Unit4SpaceExplorationReadingandThinking课件高中英语人教版高中英语

必修第三册Unit4SPACEEXPLORATIONReading&ThinkingPridictingbeforeReadingThisisagoodspaceforashortsubtitleWhatmaythepassagebeabout?010302WehavemanyPowerPointtemplatesthathasbeenspecificallydesignedtohelpanyonethatissteppingintotheworldofPowerPointfortheveryfirsttime.SPACE:THEFINALFRONTIERn.边境;国界;边远地区标题源于美国系列连续句《星际迷航》(StarTrek)每一集最初的引语，是剧中人物JamesKirk舰长的一段独白。

Space:TheFinalFrontierPridictingbeforeReading1.Whatdoyouthinkarethemainreasonsforspaceexploration?Themainreasonsforspaceexplorationaretofurtherhumanexplorationandtogatherknowledgeoftheuniverse.2.Whatdoyouexpecttoreadaboutinthistext?Thehefutureofspacetravel.1.Whatkindofpassageisit?A.Apieceofnews.B.Apopularsciencearticle.

C.Atraveljournal.D.Anovel.2.Wherecanyoufindthiskindofpassage?

A.NewspaperB.NovelC.MagazineD.Sciencebook科普文科普文又称大众科学或普及科学，是以浅显、通俗易懂的文字让公众了解科技领域的知识的一种文章。

Newspaperormagazine.科普文的特点标题简洁且引人注目；文章开头会针对主题内容提供简要的背景信息；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；4)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

风格因人而异。ChoosethecorrectsentencesAlthoughscientiststrytomakesurenothinggoeswrong,accidentscanstillhappen.ABCDAftermanyexperiments,theysucceededinmakingrocketsthatcouldescapeEarth’sgravity.Theyalsoreallywishtodiscoverotherplanetsthataresuitableenoughtosupportlife.Thefutureofspaceexplorationremainsbright.

Tips:1.Whichtwosentencescouldserveastopicsentencesforparagraphs?2.Whichsentencecontainsalinkingword

（so，because，however）?3.Whichsentencebeginswithasequenceword（then，later，intheend）?:n.火箭n.火箭n.重力;引力BDAA.Althoughscientiststrytomakesurenothinggoeswrong,accidentscanstillhappen.B.Theyalsoreallywishtodiscoverotherplanetsthataresuitableenoughtosupportlife.C.Thefutureofspaceexplorationremainsbright.D.Aftermanyexperiments,theysucceededinmakingrocketsthatcouldescapeEarth'sgravity.CA.Althoughscientiststrytomakesurenothinggoeswrong,accidentscanstillhappen.B.Theyalsoreallywishtodiscoverotherplanetsthataresuitableenoughtosupportlife.C.Thefutureofspaceexplorationremainsbright.D.Aftermanyexperiments,theysucceededinmakingrocketsthatcouldescapeEarth'sgravity.Althoughscientiststrytomakesurenothinggoeswrong,accidentscanstillhappen.Theyalsoreallywishtodiscoverotherplanetsthataresuitableenoughtosupportlife.Thefutureofspaceexplorationremainsbright.Aftermanyexperiments,theysucceededinmakingrocketsthatcouldescapeEarth’sgravity.BDACReadingStrategymainideaofeachParatopicsentencerepeatedwords/ideas

ReadingForMainIdeas

Paragraph1:“Arewealone?What’soutthere?”Lookingupatthestars,peoplehavealwayswantedtolearnmoreaboutspace,andscientistworkhardtofindanswers.Theymakevehiclestocarrybravepeopleintospacetofindoutthesecretsoftheuniverse.Theyalsoreallywishtodiscoverotherplanetsthataresuitableenoughtosupportlife.repeatedwords/ideasHumanshavealwayshad_______________

