Unit 3 Computers综合达标训练卷（有答案解析）

Unit 3 Computers.综合达标训练卷
　　　　　　　　　　　　　　时间：90分钟　满分：100分
题　序 一 二 三 四 总　分 结分人 核分人
得　分
　一、单项选择(共20小题；每小题1分，满分20分)
1. —How about camping this weekend，just for a change？—OK，________ you want.
A. whichever B. however C. whatever D. whoever
2. Many lifestyle patterns do such ________ great harm to health that they actually speed up ________ weakening of the human body.
A. a；/ B. /；the C. a；the D. /；/
3. The settlement is home to nearly 1,000 people，many of ________ left their village homes for a better life in the city.
A. whom B. which C. them D. those
4. The majority of people in the town strongly ________ the plan to build a playground for children.
A. consider B. support C. confirm D. submit
5. If you plant watermelon seeds in the spring，you ______ fresh watermelon in the fall.
A. eat B. would eat C. have eaten D. will be eating
6. I have been convinced that the print media are usually more ________ and more reliable than television.
A. accurate B. ridiculous C. urgent D. shallow
7. I guess we’ve already talked about this before but I’ll ask you again just ________.
A. by nature B. in return C. in case D. by chance
8. The experiment shows that proper amounts of exercise，if ________ regularly，can improve our health.
A. being carried out B. carrying out C. carried out D. to carry out
9. It is uncertain ______ side effect the medicine will bring about，although about two thousand patients have taken it.
A. that B. what C. how D. whether
10. Had I known about this computer program，a huge amount of time and energy ______. A. would have been saved B. had been saved C. will be saved D. was saved
11. Do you think shopping online will ________ take the place of shopping in stores
A. especially B. frequently C. merely D. finally
12. After that，he knew he could ________ any emergency by doing what he could to the best of his ability.
A. get away with B. get on with C. get through D. get across
13. —Would she mind playing against her former teammates
—________ She is willing to play against any tough players.
A. I think so. B. I’m not surprised. C. Of course. D. Not likely!
14. __ that’s important is that you are doing your best and moving in the right direction.
A. One B. All C. Everything D. Anything
15. For many years，people ________ electric cars. However，making them has been more difficult than predicted.
A. had dreamed of B. have dreamed of C. dreamed of D. dream of
16. The school advisers help you talk through your problem but they don’t give you any direct ________.
A. solution B. target C. measure D. function
17. “You ______ have a wrong number，” she said. “There’s no one of that name here.”
A. need B. can C. must D. would
18. —According to my grandma，it is a good idea to eat chicken soup when you have a cold.
—________，scientists agree with her.
A. Sooner or later B. Once in a while C. To be exact D. Believe it or not
19. Playing on a frozen sports field sounds like a lot of fun. Isn’t it rather risky，________？ A. though B. also C. either D. too
20. The traffic rule says young children under the age of four and ________ less than 40 pounds must be in a child safety seat.
A. being weighed B. to weigh C. weighed D. weighing
二、完形填空(共20小题；每小题1.5分，满分30分)
Mobile phones are everywhere. It seems that no one can __21__ without one. Mobile phones are a great way to stay __22__ with friends and family. __23__ it is important to remember that there are certain __24__ when you should not be using your phone，the most important of these being during __25__.
There is no reason __26__ you should feel the need to have your mobile phone during class. Aren’t you at school to __27__. If you are in class，you should not be __28__ your friends text messages or taking phone calls.
In America students would never be __29__ to use their mobile phones during class. If you were to send or __30__ a text message you would probably be kicked out of class. It is OK to have your mobile phone with you，you just need to remember to turn it __31__. It is very disturbing to hear a lot of tones and __32__ during class.
As a teacher in China，I have to deal with students __33__ mobile phones everyday. I have told my class to turn off their phones，__34__ many students do not listen. The desire to be connected all the time seems to be __35__ than the desire to learn.
It’s easy to understand why it is so tempting (诱惑人的)to have your phone on during class. It seems so __36__ to just send a short text message；it’s not __37__ anyone，is it But you may actually be hurting yourself when you do this. Sending a text message also __38__ your attention away from what’s __39__ in class，you may miss __40__ important. The next time you think about sending a message in class you should think again.
