Unit 4 Reading and Thinking-高中英语人教版（2019）必修第三册.pptx

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1、Unit 4Unit 4Unit 4Unit 4SPACE:THE FINAL FRONTIERSPACE:THE FINAL FRONTIERn.边境境;国界国界;边远地地区区标题源于美国系列连续句标题源于美国系列连续句星际迷航星际迷航(StarTrek)每一集最初的引语，是剧中人物每一集最初的引语，是剧中人物JamesKirk舰长的舰长的一段独白。一段独白。Toreadaboutthedevelopmentandvalueofspaceexploration.Learnsomeusefulexpressionsinthetext.Are you curious about the univ

2、erse?What do you want to know about it?Do you know what humans have done to explore the universe?If you had a chance to travel into space,what would you like to do?What has our country done to explore the universe in the past few years?Thefirstmangoingintothespace:YuriGagarin,Sovietcosmonautin1961Th

3、efirstChinesegoingintothespace:YangLiwei,Chineseastronaut,in2003Thefirstmanlandingonthemoon:NeilAldenArmstrong,Americanastronaut,Apollo11in1967Can you name any famous astronauts?Before you read,look at the title and the photos.Discuss these questions.Learn about the development of space explorationS

4、PACE:THE FINAL FRONTIERSPACE:THE FINAL FRONTIERJade RabbitApollo 11 Moon LandingChallenger after the accident1.Whatdoyouthinkarethemainreasonsforspaceexploration?Themainreasonsforspaceexplorationaretofurtherhumanexplorationandtogatherknowledgeoftheuniverse.2.Whatdoyouexpecttoreadaboutinthistext?Theh

5、efutureofspacetravel.3.Whatkindofpassageisit?Popularsciencearticle.(科普文科普文)4.Wherecanyoufindthiskindofpassage?Newspaperormagazine.Listen and read the text.Several sentences have been removed from it.Choose the correct sentence(A-D)to fill each gap.A.Althoughscientiststrytomakesurenothinggoeswrong,ac

6、cidentscanstillhappen.B.Theyalsoreallywishtodiscoverotherplanetsthataresuitableenoughtosupportlife.C.Thefutureofspaceexplorationremainsbright.D.Aftermanyexperiments,theysucceededinmakingrocketsthatcouldescapeEarthsgravity.B D A Cn.火箭火箭n.重力重力;引力引力Use your own words to summarize the main idea for each

7、 paragraph.Whenthemainideaisnotclearlystatedinatopicsentence,youshouldreadthefullparagraphorpassagecarefullyandfindthewordsorideasthatrepeatthemselves.Theyarelikelyevidenceoftheauthorsmainidea.Summarise the main ideaWhatisthetopicsentenceinParagraph1?Canyouuseyouownwordstosummarisethemainidea?Isther

8、eatopicsentenceinParagraph2?Ifnot,whataretheimportantpointsincludedinthisparagraph?WhatisParagraph3about?Canyoufindsomewordsthatrepeatthemselves?CanyoufindthetopicsentenceinParagraph4?Whereisit?WhatisthetopicsentenceinParagraph5?Humanshavealwayshadanaturalcuriosityaboutspace.Spacetravelbecamearealit

9、yinthe20thcentury,withAmericanandSovietspacemissions.Spacetravelhasalwaysinvolvedgreatrisk,butdespitetherisksexplorationcontinues.Chinahasmadegreatprogressinspaceexplorationintheearly21stcentury,becomingonlythethirdcountrytosendhumanstospace.Thefutureofspaceexplorationlooksbright,asmanycountriesarep

10、lanningfurthermissions.Title:_Introduction:Body:Conclusion:SPACE:THEFINALFRONTIERparas.24para.1para.5PeoplesdesireforspaceexplorationSpaceexplorationindifferentcountriesandsomeaccidentsThefutureofspaceexplorationChoose the right event to complete the timeline.A.AmericanVoyager1waslaunchedtostudydeep

