其他题材 知识点题库

阅读下面短文,从各题所给的A、B、C、D四个选项中选出最佳选项。

CHARACTERS—Max and Emma

SCENE 1—Dining hall, Sunville Middle School

EMMA: Max! Hi! Mr. Sosa says our band(乐队) can play in the talent show!

MAX: Cool! I'll tell Felipe to meet us in the music room after school for a practice.

EMMA: Umm. I wonder if it's a good idea to have Felipe in our hand …

MAX: (With his mouth open) Of course it is! He's really good at the keyboard.

EMMA: Really? He seems more interested in maths than anything else.

MAX: Well, he says maths and music are connected. He says that learning to read music and playing keyboard is like learning maths formulas(公式).

EMMA: Then I'm sure he's good at music, too. With Felipe on keyboard, we'll really have an edge over the other groups.

  1. (1) The underlined word "edge" in the play means "        ".
    A . temperature B . advantage C . conversation D . relationship
  2. (2) Why does Emma wonder if it is a good idea to have Felipe in the band?
    A . She thinks Felipe will help them win. B . She's not sure if Felipe is good at music. C . She thinks the band has had enough players. D . She's imagining what songs Felipe like to play.
  3. (3) Which of the following shows where the scene happens?
    A . EMMA: Umm. B . MAX: (With his mouth open) C . CHARACTERS—Max and Emma D . SCENE 1—Dining hall, Sunville Middle School
阅读理解

    Welcome to the zoo. You can see many different animals in it.

Tuantuan is a cute panda. She is five years old. She is from China. She is kind to kids. She is black and white. She likes eating bamboo and drinking water.

This is a big elephant. His name is Martin. He is from India, He is ten years old. He has a long nose. He likes eating grass. He is clever. People can teach him to do something for them.

Dudu is a monkey. He is two years old. He is from Japan. He is very naughty(淘气的). He likes eating bananas and cakes. He often lives in the tree.

That is a lion. His name is Nick. He is strong. He is nine years old. He is from Africa. He likes eating meat. He sees for eleven hours every day. He is very happy. in the zoo.”

  1. (1) What colour is Tuantuan?
    A . Yellow and grey. B . White and blue. C . Black and white. D . Brown and red.
  2. (2) ______________________ can help people to do something.
    A . Tuantuan B . Martin C . Nick D . Dudu
  3. (3) Where does Nick come from?
    A . China. B . Japan. C . India. D . Africa.
  4. (4) What does Dudu like eating?
    A . Bananas and cakes. B . Meat and grass. C . Meat and cakes. D . Grass and bananas.
  5. (5) Which is RIGHT according to the passage?
    A . Martin is the name of a lion. B . These animals are all in the zoo now. C . Dudu sleeps for eleven hours every day. D . Martin is nine years old.
阅读理解,选择最佳选项

    The biggest secret about inventing is that anybody can do it! Perhaps this sounds crazy, but it's true. Maybe you have the wrong idea about inventing, so read on to discover the truth.

    ★Wrong idea No. 1: An invention has to be something completely new.

    Inventing means creating something "new", but the idea could come from something that already exists (存在). The Wright Brothers, for example, got the idea for building a "flying machine" from watching birds.

    ★Wrong idea No. 2: Inventors are born, not made.

    There are a lot of factors (因素) that make inventions possible. Take Mozart for example. He was born with a talent for musical composition. But other factors were also important for his creativity. His father was a music teacher, and Mozart practised for hours every day, from the time he was four years old. Thomas Edison said that being an inventor was "99% hard work and 1% inspiration"!

    Very successful creators don't give up when they get something wrong. As one inventor said, "A failure was the right answer to the wrong question."

    ★Wrong idea No. 3: Inventors are always old people.

    Don't believe that you can't invent anything when you are young. Here are two examples of young inventors: Louis Braille went blind when he was a child. When he was fifteen, he invented a system of reading and writing for blind people that is still used in most countries today.

