收藏 分享(赏)

新教材2021-2022学年高中外研版英语选择性必修第四册单元检测:UNIT 6 SPACE AND BEYOND WORD版含解析.doc

上传人:高**** 文档编号:504057 上传时间:2024-05-28 格式:DOC 页数:17 大小:97.50KB
下载 相关 举报
新教材2021-2022学年高中外研版英语选择性必修第四册单元检测:UNIT 6 SPACE AND BEYOND WORD版含解析.doc_第1页
第1页 / 共17页
新教材2021-2022学年高中外研版英语选择性必修第四册单元检测:UNIT 6 SPACE AND BEYOND WORD版含解析.doc_第2页
第2页 / 共17页
新教材2021-2022学年高中外研版英语选择性必修第四册单元检测:UNIT 6 SPACE AND BEYOND WORD版含解析.doc_第3页
第3页 / 共17页
新教材2021-2022学年高中外研版英语选择性必修第四册单元检测:UNIT 6 SPACE AND BEYOND WORD版含解析.doc_第4页
第4页 / 共17页
新教材2021-2022学年高中外研版英语选择性必修第四册单元检测:UNIT 6 SPACE AND BEYOND WORD版含解析.doc_第5页
第5页 / 共17页
新教材2021-2022学年高中外研版英语选择性必修第四册单元检测:UNIT 6 SPACE AND BEYOND WORD版含解析.doc_第6页
第6页 / 共17页
新教材2021-2022学年高中外研版英语选择性必修第四册单元检测:UNIT 6 SPACE AND BEYOND WORD版含解析.doc_第7页
第7页 / 共17页
新教材2021-2022学年高中外研版英语选择性必修第四册单元检测:UNIT 6 SPACE AND BEYOND WORD版含解析.doc_第8页
第8页 / 共17页
新教材2021-2022学年高中外研版英语选择性必修第四册单元检测:UNIT 6 SPACE AND BEYOND WORD版含解析.doc_第9页
第9页 / 共17页
新教材2021-2022学年高中外研版英语选择性必修第四册单元检测:UNIT 6 SPACE AND BEYOND WORD版含解析.doc_第10页
第10页 / 共17页
新教材2021-2022学年高中外研版英语选择性必修第四册单元检测:UNIT 6 SPACE AND BEYOND WORD版含解析.doc_第11页
第11页 / 共17页
新教材2021-2022学年高中外研版英语选择性必修第四册单元检测:UNIT 6 SPACE AND BEYOND WORD版含解析.doc_第12页
第12页 / 共17页
新教材2021-2022学年高中外研版英语选择性必修第四册单元检测:UNIT 6 SPACE AND BEYOND WORD版含解析.doc_第13页
第13页 / 共17页
新教材2021-2022学年高中外研版英语选择性必修第四册单元检测:UNIT 6 SPACE AND BEYOND WORD版含解析.doc_第14页
第14页 / 共17页
新教材2021-2022学年高中外研版英语选择性必修第四册单元检测:UNIT 6 SPACE AND BEYOND WORD版含解析.doc_第15页
第15页 / 共17页
新教材2021-2022学年高中外研版英语选择性必修第四册单元检测:UNIT 6 SPACE AND BEYOND WORD版含解析.doc_第16页
第16页 / 共17页
亲,该文档总共17页,到这儿已超出免费预览范围,如果喜欢就下载吧!
资源描述

1、单元综合检测(六)第一部分阅读(共两节,满分50分)第一节(共15小题;每小题2.5分,满分37.5分)阅读下列短文, 从每题所给的A、B、C、D四个选项中选出最佳选项。AVarious cultural activities always take place on campus in springy March.This year,the Office of Student Affairs is going to organize the South and Southeast Asian Cultural Festival to present cultures of these two

