Unit4SpaceExplorationReadingandThinking课件高中英语人教版(1)22

Unit4SpaceExplorationReadingandThinkingSpace:TheFinalFrontiergravityfrontiervehicleuniversetransmitdatasatellitelaunchorbitastronauttheUSSRSputnik1Voyager1spacecraftJadRbbitdocksignaltheInternationalSpaceStationn.苏联n.旅行者1号n.航天器，宇宙飞船n.挑战者号n.玉兔v.对接；使...进港n.码头；船坞v.标志着；发信号n.信号；标志国际空间站n.重力；引力n.边境；国界n.交通工具n.宇宙v.传送；运输n.资料；数据n.人造卫星；卫星v.发射；发起；上市n.轨道n.宇航员Space:TheFinalFrontierChinesemeaning:.太空：最后的边境1.ThereareeightplanetsintheSolarSystem.

FT

TF2.Footprintsleftbyastronautson

thelunarsurface(月球表面)would

disappear.3.ThehottestplanetinthesolarsystemisVenus(金星).

462℃TF5.Thereisnosoundinspace.

TFBecausethereisnoairinspace,andairtransmitssound.Space:TheFinalFrontier1.Whatisthetypeofthepassage?A.Narration(记叙文)B.Argumentation(议论文)C.Sciencearticle(科普文章)D.Exposition(说明文)2.Wherecanyoufindthispassage?A.NewspaperB.NovelC.MagazineD.Sciencebook

Althoughscientiststrytomakesurenothinggoeswrong,accidentscanstillhappen.Spaceexplorationhascomealongway,andwenowhopetodiscover

otherplanetsthataresuitableenoughtosupportlife.Thefuture

ofspaceexplorationremainsbright.Aftermanyexperiments,they

succeededinmakingrocketsthatcouldescapeEarth’sgravity.Althoughscientiststrytomakesurenothinggoeswrong,accidentscanstillhappen.Spaceexplorationhascomealongway,andwenowhopetodiscoverotherplanetsthataresuitableenoughtosupportlife.Thefutureofspaceexplorationremainsbright.Aftermanyexperiments,theysucceededinmakingrocketsthatcouldescapeEarth’sgravity.Althoughscientiststrytomakesurenothinggoeswrong,accidentscanstillhappen.

Spaceexplorationhascomealongway,andwenowhopetodiscoverotherplanetsthataresuitableenoughtosupportlife.Thefutureofspaceexplorationremainsbright.Aftermanyexperiments,theysucceededinmakingrocketsthatcouldescapeEarth’sgravity.DAC______________________________hopetodiscover与discoveryaccidents与died,disasters同一语义词复现

future原词同现

they指代scientistsrealizethedream与succeed__Althoughscientiststrytomakesurenothinggoeswrong,accidentscanstillhappen.Spaceexplorationhascomealongway,andwenowhopetodiscover

otherplanetsthataresuitableenoughtosupportlife.Thefuture

ofspaceexplorationremainsbright.Aftermanyexperiments,they

succeededinmakingrocketsthatcouldescapeEarth’sgravity.BPara1Para2Para3Para4Para5BDAC

ReadingformainideasdelayReadingstrategyPayattentionto:

however,but,although,despite..."Arewealone?What'soutthere?"Peoplehavealwayslookedupatthestarsandwonderedaboutspace.Today,scientistsdesignvehiclestocarryastronautsintospacetomakeimportantdiscoveries.

Spaceexplorationhascomealongway,andwenowhopetodiscoverotherplanetsthataresuitableenoughtosupportlife.Mainidea:Peoplearealways_________________space,andscientistsworkhardtofindanswers.

desiretoexploreWhydoestheauthorbeginthepassagewithtwoquestions?ToimpressthereadersToattractreaders’attentionandcuriosityToraisereaders’reflection(思考，反思)Para1

Beforethemid-20thcentury,mostpeoplefelttravellingintospacewasonlyadreamthatcouldnevercometrue.However,scientistsweredeterminedtorealisethatdream.Aftermanyexperiments,theysucceededinmakingrocketsthatcouldescapeEarth’sgravity.On4October1957,theSputnik1satellitewaslaunchedbytheUSSRandsuccessfullyorbitedaroundEarth.Afterwards,theUSSRfocusedonsendingpeopleintospace,andon12April1961,YuriGagarinbecamethefirstpersonintheworldtoenterspace.Overeightyearslater,on20July1969,AmericanastronautNeilArmstrongsteppedontothemoon,famouslysaying,“That'sonesmallstepfor[a]man,onegiantleapformankind."Followingthis,thereweremanymoreimportantspaceachievements.Forexample,on5September1977,America'sNASAspaceagencylaunchedVoyager1tostudydeepspace,anditstilltransmitsdatatothisday.AndtheInternationalSpaceStation(1998)hasprovidedacontinuoushumanpresenceinspace,withastronautsfrommanydifferentcountriesonboard.Mainidea:People’s_________ofspaceexploration____________inthe20thcentury.dream_______________________cametruePara2Underlinethedates/time

