a compassionate child! ——Reading (personal reading) ——Add some expressions and movements.

The little frog_the little frog_the little frog

(Individual reading, group reading) Teacher: Hearing the cry for help, the elephant became even more strange. The elephant asked? The student answered: "You fell into the well, why didn't you cry, and why did you still have the heart to sing?" (Sentences provided in the courseware) Student: "I sing because I believe that my friends will come to save me when they hear my singing. If I encounter any difficulties, I will cry. If I do not cry, I will believe that my friends will save me. If I encounter difficulties, I will not cry." Nose, what kind of tone should we read? (Student: confident, firm) Who will try to read again and read out his confidence. Teacher: (Comment: It’s a good read. I believe you are also a confident child.) Who Do you want to read it again? (Comment: The teacher believes that you will also be a strong and brave child) Teacher: Using singing to attract friends to save him, what kind of little frog is this? (Student: Smart. Teacher writes on the blackboard ) When faced with difficulties, he doesn’t cry but instead faces them by singing. What kind of little frog is he? (Student: Optimistic. Teacher writes on the blackboard) Teacher: Yes, Uncle Elephant also wants to praise the little frog. Well, let us brag with Uncle Elephant. Teacher: As the elephant said, he stretched out his long trunk and rescued the little frog. Teacher: Please look at the picture. The rescued little frog sat happily. On the elephant's trunk, what do you think the little frog would say to the elephant? What did Uncle Elephant say? Teacher: You are such good and polite children. Uncle Elephant's noble character and the little frog's The spirit is worth learning. Teacher: Through study, we met two good friends. We were moved by this beautiful story. Let’s read this touching story in different roles.

The little frog_the little frog_the little frog

OK? (Group reading by role) Teacher: You are doing really well in reading. The teacher also wants to join, okay? The teacher reads the narration, and the little frogs have to remember to add actions. (Teachers and students read the text together in different roles) My classmates, in our daily study and life, we will also encounter some difficulties. How did you do it? What will you do next? Teacher: We have learned so many advantages from the little frog. We must pass on these advantages. Can we do this? The happy little frog is smart, brave and optimistic) The elephant heard the rescue suggestion. Number of hours of study: 1 class hour, 11 words, and can write the five words "well", "heart", "come" and "you" "The happy little frog" is a standard experiment in the compulsory education curriculum of the Chinese Language Society Contents of Lesson 19 of the first grade textbook. This text is a fairy tale. It tells the story of a little frog who accidentally fell into a dry well, sang a song in the well without panic, and was finally rescued by an elephant. This story tells us that no matter what difficulties we encounter, we must have an optimistic attitude, face them bravely, actively use our brains, and find ways to overcome difficulties. This is a fairy tale with simple and vivid content without preaching. It is suitable for students to read and understand the purpose of this lesson design during reading. Studying this course will not only help students improve their Chinese literacy, but also help cultivate students' optimistic attitude towards life and the good habit of using their brains when encountering difficulties. Pay attention to the integration between subjects, and use the song "Little Frog Looking for a Home" to stimulate interest and integrate it into the teaching of this class. Pay attention to students' autonomy, cooperation, inquiry learning, independent reading, cooperative literacy, and self-enlightenment through inquiry. 1. The teacher played "Little Frog Looking for a Home". A student wearing a little frog headdress jumped out to accompany the music, and the whole class also sang along.

The little frog_the little frog_the little frog

A little frog, croak! I want to go home, ah! Jump, jump, quack! Hopping, croaking, hopping, croaking, croaking! 3. The teacher draws a little frog on the blackboard. The guide said: Now that the little frog has fallen into the well, who will find a solution for him? Ask a few students to talk. 3. Learn to read in groups. Students show each other new word cards (new word cards can be written by the students themselves, or written by their parents.) 4. Teachers use various methods to check the learning status of new words. The teacher shows the cards of new words, words, and short sentences, starts the train reading, rushes to read, and the study group reads together. 2. Read the passage you like emotionally to others, whether it is your deskmate, the teacher, or your best friends. 3. Read the passage you like emotionally to the whole class. Listen, let the students comment and compare to see who reads the best and reads with the appropriate tone. 2. Think about it: Why did the little frog still sing when he fell into the well? What else could he do if the little frog didn't sing? Do you like this little frog? Why? 4. Teacher summary: This little frog is a happy one The little frog, the smart little frog, the brave little frog. The teacher wrote on the blackboard happy, smart and brave. The teacher played "Little Frog Looking for a Home", turning each student into a happy little frog, a smart little frog, and a brave little frog while singing and jumping out of the classroom. Version 1 of Chinese Language, Volume 1, Baiyuan Garden Three Abilities, Speaking, Listening and Storytelling 1. I can listen carefully to the story of "The Happy Little Frog" and understand the content of the story. (Develop a good habit of listening carefully) I can listen carefully to the story of "The Happy Little Frog" and understand the content of the story.