2、 regions across the board the opening ceremony,food and cultural booths,talks and workshops,and many others.Dont be spoilt for choice!Local South and Southeast Asian MarketThe Cultural Square will be transformed into a local market where diverse South and Southeast Asian cultures meet.Visitors can t

3、aste local food,meet the locals and experience some local ways of life,so remember to drop into this wonderful marketplace!Date: 6 & 7 March 2022 (Sunday & Monday)Time: 12:0014:30Venue: Cultural Square,Main CampusTofu Making WorkshopSoft or firm,salty or sweet,steamed or fried,tofu is wellknown for

4、its nice taste and good nutrition.It plays an important role in East Asian and Southeast Asian food culture,so we may well have eaten it,but do you know how it is made? Here comes a chance for you to try your hand at making this widely enjoyed food!Date: 10 March 2022(Thursday)Time: 15:0016:30Venue:

5、 Room 201B,2/F WS CentreFee:$100An Introduction to Dandiya RaasDandiya Raas,a traditional folk dance of India,is associated with scenes of Holi,which is a famous spring festival known as the festival of colors.At this workshop,our Indian students will introduce the dance to the participants by danci

6、ng together and feel the soul of their unique music culture.Date: 13 March 2022 (Sunday)Time: 18:3020:30Venue: Room 502,WFY BuildingQuota: 20 (First come,first served)Thai Loy Krathong FestivalLoy Krathong or Water Lantern Festival,is a widely celebrated occasion in Thailand where people pray for go

7、od things for the year ahead.In this workshop,participants can try their hand at making their own krathong under the guidance of Thai students!Date: 14 March 2022 (Monday)Time: 18:3020:30Venue: ILOUNGE,3/F YIAQuota: 20 (First come,first served)【语篇解读】本文是一篇应用文。文章主要介绍了学生事务办公室计划组织的四个文化节活动的相关情况。1These ac

8、tivities above are aimed to _ Aintroduce several traditional festivalsBpray for good things for the coming yearCspread cultures of some Asian countriesDpromote exchanges of some local dancesC考查细节理解。根据第一段第二句中的“This year,the Office of Student Affairs.to present cultures of these two regions across the

9、 board”可知,这些活动旨在传播一些亚洲国家的文化。2If you are free after 3 pm. every Sunday,you can go to _ATofu Making WorkshopBThai Loy Krathong FestivalCAn Introduction to Dandiya RaasDLocal South and Southeast Asian MarketC考查细节理解。根据An Introduction to Dandiya Raas部分中的“Date: 13 March 2022 (Sunday) Time: 18:3020:30”可知,如

10、果你每周日下午三点以后有空,你可以去参加An Introduction to Dandiya Raas这个活动。3What can we know from the text?AAll the cultural activities are accessible free of charge.BAll the activities dont limit the number of participants.CLoy Krathong is held to express thanks to the ancestors.DDandiya Raas is linked with scenes of

11、 the wellknown festival Holi.D考查细节理解。根据An Introduction to Dandiya Raas部分中的“Dandiya Raas,a traditional folk dance of India,is associated with scenes of Holi”可知,D项正确。BOne day when I was 5,my mother scolded me for not finishing my rice and I got angry.I wanted to play outside and not to be made to fini

12、sh eating my old rice.In my angry motion to open the screen door with my foot,I had kicked back about a 12inch part of the lower left hand corner of the new screen door.But I had no regret,for I was happy to be playing in the backyard with my toys.Today,I know if my child had done what I did,I would

13、 have scolded my child,and told him about how expensive this new screen door was,and I would have delivered a spanking (打屁股) for it.They never said a word.They left the corner of the screen door pushed out,creating an opening,a breach(裂缝) in the defense against unwanted insects.For years,every time

14、I saw that corner of the screen,it would constantly remind me of my mistake.For years,I knew that everyone in my family would see that hole and remember who did it.For years,every time I saw a fly buzzing in the kitchen,I would wonder if it came in through the hole that I had created with my angry f

