人教版高中英语必修三Unit2测试3.docx

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必修三Unit 2《Healthy eating》单元测试3

笔试部分：

I. 单项选择

1. It looks like rain, so you'd better ______ without an umbrella.

A. go

B. not to go

C. going

D. not go

2. The children are full of ______. They have been playing all day long without resting.

A. force

B. power

C. energy

D. strength

3 She became fatter and fatter, so the doctor advised her ______.

A. losing weight

B. to lose weight

C. to keep weight

D. to gain weight

4. Since your brother is in trouble, you ______ give him a hand.

A. need

B. could

C. might

D. should

5. —Let's go to a movie after work, OK?

— _____________

A. Not at all.

B. Why not?

C. Never mind.

D. What of it?

6. I was really anxious about you. You _______ home without a word.

A. mustn't leave

B. shouldn't have left

C. couldn't have left

D. needn't leave

7. Black holes _____ not be seen directly, so determining the number of them is a tough task.

A. can

B. should

C. must

D. need

8，I think he could have joined us, but he ____

A. doesn't

B. did

C. didn't

D. couldn't

9 .—Did you visit the famous museum?

—No, we _____, but we spent too much time shopping.

A. could have visited

B. must have visited

C. can' t have visited

D. shouldn't have visited

10. —You know that you were driving 100 km an hour, don't you?

—No officer, I ____. This car doesn't do more than 80.

A. may not have been

B. couldn't have been

C. mustn't have been

D. shouldn't have been

11. —Where is Jack? I can't find him anywhere.

—He ______ his homework upstairs.

A. might have done

B. must have done

C. might be doing

D. must do

12. Mr. White _____ at 8:30 for the meeting, but he didn't turn up.

A. should have arrived

B. should arrive

C. should have had arrived

D. should be arriving

13. We _____ last night, but we went to the concert instead.

A. must have studied

B. might study

C. should have studied

D. would study

14. No potatoes for me—I'm _______ a diet.

A. at

B. in

C. on

D. with

15，The speed of cars and trucks is _____ to 30 kilometers per hour in large cities in China.

A. limited

B. limiting

C. limiting to

D. limited to

II 完形填空

阅读下面短文，掌握其大意，然后从各题所给的四个选项（A、B、C和D）中，选出最佳选项，并把答案写在答题卷上。

Every person needs water and a diet of healthy foods. These foods should contain some fat, some fiber, a little salt and so on.

People need energy 16 . They eat different kinds of food which change into energy. The energy is 17 in calories. Even when you 18 , you are using energy – about 65 calories an hour. 19 you are at school, or walking home, your body is burning up 100 calories an hour. When playing football or basketball, you 20 be using 400 calories an hour. On Sports Day, during the relay race, you will use most of all, 21 as much as 650 calories an hour.

The Chinese diet is considered to be the healthiest in the world. It contains a lot of fruit and green vegetables. It is 22 in fiber and low in sugar and fat. The Chinese eat less sugar than many other countries in the world. That is 23 lots of people in China have healthy white teeth. People in the Western world do not eat such healthy foods. They eat 24 fat and sugar and don't take enough 25 . Because of this, they 26 weight very easily. Their diet contains a lot of fat in the 27 of potato crisps, potato chips, butter, cream and chocolate. They eat a lot of sugar which exist in cakes, soft drinks, 28 and so on. The result is that many of them become fat.

29 some have bad teeth. In some parts of Britain, one person in ten, 30 the age of thirty, has no teeth left.

16. A. for life B. to live C. to live with D. for a living

17. A. measuring B. taken C. measured D. measure

18. A. are asleep B. fall asleep C. go to sleep D. go to bed

19. A. While B. During C. As D. If

20. A. must B. can C. need D. might

21. A. surely B. usually C. perhaps D. hardly

22. A. rich B. poor C. good C. bad

23. A. how B. why C. what D. that

24. A. much too B. many too C. too many D. too much

25. A. exercises B. food C. work D. exercise

26. A. put on B. gain on C. get on D. put up

27. A. type B. form C. kind D. sort

28. A. sweets B. sweet C. candy bar D. sweet thing

29. A. But B. Or C. And D. So

30. A. at B. for C. with D. by

III阅读理解

阅读下列短文，从每题所给的四个选项（A、B、C和D）中，选出最佳选项

A

How Americans Began to Eat Tomatoes