Unit 2 Section B Learning About Language-2020-2021学年高二英语同步课堂帮帮帮（人教版2019选择性必修第一册）.docx

1、UNIT 2 LOOKING INTO THE FUTURE2.2 Learning About LanguageI.核心词汇1. artificial adj. 人工的；人造的；假的 artificial intelligence （AI）人工智能2. clone v.克隆；以无性繁殖技术重制克隆动物（或植物）3. occupation n.职业；占领4. hence adv.因此；由此5. forecast vt. & n.预测；预报6. absence n. 不存在：缺乏；缺席7. cease vt.&vi. （使）停止，终止8. rural adj.乡村的；农村的9. emphasis

2、 vt.强调；重视；重要性10. career n.职业；事业11. prospect n.可能性；前景12. paragraph n. 段落13. essay n.论文14. accurate adj. 准确的15. librarian n.图书管理员；图书馆馆长II.核心语法将来进行时（The Future Continuous）表示将来某一时刻或某一阶段内将要发生的动作。将来进行时由“shall/will + be动词 + 现在分词”构成。shall用于第一人称，will用于各种人称。1.将来进行时的构成 肯定句：主语 + shall/will + be + 现在分词. 否定句：主语 +

3、 shall/will + not + be + 现在分词. 疑问句：Shall/Will + 主语 + be + 现在分词.? 疑问代词/疑问副词 + shall/will + 主语 + be + 现在分词.?2. 基本用法(1) 表示将来某时刻正在进行的动作。如：Dont phone him between 5pm and 6pm. Hell be having a meeting then. 五点至六点之间不要给他打电话，那时他在开会。When I get home, my wife will probably be doing cooking. 当我到家时，我太太可能正在做饭。(2)

4、表示按计划或安排要发生的动作。如：The train wont be leaving until one oclock. 火车一点钟才开。We shall be going to London next week. 下周我们要去伦敦。(3) 常用来表示预计即将发生或势必要发生的动作。如：When shall we be meeting next time? 我们下次什么时候见面？Do come tomorrow! Well be expecting you. 明天务必来，我们要等你的。(4) 表示委婉语气。注意：“will + be doing.” 这一用法，在将来时态里使用频率在增加。如果要

5、表示纯粹的“将来”概念可采用“will +be doing” 结构，这种结构通常带有自然要发生的含义，不包括“意愿、意图”等情态意义；“will + be doing.” 结构也可以表示将来某一时刻或时段里正在进行的动作。3. 和一般将来时的区别(1) 将来进行时表示将来某时正在进行的动作; 而一般将来时表示将来某时将要发生的动作。如： What will you be doing at seven the day after tomorrow? 后天晚上七点会在做什么呢What will you do at seven the day after tomorrow? 后天晚上七点你干什么？(

6、2) 将来进行表示已有的安排；而一般将来时表示临时决定。如：Ill go to see him after school. 放学后我去看她。Ill be going to see him after school. 放学后我准备去看她的。(3) 两者均可表示将来，但用将来进行时语气更委婉，比较：When will you finish your homework 你什么什候完成作业？When will you be finishing your homework 你什么什候完成作业呢？(4) 有时将来进行时则只是单纯地谈未来情况；而一般将来中的will含有“愿意”的意思。比较：Mary won

7、t be paying this bill. 不会由玛丽来付钱。(单纯谈未来情况)Mary wont pay this bill. 玛丽不肯付这笔钱。(表意愿)I.语法填空1.Lets make use of our energy and (oppose) to wasting water, electricity, paper and so on.2. Please dont call me between 8：00 and 10：00 tomorrow.I (have) my classes then.3. He advocated (ban) cars in the city centr

8、e at the meeting.4. I have a sweet tooth and cant resist (eat) chocolate and ice cream.5. I know a man (work) in that factory.6. He makes a rule never to borrow money.7. Wed better leave things they are until the police arrive.8. He took a pen and struck out two (paragraph) from his essay.9. I think

9、 that she (work) on this experiment until next morning.10. I tried to get in touch you yesterday evening, but I think you were out.答案：1.be opposed 2. will be having 3. banning 4. eating 5. working 6.it 7. as 8.paragraphs 9. will be working 10. with II.单项选择1.This time next year I _ on a beach.A.is ly