    As a young man, George Nissen was watching some artists performing in a show. He watched how they fell into the safety net and then jumped back up again. This gave him an idea, and he invented the trampoline.

  1. (1) In the writer's opinion, there are ____________ wrong ideas about inventing in the passage.
    A . 5 B . 3 C . 4 D . 2
  2. (2) ___________ got the idea for building a "flying machine" from watching birds.
    A . Mozart B . George Nissen C . Louis Braille D . The Wright Brothers
  3. (3) The underlined word "talent" means "______________" in Chinese.
    A . 态度 B . 品质 C . 天赋 D . 能量
  4. (4) Which of the following is the writer's opinion?
    A . Anybody can invent. B . Inventors are born, not made, C . Inventors are always old people. D . An invention has to be something completely new.
  5. (5) The best title for the passage would be "_____________________".
    A . How to perform in a show B . Be a composer C . How to help blind people D . Be an inventor
任务型阅读

    The tiger is the largest wild cat in the world. The big cat weighs about 363 kilograms and is about two metres long.

    Tigers wait until it's dark, then they go out to find their food. When a tiger sees an animal, it moves very quietly, then jumps on the animal to kill it. It can take several days for a tiger to finish eating its kill. The tiger stops eating until it has had enough, and then it covers the dead animal with leaves. Later, when the tiger is hungry again, it comes back to eat more.

    Tigers are different from others in the cat family: they like water, and they often jump into rivers to swim.

Some tigers live in very cold places--in parts of North Korea, Eastern Russia and Northeast China. Other tigers live in warm places一in India and parts of southeast of Asia.

    All tigers are in danger. People kill them to use their skin for clothes and their bones for medicine. In addition, there is also less and less land for tigers to live on. But now people know that tigers are in danger and have made plans to protect them.

  1. (1) Which animals in the cat family like to swim according to the passage?
  2. (2) When do tigers go out to catch their food?
  3. (3) How long can it take a tiger to finish eating its kill?
  4. (4) Where do tigers like to live?
  5. (5) Why do people want tigers' skin?
阅读理解

  1. (1) Henry and Kate have _______________ children(孩子).
    A . 2 B . 3 C . 4 D . 5
  2. (2) Eric is Lily's _______________.
    A . father. B . grandfather C . brother D . uncle
  3. (3) From the family tree, we know that _______________.
    A . Sam and Diana are sister and brother. B . Billy is Lily's cousin. C . The name of Billy's father is Henry. D . Rose and Peter have, a daughter.
根据短文内容,选择最佳选项。

    We wash vegetables before cooking them. And we wash our hands before we start eating. That is because we know washing can clean our food and keep diseases(疾病) away. But, do you see cows, dogs or cats wash their food? No, they don't.

But there is one kind of animal called raccoons(浣熊). I think they're interesting. They like to wash their food before eating. And raccoons don't eat any food if they can't find water around. Even if they eat, they don't look happy about it. We don't know why they wash the food. It is not because they like clean things. Because they also wash the food in the dirty(脏的) water!

In fact, they find most of their food in the dirty water. They are very lazy. They usually sleep all day. They live in places where there is water and trees. Usually, they build home in the trees.

They are gray or brown in colour. They have big ears and small eyes. They are good looking. So I think they look very lovely.

  1. (1) Which of the following is TRUE?
    A . All animals like washing their food. B . No animals like washing their food. C . Most animals don't wash their food. D . Many animals like washing their food.
  2. (2) Why do raccoons clean food before eating?
    A . Because they want to keep diseases away. B . Because they are as clever as people. C . Because they like everything clean. D . We don't know the reason.
  3. (3) Where do raccoons build their home?
    A . In the water. B . In the trees. C . In the dirty places. D . Everywhere.
  4. (4) What does the writer think of the raccoons?
    A . He thinks the raccoons wash hands as people do. B . He thinks the raccoons work very hard all day. C . He thinks the raccoons are cute and interesting. D . He doesn't like the raccoons because they are lazy.
  5. (5) What is the best title for this passage?
    A . Raccoon's hobbies. B . Raccoon's looks. C . Raccoon's home. D . Raccoon's food.
阅读理解

The streets where you live are special places

Every day brings friendly faces

Children to play with, adults you know

Who watch and help you as you grow.

