Many people say dolphins are intelligent. They seem to be able to think, understand and learn things quickly. But are they as smart as humans, or are they more like cats and dogs? Dolphins use their brains quite differently from the way humans do. But scientists say dolphins and humans are very similar in some ways. How?
Like humans, every dolphin has its own "name". The name is a special whistle (哨声). Each dolphin chooses a specific (特有的) whistle for itself, usually by its first birthday. Dolphins are like people in other ways, too. They "talk" to each other about a lot of things﹣such as their age, their feelings, and finding food. They also use a system of sounds and body language to communicate. Understanding dolphin conversation is not easy for humans. No one "speaks dolphin" yet, but some scientists are trying to learn.
Dolphins are also social animals. They live in groups called pods, and they often join othersfrom different pods to play games and have fun﹣﹣just like people. Scientists believe playing together is something only intelligent animals do.
Dolphins and humans are similar in another way: both species make plans for getting things they want. In the seas of southern Brazil, for example, dolphins use an intelligent plan to get food. When there are fish near a boat, dolphins signal (发信号) to the fishermen to put their nets in the water. Using this method, the men can catch a lot of fish. Why do dolphins help the men? There is an advantage for them :they get to eat some of the fish that escape (逃脱) from the net.
(1)What is a dolphin's "name"?
A. |
It is a kind of game. |
B. |
It is a body sign. |
C. |
It is a dolphin's age. |
D. |
It is a specific sound. |
(2)What does the underlined word " others" refer to?
A. |
Other fishes. |
B. |
Other people. |
C. |
Other dolphins. |
D. |
Other games. |
(3)What can we infer from the passage?
A. |
Some scientists can understand dolphin's system of sounds. |
B. |
Dolphins probably help fishermen by using their body language. |
C. |
Humans join dolphins' groups to get things we want. |
D. |
Dolphins can talk to humans about their age and their feelings. |
(4)What's the main idea of the passage?
A. |
Dolphins can communicate with each other at birth. |
B. |
Dolphins are social animals because they play together. |
C. |
Dolphins are smart and are like humans in some ways. |
D. |
Dolphins help humans do many things like catching fish. |
Father’s Day is the third Sunday in June. It is a day to thank fathers. On that day, fathers usually receive greeting gifts and cards. On the cards, children will write, “Thanks, father.” “Best wishes for Father’s Day” and so on. Father’s Day is also a day families get together at home as well as in the restaurants.
Where does the idea for the holiday come from? We should thank an American. In 1909 she wrote letters to some important persons. In her letter she advised to make Father’s Day on the third Sunday in June. In June in 1910, people celebrated(庆祝) the first Father’s Day in Washington. People whose parents are dead often decorated(装饰) their graves(坟墓) with flowers on these days. These are days of family fun and creating good feelings and memories(记忆,回忆).When is Father’s Day?
A. The second Sunday in May.
B. The third Sunday in June.
C. The third Saturday in June.On Father’s Day usually receive gifts and cards.
A. fathers B. mothers C. fatherWhere does the idea for the holiday come from?
A. China. B. England. C. America.When did the people celebrate the first Father’s Day?
A. In June in 1900. B. In July in 1910. C. In June in 1910.Which sentence is not TRUE?
A. On the cards, children will write “Thanks father.”
B. Father’s Day is also a day students get together at school.
C. In 1909 an American wrote letters to some important persons.
Daming’s grandparents like to stay healthy, so every day they get some exercise in a park near their home. They sometimes wear T-shirts.
Darming’s mother likes chocolate, but she doesn’t often buy any because it isn’t very healthy. She likes going shopping and always buys expensive clothes. She has got 11 silk scarves, 20 dresses and a lot of shoes. She spends a lot of money.
Betty’s cousin likes reading and she reads lots of books and magazines. She also likes films and often goes to the cinema, but she never watches sport.
Tony’s sister likes music. She likes going to concerts but it’s often expensive. She buys CDs of her favourite songs.
Lingling’s aunt and uncle like football, but they don’t go to football matches. They usually watch football on television at weekends. They always like watching AC Milan, but they sometimes watch Manchester United.Daming’s grandparents get some exercise in a park so they like to__________.
Who likes going shopping and always buys expensive clothes? __________________
Betty’s cousin is good at ______________and she reads lots of books and magazines.
Tony’s sister likes _________________but it’s often expensive.
Lingling’s aunt and uncle usually __________________on television at weekends.