15、oot.I would wonder if my family members were thinking the same thing,silently blaming me every time a flying insect entered our home,making life more terrible for us all.My parents taught me a valuable lesson,one that a spanking or stern (严厉的) words perhaps could not deliver.Their silent punishment

16、for what I had done delivered a hundred stern messages to me.Above all,it has helped me become a more patient person and not burst out so easily.【语篇解读】本文是一篇夹叙夹议文。文章讲述了作者小时候的记忆对现在的影响。小时候父母对作者所犯的错误保持沉默,而将他踢坏的纱门一直保留着,让作者一直对自己的错误记忆犹新。4When the author damaged the door,his parents _Ascolded him for what h

17、e had doneBgave him a spankingCtold him how expensive it wasDleft the door unrepairedD细节理解题。根据第二段最后两句They never said a word.They left the corner of the screen door pushed out,creating.可知他的父母一直没有修那个门。5How did the author feel every time he saw the damaged door?AHe felt it destroyed the happy atmospher

18、e at his home.BHe found that his family members no longer liked him.CHe felt ashamed of his uncontrolled anger at that time.DHe felt he had to work hard to make up for the damage.C推理判断题。根据第三段作者所说的每一次看到那扇门都会让他想起自己所犯的错误,每一次有昆虫飞进来的时候都会想到是从那个他踢坏纱门后产生的洞飞进来的,都有一种无声的责备感,故感到内心羞愧。6The experience may cause th

19、e author_Ato have a better control of himselfBnot to go against his parents willCto hide his anger away from othersDnot to make mistakes in the futureA细节理解题。根据最后一段最后一句“Above all,it has helped me become a more patient person and not burst out so easily.”可知答案为A。7What is the main idea of this passage?A

20、Adults should ignore their childrens bad behavior.BSilent punishment may have a better effect on educating people.CThe best way to become a more patient person.DParents are the best teachers of their children.B主旨大意题。本文主要讲述了作者小时候父母对其所犯的错误保持沉默,反而使其对自己的错误认识更深刻。CA team of engineers at Harvard University

21、 has been inspired by nature to create the first robotic fly.The mechanical fly has become a platform for a series of new hightech systems.Designed to do what a fly does naturally,the tiny machine is the size of a fat housefly.Its mini wings allow it to stay in the air and perform controlled flight

22、tasks.“Its extremely important for us to think about this as a whole system and not just a bunch of individual components (零件),” said Robert Wood,the Harvard engineering professor who has been working on the robotic fly project for over a decade.“The added difficulty with such a project is that actu

23、ally none of those components are off the shelf and so we have to develop them all on our own,” he said.They engineered a series of systems to start and drive the robotic fly.“The seemingly simple system which just moves the wings has a number of individual components,each of which individually has

24、to perform well,and then has to be matched well to everything its connected to,” said Wood.The flight device was built into a set of power,computation,sensing and control systems.Wood says the success of the project proves that the flying robot with these tiny components can be built and manufacture

25、d.Wood says the design offers a new way to study flight mechanics and control at insectscale.Yet,the power,sensing and computation technologies on board could have much broader applications (应用)“You can start thinking about using them to answer open scientific questions,you know,to study biology in

26、ways that would be difficult with the animals,but using these robots instead,” he said.“So there are a lot of technologies and open interesting scientific questions that are really what drives us on a daytoday basis.”【语篇解读】本文是一篇新闻报道。文章主要讲述的是哈佛大学的工程师们从自然界的昆虫那里得到灵感,设计开发了第一款机器苍蝇。8What challenge did the

27、 engineers have when making the robotic fly?AThey dont have enough related knowledge.BThey are lack of readymade components.CThe system is too complex to work.DThey fail to control all the components.B细节理解题。根据第二段中的“The added difficulty with such a project is that actually none of those components ar

