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2021年国家开放大学(中央电大)专科《理工英语1》网上形考试题及答案

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2021年国家开放大学（中央电大）专科《理工英语1》网上形考试题及答案

1. — , doesn't it? - Yes, it does. I like the color and style. A. It is going to rain pretty soon B. You look very beautiful C. The red dress fits me very much 2. — Do you have any experience with caring for babies? A. Yes, I do. I have looked after kids for 3 years. B. Not really, as a freshman, I should work hard. C. Yes, they are. They are very cute and smart. 3. - Where is John? I couldn't find him. A. He is very busy working on his project. B. I am sorry but I'm afraid I can't agree with you. C. I suppose he could have gone to the meeting room. 4. — I find it hard to complete all the assignments while I am working every day. A. The advancement of technology has boosted the pace of our lives. B. You know, good time management is very important in online learning. C. Great. That's a nice way to expand our knowledge nowadays. 5. - I have worries that my audience may find my speech boring and fall asleep.The point is …
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A. Yes, I understand that. B. What's troubling you exactly? C. What do you think of the topic? 二、词汇语法（共计 30 分，每小题 2 分）
6一·20 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项，井将答案序号写在答题纸上。
6. Our son has picked up some bad habits. He says and upsetting wordsevery day. A. mpressive B. reflective C . aggressive 7. With the changing times and with the cost of living higher every singleyear, having a big family is no longer considered a practical option. A. to get B. getting C. to be gotten 8. This 20% of the children's population compared to only 10% around fiftyyears ago. A. composes B. comprises C. combines 9. It's a little inconvenient because my mind didn't 80 but my body did, and Ifind that sometimes my mind follows my body too! 2
A. change B. alter C. turn 10. This will not only make them feel good, but may also gain you theirrespect . A. in return B. on purpose C. by accident 11. I in this room watching television when someone A. sat… knocked B. sat …was knocking
C. was sitting …knockedon the door. 12. It helps locals set up a virtual community that they can interact with from theof their own home. A. comfort B. warmth C . environment 13. Children are exposed to too much on the Internet without supervision. A. appropriate B. approximate C. accurate 14. Drug offenses and addiction can have serious for your children. A.requencfes 3
B. consequences C. sequences 15. You may try some games to play with your audience, but remember the gamesshouldn't be too A. complicated B. confused C. completed 16. For instance, they are often polite tone, formal in style. A. in B. with C. by 17. When we work in a foreign country, it will benefit us if we can speak itslanguage. A. interestingly B. immensely C. immediately 18. Besides, modern technology also encouragesworld. A. indication B. innovationand creativity in the business C. information 19. Instead of boring old textbooks which are quickly out of date you can have anearnmg experience. A. interrelated 4
B. internal C. interactive 20. The advancement of technology has boosted the pace of our lives, and requires us tolearn something new every day just to stay in the workplace. A. apparent B. current C. applicable 三、阅读理解（共计 40 分，每小题 4 分）
21一25 题：阅读短文，从 A、B、C 三个选项中选出一个正确答案，并将答案序号写在答题纸上。
Passage 1 Steps to Prevent Internet Crimes The Internet has been a common part of our daily life. As millions of people have accessto the Internet, criminals look for potential victims online. Children are especially vulnerableto online predators. Criminals may lure them into inappropriate chat rooms or ask them togo out, which may do them great harm. Here are a few ideas to protect yourself and yourfamily from becoming a victim of Internet crimes. Install anti - spyware and antivirus software. Anti - spyware helps prevent spywarefrom being used. Installing antivirus software helps prevent your computer from beinginfected with a virus. Turn on your firewall. This helps prevent hackers from getting information such aspasswords to bank accounts and other information they could use to steal funds or steal youridentity. Help your children choose the websites they go to. Set rules and limits for your childrento use the Internet. Use software that blocks out certain inappropriate websites in case youcan't keep an eye on them all the time.Talk 5