aboutspace.anaturalcuriosityParagraph2:Beforethemid-20thcentury,mostpeoplefelttravellingintospacewasanimpossibledream.However,somescientistsweredeterminedtohelphumansrealizestheirdreamtoexplorespace.Aftermanyexperiments,theysucceededinmakingrocketsthatcouldescapeEarth’sgravity.On4October1957,theSputnik1satellitewaslunchedbytheUSSRandsuccessfullyorbitedaroundEarth.Afterwards,theUSSRfocusedonsendingpeopleintospaceandon12April1961,YuriGagarinbecamethefirstpersonintheworldtogointospace.Overeightyearslater,on20July1969,AmericanastronautNeilArmstrongsteppedontothemoon,famouslysaying,“That’sonesmallstepfor[a]man,onegiantleapformankind.”Followingthis,manymoregoalswereachieved.Forexample,America’sNASAspaceagencylaunchedVoyager1on5September1977tostudydeepspace,anditstilltransmitsdatatoday.

ReadingForMainIdeasrepeatedwords/ideasbeforethemid-20thcentury4Oct.195712Apr.196120Jul.19695Sep.1977animpossibledreamTheSputnik1satellitewaslaunchedbytheUSSRYuriGagarin,ThefirstpersontogointospaceNeilArmstrongsteppedontothemoonVoyager1wassenttostudydeepspace,andtransmitsdatatodayarealitydeterminationpersistencecuriosityeffortambitionQuote：That’sonesmallstepforaman,agiantleapformankind.Para.2impossibledreamSpacetravelbecame__________inthe20thcenturyarealityParagraph3:

Althoughscientiststrytomakesurenothinggoeswrong,accidentscanstillhappen.AlltheastronautsontheUSSR’sSoyuz11andAmerica’sChallengerdiedduringtheirmissions.Thesedisastersmadeeveryonesadanddisappointed,butthedesiretoexploretheuniverseneverdied.Thisisbecausepeoplebelieveintheimportanceofcarryingonspaceexplorationdespitehugerisks.AnexampleofthisongoingworkintheInternationalSpaceStation.ItorbitsEarthandhasastronautsfromdifferentcountriesonboard,providingacontinuoushumanpresenceinspace.

ReadingForMainIdeastopicsentenceDespite__________,exploration_________.greatriskscontinuesCriticalThinking010203Isitworthwhilefortheastronautstoexplorethespace?Why?Paragraph4:China’sspaceprogramstartedlaterthanthoseofRussiaandtheUS,butithasmadegreatprogressinashorttime.Chinabecamethe3rdcountryintheworldtoindependentlyandthefirstChinesespacewalk,followedbythevehicleJadeRabbitbeingsenttothemoontostudyitssurface.Afterthat,ChinalaunchedtheTiangong2spacelabintospaceandTianzhou1todockwithit.Thissignalled

onestepfurtherinChina'splantoestablishaspacestationinthefuture.Morerecently,ChinahassentChang’e4toexplorethesurfaceofthefarsideofthemoontomakemeasurementsandobservations.

ReadingForMainIdeastopicsentencebrightChinahas__________________inspaceexplorationintheearly21stcenturymadegreatprogressPara.4Shenzhou5

independentlysendhumansintospaceChinalauncheditintospaceandTianzhou1todockwithit

Shenzhou6and7

Tiangong2spacelab

Chang’e4explorethesurfaceofthefarsideofthemoontomakemeasurementsandobservationsWhyareexamplesusedinthisPara?CriticalThinking010203WhatdoyouthinkofChina’sspaceprogramme?Paragraph5:Thefutureofspaceexplorationremainsbright.Europe,theUSandChinaallhaveplanstofurtherstudyandexploreplanetslikeMarsandJupiter.Despitethedifficulties,scientistshopefuturediscoverieswillnotonlyenableustounderstandhowtheuniversebegan,butalsohelpussurvivewellintothefuture.