28、e off the shelf and so we have to develop them all on our own, he said.”可知,类似这样的项目的一个额外的困难就是,这些组成部件从来就没有现成的,我们不得不靠自己去开发,从中推断出,挑战就是没有现成的组成部件。9What does the success of the robotic fly prove?AScientists are able to make tiny flying machines.BHumans will create a new kind of species for nature.CThe flig

29、ht device will not need so many components.DIt will help to kill dangerous insects in nature.A推理判断题。根据第三段中的“Wood says the success of the project proves that the flying robot with these tiny components can be built and manufactured.”可知,机器苍蝇的成功证明了科学家可以做成小零部件组成的飞行器。10What does Wood hope to do with the

30、flying device?ATo fix the system on other animals.BTo put it to the market for money.CTo solve more scientific problems.DTo encourage people to learn biology.C推理判断题。根据最后一段中的“You can start thinking about using them to answer open scientific questions,you know,to study biology in ways that would be di

31、fficult with the animals,but using these robots instead, he said.So there are a lot of technologies and open interesting scientific questions that are really what drives us on a daytoday basis.”可知,科学家希望用这种飞行设备来解决科学问题,所以C正确。11How does Wood feel about the application of the robotic fly?AWorriedBCuriou

32、s.CDoubtful.DConfident.D推理判断题。根据最后一段中的“Wood says the design offers a new way to study flight mechanics and control at insectscale.Yet,the power,sensing and computation technologies on board could have much broader applications.”可知,Wood对于机器苍蝇的应用充满了自信,所以D正确。DWhy should mankind explore space? Why shoul

33、d money,time and effort be spent exploring and researching something with so few apparent benefits? Why should resources be spent on space rather than on conditions and people on Earth? These are questions that,understandably,are very often asked.Perhaps the best answer lies in our genetic makeup as

34、 human beings.What drove our ancestors to move from the trees into the plains,and on into all possible areas and environments? The wider the spread of a species,the better its chance of survival.Perhaps the best reason for exploring space is this genetic tendency to expand wherever possible.Nearly e

35、very successful civilisation has explored,because by doing so,any dangers in surrounding areas can be identified and prepared for.Without knowledge,we may be completely destroyed by the danger.With knowledge,we can lessen its effects.Exploration also allows minerals and other potential resources to

36、be found.Even if we have no immediate need of them,they will perhaps be useful later.Resources may be more than physical possessions.Knowledge or techniques have been acquired through exploration.The techniques may have medical applications which can improve the length or quality of our lives.We hav

37、e already benefited from other spinoffs of space exploration.The technical improvements in earthquake prediction,in satellites for weather forecasting and in communication systems have long been in effect.While many resources are spent on what seems a small return,the exploration of space allows cre

38、ative,brave and intelligent members of our species to focus on what may serve to save us.While space may hold many wonders and explanations of how the universe was formed or how it works,it also holds dangers.The danger exists,but knowledge can help human beings to survive.Without the ability to rea

39、ch out across space,the chance to save ourselves might not exist.12What might be the key to those questions mentioned in Paragraph 1?AHumans nature.BKnowledge.CCivilisation.DPotential dangers.13Which of the following can best replace “spinoffs” underlined in Paragraph 4?AApplications.BShortcomings.C

40、Advantages.DGains.14In which situation may this text be applied properly?AA private conversation.BA class presentation.CA cartoon picture.DA fashion review.15What can be a suitable title for the text?AHow Knowledge Benefits Us?BWhat Humans Spread for?CWhy to Explore Space?DHow Humans Save Ourselves?