21. A. survive B. act C. study D. peak
22. A. friendly B. close C. connected D. natural
23. A. Instead B. However C. Sometimes D. Finally
24. A. times B. days C. hours D. weeks
25. A. shopping B. meeting C. rest D. school
26. A. when B. that C. why D. where
27. A. play B. learn C. help D. fight
28. A. sending B. writing C. posting D. retaining
29. A. hoped B. wished C. allowed D. encouraged
30. A. keep B. help C. take D. receive
31. A. on B. in C. out D. off
32. A. ringing B. sound C. voice D. shouts
33. A. thinking B. using C. considering D. bringing
34. A. and B. so C. but D. then
35. A. faster B. stronger C. lower D. easier
36. A. cheap B. hard C. easy D. brave
37. A. hurting B. meeting C. knowing D. killing
38. A. pays B. puts C. breaks D. takes
39. A. coming on B. going through C. going on D. coming by
40. A. everything B. something C. anything D. nothing
三、阅读理解(共12小题；每小题2分，满分24分)
　　　　　　　　　　　　　　　　A
Melissa Poe was 9 years old when she began a campaign for a cleaner environment by writing a letter to the then President Bush. Through her own efforts, her letter was reproduced on over 250 donated billboards across the country.
The response to her request for help was so huge that Poe established Kids For A Cleaner Environment (Kids FACE) in 1989. There are now 300,000 members of Kids FACE worldwide and is the world's largest youth environmental organization.
Poe has also asked the National Park Service to carry out a "Children's Forest" project in every national park. In 1992, she was invited as one of only six children in the world to speak at the Earth Summit in Brazil as part of the Voices of the Future Program. In 1993, she was given a Caring Award for her efforts by the Caring Institute.
Since the organization started, Kids F.A.C.E. members have distributed and planted over 1 million trees! Ongoing tree-planting projects include Kid's Yards—the creation of backyard wildlife habitats (栖息地) and now Kids FACE is involved in the exciting Earth Odyssey, which is a great way to start helping.
"Starting the club turned out to be a way to help people get involved with the environment. Club members started doing things like recycling, picking up litter and planting trees as well as inviting other kids to join their club."
"We try to tell kids that it's not OK to be lazy," she explains. "You need to start being a responsible, environmentally friendly person now, right away, before you become a resource-sucking adult."
41. Kids FACE is _____.
A. a program to help students with writing B. a project of litter recycling
C. a campaign launched by President Bush D. a club of environmental protection
42. What can we learn about Poe
A. She was awarded a prize in Brazil.
B. She donated billboard across the country.
C. She got positive responses for her efforts.
D. She joined the National Park Service.
43. Kid’s Yards is _____.
A. established in a national park B. started to protect wildlife
C. a wildlife-raising project D. an entertainment park for kids
44. Which of the following can be inferred from the text
A. Adults are resource-sucking people.
B. Poe sought help from a youth organization.
C. Kids FACE members are from the United States.
D. Kids are urged to save natural resources.
　　　　　　　　　　　　　　　　　　　　　B
“Creativity is the key to a brighter future，” says education and business experts. Here is how schools and parents can encourage this important skill in children.
If Dick Drew had listened to his boss in 1925，we might not have a product that we now think of as of great importance: a new type of tape. Drew worked for the Minnesota Mining Company. At work he developed a kind of material strong enough to hold things together. But his boss told him not to think more about the idea. Finally，using his own time，Drew improved the tape，which now is used everywhere by many people. And his former company learned from its mistake. Now it encourages people to spend 15 percent of their work time just thinking about and developing new ideas.
Creativity is not something one is just born with，nor is it necessarily a character of high intelligence. The fact that a person is highly intelligent does not mean that he uses it creatively. Creativity is the matter of using the resources one has to produce new ideas that are good for something.
Unfortunately，schools have not tried to encourage creativity. With strong attention to test results and the development of reading，writing and mathematical skills，many educators give up creativity for correct answers. The result is that children can give back information but can’t recognize ways to use it in new situations. They may know the rules correctly but they are unable to use them to work out practical problems.
It is important to give children choices. From the earliest age，children should be allowed to make decisions and understand their results. Even if it’s choosing between two food items for lunch，decision making helps thinking skills. As children grow older，parents should let their children decide how to use their time or spend their money. This is because the most important character of creative people is a very strong desire to find a way out of trouble.