 

So what can you do to keep it this way

A place that's happy and safe to play?

How can you help to keep it so good

For those who live in your____________?

 

Some older people can feel left out

When they need a hand just to get about.

You could help them use the internet

Or do their shopping if it's not done yet.

 

Some children might have problems in class

Get stressed when there are exams to pass.

You could help them understand a tricky part

Or show them a way to make a start.

 

Some streets get messy with litter around

Where people just throw things on the ground.

You and your friends could make a bin

For people to put rubbish in.

 

We could do lots, let's start today!

Visit a nursing home, sweep leaves away

Collect old clothes for a charity store.

There are so many ways to help others more.

  1. (1) Which is the best word for the blank?
    A . city B . childhood C . neighbourhood D . community
  2. (2) What shouldn't we do to according to the poem?
    A . Give the old a hand when they need it. B . Help the children get ready for their exams. C . Help your neighbour litter around. D . Make a bin for people to throw rubbish.
阅读下列短文,从每小题所给的A、B、C、D 四个选项中选出—个最佳选项。

If I want you to give me a high—five, can you do it? If you search your pocket for five yuan, it will make others laugh(大笑)!I am not asking for your money, but your fingers. It's a kind of body language.

It's very popular in America, and lots of young Chinese people also like doing that.

How do you do a high—five? It's very easy. First, put one hand up in the air. Then hit (碰)someone's hand also high in the air. When people have something happy, they always use the body language. For example, a man wins a lottery (彩票). If a football team wins a game, the players will also give high—fives to everyone around.

There are different stories about how the high—five began. One story is like this: A very long time ago, some Americans saw a group of animals. They were so excited and they put their hands up into the air.

They just wanted to hit each other. In another story, some short men met some tall men, so they had to put their hands up high to shake hands with them. The high—five was born.

Next time, when you meet an American, give a friendly high—five and make your new friend feel right at home.

  1. (1) "Give me a high—five" is a body language to ______________.
    A . make other people laugh B . ask others for money C . tell others you're happy D . shake hands with others
  2. (2) You can give your friend a high—five when you _________________.
    A . win a game B . lose your book    C . want some money D . say goodbye
  3. (3) How did those Americans feel when they saw the animals?
    A . Excited. B . Relaxed. C . Bored. D . Afraid.
  4. (4) The writer thinks it's _____________ to do a high—five.
    A . rude B . polite C . Hard D . wrong
信息匹配。以下材料A~F分别是六个某学校俱乐部的介绍。请根据五位学生的需求帮助他们选择合适的俱乐部。

A. Drama Club: This is the club for all of you theatre lovers. If you want the opportunity to act and practice your interpretation(演出) skills with a group, this is the club to join. You may get to audition(试镜) for and star in plays for your school and perhaps even take part in acting competitions.

B. Chess Club: Chess is a complicated game that requires strategy(策略), careful thinking and overall practice. By joining chess club, you'll have the opportunity to learn new strategies to beat your opponent(对手) and practice playing against other students, giving you a fun challenge. You may even get to take part in chess competitions.

C. Book Club: If you enjoy reading, join the book club. Book clubs are great for getting great book suggestions and keeping you accountable for keeping up with your reading. You'll be able to engage in critical discussions of each book, allowing you to share your thoughts with other like­minded classmates.

D. Robotics Club: Robotics professionals are in high­demand in today's tech companies, where machine learning and artificial intelligence(人工智能) are hot topics. It's worth joining a robotics club to see if you can discover your passion in this field because it could set you up for a lucrative career in the future.