41、【语篇解读】本文是一篇科普说明文。文章介绍了人类探索太空的原因以及太空探索的好处。12A推理判断题。根据第二段中的“Perhaps the best answer lies in our genetic makeup as human beings.”可能最好的答案就在于我们人类自己基因图谱里面。可知第一段提及的问题的答案在于人类的天性。故选A。13D词义猜测题。根据第四段中的“We have already benefited from other spinoffs including improvements in earthquake prediction”可知,我们已经从太空探索中获益

42、,探索太空会有很多其他方面的好处,如地震预测方面的好处。故D正确。14B推理判断题。第一段提及了几个问题,之后用“These are questions that,understandably,are very often asked.”这句话收尾,提出问题,引起兴趣,之后继续展开自己的陈述,是属于演讲类的文章,可知,最有可能出现在课堂演讲。故选B。15C标题归纳题。文章介绍了人类探索太空的原因以及太空探索的好处。故选C。第二节(共5小题;每小题2.5分,满分12.5分)阅读下面短文, 从短文后的选项中选出可以填入空白处的最佳选项。选项中有两项为多余选项。Study AbroadEvery y

43、ear,thousands of students choose to study abroad for the summer,six months,a year or longer.Here are some things you need to know before you make such a decision.Why do it?Living in another country will help you learn about the culture of another land.You will see the world in a new way. 16 Many com

44、panies today want employees who speak a second language or who have experienced living or working in another country.Making the right choice.To choose the right country or school,ask yourself these questions: 17 Do I want to live with a host family(寄宿家庭),with roommates,or alone? How much do I want t

45、o pay? 18 Get your passport and visa(签证)early! Before you go,learn as much of the language as you can,and read about the customs of your host country.Also,talk with people who have experienced studying abroad.Call the school to make sure someone can meet you when you get there.Once you are there.Aft

46、er the first few weeks its usual to feel a little homesick. 19 Just be open to meeting new people and having new experiences.Remember that it takes time to get used to a new place with new customs.Talk to your new friends and write about your feelings. 20 AGetting ready to go.BImproving your languag

47、e skills.CYoull miss your family and friends.DHow long do I want to study abroad?EMake a phone call to the “study abroad”office.FAlways keep an open mind and you will succeed.GStudying abroad is also excellent training for the working world.【语篇解读】本文是一篇说明文。作者就出国学习提出了几点建议。16G根据空后“Many companies today.

48、in another country.”可知,这里是说留学给就业带来的好处,故选G。17D根据空前“ask yourself these questions”和空后的几个问题可知,D项符合语境。18A根据空后“Get your passport and visa early!”和“learn as much of the language as you can”等信息可知,本段主要是讲出国前的准备工作,故选A。19C根据空前“After the first few weeks its usual to feel a little homesick.”可知,C项内容符合此处语境。故选C。20F该

49、空前介绍如何去适应新的生活。F项的“open mind”与上文的“open”呼应,故选F。第二部分语言运用(共两节,满分30分)第一节(共15小题;每小题1分,满分15分)阅读下面短文, 从每题所给的A、B、C、D四个选项中选出可以填入空白处的最佳选项。Scott had always been creative.As he finished university,he 21 to become an inventor.His friends thought that he was misguided.“You cannot spend your life as an inventor,” s

50、aid his best friend Luke.“You will 22 have a steady income.”Luke was 23 his friends future.“Why dont you reconsider and get a job in the city?”Luke often asked.“This is my 24 ,” Scott said to Luke.“I have wanted to be an inventor since I was a small child.I am not going to give up.”Over several year

51、s,Scott developed many ideas that 25 to become a success.His first invention had many 26 and he was unable to sell it.His second idea received little support from people or companies.Luke 27 to encourage him to find a different career.“Scott,you have to think about your 28 I think it is now time to

52、29 something else.”“But I cannot stop now.I am so close to coming up with something huge. 30 I left my designs now,all my life would have been wasted,”he replied.Luke nodded,“I 31 ,my friend.Just know that I am here to support you.”Then one day it happened.Scott completed his design of a new wing fo

53、r an airplane.He presented it to several companies who all loved his 32 After some competition,a company offered to buy his design.“I knew that one day I would 33 it!” he said to Luke as they celebrated at his apartment.Luke felt a little 34 for ever suggesting that Scott should give up.“I dont know