11、spaceanditstilltransmitsdatatoday.B.YuriGagarinbecamethefirstpersonintheworldtogointospace.C.Chinahasmadeprogress,suchassendingpeopleintospaceandvehiclesontothemoonandcompletingtheChinesespacewalk.D.TheSputnik1satellitelaunchedbytheUSSRsuccessfullyorbitedaroundEarth.E.Europe,theUS,andChinaplantoexpl

12、oreplanetslikeMarsandJupiter.F.Mostpeoplethoughtitwasimpossibletotravelintospace.G.AmericanastronautNeilArmstrongsteppedontothemoon.FDBGACEvt.&n.发射射;发起起;上市上市vt.&vi.传输;发送送n.资料料;数据数据n.交通工具交通工具;车辆n.太空行走太空行走n.人造人造卫星星n.轨道道;势力范力范围v.沿沿轨道运行道运行VehiclesMissions1.Shenzhou52.Shenzhou63.Shenzhou74.JadeRabbit5.Ti

13、angong26.Tianzhou17.Change4A.Studiedthesurfaceofthemoon.B.Furtheredtheestablishmentofaspacestation.C.Completedasecondmannedorbit.D.Exploredthesurfaceofthefarsideofthemoon.E.Independentlysenthumansintospace.F.CompletedthefirstChinesespacewalk.G.DockedwithTiangong2.Match the Chinese vehicles with thei

14、r missions.ECFABGDadj.独立的独立的;自立的自立的v.对接接;进港港 n.码头Whatdopeoplewanttodowhenlookingupatthestars?Theywanttolearnmoreaboutspace.Whydoscientistsmakevehicles?Tocarrybravepeopleintospacetofindoutthesecretsoftheuniverse.n.宇宙宇宙;天地万物天地万物Read para.1 and answer the following questions.Read para.2 carefully and f

15、ill in the blanks.CountryTimeEventtheUSSR in_in1961TheSputnik1satellitewassentand_aroundEarth._wentintothespace.in_in1977NeilArmstrongsteppedontothemoon.AmericasNASAspaceagencylaunched_.America1957orbitedVoyager11969YuriGagarinn.机构机构;代理代理处WhatdoestheinternationalSpaceStationdo?Read para.3 and answer

16、 the questions.ItorbitsEarthandhasastronautsfromdifferentcountrieson board,providingacontinuoushumanpresenceinspace.Whydidthedesiretoexploretheuniverseneverdie?Thisisbecausepeoplebelieveintheimportanceofcarrying on spaceexploration.n.渴望渴望;欲望欲望vt.渴望渴望;期望期望继续做做;坚持干持干在宇宙在宇宙飞船上船上;在船在船(飞机机)上上Read para.4

17、and fill in the blanks.TimeEventin_ YangLiweiorbitedEarthin_.Then._completedasecondmannedorbitandthefirstChinesespacewalk._wassenttothemoontostudyitssurface.AfterthatChinasent_and_todockwithit._ ChinahassentChange4.2003Shenzhou5spacecraftShenzhou6and7JadeRabbitMorerecentlyTiangong2spacelabTianzhou1n

18、.航天器航天器;宇宙宇宙飞船船Whatistheauthorsattitudetowardsspaceexploration?A.pessimistic.B.disappointed.C.puzzled.D.positive.Read para.5 and choose the correct answer.How do you know?What does the title“Space:The Final Frontier”mean to you?Share your ideas with the whole class.WhileIsupportspaceexploration,Idon

19、tthinkspaceisthefinalfrontierjustyet.ThereisstillmuchtolearnabouttheEarth,andweareonlyattheverybeginningofnewtechnologicalbreakthroughsinvolvinginformationtechnologyandAI.Therearemanyscientificandtechnologicalfrontiersallaroundus.Whydoestheauthorusethistitle?Complete the passage with words from the