with your children about Internet crimes. Tell children to talk to you aboutanything that happens inappropriate to them online. Use secured websites when purchasing items online and giving credit card numbers.When you are suspicious of the website, check it out before you pay any money. Report suspected Internet crimes. You can contact your local police office to reportInternet crimes and they will send a special agent to look into the matter. 21. What is the main idea of this text? A. The Internet has been a common part of our daily life. B. Ideas to protect yourself and your family from becoming a victim of Internetcnmes. C. Suspected Internet crimes report. 22. How many ideas are mentioned to protect yourself and your family from becoming avictim of Internet crimes? A.6 B. 7 C.8 23. Which of the following statements is NOT true according to the text? A. Children are very easy to be potential online victims. B. Anti - spyware may help hackers get information such as passwords to bankaccounts. C. If you don't have time to keep an eye, you may use some software to stop certaininappropriate websites. 24. Which of the following statements is true according to the text? A. It is useless to talk with your children about Internet crimes for it may nothappen to them at all. 6
B. Turning off your firewall will prevent hackers from getting information. C. If you find suspected Internet crimes, you can contact your local police office. when purchasing items online and giving credit card 25. Use websitesnumbers. A. susp1c10us B. suspected C. secured 26—30 题：根据短文内容判断给出的语句是否正确，正确的写 "T", 错误的写 "F", 并将答案写在答题纸上。
Passage 2 A passenger told an air hostess that he needed a cup of water to take his medicine whenthe plane just took off. She told him that she would bring him the water in ten minutes. The air hostess was kept so busy that she forgot to give him the water. As a result, thepassenger was held up to take his medicine. Thirty minutes later, when the passenger7 s ringfor service sounded, she hurried over to him with a cup of water, but he refused. In the following hours on the plane, each time the air hostess passed by the passenger,she would ask him with a smile whether he needed help or not. But the passenger neveranswered a word. When he was going to get off the plane, the passenger asked the air hostess to hand himthe passengers'booklet. She was very sad. She knew that he would write down sharpwords, but with a smile she handed it to him. Off the plane, she opened the booklet, and smiled, for the passenger put it. "On theflight, you asked me whether I needed help or not for twelve times in all. How can I refuseyour twelve sincere smiles?"That's right! Who can refuse twelve sincere smiles from a person? 7
26. The passenger wants a cup of water because he is thirsty。 27. The air hostess forgot to give him the water on purpose. 28. The passenger refused the cup of water she brought finally. 29. The passenger didn't write any sharp words in the booklet. 30. This passage tells us that a sincere smile brings no use in certain cases. 四、写作（一篇作文，共 20 分）
31. 根据要求写作文。
Jason has been studying in The Open University (OUC for two years. He's been doingwell in most of the course work. Suppose you are Jason, and write a passage with the title"My learning experience in OUC". You may use the following hints: (1 How does Jason make good use of the online learning platform? (2 How does Jason ask for help from his classmates? (3 Jason's advice to others who want to follow a course in OUC. 试题答案及评分标准
1一5 题：选择正确的语句完成下列对话，井将答案序号写在答题纸上。
LC 2.A 3. C 4. B 5. A 二、词汇与结构（共计 30 分，每小题 2 分） 6一20 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正确选项，井将答案序号写在答题纸上。
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6. C 11. C 16. A 7. B 12. A 17.B 三、阅读理解（共 40 分，每小题 4 分） 8. B 13. A 18. B 9. C 14.B 19. C 10. A 15. A 20.B 21一25 题：阅读短文，从 A、B、C 三个选项中选出一个正确答案，井将答案序号写在答题纸上。
21. B 22. A 23. B 24. C 25. C 26一30 题：根据短文内容判断给出的语句是否正确，正确的写 "T"' 错误的写 "F", 井将答案写
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在答题纸上。
26. F 27. F 28. T 四、写作（共 20 分） 31. 根据要求写作文。（答案略）
作文评分标准
(1评分原则
CD本题总分为 20 分，按 6 个档次给分。
29. T 30. F ＠评分时，先根据文章的内容和语言初步确定其所属档次，然后以该档次的要求来衡
量、确定或调整档次，最后给分。＠评分时应注意的主要内容为：内容要点、旬型变化、词汇运用和语法结构的准确性，语意
的连贯性、逻辑性以及应用文的格式要求。
＠评分时，如拼写错误较多，书写较差，以至影响交际，将分数降低一个档次。
(2各档次的给分范围和要求

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