10、ingB.have liedC.will lieD.will be lying2. Shall I call you at this time tomorrow afternoon? Sorry, I _ an exam on DingTalk.A.will be takingB.will takeC.will have takenD.am taking3.I wont be free this afternoon. I _ one friend off.A.will be seeingB.will have seenC.have seenD.saw4.Our headmaster will

11、not be able to attend the meeting next Monday, because he _a university.A.will be visitingB.will visitC.had visitedD.visits5.Im sorry but I will be occupied this afternoon. At three oclock I _ some guests from Africa.A.will be receivingB.am receivingC.receiveD.am to receive6.Ill attend your lecture

12、after I finish my class tomorrow.Im afraid by then I will have concluded my lecture and _ my guests in my office.A.meetB.have metC.will be meetingD.am meeting7.Hopefully, Chinas economic power is likely to increase in the years to come.Well, trust me, more and more foreigners _ employment here.A.see

13、kB.are seekingC.will have soughtD.will be seeking8.I am going to visit Britain this summer vacation.Im glad you_a different culture.A.will have experiencedB.will be experiencingC.have experiencedD.are experiencing9.Dont phone me between 5 and 6. I_dinner then.A.will be havingB.will haveC.haveD.have

14、had10.Its really exciting to imagine my future when I_ a new life at university.A.would experienceB.have experiencedC.will be experiencingD.experienced11.Hi, Colin. Why do you look so excited?Well, my brother Toby together with me _ to Morocco at 4:00 tomorrow afternoon.A.will flyB.will be flyingC.i

15、s flyingD.has been flying12.-Do you have any plan for this coming weekend?-Sure, we _ on the beach of Hawaii then.A.lieB.will lieC.are lyingD.will be lying13.My brother will have to take care of you. Ill call him today and he _ you.A.has expectedB.will have expectedC.expectsD.will be expecting14. Sh

16、all we set out at five sharp in the morning? No, dont ring me up that early. I _ .A.sleepB.will be sleepingC.am sleepingD.will sleep15.At 4:00 next Friday, I _TV in my room.A.will watchingB.will be watchingC.will have watchedD.will been watching16.The 2020 Summer Olympic Games in Tokyo. Do you know

17、how many countries will be ?A.will host; taking partB.will be hosted; taking part inC.will host; taking part inD.will be hosted; taking part17.I am going on a dream vacation to Hawaii. While you are doing paperwork, I _ on a sunny beach.A.layB.has been lyingC.will be lyingD.would be lying18.At this

18、time tomorrow we_ over the Atlantic Ocean.A.will flyB.will be flyingC.will be flyD.shall fly19.Dad is busy with his essay on the SG networks Exactly. He_ a lecture this time next week.A.is givingB.was givingC.will be givingD.has been giving20.This time next year, we _ on a beach somewhere in Brazil.

19、A.will lieB.will have layC.will be lyingD.will be laying答案与解析：1.D【详解】考查句子的时态和语态。句意：明年的这个时候我将躺在沙滩上。根据时间状语the next year可知句子的时态是一般将来时。再根据this time指的是明年的这个时候，表示进行。故句子应用将来进行时will be doing。故答案为D。2.A【详解】考查时态。句意：明天下午这个时间我可以打电话给您吗？抱歉，我将在钉钉上进行考试。根据问句的时间状语“at this time tomorrow afternoon”可知，答语应该使用将来进行时。将来进行时主要

20、表示将来某一时间正在进行的动作，或表示要在将来某一时间开始，并继续下去的动作。肯定句的基本结构为：主语 + shall/will + be + 现在分词 + 其他。结合选项可知，will be taking是正确的。故选A项。3.A【详解】考查时态。句意：我今天下午没空。我正要为一个朋友送行。前面说今天下午我不会有空，是因为将来那个时候（今天下午）正在送朋友，本句表示的是在将来的某个时间正在进行正在发生的事情，故使用将来进行时（will be doing）。故选A项。4.A【详解】考查动词时态。句意：我们的校长不能参加下周一的会议，因为那时他正在参观一所大学。根据上文可知next Monday

