2022版高中英语Unit3Computers单元达标检测含解析新人教版必修2.docx

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1、单元达标检测（总分值：120分;时间：100分钟） 第一局部 阅读理解（共两节，总分值35分） 第一节（共10小题;每题2. 5分,总分值25分）阅读以下短文，从每题所给的A、B、C和D四个选项中，选出最正确选项。AIn many poor countries, children receive a low standard of education. Classrooms have few supplies, teaching materials, and books. One non-profit organization is trying to change that. The org

2、anization, founded in 2005, is called the One Laptop （笔记本电脑）per Child （OLPC）. Its goal is to provide the world，s children with cheap, but powerful notebook computers.The computer is special because it is a children，s notebook. Its keyboard is small, and the machine is strong enough against being dro

3、pped. The notebook also has a webcam （a video camera） for taking pictures and recording videos. There，s also built-in Wi-Fi to make it easy to connect to the Internet.In the classroom, the notebook has many functions. It can be used to take notes and do homework. Plus, students can draw pictures and

4、 create reports. It is also an e-book reader, and comes with many books pre-installed （预装）.In fact, one of its goals is to replace books in schools with limited resources.The notebook went into production in November 2007. Teachers in places like Peru and Nigeria are already reporting a difference.

5、They say children are more excited about learning. Young scholars are also making new friends in other countries over the Internet. Children are even using the notebooks to teach their parents at home.Many experts see technology as a way for the world，s poor to improve their lives. The OLPCs aim is

6、to bring the “light of learning” into childrens lives. Indeed, with tools like the notebooks in their hands, children are given a sense of hope for a brighter future.1 . What does the OLPC provide for the poor students? for her morning run. The deer followed her and edged （缓慢移动）closer. I knew I was

7、in trouble, “ said Sue. She went to pick up a stick for self-defense, and the deer attacked her. It lifted her with its antlers and threw her into the air. Sue felt blood flow down her leg. Within seconds, the deer had pushed her off the road.When Alexis and her father pulled up, the deer was throwi

8、ng Sue like a doll. Alexis looked into the womanJ s terrified eyes, and before her father had even stopped the car, the teenager jumped quickly out of the car and ran toward the deer. She was kicking and hitting it to get its attention. Then Michael, her father, who had followed his daughter, pushed

9、 the deer away from the woman. 注意:续写词数应为150左右。Paragraph 1:Alexis immediately helped Sue into the car.Paragraph 2:Then she heard her father shout loudly.附加题短文改错假定英语课上老师要求同桌之间交换修改作文,请你修改你同桌写的以下作文。文中 共有10处语言错误,每句中最多有两处。每处错误仅涉及一个单词的增加、删除或修改。增加:在缺词处加一个漏字符号（八），并在其下面写出该加的词。删除:把多余的词用斜线（）划掉。修改:在错的词下画一横线,并在该词

10、下面写出修改后的词。注意:1.每处错误及其修改均仅限一词；.只允许修改10处，多者（从第11处起）不计分。Listening, speaking, reading and writing are importance to our study. Of the four skills, I think listening is the harder. I like watching English films but I have trouble understanding the way in that native speakers speak. I am not happy with th

11、is situation, but last week I have a talk with my friend Wang Ting. She told me some good ways of improve listening. She suggested using my iPad to listen English songs and learn English expression. Besides, she said watching the news and interviews on CCTV-9 were also helpful. I will do as her advi

12、sed. Im sure I will gradual make progress.答案全解全析蔑单元达标检测l.D2. A3.C4. A5. B6.C7. C8.C9.D10. A11.C12. B13. E14. G15. A16. C17. B18. A19. D20. A21.B22. D23. C24. D25. A26. C27. B28. A29. D30. B31.C32. A33. D34. B35. C第一局部阅读理解第一节A语篇解读 本文是一篇说明文。一个名为“OLPC”的非营利组织正试图改变贫穷国家的孩 子教育条件差这一现状,它为全世界的儿童提供廉价但功能强大的笔记本电