ReadingForMainIdeas

topicsentenceThe_______ofspaceexplorationlooks_____.futurebrightReview1Howtogetthemainidea?Thelastsentenceoftheparagraph.Readthefullparagraphcarefullyandfindthewordsorideasthatrepeatthemselves.Thefirstsentenceoftheparagraph.CriticalThinkingWhydoestheauthorusethetitle“Space:TheFinalFrontier”?Doyouagreethatspaceisthefinalfrontierforhumanbeingstoexplore?Why?Whatdoesthetitle“Space:TheFinalFrontier”meantoyou?Shareyourideaswiththewholeclass.WhileIsupportspaceexploration,Idon’tthinkspaceisthefinalfrontierjustyet.ThereisstillmuchtolearnabouttheEarth,andweareonlyattheverybeginningofnewtechnologicalbreakthroughsinvolvinginformationtechnologyandAI.Therearemanyscientificandtechnologicalfrontiersallaroundus.Whydoestheauthorusethistitle?FurtherThinkingWillweworkaloneortogethertoachieveourdream?Buildahumancommunitywithasharedfuturelanguagepoints:Space:TheFinalFrontier“Arewealone?What’soutthere?”lookingupatthestars,peoplehavealwayswantedtolearnmoreaboutspace,andscientistworkhardtofindanswers.Theymakevehicle

tocarrybravepeopleintospacetofindoutthesecretsoftheuniverse._____________________________________________________________________Theyalsoreallywishtodiscoverotherplanetsthataresuitableenoughtosupportlife.lookupat抬头看，向上看；查阅lookuptosb敬仰，尊敬某人现在分词短语作时间状语discovervt.发现discoveryn.发现aloneadj/adv.客观上“一个人，独自地”，只做表语。lonelyadj.主观上“孤独”，带感情色彩，可做表语定语。findoutv.找出，查明，发现，揭发不定式作目的状语不定式作后置定语不定式作目的状语Lookingupatthestars作时间状语，与people构成主动关系。1.Lookingupatthestars,peoplehavealwayswantedtolearnmoreaboutspace,andscientistsworkhardtofindanswers.(翻译)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找答案。lookup查阅（单词等）;看望

lookupto敬仰，仰慕lookdownupon轻视；看不起lookinto往里看；调查lookforwardtodoingsth.

期待【拓展】look短语hardadj.difficult;stiff困难的，硬的

adv.withgreateffort努力地hardlyadv.almostno几乎不egItwasnoteasytomakealivinginthosehardtimes.

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。MyeyesweresoswollenthatIcouldhardlysee.

我的眼睛肿的几乎看不见。2.Theyalsoreallywishtodiscoverotherplanetsthataresuitableenoughtosupportlife.【句式分析】①that引导的定语从句修饰先行词planets。②adj+enough+todosth“足以做某事”不定式作结果状语。Firstofall,youmustbeintelligentenoughtogetarelatedcollegedegree.Theroomsarealllargeenoughtotakeathirdbed.Surelynoonewouldbefoolishenoughtoleandhimthemoney.Therearen’tenoughtentstoshelterthemall.Theyhadenoughcashforaone-wayticket.Wouldyoubekindenoughtodosth?帮忙做某事怎么样？Wouldyoubekindenoughtoholdthedooropen?(that）Beforethemid-20thcentury,mostpeoplefelttravellingintospacewasanimpossibledream.However,somescientistsweredeterminedtohelphumansrealisetheirdream

toexplorespace.Aftermanyexperiments,theysucceededinmakingrocketsthatcouldescapeEarth’sgravity.On4October1957,theSputnik1satellitewaslunchedbytheUSSRandsuccessfullyorbitedaroundEarth.bedeterminedtodo决心做determinetodo决心做decidetodo决定做makeadecisiontodo决定做makeupone’smindtodo下定决心做explorev.探索，探险，探测explorationn.探测，探究explorern.探险者，勘探者besuccessfulindoing成功地做

不定式作后置定语动名词作主语bedeterminedtodo下定决心做determined

adj.有决心的，意志坚定的3.However,somescientistsweredeterminedtohelphumansrealisetheirdreamtoexplorespace.(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。egShewasdeterminedtoloseweightsuccessfullythistime.

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。determinev.:todecidedefinitelytodosth.决心，决定egInvestigatorsaretryingtodeterminethecauseoftheaccident.调查人员在设法弄清事故的原因。Doctorshavedeterminedthattheoldmandiedofaheartattack.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。toexplorespace作后置定语修饰dream。不定式短语作后置定语的情况在口语中很常见。eg

Ihavenotimetogothere.