The little frog_the little frog_the little frog

(Develop a good habit of listening carefully) Today the teacher brought you a story about small animals. Do you want to hear it? Who is this little creature? The teacher draws on the blackboard and looks at it carefully. (Teacher’s simple drawing) Yes, today we will tell a story about a little frog. What do the students know about little frogs? Ask the students to turn the book to page 34 and listen to the story while looking at the pictures. (Write on the blackboard: Listen to the story) You listen very carefully (Write on the blackboard: Listen carefully). Only by listening carefully can you know what is going on. The teacher tells the story again. (Write on the blackboard: tell a story) Observe the teacher’s voice, movements, and expressions. How is the content of the story different from what the teacher just told? Finally, the teacher added: before telling a story, you should say hello to everyone and name the people you want to tell the story to. The story is over, and I would like to bow and thank everyone for listening. Be polite. Now we are going to hold a "Golden Microphone" story-telling competition. Everyone tells "The Happy Little Frog" in the group, and a representative is selected to speak on stage to see which students can win the Golden Microphone Award. Which group comes first? The other students are all judges. Listen carefully, observe carefully, and then evaluate from these aspects to see who speaks well and what are the advantages? Through today's study, we learned how to listen to stories, listen carefully and learn to observe at the same time. He also mastered the skills of storytelling, with a loud voice and clear words, rich expressions and beautiful movements, complete plots and imagination, greetings at the beginning, thanks at the end, and politeness. I hope everyone will become a good child who is good at listening, willing to express, and polite.Listen to the story carefully, the voice is loud, the words are clear, the plot is complete and imaginative

The little frog_the little frog_the little frog

Excellent Game Lesson Plan For Kindergarten: Happy Little Frog (Balance)

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plan for design

In this design, we carried out a series of activities focusing on developing children's balance, while interspersed with other skill exercises. In order to increase the fun of practice and stimulate children's desire to practice actively, the activity was carried out in the form of games, and the waste materials around them – cookie boxes were fully utilized and excavated. Cookie boxes are available in kindergartens and are the perfect weight and size for young children.

Activity goal

1. Try to express various concepts with your body, gain new sports experience, and experience the joy of success.

2. Through games, you can develop your balance ability and develop a lively and cheerful character.

3. Develop divergent and creative thinking during free play with the cookie box.

Event preparation

1. Have a wide and safe playground and draw two large circles on it.

2. Some cookie boxes, some frog headdresses, some balance boards and puzzle mats.

activity procedure

1. Warm-up exercise: little frog swimming

It takes the little frog swimming in the river as the main line, and arranges music and movements to move the body (various swimming postures).

2. Interesting lotus leaf game

1. Game 1: Lotus leaves stacked high.

(1) Teacher: Today our baby frogs have to walk quickly across the lotus leaves. Some lotus leaves are high and some are low. Do you have confidence?

(2) Children first perform balancing exercises on single-layer boxes, and then practice on two-layer or multi-layer boxes. The teacher gave guidance and increased the height of the cookie box according to the actual situation of the children to stimulate children's interest in activities.

Game venue equipment distribution map:

First level: single-layer box Second level: two-layer or multi-layer box

(3) Game summary: Praise the bold and brave little frog.

1. Introduce the gameplay: Children are divided into two groups and first walk quickly across the lotus leaves, then jump over the jumping mat with their feet together and swing their arms, then walk across the balance board and run back to the starting point. The first team to complete three times in a row wins.

2. Children start playing. The teacher pays attention to protecting the children at the balance board, reminds the children to play three times in a row, and provides timely encouragement.

Venue equipment distribution map:

Increasing the practice density (playing three times in a row) can, on the one hand, reduce the child's waiting, and on the other hand, increase the child's activity level.

3. Exploration activities

1. Inspire children's desire to explore.

Inspiration 1: There are so many ways to play with cookie boxes. You are so smart. Can you think of any other ways to use cookie boxes?

Inspiration 2: You can play cooperatively with one person, two people, or multiple people, and you can use any part of your body to play.

2. Teachers should pay attention to safety requirements.

3. Free exploration activities for young children. The teacher encourages children to think differently, praises their new inventions, and invites everyone to learn from them.