13、脑。文章介绍了 它所提供的笔记本电脑的特点、功能、影响等。1. D 细节理解题。根据第一段中的Its goal is to provide the world，s children with cheap, but powerful notebook computers.（它的目标是为全世界的儿童提供廉价但功能 强大的笔记本电脑。）”及第四段中的The notebook went into production in November 2007.（这种笔记本电脑在2007年11月投入生产。）并结合第四段内容可知,OLPC计划为贫 困学生提供的是电脑。应选D。2. A 细节理解题。根据第二段中 “

14、Its keyboard is small, and the machine is strong enough against being dropped.（它的键盘很小,而且电脑足够结实,不怕摔。）”可知，这种 笔记本电脑的一个优点是它很结实。应选A。3. C主旨大意题。第三段主要讲了笔记本电脑在课堂上的作用和使用方法。应选C。A项： 这些计算机如何安装;B项:为什么这种电子书阅读器如此受欢迎;D项:学校需要什么资源。【高频词汇】1. standard）.标准2. supply .供应量；提供;供应3. non-profit adj. 非营利的 4. function .功能 5. plus

15、 co/?/此处，而且 prep 加；和；也 6. replace vt. 代替长难句分析原句 Indeed, with tools like the notebooks in their hands, children are given a sense of hope for a brighter future.分析 本句是一个简单句。with. . . hands作原因状语,句子的主语是children,谓语是are giveno句意 事实上,孩子们手中有了像笔记本电脑这样的工具，他们就有了对更光明的未来的希 望。B语篇解读本文是一篇记叙文。文章主要讲述了出于某些原因，作者暂时无法登录微

16、信， 远离了社交媒体,这反而让作者感到更轻松快乐。4. A 推理判断题。根据第二段中的 uwhile many others have quit because they felt that social media was having a negative effect on their happiness and overall quality of life” ;第三段 uStars such as Taylor Swift. . . because of the feeling that they were spending more time online and enjoying

17、 it less. 以及第四段第一句 “ It is not unusual for people to spend two or three hours a day posting or reading posts, to the point where it becomes an addiction. v可知，作者在开头提到了自己无法登录微信，是为了介绍 社交媒体带来的不好的影响。应选A。B项:解释他无法使用微信账号的原因;C项:说明多巴 胺的功能;D项:证明微信如何让生活更轻松。5. B主旨大意题。根据第四段内容可知，本段主要分析人们沉迷社交媒体的原因。应选B。 A项：当你发帖子或阅读帖

18、子时，多巴胺是如何工作的;C项:为什么微信在普通人中如此受欢 迎;I）项:如果你想在微信上得到很多赞,你可以做什么。6. C 细节理解题。根据第五段最后两句But I soon began to feel quite peaceful and started to worry less about what other people were doing and concentrate more on my personal life. And it is an added bonus that Im getting better sleep at night. ” 可知，作者离开微信后，由开

19、始的不适应到最后的生活宁静。应选C。7. C 推理判断题。根据倒数第二段中的 m not advocating that all of you quit social media, but spending less time on these platforms does bring you advantages. ” 以 及最后一段 “Someday I may reconnect to my WeChat account, but Im not in a hurry. Life can be more relaxing and just as interesting without it

20、. “ 可知,作者建议少花 点时间在社交媒体上,所以作者对社交媒体的态度是暂时远离它们（社交媒体）O应选Co【高频词汇】1. quit匕停止;戒掉;离开（工作职位、学校等）；离任2. be tired of厌烦 3. release ,释放；获释；公开；发行 匕释放；放出4. for instance例如5. anxiety .焦 虑；忧虑；担忧；害怕 6. concentrate on专注于 7. relaxing凯.轻松的 长难句分析原句 Some of these users may have deserted Twitter and Facebook for other social

21、media platforms, while many others have quit because they felt that social media was having a negative effect on their happiness and overall quality of life. 分析 本句是一个并列复合句。并列连词while连接两个并列分句。第二个分句中，连词 because引导原因状语从句，其中that引导宾语从句。句意 其中一些用户可能已经放弃（使用）推特和脸书，转而使用其他的社交媒体平台,而许 多其他人戒掉了（社交媒体）是因为他们觉得社交媒体对他们的幸