我没时间去那儿。

Thereisnothingtoworryabout.

没什么可担心的。However,somescientistsweredeterminedtohelphumansrealizetheirdreamtoexplorespace.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。However,somescientistsweredeterminedtohelphumansrealisetheirdreamtoexplorespace.

4.orbit①vt&vitotravelinacurvedpatharoundamuchlargerobjectsuchastheEarth,theSunetc沿轨道运行；环绕------运行orbitaround围绕---运行Thesatelliteorbits(around)theEarthevery48hours.②n(可数，不可数）

（天体等运行的）轨道send/put---intoorbit将------送入轨道Anewsatellitehasbeenputintoorbitaroundtheearth.Aspacestationinorbitaroundthemoon.thefirst+n+todo第一个做某事的人achieve/reach/meetone’sgoalAfterwards,theUSSRfocusedonsendingpeopleintospaceandon12April1961,YuriGagarinbecamethefirstpersonintheworldtogointospace.Overeightyearslater,on20July1969,AmericanastronautNeilArmstrongsteppedontothemoon,famouslysaying,“That’sonesmallstepfor[a]man,onegiantleapformankind.”Followingthis,manymoregoalswereachieved.Forexample,America’sNASAspaceagencylaunchedVoyager1on5September1977tostudydeepspace,anditstilltransmitsdatatoday.不定式作后置定语focus/concentrateon专注于beabsorbedin全神贯注于belostin沉浸于beoccupiedin忙碌于beburiedin埋头于bedevotedto=devoteoneselfto致力于keepone’smindon集中精力于putone’sheartinto全身心投入于现在分词作伴随状语5.Afterwards,theUSSRfocusedonsendingpeopleintospace,andon12April1961,YuriGagarinbecamethefirstpersonintheworldtogointospace.后来，苏联集中精力把人送入太空，1961年4月12日，尤里·加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focus…on…把……集中在……上egHefocusedhiscameraonthebeautifulbirdinthebigtree.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。…YuriGagarinbecamethefirstpersonintheworldtogointospace.翻译句子。作为学生，我们应该把注意力集中在学习上。Asstudents,weshouldfocusourattentiononstudying.单项填空--Thelastone________paysthemeal.--Agreed!A.arrivedB.arrivesC.toarriveD.arriving这是1969年美国宇航员尼尔·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里程碑。"That’s

onesmallstepfor

(a)man,onegiantleapfor

mankind.【词汇讲解】leap①nalongorhighjump跳跃；跳越；跳高onegiantleap一次巨大的跳跃②vitojumphighoralongway跳；跳跃；跳越Weleaptoverthestream.leapoutofthewater跃出水面Lookbeforeyouleap三思而后行。Althoughscientiststrytomakesurenothinggoeswrong,accidentscanstillhappen.AlltheastronautsontheUSSR’sSoyuz11andAmerica’sChallenger

diedduringtheirmissions.

Thesedisastersmadeeveryone

sadanddisappointed,butthedesire

toexploretheuniverseneverdied.Thisisbecausepeoplebelieveintheimportanceofcarryingonspaceexplorationdespitehugerisks.AnexampleofthisongoingworkintheInternationalSpaceStation.ItorbitsEarthandhasastronautsfromdifferentcountriesonboard,providingacontinuouspresenceinspace.不定式作后置定语宾语从句，省略（that）make+o+oc(adj.)现在分词作伴随状语presencen.出席，参加，存在presentn.礼物，现在

v.呈现，介绍，赠送,瞄准

adj.出席的，现在的

presentsth.tosb.=presentsb.withsth.向某人颁发某物

presentationn.介绍，陈述，报告giveapresentationof对。。做陈述continuousadj.连续的，继续的continuev.仍旧，继续，连续continuetodo继续做某事7.Thesedisastersmadeeveryonesadanddisappointed,butthedesiretoexploretheuniverseneverdied.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。make+sb/sth+adj.

使某人某物怎么样make使,让。使役动词,+adj.做宾语补足语。egIwanttomakeyouhappy.