4. Summary of activities

Teachers and students returned to the classroom to summarize the activities and stimulate their desire for activities again.

1. Praise young children who boldly try and overcome difficulties.

2. Praise young children who use their brains to think and explore new ways to play. .

3. Stimulate desire for the next event. Teacher: Did you like today’s game? We can use the method you came up with today to make up a game to play next time.

Extension of activities

You can play more music in your daily life to encourage children to use their body movements to express themselves freely. Give young children more opportunities to try out various waste materials for physical activities, and develop their divergent thinking and creativity while exercising.

Reading Notes On Grimm's Fairy Tales: The Frog Prince?

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The following text information is collected and published by the editor of (New History Knowledge Network). Let us take a look at it quickly!

Grimm's fairy tales inspire children's minds with fantastic imagination and healthy and positive energy, and shape their correct outlook on life. Below is what the editor has shared with you, I hope you like it.

one:

Today I read the text "The Frog Prince". The author is the Brothers Grimm. It tells the story of a little princess who was playing with a golden ball and fell into a well while playing. The little princess started crying and suddenly a little The frog jumped up from the well and asked him if he could help. The princess said: I dropped the golden ball into the well. I can help you fish it out, but you have to agree to a request. The princess said: What request? , the frog said: When you are eating, you have to call me up. The princess said: OK, and the frog fished up the golden ball. The frog shouted, and the princess ran farther and farther. At noon the next day, when eating, the frog Knocking hard, the princess opened the door and saw a frog, so she closed the door. Who are the fathers? The princess told her father about catching the golden ball yesterday. The father said: Then you should call him in. The princess called him Come in, the frog said: let the princess carry it to the chair, the father said: carry it up, I think the princess is a bad person, the frog and the father are good people, because the princess promised the frog but he went back on his word, the father and the frog, the frog After catching the princess's golden ball, the father was kind-hearted and willing to help others. After reading today's text, I thought that in the future I will be like the frog and my father and learn their strengths instead of the princess's weaknesses.

two:

I read "The Frog Prince" with great concentration. This book was written by Green.

This story tells about a time when a little princess dropped her golden ball into a well. A frog said to the princess: "As long as you like me and let me be your partner and play with you, I will help you get the golden ball." Pick up the ball." The princess agreed, and the frog returned the golden ball to her.

The next day, when the princess was eating, the frog asked her to open the door. The princess didn't want to leave, so the king asked her to keep her promise. The princess reluctantly let the frog in, eat her food and drink her water. Finally, she refused to let the frog sleep in her bed and threw the frog into the corner. As soon as the frog landed, he turned into a prince. He told the princess that he was bewitched by a witch and turned into a frog. The prince invited the princess to come to his kingdom.

After reading this story, I feel that a person should be trustworthy. People who keep their word will get good results, and people who don't keep their word will get bad results.

three:

The Frog Prince tells the story of a princess and a frog.

The frog agreed to help the little princess catch the golden ball, but she must fulfill her wish. The little princess agreed to its request under urgent conditions. The princess ran away after getting the golden ball. She pretended to promise the frog.

The frog came to the palace and asked the princess to put him on a chair, sit next to her and eat her food, and then asked her to put him on the bed. The princess was unwilling to let it live with her, so she threw it against the wall, and it turned into a prince.

Through this story, I learned that you should keep your word and never go back on your promises to others. A single promise will make you make many friends. Those who do not keep their word will not have true friends.

Four:

Today I read a fairy tale called "The Frog Prince" from "The Grimm's Fairy Tales", which made me feel very deeply. The little princess in the article is very proud, looks down on the frog prince, and is very dishonest to the frog prince. In fact, the little princess does not understand the frog prince. I think you should not laugh at people or animals who are weaker than you. In fact, others will help you when you are in trouble, so don't look down on weak people. From this story, I realized that when I help others, I will also feel happy and satisfied. Let us all gain and share happiness together!

five:

There was a prince who was transformed into a frog by a vicious witch and lived in a well.

One day, a beautiful princess was sitting by the well playing with a golden ball. She accidentally dropped the golden ball into the well, and the princess burst into tears.

The frog heard this and asked the princess to agree to be his friend, so he fished up the golden ball. The princess agreed. But when the princess got the golden ball, she ignored the frog.

The king learned about this and said to the little princess: "You should be a person who keeps your word." He also said: "We must not be ungrateful to those who have helped us in times of difficulty after the incident has passed.

The princess listened to the king's words and became good friends with the frog. The frog turned back into a prince, married the princess, and lived happily!!