20、text.M_isexploringspacein the hope of findingoutmoreabouttheu_.However,exploringspaceisbothdangerousandchallenging.OneofthemostdangerouspartsofspaceexplorationishelpingpeopletoescapeEarthsg_.Ifthereisamistakeduringthel_,itcanleadtoanaccidentthatkillseveryoneonb_.Gettingoutofo_andbacktoEarthssurfacei

21、salsoverydangerous.Despitethehugerisksthough,peoplewillalwayscontinuetoexplorethisfinalf_so as to learnitssecrets.Mankinduniversegravitylaunchboardorbitfrontier抱抱的希望的希望为了了;以便以便Didtheauthorusetechnicaltermstoexplainscience?Why?Whatistheauthorspurposeofwritingthisarticle?Whatwritingtechniquesareusedin

22、thisarticle?科普文的特点科普文的特点1)标题简洁且引人注目；标题简洁且引人注目；2)文章开头会针对主题内容提供简要的背景信息；文章开头会针对主题内容提供简要的背景信息；3)对科学方法和步骤的描述较为精练简单，重点落在对科学对科学方法和步骤的描述较为精练简单，重点落在对科学结论的阐释上；结论的阐释上；4)语言准确但通俗，尽量避免使用学术词汇语言准确但通俗，尽量避免使用学术词汇5)为吸引读者，常使用各种修辞手法，如比喻、拟人等，写作为吸引读者，常使用各种修辞手法，如比喻、拟人等，写作风格因人而异。风格因人而异。1.What is the clue of the passage and

23、how you get it?2.Do you like the title of this passage?Can you give another title to it?3.If possible,would you like to be an astronaut in the future?Why?BeforetheUSSRsenttheSputnik1toorbitEarthin1957,andYuriGagarinintospacein1961,1._wasjustadream.AfterAmericanNeilArmstrongsteppedontothe2._in1969,ma

24、king“onegiantleapformankind”andmanymore3._,camedisasterswhenalltheastronautsoftheUSSRsSoyuz11andAmericasChallengermissionsdied.Despitethe4._,spaceexplorationcontinued,theInternationalSpaceStationonwhich5._fromdifferentcountriesworktogetherbeingagoodexample.survive,achievements,sadness,astronauts,Mar

25、s,spaceexploration,moon,thirdspaceexplorationmoonachievementssadnessastronautsChinabecamethe6._countrytosendhumansintospacein2003whenYangLiweiorbitedEarthinShenzhou5,followedbyfurtherShenzhoumissionsandvehiclestoexplorethemoon,JadeRabbitandChange4.Europe,theUSandChinanowplantoexplore7._andJupiter.Th

26、roughspaceexploration,scientistshopetounderstandhowtheuniversebeganandhowto8._wellintothefuture.survive,achievements,sadness,astronauts,Mars,spaceexploration,moon,thirdthirdMarssurvive “Arewealone?Whatsoutthere？”Lookingupatthestars，peoplehavealwayswantedtolearnmore aboutspace,and scientists work har

27、d to find answers.Theymakevehiclestocarrybravepeopleintospacetofindoutthesecretsoftheuniverse.Theyalsoreallywishtodiscover other planets that are suitable enough tosupportlife.“我们是孤家寡人吗？外面还有什么呢？”仰望星空，人们一直想要更加深刻地认识太空，科学家们也正在努力寻求答案。他们研制出飞行器，将勇敢者送入太空，去探寻宇宙的奥秘。他们也十分希望发现能够维持生命存在的其他行星。Lookingupatthestars作

28、时间状语，与作时间状语，与people构成主动关系。构成主动关系。1.Lookingupatthestars,peoplehavealwayswantedtolearnmoreaboutspace,andscientistsworkhardtofindanswers.(翻翻译译)仰望星空，人们总是想更多地了解太空，科学家们也在努力寻仰望星空，人们总是想更多地了解太空，科学家们也在努力寻找答案。找答案。lookup查阅（单词等）查阅（单词等）;看望看望lookupto敬仰，仰慕敬仰，仰慕lookdownupon轻视；看不起轻视；看不起lookinto往里看；调查往里看；调查lookforward