54、 how you kept going all these years,”Luke said.“You certainly deserve(值得)every bit of your 35 ”【语篇解读】本文是一篇记叙文。Scott从小立志当一名发明家,虽然在追逐梦想的过程中屡屡失败,但是他从不轻言放弃,并最终梦想成真。21AmanagedBdecidedCofferedDwaitedB根据下文内容可知,Scott儿时的梦想就是当发明家,因此他大学毕业后决定成为一名发明家。22AalsoBneverCstillDevenB好朋友Luke 认为,如果 Scot 当发明家,将根本不会有一份稳定的收入

55、。23Aworried aboutBtired ofCinterested inDdisappointed atA根据上文内容可知,Luke为Scott 的前途感到担忧。24AchanceBpurposeCdreamDhonorC根据该段中的“I have wanted to be an inventor since I was a small child.”可知,成为一名发明家是Scott一直以来的梦想。25AappearedBfailedCstartedDhappenedB根据下文内容可知,Scott的很多创意都以失败告终。26AstoriesBcorrectionsCsecretsDdi

56、sadvantagesD根据下文的“he was unable to sell it”可知,Scott的第一个发明有很多缺陷和问题。27AcontinuedBseemedCpromisedDchoseA根据下文Luke 和 Scott的对话可知,Luke继续劝说Scott,希望他换一个不同的职业。28AhealthBsafetyCeducationDfutureD根据上文中的 career一词可知,Luke希望Scott好好为自己的将来打算,不要一意孤行。29AtryBlearnCdesignDcheckALuke认为Scott到了尝试一些别的工作的时候了。30AIfBWhenCBecause

57、DAlthoughA根据上文内容可知,Scott认为,自己已经接近成功了,如果他现在放弃,那他的生命就被浪费掉了。31ArememberBunderstandCinsistDdoubtB根据该段中的“nodded”和“Just know that I am here to support you.”可知,Luke最终理解并支持朋友的决定。32AjobBhelpCideaDhobbyC根据下一句“After some competition,a ccompany offered to buy his design.”可知,那几家公司都喜欢Scott的想法。33AmakeBkeepChaveDfi

58、nishA此处Scott为自己的成功感到高兴。make it“成功”。34AproudBguiltyCannoyedDhonoredB根据常理可知,Luke为自己曾经建议Scott放弃发明家的梦想而感到内疚。35ApatienceBwealthCcomfortDsuccessD根据Scott曲折的成功故事可知,Luke认为Scott的成功是他应得的。第二节(共10小题; 每小题1.5分, 满分15分)阅读下面短文, 在空白处填入1个适当的单词或括号内单词的正确形式。China has become the first country to land a spacecraft on the fa

59、r side of the moon.The unmanned Change4 probe(探测器)the name was inspired by an ancient Chinese moon goddess36._(touch) down last week in the South PoleAitken basin.Landing on the moons far side is 37._(extreme) challenging.Because the moons body blocks direct radio communication with a probe,China fi

60、rst had to put a satellite in orbit above the moon in a spot 38._ it could send signals to the spacecraft and to Earth.The far side of the moon is of particular 39._(interesting) to scientists because it has a lot of deep craters(环形山),more so 40._ the familiar near side.Chinese researchers hope to u

61、se the instruments onboard Change4 41._(find)and study areas of the South PoleAitken basin.“This really excites scientists,” Carle Pieters,a scientist at Brown University,says,“because it 42._(mean) we have the chance to obtain information about how the moon 43._(construct)” Data about the moons com

62、position,such as how 44._ ice and other treasures it contains,could help China decide whether 45._(it) plans for a future lunar(月球的) base are practical.【语篇解读】本文介绍了中国探测器登陆月球背面的相关信息。36touched考查动词时态。句中有时间状语last week,故用一般过去时。37extremely考查副词。此处应用副词extremely修饰后面的形容词challenging。38where考查定语从句。先行词是a spot,空处引