45. What did the company where Drew once worked learn from its mistake
A. They should encourage people to work a longer time.
B. People should be discouraged to think freely.
C. People will do better if they spend most of their work time developing new ideas.
D. It is necessary for people to spend some of their work time considering and improving new ideas.
46. According to the passage，creativity is ________.
A. something that most people are born with
B. something that depends mainly on intelligence
C. a way of using what one has learned to work out new problems
D. something that is not important to the character of a person at all
47. Why do schools tend to fail to encourage creativity
A. They give children too many choices.
B. They don’t understand the importance of education.
C. They care too much about examination marks.
D. They are not strict enough with children.
48. Which of the following skills is the most important in developing creativity
A. Reading. B. Writing. C. Mathematical skill. 　　D. Decision making.
　　　　　　　　　　　　　　　　　C
How do you address (称呼) people in English when you want to talk to them The following may be some simple rules the beginners should follow.
1. When talking to strangers there is often no special form of address in English. Usually，if you want to catch the attention of a stranger it is necessary to use such phrases as “Excuse me”.
2. In British English “Sir” and “Madam” are considered to be too formal for most situations. They are used mostly to customers in shops or restaurants. While in American English “Sir” and “Madam” are not so formal and are commonly used between strangers，especially with old people whose names you don’t know.
3. When you talk to some people you know，you can use their names. If you are friends，use their first names；if your relationship is more formal，use “Mr”，“Mrs” ，“Ms”，etc，before their family names.
4. There are many other forms of address which can be used between friends and strangers. However，many of these are limited in use. For example，“pal” and “mate” can be used between strangers，but are usually only used by men talking to other men.
49. According to the passage，“Excuse me” is mainly used to ________.
A. address a person you don’t know B. apologize to others
C. catch the attention of a stranger D. suggest good manners
50. If John Smith is your best friend，according to the passage you should often call him ________.
A. John B. Smith C. Mr John D. Mr Smith
51. Which of the following is NOT true
A. “Sir” and “Madam” are used more often in America than in England.
B. People often use “Mr”，“Mrs” or “Ms” before the first names of those people who they don’t know very well.
C. “Pal” and “mate” are usually only used among men.
D. While addressing friends，people just use their first names.
52. The passage is mostly likely taken from an English ________.
A. textbook B. card C. storybook D. grammar book
四、书面表达(满分26分)
假设你拥有一个名叫Allen的机器人，请根据以下内容，以“My Own Android”为题，简要介绍你的这位机器人朋友。