E. STEM Club:Dreaming of being a scientist someday? An engineer perhaps? Then why don't you sign up in a Science, Technology, Engineering, and Mathematics (STEM) club. You'll learn a lot about scientific research and other stuff that requires critical and analytical(分析的) thinking. You'll also get the chance to participate in science fairs!

F. Photography Club: A lot of people are interested in photography. This is obvious because they love sharing pictures online. Thus, photography clubs became one of the top options when choosing a club. If you love snapping photos and want to learn more from other students with similar interests, then this club is for you.

Mike is a science lover. He enjoys reading science research and doing experiments by himself. He is looking forward to sharing his ideas about science with others.

Jenny likes sharing her daily life online. She likes to take photos wherever she goes and wants to improve her skills in photography.

Daniel is good at playing chess. He has been playing chess since he was 6 years old. He wants to improve his skills and practice playing chess with others.

Zoe wants to be a writer so she reads a lot. She is a big fan of mystery stories. Now she wants to read more great books which can also help her with her writing.

Max likes watching movies. He also has a great passion for acting. He wants to have more chances to act.

阅读短文,根据短文内容,回答问题。

    Everybody has a favorite TV show. Some people like to watch cartoons, other people like to watch soap operas(连续剧). Now reality TV shows(电视真人秀)are very popular in many countries. Reality TV shows have no actors. The stars are real people like you and me. One of the most famous ones is "Survivor(《幸存者》)". In "Survivor", sixteen people try to win one million dollars. For ten weeks they live together far away from home. Their life is very hard. They have to sleep outside and find their own food. There are many games and tests. If they fail a test, they might have to leave the show. "Survivor" is very popular. In America, 51 million people watched the last show to see who would win.

Is it good to watch a lot of TV? In Britain, most children watch more than three hours every day, and 66 percent of children have a TV in their bedroom. Some people think that watching too much TV is unhealthy for children because it stops them doing exercise. They say that children should read books or go outside and play. They also think that watching cartoons that show a lot of violence(暴力)is bad for young people.

But now some scientists say that watching TV can be good. They found that children who watch TV before an exam can get higher grades. This is because TV helps them to relax before the exam. It also exercises their brains, but remember: NOT TOO MUCH!

  1. (1) How much money can you win on "survivor"?
  2. (2) How many Americans watched the last "survivor" show?
  3. (3) Why is watching too much TV unhealthy for children?
  4. (4) How can watching TV be good for children before their exams?
任务型阅读

  ①  Hi, I'm Bruce. I'm from South Africa. I'm good at sports and I can run very fast. Many people are afraid of me because I look scary.

  ②  Hello, I'm Peter. I'm from Thailand. I'm friendly. Do you want to maker friends with me? I can play soccer with you. I'm good at it.

  ③  I'm Buzz. I'm from South Africa, but now 1 live in a zoo in the USA. I'm shy and quiet. I have a long neck. And l can dance.

  ④  I'm Toby. I'm from China. Do you like Chinese kung fu? I can show you. Many people like me. They think I'm cure and beautiful. Do you think so?

  ⑤  I'm Mona. I am an Australian koala.I am seven years old. I am very cute. I like sleeping in the day. But at night I get up and eat leaves.

  1. (1) 把相关信息匹配。

    A. The elephant

    B. The giraffe

    C. The koala

    D. The panda

    E. The lion

     ② ③ ④ ⑤ 

  2. (2) 根据短文内容,补全下面语段,每空一词。

    Bruce is from Africa. Peter can play Buzz is

    and quiet. Toby is cute and Mona is years old.

阅读理解

Dear Ann,

How are you?

Do you like your school? I like my school a lot. My teachers are very nice. Some of my subjects are fun, but some of them are boring. I like English and Art, but I don't like Maths.

My brother likes his school too. He likes Maths, but he doesn't like English. His favourite class is PE. He likes it very much. Does your sister like her school? What subjects do you like?