21、表示将来某个时刻或某一段时间里正在进行的或持续的动作，应用将来进行时。故选A。5.A【详解】考查动词时态。句意：对不起，今天下午我有事。三点钟我将接待一些来自非洲的客人。根据上文I will be occupied this afternoon.可知应用将来时，且时间为At three oclock，可知表示将来某一时刻某一动作正在进行应用将来进行时。故选A。6.C【详解】考查动词时态。句意：明天我一下课就来听你的讲座。恐怕届时我的讲座将早已经结束了，而那时我将正在办公室会见我的客人们。按照语境及前半句的将来完成时的提示，此处应用将来进行时，表示在将来某一时刻或某一阶段内将要发生的动作。故选C

22、。7.D【详解】考查时态。句意：希望中国的经济实力在未来几年有望增强。嗯，相信我，会有越来越多的外国人来这里找工作。根据句中时间状语in the years to come可知用将来时态，这里表示“越多的外国人来这里找工作”这一动作要在将来某一时间开始，并且一直持续下去。所以用将来进行时态。故选D。8.B【详解】考查动词时态。句意：我这个暑假要去英国玩啦！我很高兴你将体验一种不同的文化。由句意可知，experience这个动作是发生在将来某一时刻的动作，并将持续下去的动作，应用将来进行时（will be doing）。故选B项。9.A【详解】考查动词时态。句意：不要在5点到6点之间给我打电话。

23、我那个时候将正在吃晚餐。根据“between 5 and 6和then”可知，指的是将来时间一直做。所以本句为将来进行时。故选A。10.C【详解】考查动词时态。句意：想象我的未来真的很令人兴奋，那时候我将正在大学里体验新生活。根据上文Its really exciting to imagine my future可知，experience还未发生，应用将来时，结合语境可知，此处指将来正在发生的动作，应使用将来进行时。故选C。【点睛】英语动词时态用法归纳：将来进行时1. 构成：will / shall be +现在分词。2. 基本用法(1) 表示将来某时刻正在进行的动作。如：Dont phone

24、 him between 5pm and 6pm. Hell be having a meeting then. 五点至六点之间不要给他打电话，那时他在开会。When I get home, my wife will probably be doing cooking. 当我到家时，我太太可能正在做饭。(2) 表示按计划或安排要发生的动作。如：The train wont be leaving until one oclock. 火车一点钟才开。We shall be going to London next week. 下周我们要去伦敦。(3) 常用来表示预计即将发生或势必要发生的动作。如：

25、When shall we be meeting next time? 我们下次什么时候见面？Do come tomorrow! Well be expecting you. 明天务必来，我们要等你的。(4) 表示委婉语气。如：Will you be needing anything else? 你还需要什么吗？When will you be coming again? 你什么时候再来？3. 将来进行时与一般将来时的区别(1) 将来进行时表示将来某时正在进行的动作; 而一般将来时表示将来某时将要发生的动作。如：What will you be doing at seven the day a

26、fter tomorrow? 后天晚上七点会在做什么呢？What will you do at seven the day after tomorrow? 后天晚上七点你干什么？(2) 将来进行表示已有的安排；而一般将来时表示临时决定。如：Ill go to see him after school. 放学后我去看她。Ill be going to see him after school. 放学后我准备去看她的。(3) 两者均可表示将来，但用将来进行时语气更委婉，比较：When will you finish your homework 你什么什候完成作业？When will you be

27、finishing your homework 你什么什候完成作业呢？(4) 有时将来进行时则只是单纯地谈未来情况；而一般将来中的will含有“愿意”的意思。比较：Mary wont be paying this bill. 不会由玛丽来付钱。（单纯谈未来情况）Mary wont pay this bill. 玛丽不肯付这笔钱。（表意愿）11.B【详解】考查动词时态。句意：嗨，Colin。为什么你这么兴奋？哦，我和我的哥哥Toby明天下午四点将正在乘飞机飞往Morocco。根据时间状语at 4:00 tomorrow afternoon.可知，此处表示将来正在进行的动作，所以用将来进行时：wi