29、todoingsth.期待期待【拓展拓展】look短语短语 Before the mid20th century,most people felt travellinginto space was an impossible dream.However，somescientistsweredeterminedtohelphumansrealisetheirdream to explore space.After many experiments，theysucceeded in making rockets that could escape Earthsgravity.二十世纪中叶之前，大部

30、分人认为在太空旅行是一个无法实现的梦。然而，有些科学家下定决心要帮助人类实现探索太空的梦想。无数次实验之后，他们终于成功研制出能够摆脱地心引力的火箭。hardadj.difficult;stiff困难的，硬的困难的，硬的adv.withgreateffort努力地努力地hardlyadv.almostno几乎不几乎不egItwasnoteasytomakealivinginthosehardtimes.在那些困难时期谋生并不容易。在那些困难时期谋生并不容易。Youneedtoworkreallyhardtorealizeyourdream.你需要努力工作来实现你的梦想。你需要努力工作来实现你的

31、梦想。MyeyesweresoswollenthatIcouldhardlysee.我的眼睛肿的几乎看不见。我的眼睛肿的几乎看不见。bedeterminedtodo下定决心做下定决心做determinedadj.有决心的，意志坚定的有决心的，意志坚定的2.However,somescientistsweredeterminedtohelphumansrealisetheirdreamtoexplorespace.(翻译翻译)然而，一些科学家决意要帮助人类实现探索太空的梦想。然而，一些科学家决意要帮助人类实现探索太空的梦想。egShewasdeterminedtoloseweightsucces

32、sfullythistime.这一次，她下定决心一定要减肥成功。这一次，她下定决心一定要减肥成功。Hisfathermadeadeterminedefforttoquitsmoking.他爸爸决定努力戒烟。他爸爸决定努力戒烟。determinev.:todecidedefinitelytodosth.决心，决定决心，决定egInvestigatorsaretryingtodeterminethecauseoftheaccident.调查人员在设法弄清事故的原因。调查人员在设法弄清事故的原因。Doctorshavedeterminedthattheoldmandiedofaheartattack

33、.医生确定老人死于心脏病发作。医生确定老人死于心脏病发作。Hedeterminedtoleavethecityatone.他决定马上就离开这个城市。他决定马上就离开这个城市。toexplorespace作后置定语修饰作后置定语修饰dream。不定式短语作后置定。不定式短语作后置定语的情况在口语中很常见。语的情况在口语中很常见。egIhavenotimetogothere.我没时间去那儿。我没时间去那儿。Thereisnothingtoworryabout.没什么可担心的。没什么可担心的。However,somescientistsweredeterminedtohelphumansrealiz

34、etheirdreamtoexplorespace.回译回译然而，一些科学家决意要帮助人类实现探索太空的梦想。然而，一些科学家决意要帮助人类实现探索太空的梦想。However,somescientistsweredeterminedtohelphumansrealisetheirdreamtoexplorespace.3.Afterwards,theUSSRfocusedonsendingpeopleintospace,andon12April1961,YuriGagarinbecamethefirstpersonintheworldtogointospace.后来，苏联集中精力把人送入太空，

35、后来，苏联集中精力把人送入太空，1961年年4月月12日，尤里日，尤里加加加林成为世界上第一个进入太空的人。加林成为世界上第一个进入太空的人。focuson关注；致力于；聚焦于关注；致力于；聚焦于focuson把把集中在集中在上上egHefocusedhiscameraonthebeautifulbirdinthebigtree.他把照相机聚焦在大树上那只漂亮的鸟。他把照相机聚焦在大树上那只漂亮的鸟。Focusyourattentiononyourwork.把注意力集中在工作上。把注意力集中在工作上。On 4 October，1957,the Sputnik 1 satellite wasla