我想让你高兴。(happy为形容词做宾语补足语)③makesb./sth.doing使某人或某事一直做……

TheyallwanttomakeJimtheirmonitor.Hemakestheboystandingthereallthetime.④make+sb./sth.+adj.使某人或某事(变得)……⑤make+sb./sth.+n.

让某人或某物成为……

Whatyousaidjustnowmademehappy.It’stoonoisy.Ican’tmakemyvoiceheard.

常用于makeoneselfheard/understood...②makesb./sth.done(过去分词)使某人或某事被……OurEnglishteacheroftenmakesusretellthetexts.①makesb.dosth.使/让某人做某事disappointed

adj.upsetbecausesth.youhopedforhasnothappenedorbeenasgood,successful

失望的;沮丧的【语境应用】—Whywastheyoungmanso_______inhimself?—Becausehehadtoomanyfailures.A.disappointed

B.surprised

C.interested

D.exciteddesire

n.astrongwishtohaveordosth.愿望，渴望v.towantsth.;towishforsth.希望得到，想要desiretodosth.渴望做某事desiresb.todosth.desire+that从句(谓语常用should+动词原形，should可省)辨析desire,wish,want三者都含有“想”“希望”之意。desire

较正式，可代替wish和want，强调主观愿望的热切，有“渴盼”的意思。●

Hegotthebookhedesired.wish

语气比desire弱，一般用于难以实现或不可能实现的愿望，强调主观愿望，有“希望、愿、想”之意。●IwishIcouldhaveanewcar.want

多用于口语和普通场合，有“想、要、需要”之意。●Shewantsmetogowithher.●AllIwantisthetruth.8.Thisisbecausepeoplebelieveintheimportanceofcarryingonspaceexplorationdespitethehugerisks.(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。because引导的是表语从句，后接原因。It/This/Thatis/wasbecause…它/这/那是因为……egSheisalwaysunhappy.Thisisbecausesheisratherdemanding.

她总是不快乐。这是因为她要求很高。carryonsth/withsth.

继续做，坚持干。后面可接动词-ing形式，继续做某事。egMr.Deancarriedonhisbusinessuntilheretired.Dean先生一直干到退休。You’llhaveanaccidentifyoucarryondrivinglikethat.如果你继续那样开车，你会出事故的。Thedoctortoldhertocarryonwiththetreatment.医生叫她继续治疗。回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。Thisisbecausepeoplebelieveintheimportanceofcarryingonspaceexplorationdespitethehugerisks.ItorbitsEarthandhasastronautsfromdifferentcountriesonboard

providingacontinuoushumanpresenceinspace.这是因为人们坚信太空探索的重要性，哪怕面临巨大的风险。这种继续努力的一个例子就是国际太空站。它绕地球运行，允许来自不同国家的字航员搭乘，让入类持续不断地出现在太空中。onboardHavethepassengersgoneonboardyet?TheyhavearrivedGatwickairportonboardaplanecharteredbytheItaliangovernment.Onboardtheship,you’llbewelltakencareof.onboard意为“onorinaship,anaircraftoratrain在船上（在飞机上、或者火车上”，可以接名词、代词，也可以单独使用指代spaceprogramme不定式作后置定语非限定从，修饰2003asecond“不定冠词+序数词”：又一次，再一次mannedadj.载人的，有人驾驶的现在分词doing的被动式

是beingdonemeasuren.措施，尺度，标准v.测量，判定talemeasures/steps/actiontodo采取措施做。。toone’smeasure按照某人的尺寸过去分词作伴随状语不定式作目的状语现在分词作后置定语不定式作后置定语不定式作目的状语不定式作目的状语makeprogress

取得进步；进展egModestyhelpsonetomakeprogress,conceitmakesonelagbehind.虚心使人进步，骄傲使人落后。Youhavemadegreatprogressthisterm.你在这个学期取得了很大的进步。9.China’sspaceprogrammestartedlaterthanthoseofRussiaandtheUS,butithasmadegreatprogressinashorttime.中国的航天事业起步晚于俄罗斯和美国，但在短时间内取得了巨大进展。spacewalk太空行走，又