28、ll/shall be doing。故选B。12.D【详解】考查将来进行时。句意：-你这周末有计划吗？-当然，那时我们将躺在夏威夷的海滩上。根据第一句话中的“this coming weekend（这周末）”可知，对话双方谈论的是还没有到来的周末的计划，所以应用将来时。根据答句中的then及句意可知，回答者强调那时他们正在进行的动作，所以使用进行时。所以答句应使用将来进行时。故选D。【点睛】将来进行时主要表示将来某一时间正在进行的动作，或表示要在将来某一时间开始，并继续下去的动作。一般用延续性动表示。常用来表示礼貌的询问、请求或期待等。将来进行时常用的时间状语有soon，this evenin

29、g，on Sunday，by this time，tomorrow，in two days，tomorrow evening等等。它表示的是一种客观的制约约束，而不是主观意愿。例如本题中，根据句意，回答者已经计划好了周末会在夏威夷海滩上，所以这句话应用将来进行时。故选D。13.D【详解】考查时态。句意：我兄弟会照顾你。我今天给他打电话，他会一直等着你的。由will判断事情还未发生，故用一般将来时，又由语境判断在将来的一段时间内动作都会发生，故用将来进行时，即will be doing，故选D项。【点睛】本题考查将来进行时将来进行时，表将来的某个时间点或者某段时间动作正在进行，其结构为will

30、be doing，例如：Dont call me at 12:00 tomorrow, for I will be having lunch.明天12点不要给我打电话，我那时候将正在吃午饭。During the next two weeks, I will be writing this novel.接下来的两个月，我都会写这部小说。14.B【详解】考查时态。句意：我们早上5点整出发好吗?不，别那么早给我打电话。那时我正在睡觉。本句的时间状语是inthemorning是指将来的时间，此处表示在那个时候我将正在做某事，所以用将来进行时态。故选B。15.B【详解】考查动词时态。句意：下周五下午4点

31、，我将在房间里看电视。因为情态动词后要用动词原形，故可先排除A、D选项，又根据句中“At 4:00 next Friday”提示，动作发生在将来某个时间，并且“watch TV”是延续性的动作，所以时态用将来进行时，故选B。【点睛】将来进行时，表示要在将来某一时间开始，并继续下去的动作，一般用延续性动词表示。其结构可用以下方式记忆：一般将来时的结构为：will/shall+动词原形，进行时的结构为：be+doing，将两者叠加在一起可得到will/shall+be+doing的结构，便是一般将来时的结构，在此题中，我们可以根据结构排除掉A、D选项。从而降低解题难度。16.D【详解】考查动词时态

32、语态和短语辨析。句意：2020年夏季奥运会将在东京举行。你知道有多少国家要参加吗?第一空中，主语与谓语动词构成被动关系，故为一般将来时的被动语态，第一空填will be hosted；第二空表示“参加”，后面没有宾语，应用take part，结合上文be可知为将来进行时，应填taking part。故选D。17.C【解析】【详解】考查将来进行时态。句意：我要去夏威夷度一个梦幻般的假期。当你在做文书工作时，我将正躺在阳光明媚的海滩上。结合句意可知表示将来某个时间正在进行的动作，句子用将来进行时态，故选C。18.B【详解】考查动词时态。句意：明天这个时候我们正在飞越大西洋。本句考查将来进行时态，将

33、来进行时表示在将来某一时间开始，并继续下去的动作。根据其时间状语At this time tomorrow和句意可知，此处用will be flying，故选B。19.C【详解】考查将来进行时。句意：爸爸真的忙于他关于SG网络的论文。下周这个时候他将会正在讲课。由“this time next week”可知，这句话使用将来进行时，选项A是现在进行时的结构，选项B是过去进行时的结构，选项C是将来进行时的结构，选项D是现在完成进行时的结构，故选C。20.C【详解】考查将来进行时时态。句意：明年的这个时候，我们将躺在巴西某处的海滩上。表示的时间是“明年这个时候”，故应该用将来进行时，其构成是“wi

34、ll be +doing”，lie意为“躺着”的现在分词是lying，故选C。【点睛】lie的辨析：作动词：说谎（lie-lied-lied）位于、躺（lie-lay-lain）进行时均为lying注意区别：lay作动词：生育、下（蛋）（lay-laid-laid）进行时为layingI.阅读理解 Your glasses may some day replace your smartphone, and some New Yorkers are ready for the switch. Some in the city cant wait to try them on and use th