22、福和整体的生活质量产生 了负面影响。C语篇解读 本文是一篇说明文。文章主要介绍互联网给人的记忆带来的影响。互联网使用 者越来越依赖互联网来储存信息、，研究发现互联网会改变人们使用记忆的方式。8. C 细节理解题。根据第二段最后一句 People in the first group knew they could find the information again, so they did not try to remember it. 可知，第组的人知道 他们可以再次找到这些信息,所以他们并没有试图记住它。应选CoD 细节理解题。根据第三段最后三句When people use the I

23、nternet, they do not remember the information. Rather, they remember how to find it. This is called J transactive memory.可知，当人们使用互联网时，他们不记得信息。相反，他们记得如 何找到它。这被称为“交互记忆”。由此可知,在交互记忆中，人们记住的是如何找到信息。 应选D。9. A 细节理解题。根据最后一段最后一句 This doesn，t mean we are becoming either more or less intelligent, but there is n

24、o doubt that the way we use memory is changing.可知,这并不意味着我们变得更聪明或不太聪明，但毫无疑问，我们使用记忆的 方式正在改变。由此可推知,根据Sparrow的研究,互联网使我们使用记忆的方式不同了。故 选A。B项:我们变得越来越聪明;C项:我们的记忆力比以前差了;D项:我们需要一个更好的 方法来获取信息。10. 词汇】1. conduct k组织;安排;实施;执行;指挥（歌唱或音乐演奏）;带着;引导2. as a result of 由于 3. huge quantities of 大量的长难句分析原句 Instead, computer

25、users are developing stronger transactive memory; that is, people are learning how to organize huge quantities of information so that they are able to access it at a later date.分析 句中that is为插入语；“疑问词+不定式”结构作learning的宾语,so that引导目 的状语从句。句意 相反，电脑用户正在形成更强的交互记忆;也就是说,人们正在学习如何组织大量的信 息、，以便日后能够获取这些信息。第二节语篇解读

26、本文是一篇说明文。文章就如何防止网瘾提出了几点建议。11. C根据后文可知,本段总括了很多人沉迷网络,很难关注周围的重要事情,结合下文具体 讲述了怎么防止网瘾，故C项“网瘾影响着很多人”起到总括作用。应选C。12. B 根据上文“Admit you have an addiction. 可知，成认自己有网瘾,所以B项“回避 真相是没有用的”承接上文，符合语境。应选B。13. E根据本段主题句“Limit your computer time. ”可知，本段主要介绍的是限制上网时 间，因此E项“尽量每次减少5分钟的时间”符合语境。应选EoG 根据本段主题句Try using the comput

27、er at the library. ”可知，本段建议去图 书馆上网,所以此处应该是介绍去图书馆的好处,G项“此外,这是一个能够得到一些可以读 的好书和杂志的好地方”符合语境,应选G。14. A根据空后内容可知，本段建议通过寻找别的兴趣爱好来防止网瘾。所以A项“培养一 个爱好或兴趣”能够概括本段内容，应选A。【高频词汇】1. suffer from 受苦;患病 2. have a hard time doing sth.在做某事方面有困难 3. prevent.from doing sth.阻止做某事 4. decide on决定keep up with熟悉，了解（消息、形势）等;跟上第二局部

28、语言运用第一下语篇解读 本文是一篇记叙文。文章讲述了一名身材矮小的女生为实现自己的梦想而努力 拼搏的故事。15. C 根据前面语境 struggled her way through the crowd of boys 以及后文 I am just too short.可知此处指她看起来很矮小。16. B根据语境可知此处表示男孩们想要阻止她，但没人能做到。17. A根据语境可知“我”注意到她经常单独打篮球。18. D根据第一段第三句可知她投篮很厉害，由此可推知此处表示她练习运球和投篮。19. A根据语境可知此处表示“我”问她为什么练习这么多。20. B 根据后文 still less she

