题目内容

Which box has 　　　 oranges, this one or that one?　　　

[　　]

A．few　　　B．fewer　　　C．fewest　　　D．little

答案：B
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Which box is ________, Li Lei's or Lucy's?

[　　]

A．heavy
B．heavier
C．more heavier
D．the heaviest

Every object has weight. But the center of its weight is not always in the middle of the object. If the top of an object is heavier than its bottom, it will fall over easily. We say that its center of gravity is high. But if the bottom is heavier, it won’t fall easily. Then we say that its center of gravity is low.
Look at the first picture. This empty box must fall over, because its center of gravity (C) is not above the line of its bottom (AB).
Now look at the second picture. There is some heavy iron in the bottom of this box. It will not fall, because its center of gravity is above its bottom.

【小题1】If the bottom of an object is ______ its top, it will fall over easily.

A．lighter thanB．heavier thanC．no heavier than　　D．as heavy as
【小题2】Please point out which box will not fall.

【小题3】The main idea of the passage is _________.
A．why things fall over　　　　B．a low center of gravity
C．a high center of gravity　　D．that everything has weight

Every object has weight. But the center of its weight is not always in the middle of the object. If the top of an object is heavier than its bottom, it will fall over easily. We say that its center of gravity is high. But if the bottom is heavier, it won’t fall easily. Then we say that its center of gravity is low.

Look at the first picture. This empty box must fall over, because its center of gravity (C) is not above the line of its bottom (AB).

Now look at the second picture. There is some heavy iron in the bottom of this box. It will not fall, because its center of gravity is above its bottom.

1.If the bottom of an object is ______ its top, it will fall over easily.

A. lighter than　　 B. heavier than　　 C. no heavier than　　  D. as heavy as

2.Please point out which box will not fall.

3.The main idea of the passage is _________.

A. why things fall over　　　　         B. a low center of gravity

C. a high center of gravity　　             D. that everything has weight

 
听对话，选择正确的答案。每个对话读两遍。
1.Where was Tony born?
2.What is the most dangerous sport?
3.What will they do next?
4.Who is Tom?
5. Which box is the heaviest of all?
A. The white one.
B. The black one.
C. The brown one.
6. How did Lily go to school this morning?
A. By bus.
B. By bike.
C. On foot.
7. How many people are there in Peter's family?
A. Four.
B. Five.
C. Six.
8. Whose school has the most teachers?
A. Peter's
B. Jack's
C. Lily's
9. What did the man ask the woman to do?
A. He asked her to get him a magazine.
B. He asked her to get him some bread.
C. He asked her to get him some Coke.
10. Why didn't the girl catch the plane?
A. She didn't set out early.
B. She didn't know the way to the airport.
C. The traffic was too heavy.
11. What will they do on holiday?
A. Go climbing
B. Go hiking
C. They haven't decided.
12. What can we learn about Bill?
A. He's fine.
B. He needs to have more rest.
C. He has to stay with a doctor.
13. What can we know about Li Lei?
A. He's friendly and helpful.
B. He likes playing footbal1.
C. He wants to be a doctor.
14. Which is cheaper, meat or vegetables?
A. Meat
B. Vegetables
C. Both
15. When did the plane arrive at the airport?
A. At 7:20
B. At 7:00
C. At 7:40
根据听到的对话和问题，选出正确的选项。
1. Who likes the school life better?   
A. The boy
B. The girl
C. We don't know
2. What is the girl doing at the moment?
A. Talking over the phone.
B. Playing a computer game
C. Doing her homework
3. What can LiPing do?
A. He can make others laugh.
B. He can make toys.
C. He can sing well.
4. What can we learn about Mary from the dialogue?
A. She will move to another city
B. She has deep feelings for her best friend.
C. She looks very happy these days.
5. Which sport is as dangerous as diving?
A. Cycling
B. skiing
C. Both cycling and skiing
6. Where are they?

A. At a bus stop
B. In a shop
C. At home

7. What time will the train get there?
A. At a quarter to seven
B. At nine
C. At five past nine.
8. What day is it tomorrow?
A. Monday
B. Tuesday
C. Wednesday
9. Which box is heavier than the black one?
A. The white one
B. The black one
C. The brown one
10. Who has the most sweets?
A. Daniel
B. Mary
C. Peter