35、e maps and GPS that the futuristic eyewear is likely to include.“Id use it if I were hanging out with friends at 3 a. m. and going to the bar and wanted to see what was open,” said Walter Choo, 40, of Fort Greene.The smartphone-like glasses will likely come out this year and cost between $250 and $6

36、00, the Times said, possibly including a variation of augmented reality, a technology already available on smartphones and tablets that overlays information onto the screen about ones surroundings. So, for example, if you were walking down a street, indicators would pop up showing you the nearest co

37、ffee shop or directions could be plotted out and come into view right on the sidewalk in front of you.“As far as a mainstream consumer product, this just isnt something anybody needs,” said Sam Biddle, who writes for G. “Were accustomed to having one thing in our pocket to do all these things,” he a

38、dded, “and the average consumer isnt gonna be able to afford another device thats hundreds and hundreds of dollars.” 9 to 5 Google publisher Seth Weintraub, who has been reporting on the smartphone-like glasses since last year, said he is confident that this type of wearable device will eventually b

39、e as common as smartphones.“Its just like smartphones 10 years ago,” Weintraub said. “A few people started getting emails on their phones, and people thought that was crazy. Same kind of thing. We see people bending their heads to look at their smartphones, and its unnatural,” he said. “Theres gonna

40、 be improvements to that, and this is a step there.”1.Which is one of the possible functions of the smartphone-like glasses?A.Programing the opening hours of a bar.B.Supplying you with a picture of the future.C.Providing information about your surroundings.D.Updating the maps and GPS in your smartph

41、ones.2.According to Sam Biddle, the smartphone-like glasses are _.A.necessary for teenagersB.attractive to New YorkersC.available to people worldwideD.expensive for average consumers3.What can we learn about the smartphone-like glasses from the last two paragraphs?A.They may have a potential market.

42、B.They are as common as smartphones.C.They are popular among young adults.D.They will be improved by a new technology.II.七选五 Marine Layer is an American clothing company that has recently earned an impressive qualification. It is the first in the world to take old T-shirts and transform them into br

43、and new ones, using 100% recycled materials.4. The collection was launched on April 28 to much fanfare in the eco-fashion world.Re-spun shirts are made from old T-shirts that supporters have mailed to the company or dropped off in store. 5. Then they are cleaned using waterless technology, broken do

44、wn, and woven into a colored cotton fiber. It is mixed with 50% recycled fiber to create the final yarn(纱).6. Interestingly, Recover has been recycling fabrics since the 1940s, when people were looking for a solution to clothing shortages during World War II. The yarn is sent to Los Angeles for mill

45、ing and sewing, from where the finished shirts are distributed to Marine Layers 41 stores and online shops.7. Each shirt varies slightly in color. No water, chemicals, or dyes are used in production. Best of all, Marine Layer has no intention of stopping with its first Re-Spun collection. Customers

46、are urged to keep sending in their old shirts using a prepaid mailer, and will get $5 credit for each one, up to a total of $25.Its exciting to see the great ways in which fashion companies are trying to reduce their environmental impact. This fabric recycling technology promises to revolutionize th

47、e industry and make good use of the 80 pounds of clothing that the average American throws away each year. 8.A.The technology deserves a lot.B.The result is its Re-spun collection.C.Many people are interested in the project.D.These old shirts are sorted into four color groups.E.Now using old clothes

48、 to make new is truly fashionable.F.The fabric breakdown takes place at a factory called Recover.G.The first collection consists of four shirts for men and four for women.III.完形填空Do you remember how you felt the first time you rode bike? What about your first heartbreak? 9 moments and the emotions t

49、hey arouse can resonate in our minds for decades, powerfully shaping who we are as individuals. But for those who experience severe trauma(创伤), such painful memories can leave people with life-changing mental conditions. So, what if traumatic memories did not have to cause so much 10 ? For now, the

50、work is happening in mice. Neuroscientists usually define a singular memory as an engram-a physical change in brain tissue 11 a particular recollection. While at MIT in 2013, Steve Ramirez of Boston University and his research partner Xu Liu had a breakthrough: They were able to target the cells tha

51、t 12 one engram in a mouses brain and then implant a false memory. In their work, mice 13 in fear to a particular stimulus even when they had not been conditioned in advance. In their current work, Ramirez and his colleagues are investigating whether 14 memories can be “overwritten” by positive ones