Dear friends,
My name is Tony. I am English. I am twelve years old this year. I am tall, and I am good at playing football. I am in Grade Seven. There are thirty boys and twenty girls in my class. We are learning Chinese in our school. Our Chinese teacher is Mr. Wu. He is a little short, but he is very strong. He is very nice to us. I have some good friends in my class. Tom is a tall boy with short black hair. He is good at playing football, too. Alice is short and she loves wearing red dresses. She is good at English. Mary has long hair. She can speak Japanese and she likes swimming. We all study hard.
What about your school and your friends? Please write soon.
Yours,
TonyWhich country is Tony from?
A.America | B.England | C.China | D.Australia |
Who is Mr. Wu?
A.He is Tony’s English teacher. | B.He is Tony’s father. |
C.He is Tony’s Chinese teacher. | D.He is Tony’s friend. |
How many students are there in Tony’s class?
A.20. | B.30. | C.52. | D.50. |
Who likes swimming?
A.Tom. | B.Alice. | C.Mary. | D.Mr. Wu. |
Who writes this letter?
A.Tony. | B.Tom. | C.Mary. | D.Alice. |
Early to bed and early to rise makes a man healthy, wealthy and wise.
This is an old English saying (谚语). It means that we should go to bed early at night and get up early in the morning. If we do, we shall be healthy. We shall also be rich and clever.
Is this true? Perhaps it is. The body must have enough sleep. Children of your age need ten hours’ sleep every night. If you go to bed late, you can’t have enough sleep. Then you can’t think carefully and your homework will be wrong. You will not be wise and you may not become wealthy!
Some people go to bed late at night and get up late in the morning. This is not good for them. We should sleep at night when it is dark. The dark helps us sleep well. When the daylight comes, we should get up. This is the time for exercise. If the body is not used, it will become weak. Exercise keeps it strong.
Exercise helps the blood (血液) to move around inside the body. Blood takes nutrition (营养) to all parts of our bodies. The brains (大脑) in our heads also need blood. We think with our brains. If we keep our bodies healthy, and take exercise, we can think better!
Our bodies also need air to breathe (呼吸). Without air we will die. Get up early in the morning and we can have plenty of clean, fresh air. That will keep us healthy and happy.
根据短文内容,选择正确答案。The old English saying tells us _______.
A.how to make more money |
B.when we should get up |
C.it is important to go to bed and get up early |
D.to stay up late |
A child needs at least _______ hours’ sleep every night.
A.7 | B.8 | C.9 | D.10 |
If you want to make your body strong, you should _______.
A.exercise often | B.have enough sleep |
C.go to bed early | D.get up early |
_______ provides nutrition for our brains.
A.Air | B.Blood | C.Exercise | D.Sleep |
Which of the following statements is Not true?
A.Enough sleep makes you think carefully. |
B.The more sleep you have, the cleverer you are. |
C.Dark is good for sleeping. |
D.People will die without air. |
Tigers are strong and dangerous animals. But now they are in danger.
In the past, there were eight kinds of tigers in the world. But during the 20th century, only five were left. The number of Siberian tigers (东北虎) was about 300, but now it is less than 22. They’re in danger of dying out. If the government does nothing, we won’t be able to see them in ten to twenty years.
In order to stop people from hunting and killing wild tigers, and in order to make wild tigers more, the World Wildlife Fund (世界自然基金会) has started a program (项目) recently (最近). China and twelve other countries joined it.
However, it’s not enough. Remember that nature is a food chain (链). If we hurt and kill too many wild deer and pigs, wild tigers will die out because of hunger (饥饿). So the most important thing is to save the animals that tigers eat. In order to protect the wild tigers, we need call on (号召) more people to stop eating, hunting and killing wild animals.
根据短文内容,选择正确答案。During the 20th century, _______ kinds of wild tigers died out.
A.3 | B.5 | C.8 | D.20 |
The number of the wild Siberian tigers reduced (减少) about _______.
A.5% | B.22 | C.93% | D.30% |
Wild tigers will be in danger of dying out without _______.
A.pigs | B.deer | C.people | D.A and B |
Which of the following statements is NOT true?
A.There are less than 22 wild Siberian tigers now. |
B.There are twelve countries in the World Wildlife Fund. |
C.Wild tigers mainly feed on pigs and deer. |
D.It’s our duty to protect the wild tigers. |
The passage mainly tells us _______.
A.why and how do we protect the wild tigers |
B.The government does everything they could to protect the wild tigers |
C.the wild tigers will die out in ten to twenty years |
D.the most important thing is to save the animals that tigers eat |