29、wou 1 d be 29a scholarship（奖学金）一so she shouldstop dreaming about college可知她上大学的唯一方法是获得奖学金。21. D此处表示她认为如果自己足够好,就会得到奖学金。22. C此处与文章最后一句相呼应，应选C。23. D此处表示从初中到高中作者一直在关注她。24. A根据后文语境可知,她每周都会带着自己的球队获得胜利。25. C根据语境可知她把头埋在胳膊里，很伤心。26. B 根据语境可知“我”走近并坐在她旁边。walk away一走了之;walk up走近；turn down 拒绝；turn up出现。27. A 根据后文

30、中 She told me that her father said those coaches were 31 .可知 是教练告诉她她太矮了，不能在顶级球队打球。28. D根据语境可知她不能在顶级球队打球,所以很难被提供奖学金。29. B根据前文语境可知她很失望。30. C根据后文语境可知女孩的父亲不认同教练们的观点。31. A根据语境可知此处表示女孩的父亲认为教练们没有认识到梦想的力量。32. D 根据后文 She was going to get the college education that she had 35 and worked toward for all those y

31、ears.可知她真的得到了奖学金。33. B此处表示她被大学队录取了。34. C根据前文可知大学教育是她梦寐以求的。第二节语篇解读 本文是一篇说明文。文章主要介绍了互联网的诞生。35. biggest考查形容词最高级。句意:互联网是世界上最大的信息来源。根据空前的 定冠词the并联系上下文可知用形容词最高级。故填biggestoconsists考查时态和主谓一致。分析句子结构可知，设空处为非限制性定语从句的谓 语,先行词是The Internet,关系词在从句中作主语，谓语动词应用单数形式,且此处描述一 般事实，应用一般现在时。故填consists。36. organization考查名词。句

32、意:它可以追溯到1969年，当时一个美国国防组织开发出一 种方法,让他们所有的电脑都能通过 相互聊天。分析句子可知在when引导的定语从句 中，developed作谓语，设空处是主语的一局部，应用名词，a US defense organization意为 “一个美国国防组织。故填organization。37. created考查动词的时态。句意:他们创立了一个名为ARPANET的网络，然而，它只被美 军使用。这里在讲一件过去发生的事,所以用一般过去时，故填createdowas used考查动词的时态和语态。分析句子可知，此处在which引导的非限制性定语从 句中作谓语,从句中的主语whi

33、ch指代先行词network, network和动词use之间是被动关系， 再根据这是过去发生的事应用一般过去时，可知应用一般过去时的被动语态。故填was used。38. as考查固定搭配。句意：之后在1984年,美国国家科学基金会创立了 NSFNET网，它被称 为因特网。be known as意为“被称为”，为固定搭配。故填as。39. the考查定冠词。句意：后来在1989年，一位英国科学家在瑞士工作时提出了万维网的 概念。此处特指这位科学家提出的万维网概念,需要用定冠词,故填the。43.it考查代词。句意:他使每个人使用互联网成为可能。分析句子结构可知，后面的不定 式复合结构是真正的

34、宾语，此处应用it作形式宾语。make it+a+for sb. to do sth.是 固定用法。故填it。44. designed考查过去分词。句意:他设计的第一个“网络浏览器”可以使计算机用户访问 其他计算机上的文件。分析句子成分可知此处作后置定语，修饰“web browser，且“web browser”和design之间是被动关系，因此要用过去分词，故填designedoto access 考查不定式。allow sb. to do.允许某人做。故填to accesso【高频词汇】1. consist of由组成 2. date back to追溯到3. defense国防机构；保卫

35、 4. put forward提出document n.文件 第三局部写作 第一节应用文写作 One possible version: Dear Sir or Madam,Im writing to you about the headphones that I bought on 5th May, 2020. There is something wrong with the headphones, which makes me extremely unhappy.The headphones that I ordered on your website were blue. Much t

36、o my amazement, when I took the headphones out of the box, I found they were black. Worse still, the headphones didn，t perform well and I was very annoyed about the sound. Therefore, I have to require you to replace them as soon as possible or claim a refund.1 am looking forward to your early reply.