1. 制造于2012年8月，身高1.5米；
2. 具备人工智能： 可以聊天、下棋 (play chess)、玩游戏；
3. 几乎会做一切家务，尤其在陪护年迈的爷爷方面令人满意；
4. 希望能够根据需要随时升级 (update)。
注意：1. 词数：100左右； 2. 可适当增加细节，使行文连贯。
一、1. C　本题考查引导词。句意：——这个周末野营怎么样，来点新鲜的？——好啊，按你的意思吧！根据语境分析出后者支持前面提出的观点。
2. B　本题考查冠词。句意：“许多生活方式对人类的健康有害，他们加速了人类身体的衰退。”do harm to对……有害，中间无需冠词；之后的weakening是由动词的ing形式表示抽象的名词，表达一种概念、状况时需要加上the。
3. A　本题考查定语从句引导词。由many之后的逗号和选项特征可知此处是主从句关系，排除C、D项。由于先行词是1,000 people，表示人，故用whom。句意为：“这里居住着将近1,000人，他们中的许多人都背井离乡去城市追求更好的生活。”
4. B　本题考查动词辨析。分析四个选项的意思：consider考虑，思考，认为等；support支持，拥护，维持；confirm证实，确认；submit使屈服，使经受。根据句意：“镇上的大多数人都积极地拥护为孩子们建造运动场的计划”可知选B项。
5. D　本题考查条件句的时态。根据句意：“如果你在春天种下西瓜种子，你会在秋天吃到新鲜的西瓜”。可以判断这是真实的条件从句，会发生的事情，所以选择will be eating表将来。
6. A　本题考查形容词辨析。accurate 精确的；ridiculous可笑的，滑稽的；urgent紧急的；shallow浅的，肤浅的。
7. C　本题考查介词短语。by nature 天生地；in return作为回报，作为交换；in case 万一，以防；by chance偶然地。
8. C　本题考查if条件句中的省略情况。句子主语是the experiment，谓语动词是shows；that引导宾语从句，if ________ regularly是插入的条件从句，从句主语是proper amounts of exercise，此时应用it代替前面提到的主语，条件句的主语与主句的主语一致，并且含有is，故省略了it is，完整形式是if it is carried out。
9. B　本题考查主语从句的引导词。根据句意：“尽管大约有两千名病人服用过这种药物，但是，它会带来什么样的副作用还不确定”。side effect意思是“副作用”，还原主语从句中的主干是the medicine will bring about ________ side effect，故选择what，形容词“什么样的”，起修饰作用。
10. A　本题考查虚拟语气。根据句子的倒装特征判断此处是省略了if的虚拟语气，还原为If I had known about this computer program，a huge amount of time and energy ________. 故选择A。
11. D　本题考查副词辨析。分析四个选项的意思：especially 特别，尤其；frequently经常；merely仅仅；finally最终。
12. C　本题考查与get相关的短语辨析。分析四个选项的意思：get away with侥幸逃脱；get on with与……有好相处；get through接通，顺利通过，完成；get across被理解，越过。
13. D　本题考查交际用语。I think so. 我想是这样的。I’m not surprised. 一点也不奇怪。Of course. 当然。Not likely！(大概)不会。此处表示不介意，所以选择D。
14. B　本题考查不定代词。分析四个选项的意思，根据语境：“重要的是你正在努力并且朝着正确的方向前行。”从而判断此处选择all意思最合适。
15. B　本题考查时态。根据句意：“许多年来，人们都一直梦想着电动汽车。然而，制造它们比想象要难得多。”由此，推断此处的梦想从过去到现在，并由此延伸。目前，市场上已经有了电动汽车，所以用现在完成时。
16. A　本题考查名词辨析。分析四个选项：solution解决方法；target目标；measure措施；function功能。根据句意：“学校的建议者们帮助你分析问题，但是他们不会给你直接的解决方法”可知选项A正确。
17. C　根据后句可知“你一定是拨错了”。
18. D　本题考查固定短语的辨析。根据句意：——从奶奶那儿得知，当感冒的时候喝鸡汤是个好主意。——科学家也这样认为。从而确定后者同意前者的观点，故选择D。
19. A　本题考查副词辨析。根据句意，前后两句之间是明显的转折关系，所以选择though。
20. D　本题考查非谓语动词。根据句子结构：主语：the traffic rule；谓语动词：says；宾语从句：young children under the age of four and ________ less than 40 pounds must be in a child safety seat；宾语从句中的主干为：young children must be in a child safety seat；under the age of four and ________ less than 40 pounds用于修饰宾语从句主语children。动词weigh与名词children是主动关系，所以选择weighing。
二、21. A　根据文章首句可知，手机随处可见，对人们的影响是巨大的，本题中的survive意为“存活，幸免于难”，与语境相符。
22. C　此处stay connected with sb. 与某人保持联系。friendly友好的；close亲近的；natural自然的。
23. B　前句说到手机是人们的交流工具，后一句就提出了它的劣势，因此根据该空的逻辑关系可以判断出前后为转折关系。However“然而”，与语境相符。
24. A　根据句意和常识理解，手机虽然是人们必不可少的交流手段，但是某些时候手机也是应该限制使用的。certain times某些时候，该空所在的这句话就是引出下文。
25. D　根据第二段中“at school”，“in class”等词可以判断作者要引出的话题是手机在校园中被使用的某些情况。
26. C　There is no reason why... 意为“做某事没有原因”。
27. B　根据下一句话“If you are in class，you should not be _28_ your friends text messages or taking phone calls.”可知，学生在学校就是该学习，作者用反问的方式进行了语气上的强调，句意为：“难道你在学校不是为了学习吗？”
28. A　作为学生，课堂上发送信息是不应该的。send text messages发信息；posting邮寄；writing写；retaining保持。