63、导定语从句,关系词在从句中作地点状语,故用关系副词where。39interest考查名词。句中含有“be of名词”结构,be of particular interest be particularly interesting,故填名词 interest。40than考查连词。本句中含有more,空后为比较对象,因此本空应填than。41to find考查非谓语动词。分析句子结构可知,此处动词不定式短语“_ and study areas of the South PoleAitken basin”作状语,表目的。42means考查时态和主谓一致。根据上下文时态可知,本句也应用一般现在时,

64、主语是it,故谓语动词用means。43is constructed考查时态和语态。此处表示”月球是如何构成的”,应用被动语态,且此处描述的是客观情况,故填is constructed。44much考查固定用法。how much“多少”,修饰不可数名词。45its考查代词。此处表示“它的计划”,故用形容词性物主代词its。第三部分写作(共两节,满分40分)第一节(满分15分)假如你是李华,听说好友陈辉因为压力太大想辍学。请给他写一封信,内容包括:1正确对待压力;2减轻压力的方法;3希望陈辉接受自己的建议。注意:1.词数80左右;2可以适当增加细节,以使行文连贯。参考词汇:辍学 drop out

65、_【参考范文】Dear Chen Hui,Im sorry to learn that you intend to drop out for high stress. As one of your friends, I hope that you can give up the idea.First of all, you should have a right attitude towards stress. Stress is a small part in our normal life. Second, I suggest you calm down and find out the

66、cause of your stress and manage to come up with ways of dealing with it. As to how to reduce stress, you may take exercise, listen to music or turn to your teachers or classmates for help.I hope that you can take my suggestion into account and Im convinced that you will make a right decision.Yours t

67、ruly, Li Hua第二节(满分25分)阅读下面短文,根据其内容写一篇60词左右的内容概要。Among all the fast growing science and technology,the research of human genes,or biological engineering as people call it,is drawing more and more attention now.Discussions about it are increasingly heated around the world.The greatest thing that gene

68、technology can do is to cure serious diseases that doctors at present can almost do nothing with,such as cancer and heart disease.Every year,millions of people are murdered by these two killers.And to date,doctors have not found an effective way to cure them.But if the gene technology is applied,not

69、 only these two diseases can be cured completely,bringing happiness and more living days to the patients,but also the great amount of money people spend on curing their diseases can be saved.Therefore,it benefits the economy as well.In addition,human life span (寿命) can be prolonged.Gene technology c

70、an help people to give birth to more healthy and clever children.Some families have genetic diseases.This means their children will for sure have the family disease,which is a great trouble for these families.In the past,doctors could do nothing about genetic diseases.But gene technology can solve t

71、his problem perfectly.Scientists just need to find the wrong gene and correct it,and a healthy child will be born.Some people are worrying that the gene research can be used to create human beings in large quantities.In the past few years,scientists have succeeded in cloning animals such as mice,she

72、ep,and dogs; therefore,these people predict that human babies would soon be cloned (克隆) and that it would be beyond control,leading to some disastrous consequences.But many believe that cloned babies will not come out in large quantities,for most couples in the world can have babies in a very normal

73、 way and they also believe the governments will control gene technology and make laws to make sure the gene technology will help improve our lives instead of harming us._【参考范文】Gene technology is now a hot topic worldwide. (要点1) It can help people cure deadly diseases and allow them to live a happier

74、 and longer life with better economic conditions. (要点2) Gene technology also makes it possible for people with genetic diseases to give birth to healthy babies. (要点3) However, some people are concerned that gene technology will be largely used in human cloning while others dont see it as a problem. (要点4)

展开阅读全文
相关资源
猜你喜欢
相关搜索

当前位置:首页 > 幼儿园

网站客服QQ:123456
免费在线备课命题出卷组卷网版权所有
经营许可证编号:京ICP备12026657号-3