电大资源网《理工英语 》形成性考核册作业题目和答案

电大资源网《理工英语（3）》形成性考核册参考资料2018

《理工英语（3）》是国家开放大学2017年春季新开的课程之一，对国家开放大学的理科专业学生进行统一考试。该资料对学生完成学习任务起着一定的辅助作用。电大资源网还有国家开放大学其他课程的参考资料，可以参考。

注：本科目已按字母排版整理成期末考试小抄

作业1

一、交际用语（共计 10 分，每小题 2 分）

1-5 题：阅读下面的小对话，选择恰当的答语。

1. - How long is this cell phone guaranteed?

- .

A. No problem

B. You can refund it in 7 days and exchange it in one year

C. Don’t mention it

2. - It is a little expensive for me. Can I have a discount?

- .

A. You must be kidding

B. It is terrible

C. The price has been reduced by 50%. It is a real bargain

3. - Would you like to go to attend the conference on global warming with me?

- .but I should finish my homework first.

A. It’s hard to say

B. You’re welcome

C. I’d love to

4. - What do you think of your new computer?

- .

A. I think so.

B. How about you?

C. It is really fantastic.

5. - I have just got an iPod as my birthday gift.

- .

A. Good luck

B. That’s right

C. Congratulations

二、词汇与语法（共计 30 分，每小题 2 分）

6-20 题：阅读下面的句子，从 A、B、C 三个选项中选出一个能填入空白处的最佳选顶。

6. You don’t have to start over from ·

A. scratch

B. head

C. again

7. Our company specializes architectural design.

A. off

B. in

C. on

8. How will the war on his generation?

A. effect

B. affect

C. impact

9. The store will for cash payment.

A. discourse

B. discourage

C. discount

10. I didn’t know what to do, but then an idea suddenly to me.

A. appeared

B. happened

C. occurred

11. Hold on a minute, please. I’11 put you .

A. off

B. on

C. through

12. There are of ways to make your house look greener.

A. many

B. plenty

C. lot

13. If you keep your house green, you avoid the of many dangerous dilease.

A. risk

B. task

C. chance

14. Placing a job advertisement on an online job board is ·

A. expensively

B. costly

C. cost

15. I’m answering your advertisement for inrerior designer. Is the still open?

A. position

B. work

C. place

16. Do you want to wait? Five days too long for me to wait.

A. are

B. is

C. were

17. Modern machinery been installed in this newly built factory.

A. have

B. has

C. is

18. She talks as if he everything in the world.

A. knew

B. know

C. had known

19. Going “green” have to be a challenge.

A. don’t

B. doesn’t

C. is

20. I’d appreciate it if you could tell me how the machine.

A. operate

B. to operate

C. operating

三、阅读理解（15个小题，每小题 3 分，共 45 分）

21-25 题：请根据短文内容判断给出的语句是否正确，正确的在括号内写（T）不符的在括号内写（F) Passage 1

Do you still get free plastic bags from the supermarkets? Things have changed.

China has banned free plastic bags at shops and supermarkets, and people have to pay for using plastic bags. The rule started on June 1. It came because our country tried to make litter less. Making super-thin plastic bags has also been banned.

The Chinese once used about 3,000,000,000 plastic shopping bags a day, and they have caused pollution of the environment. The bags have become a main cause of plastic pollution because they are not easy to break and people throw them away here and there. So the Chinese people are encouraged to bring their own bags for shopping.

What kind of shopping bag is the best to bring? Some students in Chongqing have a good idea. They make their own shopping bags. They use old clothes to make cloth bags, and send them to their parents as presents. They also ask their parents and friends to use cloth bags instead of plastic ones. They think it is their duty to protect the environment.

（ F ）21. People in China have to pay for using Plastic bags at shops and supermarkets now. （ T ）22. China made this rule because plastic bags were bad for the environment.

（ T ）23. The Chinese people are encouraged to bring their own bags for the shopping.

（ F ）24. Some students in Chongqing buy cloth bags for their parents.

（ F ）25. The main idea of the article is that the bags have become a main cause of plastic pollution.

26-30 题：阅读下列短文，从 A、B、C 三个选项中选出一个正确答案。

Passage 2

In capsule hotels, each guest stays in a small sleeping space called capsule. It measures