29. C　句意为：“在美国学生是不允许在课上使用手机的。”根据下文提示可知，这为一项规定，be allowed to do被允许做某事。
30. D　上文中提到美国学生不许将手机带入课堂，而且该空与send相对应，故填入receive意为“接收短信”。
31. D　turn off关闭；turn on 打开；根据下文的“It is very disturbing to hear a lot of tones and __32__ during class.”可知，只有手机关掉才不打扰别人。
32. A　通过上下文可知，在课上把手机关掉才能听不到令人厌烦的声音和铃声。ringing在此处为名词性质，即“铃声”。
33. B　根据常识可知，作者作为一名教师，肯定会处理学生每天使用手机的情况。consider 考虑，认为，用在该空不符合句意。use mobile phones使用手机。
34. C　根据上文可知教师让孩子们关掉手机，可是在下文中提到了很多学生根本不听。这就说明上下文为转折关系，故用but。
35. B　通过本段中所讲内容可以推断出，孩子们更热衷于用手机取得联系或是被联系，因此作者认为对孩子们来说“用手机随时联系的欲望比上课的欲望更强烈。”其余几项均与语境不符。
36. C　根据上下文的行文逻辑判断，作者再次利用反问的形式进行了语气上的强调表明自己的态度。句意为：“似乎在课上发条短信是很简单的事情，不会伤害别人，是吗？”
37. A　根据下句中的“... be hurting yourself when...”提示可知。
38. D　句意为：“当你真的在课上发信息的话，这一行为会害了自己，因为它会将你的注意力从课堂上带走。”take带走，拿走，与语境相符。
39. C　come on加油，过来；go on进行，进展；go through通过；come by过去。由语境知选C项。
40. B　联系上文可知，如果学生在课上将注意力集中在玩手机上，这样的话就会错过课上的一些重要的知识，并不是全部知识。
三、41. D 细节理解题。由第二段关键句“Kids For A Cleaner Environment (Kids FACE)...is the world's largest youth environmental organization...”可知Kids For A Cleaner Environment (Kids FACE)是一个环保组织。
42. C推理判断题。由第一段关键句“Through her own efforts, her letter was reproduced on over 250 donated billboards across the country.”和第二段关键句“The response to her request for help was so huge that…”可知答案。
43. B细节理解题。由第四段的内容描述“Ongoing tree-planting projects include Kid's Yards—the creation of backyard wildlife habitats…”可知Kid's Yards成立的目的是保护野生动物。
44. D推理判断题。由倒数第二段“Club members started doing things like recycling, picking up litter and planting trees as well as inviting other kids to join their club”和最后一段的“ ‘We try to tell kids that it's not OK to be lazy,’ she explains. ‘You need to start being a responsible, environmentally friendly person now, right away, before you become a resource-sucking adult.’ ”可知她向孩子们发出了号召和呼吁，积极行动起来去保护自然，做一个有责任感的，对环境负责的人。
45. D　答案依据在文章第二段。Drew在上班时间研发一种新型胶带，被老板警告。尔后他利用自己的时间将该胶带研制成功。于是该公司决定其员工可将15%的上班时间用于发明创造。
46. C　答案依据在文章第三段。据该段首句可排除A项；据该段首句后一个分句和第二句可排除B项；据该段第三句可确定C项为正确答案。
47. C　答案依据在文章第四段。
48. D　根据文章第四段，学校过度重视阅读、写作和数学能力的培养限制了儿童的创造力发展。第五段则指出多给孩子自主决策的机会对其创造力的发展至关重要。
49. C　根据第一条．.. if you want to catch the attention of a stranger it is necessary to use such phrases as “Excuse me”可知答案应是C。
50. A　根据第三条If you are friends，use their first names可知。
51. B　根据第三条．.. if your relationship is more formal，use “Mr”，“Mrs”，“Ms”，etc，before their family names可知B项是错误的，故选B。
52. A　根据常识可知，card，storybook，grammar book一般不会有这样的文章，只有textbook中才可能有这样的文章。故选A。
四、One possible version:
My Own Android
I have an android named Allen，which was made in January,2011. He is about 1.5 metres in height and has artificial intelligence. This means he can talk with everyone. Sometimes we play chess or play games. Allen can do almost all the housework，such as cleaning the house and cooking the dinner，but the best thing Allen can do is that when no one is at home，he can take care of my grandpa，who is quite old now. My grandpa is satisfied with Allen’s service.
Of course，if Allen can be updated when necessary，I think，that’s much better.