Yours,

Emma

Dear Emma,

It's nice to hear from you. I'm fine, thanks. Yes, I like my school, but my sister doesn't. She doesn't like homework! I like Music and English, but I don't like PE. I like all of my teachers. Miss Lee is my favourite teacher. She teaches Music. Her classes are always fun. Do you have a favourite teacher?

Yours,

Ann

  1. (1) What is Emma's brother's favourite subject?
    A . English. B . Art. C . PE. D . Maths.
  2. (2) What can we know from the two letters?
    A . Ann likes PE. B . Emma's brother likes English. C . Emma doesn't like Art. D . Ann's sister doesn't like school.
  3. (3) What are the two letters mainly about?
    A . Family. B . School life. C . Friends. D . Sports.
阅读理解

A good friend is always around you. Do you have problems making friends? These will help you.

Wear clean clothes. It will let others like you and go to you often.

Smile. It means that you are friendly. When you find someone is the friend you want, just smile and say "hi".

Talk first. Ask them some funny questions ana listen to them carefully. It's a bad idea to keep saying nothing. When you say a lot about yourself, they will learn about you better.

Meet the friends of your new friends. Your new friends must also have their other friends. It's a great chance to know more friends. Eat lunch win them or play with them after school. Then you'll make more friends.

Play around and be open. If your friends are in a club or do sports, why not join them? Invite them to your house. or go swimming with them, and try to look for any reason to be with them. But never do anything if they say "no"!

  1. (1) What can make you look friendly?
    A . Clean clothes. B . Smile on your face. C . Funny questions. D . Your word "hi".
  2. (2) What should you do if you want to make friends?  
    A . Join a club or do sports with them. B . Say something bad. C . Wait for them to talk first. D . Keep saying nothing.
  3. (3) Which is NOT true according to the passage?  
    A . wearing clean clothes can let others like you. B . The friends of your new friends may be your friends. C . When friends say "no" to you, you should do something. D . To make more friends, you should spend more time with them.
  4. (4) The passage wants to tell us       .
    A . why to make friends B . where to find friends C . when to play with friends D . how to make friends
阅读理解

By the Youth

When we were scared, sad and helpless, you gave us courage, warmth and hopes.

When we had to stay at home to keep away from the illness, you, workers, helped us buy living things;

Leaving your children behind, you worked in the neighborhood every day, you never complained but smiled the whole day.

When we needed all kinds of materials, you, drivers, drove them there without thinking twice;

Running on the streets, between the cities, you made sure things went well as usual.

When we had coughs or fevers, you,   ▲  , tried your best to save our lives;

Looking after the patients in the hospital day and night, you never gave up until the sick got well.

There are many people doing jobs in silence;

There are many people giving hands without telling their names.

Thanks for your hard work and selflessness.

You're the heroes of the times.

You're the most beautiful in our heart.

We love you!

  1. (1) Why did we stay at home?
    A . We felt sad and scared. B . We had enough living things. C . We wanted to keep away from the illness. D . We didn't want to go out.
  2. (2) What did the drivers do to help us?
    A . Work in the neighborhood. B . Drive materials to different places.    C . Save our lives. D . Travel between the cities.
  3. (3) Which can be put into the blank "   ▲   "?
    A . doctors and nurses B . scientists C . workers D . drivers
  4. (4) Who is the poem written for?
    A . Silent people. B . Helpless people. C . Warm-hearted heroes. D . Sick patients.
根据以上内容,判断下列句子正误。

A few students are giving their opinions about what a good friend should be like.

Kelly says, "I think a good friend should be honest (诚实的). That's more important than any other thing. And it is the start of a real friendship. If one isn't honest, he may lose his friends' trust.

Tom answers, "I think a good friend has to be generous. Here being generous doesn't mean he has to give his friends money or clothes. It means that he should share his ideas and feelings with his friends. In fact, his friends can know him better in this way.

Amy replies, "In my opinion, a good friend should understand his friends. When there is something wrong between him and his friends, he must put himself in his friends' place and think more for his friends.