After reading this story, I think the king’s words are very reasonable. You must be a man of your word.

Frog Prince

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Chapter 1: Thoughts after reading "The Frog Prince"_

The frog helped the princess to retrieve the golden ball that fell into the deep pool. The frog met the princess and removed the magic on her body. The frog helped the princess to rescue herself, and finally the wedding was held. We should also help others more so that others will help us.

Chapter 2: Thoughts after reading "The Frog Prince"_

Today I read the story "The Frog Prince", which tells the story of a princess and a frog. The princess failed to fulfill her promise to the frog. In this story, I learned that no matter what I do in the future, I must keep my word.

Chapter 3: Thoughts after reading "The Frog Prince"_

This story tells me that I have to be honest and not lie. I have to be like the Frog Prince and persist in whatever I do to get what I want. I also have to learn from the Frog Prince so that I can be like the Frog Prince and persist in giving. If you do, you will be rewarded!

Chapter 4: Thoughts after reading "The Frog Prince"_

Today, I read a fairy tale "The Frog Prince". This story made me understand a truth: don't be too greedy like a frog, and don't be too greedy like a princess but fail to fulfill other people's requests. When I grow up, I will not learn from them. I will be a little girl who is not greedy or deceptive.

Chapter 5: Thoughts after reading "The Frog Prince"_

In ancient times, there was such a story. There lived a king and her daughters in a palace. They were all very beautiful, especially the little daughter. Everyone who saw her would praise her.

There is a dark forest inside the palace, and there is a well under the forest with very clear water. The king's little daughter loved to play there with her golden ball.

Chapter 6: Thoughts after reading "The Frog Prince"_

Everyone has read the article "The Frog Prince". This article tells me a very important revelation: when you encounter difficulties and someone helps you, you must thank him. When he encounters difficulties in the future, you Help him too. It is our principle as a human being to repay a favor, and at the same time, we must keep our promises!

Chapter 7: Thoughts after reading "The Frog Prince"_

Today, I read the story "The Frog Prince". This story taught me how to make friends with others. Friends help each other and give to each other. Only by communicating sincerely can we make real friends. If I treat her well, she will treat me well.

Children's Fairy Tale Of The Half-hearted Frog

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The frog was originally painting, but after seeing the football, he forgot about painting. Next let’s take a look at the children’s fairy tale of the half-hearted frog!

half-hearted frog

Once upon a time, there was a cute frog named Lala. It likes to draw very much.

One day, Teacher Xiaotu gave it an assignment – drawing. Lala jumped with joy. As soon as I got home, I put on my favorite hat and went out.

It came to the river and began to draw. It drew beautiful red flowers, big trees with green leaves, and white clouds on the white paper. Some looked like white sheep, some looked like polar bears, and some looked like little white rabbits… It looked and drew. , suddenly saw a big and round thing in the grass. It hurried over and took a look, ah! It turned out to be a football. It couldn't help but touch it and hit it with its head. Ah! The football rolled. It was so fun!

He forgot to draw and started playing football until it got dark. When I went back to get the painting, it was gone. He couldn't find the painting no matter how hard he looked for it. He thought: I really shouldn't be half-hearted.

What happened to the frog

Hey everyone, I am a lively and cute frog. The two big eyes are like two crystal clear glass balls, bulging and round. The green body is covered with dark green spots. That is the "battle" I am proud of. The round and bulging belly is like a white bellyband. I like to sing on the lotus leaves all day long, happy and joyful.

I am a happy little frog. My family lives in a clear stream. There is a rice field next to the stream with green rice growing in it. During the day, I worked meticulously in the rice fields, staring at the rice. Whenever any pests came, I would stick out my long tongue and catch the pests. In one day, I can catch more than 70 pests, and people often praise me as an "insect-catching expert". Sometimes, when I get tired of catching insects, I go to the creek to take a bath. After washing, I lazily bask in the sun on the bank. At night, I squatted on the green lotus leaves and sang the hymn of summer. I sang loudly, with butterflies as my company, and the fish applauded me. I felt very happy.

However, unfortunate things will always happen to us. One day, a few people were rowing a boat and floating on the creek. Judging from their expressions, they seemed to be looking for something. Suddenly, they saw Xiaoqing and me, and immediately caught us with a net as if they saw gold. There were many of my companions inside. We struggled desperately and finally managed to get a small hole in the net. Everyone squeezed out. I was small, so I squeezed out and went out. Xiaoqing was big and couldn't get out, so I had to go home sadly.

On the way home, I felt very sad. I really didn’t understand why they wanted to capture us when we contributed to people?

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