37、Yours, Li Hua 第二节读后续写One possible version:Paragraph 1:Alexis inmiedi a tel y helped Sue into the car. She applied a clean towel from her bag to Sues injured leg, which would help to stop its bleeding. Apparently Sue was too frightened by the accident to let out a word. Alexis talked softly to comfor

38、t the terrified woman and thought about how to help her father.Paragraph 2:Then she heard her father shout loudly. Michael had been knocked to the ground.Alexis took hold of a hammer from the car and ran to help her father. She beat the deer，s head and neck, but the blows didnt scare it away. Alexis

39、 could see that her father was struggling to breathe. Turning the hammer around, Alexis closed her eyes and beat the deer，s neck with all her strength. When she opened her eyes, the deer was running away. Alexis quickly helped her father into the car. Then she got in the drivers seat and sped toward

40、 the nearest hospital.附力题短文改错.第一句:importance- important此处为形容词作表语，故把importance改为importanto.第二句:harder-hardest句意:在这四项技能中，我认为听力最难。三者及三者以上的比 较，要用最高级，故把harder改为hardest。1 .第三句：去掉in或者thatf which定语从句的先行词是the way,而且定语从句中缺少 状语，可用in which或that引导定语从句，也可省略引导词。故本句中可去掉in或者把 that 改为 whicho.第四句：havef had根据时间状语last w

41、eek可知，要用一般过去时，故把have改为 hado.第五句：improvef improving 或 off toway of doing sth .和 way to do sth.者K 表示“做某事的方法”。故把improve改为improving或把of改为to。2 .第六句:在listen后面加to listen为不及物动词，后面有宾语时，要加介词to,故在 listen后面加to。3 .第六句：expressionf expressions expression在句子中意为“短语”，是可数名词， 故要用复数形式expressions,因此要把expression改为expressi

42、onso.第七句：weref was 主语是 watching the news and interviews on CCTV-9,是动名词短 语作主语，谓语动词要用单数，故把were改为was。4 .第八句:hershe此处作从句的主语，因此要用代词的主格形式，而her为宾格，故把 her 改为 she。5 .第九句:gradualf gradually句意：我确信我会慢慢取得进步的。此处在句子中作状语, 修饰动词make要用副词，gradual是形容词，故把gradual改为graduallyoA. Money. B. Books.C. Teachers. D. Computers.2.

43、According to Paragraph 2, which of the following is an advantage of the notebook?A. It is strong. B. It is easy to buy.C.It is light. D.Its keyboard is big.3. What is Paragraph 3 mainly about?A. How the computers are installed.B. Why the e-book reader is so popular.C. How the notebooks are used in c

44、lass.D. What resources are needed at school.BA short while ago, I lost access to my WeChat account. I am not sure why it wouldnt let me log in;perhaps it was my ancient, out-of-date phone. But I wasnt too upset because it offered me an opportunity to take a break from social media一something more and

45、 more people are doing.In the United States, Twitter is losing millions of users each month and Facebook has seen a 44 percent decline among its younger users. Some of these users may have deserted Twitter and Facebook for other social media platforms, while many others have quit because they felt t

46、hat social media was having a negative effect on their happiness and overall quality of life.Stars such as Taylor Swift and Ed Sheeran have taken a break from social media because they were tired of many Internet trolls leaving negative comments. Ordinary- people (like me) are turning away from it b

47、ecause of the feeling that they were spending more time online and enjoying it less.It is not unusual for people to spend two or three hours a day posting or reading posts, to the point where it becomes an addiction. And it is an addiction. There is a chemical in your brain known as dopamine (多巴月安)w

48、hich is sometimes called the “reward molecule“ and its release gives you a feeling of pleasure. For instance, when you post a photo on WeChat and get a hundred likes, you feel happy. Thats dopamine at work.In my case, being off WeChat left me with a feeling of anxiety for a few days. No doubt I missed my dopamine. And I got e-mails from friends wondering if I was fine or if I was just being anti-social. But I soon began to feel quite peaceful and started to worry less about what other people were doing and concentrate more on my personal life. A