52、. In their experiments, positive memories are created by putting male mice in cages with female ones for an hour, and negative memories are created by putting the mice in cages that deliver brief foot shocks. After a surgical operation on the mice, the researchers find that 15 positive memories whil

53、e mouse is in a cage makes it less fearful. They think that this memory “retrainingmay be helping to 16 some of the mouses trauma. 17 , it is unclear whether those original fear memories are completely lost or just suppressed(抑制). 18 Ramirezs team stresses that their work in mice is preliminary(初步的)

54、, they see treatment potential for humans down the road. Those suffering from PTSD or depression could have their memories 19 , for instance, so that they dont have a strong 20 response to painful recollections.If its one day possible to alter human memory, who should be allowed to receive that trea

55、tment? And would the 21 system be at a disadvantage if key witnesses and victims cannot remember a crime? These are questions New York University bioethicist Arthur Caplan says are worth thinking about before the technology is ready for human clinical settings. As neuroscientists progress with their

56、 research, they say these 22 issues are being taken into account. Ramirez sees the idea of 23 memories as neither good nor bad. Like water, it just depends on how you use it.9.A.ForgettableB.MemorableC.SustainableD.Believable10.A.fruitB.differenceC.painD.movement11.A.associated withB.exchanged forC.

57、sentenced toD.deprived of12.A.put offB.pick upC.turn onD.make up13.A.reactedB.hurriedC.stunnedD.resolved14.A.short-termB.negativeC.enjoyableD.reliable15.A.deletingB.decreasingC.activatingD.pausing16.A.recreateB.eliminateC.liberateD.memorize17.A.ThereforeB.BesidesC.IndeedD.However18.A.SinceB.UnlessC.

58、UntilD.While19.A.removedB.strengthenedC.alteredD.stimulated20.A.emotionalB.physicalC.controversialD.mechanical21.A.immuneB.justiceC.medicalD.commerce22.A.mentalB.ethicalC.criminalD.equality23.A.killingB.multiplyingC.controllingD.justifying答案与解析I.【答案】1.C2.D3.A【分析】这是一篇说明文。文章主要介绍了一种类似智能手机的眼镜，介绍了其功能和价格以

59、及人们对它的看法。1.细节理解题。根据第三段中“The smartphone-like glasses will likely come out this year and cost between $250 and $600, the Times said, possibly including a variation of augmented reality, a technology already available on smartphones and tablets that overlays information onto the screen about ones surro

60、undings.(纽约时报称，这款类似智能手机的眼镜可能会在今年上市，价格在250美元到600美元之间，其中可能包括增强现实技术的一种变化。增强现实技术已经出现在智能手机和平板电脑上，可以将周围环境的信息叠加在屏幕上)”可知，C选项“提供你周围环境的信息”可能是这款类似智能手机的眼镜的功能。故选C。2.细节理解题。根据倒数第二段中“and the average consumer isnt gonna be able to afford another device thats hundreds and hundreds of dollars.(而普通消费者将无法负担另一个数百美元的设备)”可

61、知，Sam Biddle表示，这种类似智能手机的眼镜对普通消费者来说很昂贵。故选D。3.推理判断题。根据倒数第二段中“9 to 5 Google publisher Seth Weintraub, who has been reporting on the smartphone-like glasses since last year, said he is confident that this type of wearable device will eventually be as common as smartphones.(朝九晚五的出版商Seth Weintraub从去年就开始报道

62、这种类似智能手机的眼镜，他说他相信这种可穿戴设备最终会像智能手机一样普遍)”以及最后一段中“A few people started getting emails on their phones, and people thought that was crazy. Same kind of thing. We see people bending their heads to look at their smartphones, and its unnatural(一些人开始通过手机收到电子邮件，人们认为这很疯狂。同样的事情。我们将会看到人们低下头看他们的智能手机，觉得这是不自然的)”可知，

63、类似智能手机的眼镜可能有一个潜在的市场。故选A。II.【答案】4.B5.D6.F7.G8.A【分析】本文是一篇说明文。介绍了服装公司Marine Layer通过收集旧T恤并改造成新T恤这一技术，将旧衣服变废为宝，同时保护了环境。4.根据前一句“ It is the first in the world to take old T-shirts and transform them into brand new ones, using 100% recycled materials.”可知，前面讲到Marine Layer公司回收利用旧T恤并转变为新T恤。第二段“Re-spun shirts”再