Lucy says, "A good friend should be playful. Friends can play with us. They can make us laugh when we are sad or lonely.

Judy thinks good friends should be helpful. A good friend always has your back. When you are in trouble, he has no problem being there.

  1. (1) Kelly thinks he will lose his friends' trust if one doesn't tell the truth.
  2. (2) Tom says that being generous means he has to give his friends money or clothes as a good fiend.
  3. (3) Amy thinks a good friend should live in the same place with her.
  4. (4) In Lucy's opinion, good friends are playful and they can play together happily
  5. (5) Judy's idea is that good friends should help each other especially when in trouble.
Reading Comprehension

How much money do you spend every week? Write it down on your notebook. Then you will know how to manage your money. It's best to plan to spend money buying useful things. So you can put your money into good use.

Invite your friends to your house instead of going out to a restaurant. You can enjoy home—made food and play games together. It's an excellent way to have fun, and at a lower cost.

Try to save most of your pocket money. Some people don't mind their pocket money. That's wrong. If you save just 5 yuan a week, you can have lots of money put in a bank. With the pocket money you save, you can do lots of meaningful things.

Instead of buying tea or coffee with a meal, drink water. It is widely known that water is the most popular drink in the world. It is good for your health. Drinking water makes you full of energy and it also saves money.

Walking is a great way to get some exercise and save money. This is a lifestyle that costs nothing. You'd better choose to walk rather than drive as much as possible. Doing this, not only can you feel good about enjoying the fresh air, but you can spend time exercising a lot.

Choose the best topic from A to F according to the meaning of the passage.

A. Drink water more.       
B. Enjoy food at home.

C. Plan what you spend.       
D. Walk rather than drive.

E. Save your pocket money.    
F. Choose healthy food.

阅读下面短文,从每题所给的A、B、C、D四个选项中选出最佳选项。

When most people think of Disney cartoons, they think of Donald Duck.

Donald Duck is a white duck with a yellow-orange bill, legs and feet. He usually wears a sailor shirt, cap and a red or black bow tie, but no trousers at all.

Donald Duck was born on June 9, 1934. He is very funny and facetious. He always makes people laugh. Children around the world all like him.

He first appears (出现) in the cartoon The Wise Little Hen. The little hen works very hard. But Donald Duck and his friend Peter Pig do not want to work. Then the little hen gives them a lesson. She tells them that work is important.

Donald is like a little man in a big world. He has a good heart. He wants to help others. But things always go wrong for him. He doesn't like it. He gets angry easily. Then his girlfriend Daisy comes to help him. So he tries it again. He thinks there will be a good way to do things, but he does not know the way. He thinks it does not matter what other people think of him.

  1. (1) What is the Chinese meaning of the underlined word facetious?
    A . 友好的 B . 粗鲁的 C . 幽默的 D . 奇怪的
  2. (2) What does Donald Duck learn from The Wise Little Hen?
    A . He can make people laugh. B . It is important to work. C . He gives little hen a lesson. D . It is necessary to work.
  3. (3) What does the word " them " refer to (指代)?
    A . Donald Duck and the little hen. B . Donald Duck and Daisy. C . Donald Duck and Peter Dog. D . Donald Duck and Peter Pig.
  4. (4) Which sentence about Donald Duck is NOT true?
    A . He never wears trousers. B . He doesn't have any friends. C . He is angry when he does something wrong. D . He doesn't matter what other people think of him.
根据对话内容,从方框中选择适当的句子,使对话内容完整正确。注意:有两个多余选项。

against    interesting    took    In fact    day and night

A: Have you ever heard of Leishenshan Hospital and Huoshenshan Hospital?

B: Yes, of course. Itthe workers only a short time to complete the two special hospitals.

B: Because all the workers worked on it. They are really great.
A: I agree. I also heard the building of the two hospitals was shown live on the

Internet. Is that true?