36、unchedbytheUSSRandsuccessfullyorbitedaroundEarth.Afterwards,the USSR focused on sending peopleintospace,andon12April，1961,Yuri Gagarinbecamethefirstpersonintheworldtogointospace1957年10月4日，“旅伴一号”人造卫星在苏联发射升空，并成功环绕地球运行。之后，苏联专注于载人太空飞行。1961年4月12日，尤里加加林成为世界上进入太空的第一人。togointospace是不定式短语作后置定语，修饰是不定式短语作后置定语，

37、修饰thefirstperson。thefirstpersonintheworldtogointospace结构：结构：the+序数词序数词+n.+todo(不定式作定语不定式作定语)egChinahasbecomethefirstcountrytolandaspacecraftonthefarsideofthemoon.YuriGagarinbecamethefirstpersonintheworldtogointospace.翻译句子。翻译句子。作为学生，我们应该把注意力集中在学习上。作为学生，我们应该把注意力集中在学习上。Asstudents,weshouldfocusourattent

38、iononstudying.单项填空单项填空Thelastone_paysthemeal.Agreed!A.arrivedB.arrivesC.toarriveD.arriving Over eight years later,on 20 July，1969，AmericanastronautNeilArmstrongsteppedontothemoon,famouslysaying,“Thats one small step foraman,one giant leapfor mankind.”Following this，many more goals wereachieved.For e

39、xample,Americas NASA space agencylaunchedVoyager 1on5September，1977tostudydeepspace,anditstilltransmitsdatatoday.八年后，美国宇航员尼尔阿姆斯特朗于1969年7月20日踏上月球，说出了那句名言：“对一个人来说，这是一小步；对人类来说，这是一大步。”此后，诸多其他目标得以实现。例如，为了研究外太空，美国国家航空航天局于1977年9月5日发射“旅行者一号”，该探测器至今仍在传回数据。4.“Thatsonesmallstepfor(a)man,onegiantleapformankind.

40、”对一个人来说，这是一小步；对人类来说，这是一大步。对一个人来说，这是一小步；对人类来说，这是一大步。这是这是1969年美国宇航员尼尔年美国宇航员尼尔阿姆斯特朗登月成功时所说的阿姆斯特朗登月成功时所说的一句名言，充分表达出这次登月成功是人类太空探索的重要一句名言，充分表达出这次登月成功是人类太空探索的重要里程碑。里程碑。Althoughscientiststrytomakesurenothinggoeswrong，accidents can still happen.All the astronauts on theUSSRs Soyuz 11 and Americas Challenger

41、died duringtheir missions.These disasters made everyone sad anddisappointed，butthedesiretoexploretheuniverseneverdied.虽然科学家们极力确保万无一失，但事故仍时有发生。苏联“联盟11号”和美国“挑战者号”的宇航员们在执行任务时全部遇难。这些悲剧使人倍感伤心与失望，但是，探索宇宙的愿望永不磨灭。5.Thesedisastersmadeeveryonesadanddisappointed,butthedesiretoexploretheuniverseneverdied.这些灾难让每

42、个人都感到悲伤和失望，但探索宇宙的愿望从未这些灾难让每个人都感到悲伤和失望，但探索宇宙的愿望从未消失。消失。make+sb/sth+adj.使某人某物怎么样使某人某物怎么样make使使,让。使役动词让。使役动词,+adj.做宾语补足语。做宾语补足语。egIwanttomakeyouhappy.我想让你高兴。我想让你高兴。(happy为形容词做宾语补足语为形容词做宾语补足语)disappointedadj.upsetbecausesth.youhopedforhasnothappenedorbeenasgood,successful失望的失望的;沮丧的沮丧的【语境应用语境应用】Whywasthe