64、次提到“重纺T恤”这一概念。且下一句的“The collection”指代B选项中的“Re-spun collection”。故选B项。5.“Re-spun shirts are made from old T-shirts that supporters have mailed to the company or dropped off in store.”介绍了“重纺T恤”是由旧T恤制成的；下文中“Then they are cleaned using waterless technology, broken down, and woven into a colored cotton fi

65、ber. ”为制作的第二步工序，空格处应该表示第一步工序。D选项“These old shirts are sorted into four color groups.（这些旧T恤被分成四种颜色）”表示第一步，并且“These old shirts”指代前文中的旧T恤。故选D项。6.根据下一句中“Recover”可知，本空应该引出“Recover”这一专有名词概念。后文讲到了Recover工厂已经在循环使用纤维方面有了很久的历史。F选项“The fabric breakdown takes place at a factory called Recover.（织物在一家名为Recover的工厂

66、分解）”作为第一句，引出本段的Recover，符合题意。故选F项。7.本段第二句中“each shirt”与选项G中“The first collection consists of four shirts for men and four for women.第一个系列包括四件男士衬衫和四件女士衬衫”中的“four shirts for men and four for women”对应。且“The first collection consists”与下文中的“its first Re-Spun collection”对应。故选G项。8.本段介绍了Marine Layer公司处理服装的新方

67、式在对于环境保护上的贡献。A选项中“The technology deserves a lot.这项技术值得拥有”为作者的对于其的赞美，符合此处语境。故选A项。III.【答案】9.B10.C11.A12.D13.A14.B15.C16.B17.D18.D19.C20.A21.B22.B23.C【分析】本文是一篇说明文。文章讲述了神经科学家们在老鼠身上做实验，看是否可以改变大脑中有关痛苦的那些记忆，且该实验已经取得初步效果。9.考查形容词词义辨析。句意：那些记忆深刻的时刻和他们激起的情感可以几十年在我们的头脑中产生共鸣，塑造着我们是谁。A.Forgettable 忘记了的；B. Memorabl

68、e记忆深刻的； C.Sustainable可持续的； D. Believable 可以相信的。根据上句“Do you remember how you felt the first time you rode bike?”（作者问第一次骑车的时候）可知，作者在讲过去的记忆。故选B。10.考查名词词义辨析。句意：如果这些创伤不会造成如此多的伤害，那会怎么样呢？A.fruit 水果；B.difference不同，影响； C.pain 痛苦； D.movement运动。根据上句“such painful memories can leave people with life-changing men

69、tal conditions.（这些痛苦的记忆会给人们带来改变生活的精神状况。）“创伤”应该是痛苦的经历，所以会造成“痛苦”。 故选C。11.考查动词短语辨析。句意：神经系统科学家通常定义一个记忆为“一个印迹符号”-在大脑组织中的和一个特定的记忆有关的物理改变。A.associated with 和.有关；B.exchanged for交换； C.sentenced to 判刑；D.deprived of剥夺。“ define a singular memory as ”本句解释的是“memory”的定义，recllection是它的近义词，因此应该是“和它相关的”。故选A。12.考查动词短语

70、辨析。句意：他们能够瞄准那个构成记忆符号的细胞，然后植入一个虚假的记忆。A.put off 推迟；B.pick up 捡起；C. turn on打开； D.make up构成。根据“a physical change in brain tissue 3 a particular recollection. ”（科学家对“engram”的定义）可知，那个细胞储存着记忆，构成了记忆符号。故选D。13.考查动词词义辨析。句意：在他们的工作中，老鼠会对某个特定的刺激作出惊恐的反应，即使当它们提前没有遭遇到这种情况。A. reacted 反应；B.hurried 匆忙； C.stunned 震惊； D.