B: Yes. , millions of Chinese watched the video online. I was also one of them. We talked about the project and cheered for all the workers.

A: That's. It seems as if you were working with the workers together.

B: Yes. And I believe we will soon win the warthe virus if we all work together.

根据材料内容判断下列句子正误。

Dear Peter, How are you? I'm fine. I have some exciting news! I have moved to a new house in the countryside of Canada. It is very nice and quiet here. The house has five bedrooms, three bathrooms and a large kitchen. But I love it much better than my old house in the city.

The weather is very cold here. Yesterday, I went skiing (滑雪) with my friends Tom and Payton. Tom is an excellent skier but Payton and I are still in the beginner group. We had great fun and after that, we drank hot chocolate beside an open fire.

Your mum tells me that you will visit me during the summer holiday. I can't wait to see you and show you around my new house. Which room would you like to sleep in? One of the guestrooms looks out onto (朝向) a lake, while the other one has lovely views of the woods (树林) and mountains.

Can you give me a hand, please? Can you bring me some photos of Hong Kong? I miss my friends and family there. See you soon!

Yours,

Uncle Sam

  1. (1) This letter is from Peter to his uncle.
  2. (2) Paragraph One is mainly about Uncle Sam's house in the city.
  3. (3) Sam had a good time skating with his two friends yesterday.
  4. (4) There are two guestrooms in Uncle Sam's new house.
  5. (5) Sam's friends live in Hong Kong and he misses them a lot.
阅读理解

 

Daniel, Sandy and Simon are in the lab.

Simon: Let's do an experiment. I fill a jar(罐子) with water. I cover the top with a piece of cardboard(纸板) and hold it there. Then I turn the jar upside down and take my hand off the cardboard. Can you guess what will happen?

Daniel: I think the floor will get wet. We should do this experiment outside, Simon.

Sandy: I think the cardboard will hold the water.

Daniel: I don't think so.

Sandy: You think the water will pour out, Daniel. I think the water will stay in the jar. Let's do the experiment to test whose opinion is correct.

Simon: Good idea, Sandy. That is called the scientific method.

Sandy: I am so sure of my opinion that Simon can do the experiment over your head and I know you won't get wet.

Daniel: Well, let's try.

Simon: Are you ready, Daniel?

Daniel: No! Wait! (He puts on a raincoat and sits down.) Now I think I'm ready.

Sandy: Simon, take your hand off the cardboard.

Daniel: No!

(Daniel closes his eyes tightly(紧紧地), and Simon takes his hand off the cardboard. The water stays in the jar.)

Sandy: See, Daniel!

Daniel: How is that possible?

Simon: The force(力) of the air keeps the water in the jar. It is strong enough to hold the water.

Daniel: Wow!

Simon: So what have we discovered?

Sandy: We have discovered the air pressure(压力) helps the cardboard hold the water in the jar.

Simon: Right. What do you conclude, Daniel?

Daniel: I conclude that air is stronger than I thought.

  1. (1) How does Daniel feel during the experiment?
    A . Excited. B . Nervous. C . Tired. D . Unhappy.
  2. (2) What keeps the water in the jar according to the result of the experiment?
    A . Simon's hand. B . The water pressure. C . The force of the air. D . The force of the jar.
  3. (3) Which of the following is the right order of the experiment according to the script?

    ① Put a piece of cardboard over the jar.

    ② Fill the glass jar with water.

    ③ Take the hand off the cardboard.

    ④ Turn the glass jar over quickly and hold the hand on the cardboard.

    A . ②①④③ B . ①②④③ C . ①④③② D . ②③①④
  4. (4) The underlined word "that" refers to(指的是) ________.
    A . Sandy's guessing B . Daniel's opinion C . doing an experiment D . discussing with others
  5. (5) What does the script mainly tell us?
    A . Teamwork can help solve problems. B . Safety is important when doing experiments. C . The air pressure is always strong enough to hold the water. D . Correct conclusions can be got through doing experiments.
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