ReadingfordetailsdelayPara24Oct.1957YuriGagarin,thefirstpersontogointospaceNeilArmstrongsteppedontothemoon.Voyager1wassenttostudydeepspace,andtransmitsdatatoday.12Apr.196120July19695Sept.1977TheSputnik1satellitewaslaunchedbytheUSSRandsuccessfullyorbitedaroundEarth.onlyadream

Beforethemid-20thcenturyWhywasspaceexplorationmainlycarriedoutbytheUSSRandtheUSA?theUSSRVStheUSAcompetitionbetweentwosuperpowertheColdWarIsspaceexplorationalwayssuccessfulandsatisfying?Mainidea:Despitethe_______________

__,humansstill________toexplorespace.

Althoughscientiststrytomakesurenothinggoes,accidentscanstillhappen.Forexample,alltheastronautsontheSoyuz11,Challenger,andColumbiaspacecraftsdiedduringtheirmissions.However,whilesuchdisastersbroughtmuchsadnessanddisappointment,thedesiretoexploretheuniversedidnotdie.Thisisbecausepeoplebelieveintheimportanceofcarryingonspaceexplorationdespitethehugerisks.accidents/disastersdesire___________________________________________________________Howdoesthewritersupporthisidea?Para3010203Doesmankindgiveupduetoproblemsorfailures?WhateffortsdidChinamake?China'sspaceprogrammestartedlaterthanthoseofRussiaandtheUS,butithasmadegreatprogressinashorttime.Chinabecamethethirdcountryintheworldtoindependentlysendhumansintospacein2003,whenYangLiweisuccessfullyorbitedEarthintheShenzhou5spacecraft.ThenShenzhou6and7completedasecondmannedorbitandthefirstChinesespacewalk,followedbythevehicleJadeRabbitbeingsenttothemoontostudyitssurface.On23July2020,ChinasentTianwen1toexplorethesurfaceofMars.ItarrivedinFebruary2021andthensentbacklotsofvaluableinformation.Andfrom2021to2022,Chinacompletedanumberofrocketmissionstoestablishitsownspacestation.In2022,thelaunchoftheMengtianmodulesignaledthebasiccompletionoftheTiangongSpaceStation.Thismodernspacestationwillallowastronautstoconductmanyimportantexperiments,greatlyfurtheringourunderstandingoftheuniverse.Mainidea:

_____________________________________________________________._China’sspaceprogrammehasmadegreatprogressintheearly21stcentury.____________________Para4Underlinethetime

ReadingfordetailsdelayPara4In2003SentTianwen1toexplorethesurfaceofMars.On23July2020launchoftheMengtianmodulesignaledthebasiccompletionoftheTiangongSpaceStationIn2022Chinabecamethe3rdcountrytoindependentlysendhumansintospace.Shenzhou5What’sthefutureofspaceexploration?

Thefutureofspaceexplorationremainsbright.

ManycountrieshaveplanstofurtherstudyplanetslikeMarsandJupiter.Despitethedifficulties,scientistshopetomakemorevaluablediscoveriesthatwillenablethehumanracetosurvivewellintothefuture.Mainidea:___________________________________________.

ThefutureofspaceexplorationremainsbrightPara5

FurtherthinkingPara5Thefutureofspaceexplorationremainsbright.

ManycountrieshaveplanstofurtherstudyplanetslikeMarsandJupiter.Despitethedifficulties,scientistshopetomakemorevaluablediscoveriesthatwillenablethehumanracetosurvivewellintothefuture.1.Whatistheattitudeofscientists?

indifferent B.disappointedC.puzzled D.positiveacommunitywithasharedfutureformankind人类命运共同体CriticalThinkingIsitworthwhilefortheastronautstoexplorethespace?Why?Toexplorethe

unknownworld;Toseekoutnewlifeandnewcivilization;TocreatenewtechnologieswhichcouldhavebenefitsforEarth;Togatherknowledgeofthe

universe;