71、resolved 决心。根据“They were able to target the cells that 4 one engram in a mouses brain and then implant a false memory. ”（科学家们在做研究，“往它们体内植入虚假的记忆”），所以应该是老鼠对此作出反应。故选A。14.考查形容词词义辨析。句意：在他们当前的工作中，他和同事正在调查是否这些消极的记忆可以被积极的记忆改写。A.short-term 长期的；B.negative 消极的；C.enjoyable 快乐的；D.reliable可靠的。根据后文的“ be “overwritt

72、en” by positive ones”可知，本空应该是它的反义词。故选B。15.考查动词词义辨析。句意：在对老鼠进行外科手术之后科学家们发现，当老鼠在笼子里的时候激活那些积极的记忆会让它不再那么恐惧。A.deleting 删除；B.decreasing 减少；C.activating 激活； D.pausing暂停。根据“positive memories are created by putting male mice in cages with female ones for an hour”，（科学家们对老鼠输入了积极的记忆），所以推测本句指“激活”这些积极记忆。故选C。16.考查动

73、词词义辨析。句意：他们认为这种记忆的“重新训练”有助于去除掉老鼠的一些创伤。A.recreate重新创造； B.eliminate消除； C.liberate 解放；D.memorize记住。根据下文，“it is unclear whether those original fear memories are completely lost or just suppressed”（不知这些原始恐惧是否完全消失）可知，本句指这样做可以“消除”掉一些创伤。故选B。17.考查副词词义辨析。句意：然而，是否这些原始的恐惧记忆完全消除或抑制是不清楚的。A.Therefore 因此；B.Besides

74、另外；C.Indeed 实际上；D.However然而。根据上文“They think that this memory “retrainingmay be helping to 8 some of the mouses trauma. ”，这样做有助于消除恐惧记忆，下句又讲“能否完全消除还不清楚”，因此两句之间是转折关系。故选D。18.考查连词词义辨析。句意：尽管他们的团队强调他们在老鼠身上的成果只是初步的，但是他们也看到了在这条路上为人类治疗的潜力。A.Since因为； B.Unless 除非；C.Until 直到；D.While然而。根据从句中“preliminary(初步的)”一词，及

75、主句中“潜力”一词，可推出主从句之间为转折关系。故选D。19.考查动词词义辨析。句意：例如，那些遭受抑郁的人们就可以让他们的记忆被转换，以致于他们对痛苦的经历没有一种强烈的反应。A.removed 移除；B.strengthened 加强；C.altered 转换；D.stimulated刺激。根据“Ramirezs team stresses that their work in mice is preliminary(初步的), they see treatment potential for humans down the road”，“科学家们在对老鼠做实验的成效中，看到了人类治疗的潜

76、能”，所以本句是这种“潜能”应用的例子，就是可以转换人的记忆。故选C。20.考查形容词词义辨析。句意：例如，那些遭受抑郁的人们就可以让他们的记忆被转换，以致于他们对痛苦的经历没有一种强烈的反应。A.emotional 情感的；B.physical 身体的C.controversial 传统的；D.mechanical机械的；本空修饰“response to painful recollection”（人对痛苦回忆的反应），这种反应应该是“情感上的”。故选A。21.考查名词词义辨析。句意：如果关键的证人和受害者不能记得犯罪事件，那么执法系统会处于不利地位吗? A.immune 免疫的；B.jus

77、tice 公正的，正义，执法制度；C.medical 医疗的；D.commerce商业。根据 “system be at a disadvantage if key witnesses and victims cannot remember a crime? ”意思，证人和受害者不记得犯罪事件后，那么“执法部门”就无法找到确切的犯罪证据。故选B。22.考查形容词词义辨析。句意：伴随着神经科学家们的研究进展，他们说这些道德上的问题也正在被考虑中。A.mental 精神的；B.ethical 道德上的，伦理的 ；C.criminal 罪犯的；D.equality平等性。根据“These are q

78、uestions New York University bioethicist Arthur Caplan says are worth thinking about ”作者提出，如果这种技术应用在人身上后，会出现的各种问题可知，这些问题都属于“道德”方面的。故选B。23.考查动词词义辨析。句意：Ramirez认为这种控制记忆的想法既不是好的，也不是坏的，这取决于你怎样使用它。A.killing 杀害；B.multiplying 繁殖；C.controlling控制；D.justifying证明.合法，辩护。根据“memories can be “overwritten” by positive ones”可知，本文主要讲“改变人的记忆”的问题，所以这里应该是“控制记忆”。故选C。