43、youngmanso_inhimself?Becausehehadtoomanyfailures.A.disappointedB.surprisedC.interestedD.exciteddesiren.astrongwishtohaveordosth.愿望，渴望愿望，渴望 v.towantsth.;towishforsth.希望得到，想要希望得到，想要desiretodosth.渴望做某事渴望做某事desiresb.todosth.desire+that从句从句(谓语常用谓语常用should+动词原形，动词原形，should可省可省)egTheoldmanhadastrongdesiret

44、ogobacktohishomecountrybeforehedied.这个老人死前有强烈的愿望要回自己的祖国。这个老人死前有强烈的愿望要回自己的祖国。DanreallydesirestogetascholarshipfromOxfordUniversity.Dan真真的很想得到牛津大学的奖学金。的很想得到牛津大学的奖学金。Theyalldesireyoutoberesponsiblefortheproject.他们都希望你对这个项目负责。他们都希望你对这个项目负责。Themanagerdesiredthatyou(should)completetheworkinoneweek.经理要求你在一

45、周内完成这项工作。经理要求你在一周内完成这项工作。完成句子。完成句子。1)Weall_(想要幸福和想要幸福和健康健康).2)Ihavelong_(渴望见到渴望见到他们他们).3)AsfarasIknow,he_(对财富无欲望对财富无欲望).4)Tomtoldmethatthey_(要我快点回来要我快点回来).desirehappinessandhealthdesiredtoseethemhasnodesireforwealthdesiredmetoreturnsoon This is because people believe in the importance ofcarryingonsp

46、aceexplorationdespitethehugerisksAnexample of this ongoing work is the International SpaceStation.ItorbitsEarthandhasastronautsfromdifferentcountries on board，providing a continuous humanpresenceinspace这是因为尽管风险巨大，人类还是坚信太空探索极为重要。航天事业持续发展，国际空间站(的建立)就是一个例子。空间站环绕地球运行，其宇航员来自不同国家，空间站使得人类能够持续在太空中开展工作。6.Thi

47、sisbecausepeoplebelieveintheimportanceofcarryingonspaceexplorationdespitethehugerisks.(翻译翻译)这是因为人们坚信太空探索的重要性，哪怕面临巨大的危险。这是因为人们坚信太空探索的重要性，哪怕面临巨大的危险。because引导的是表语从句，后接原因。引导的是表语从句，后接原因。It/This/Thatis/wasbecause它它/这这/那是因为那是因为 egSheisalwaysunhappy.Thisisbecausesheisratherdemanding.她总是不快乐。这是因为她要求很高。她总是不快乐。

48、这是因为她要求很高。carryonsth/withsth.继续做，坚持干。继续做，坚持干。后面可接动词后面可接动词ing形式，继续做某事。形式，继续做某事。egMr.Deancarriedonhisbusinessuntilheretired.Dean先生一直干到退休。先生一直干到退休。Youllhaveanaccidentifyoucarryondrivinglikethat.如果你继续那样开车，你会出事故的。如果你继续那样开车，你会出事故的。Thedoctortoldhertocarryonwiththetreatment.医生叫她继续治疗。医生叫她继续治疗。回译回译这是因为人们坚信太空探

49、索的重要性，哪怕面临巨大的危险。这是因为人们坚信太空探索的重要性，哪怕面临巨大的危险。Thisisbecausepeoplebelieveintheimportanceofcarryingonspaceexplorationdespitethehugerisks.Chinas space programme started later than those ofRussia and the US，but it has made great progress in ashorttime.Chinabecamethethirdcountryintheworldtoindependentlysend

50、humansintospacein2003,whenYangLiwei successfully orbited Earth in the Shenzhou 5spacecraftThenShenzhou6and7completedasecondmanned orbit and the first Chinese spacewalk，followedbythevehicleJadeRabbitbeingsenttothemoontostudyitssurface中国的太空项目起步晚于俄罗斯和美国，但在短时间内发展迅速。2003年，杨利伟乘坐“神舟五号”宇宙飞船成功环绕地球运行，中国成为世界上第