Unit4SpaceExplorationReadingandThinking课件-高中英语人教版

Unit4SPACEEXPLORATIONReading&ThinkingSPACE:THEFINALFRONTIERn.边境;国界;边远地区标题源于美国系列连续剧《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。

Whatinformationwillwegetfromthetext?theexplorationonthemoonaccidentsduringtheexplorationfacilitiesandequipment...Prereadinggravityfrontiervehicleuniversetransmitdatasatellitelaunchorbitastronautn.重力；引力n.边境；国界；边远地区n.交通工具；车辆n.宇宙；天地万物n.资料，数据

n.人造卫星；卫星vt.&n.发射；发起；上市n.轨道，势力范围vt.&vi.沿/环绕轨道运行n.宇航员vt.&vi.传输；发送WordsAidtheUSSRSputnik1Voyager1spacecraftChallengerJadeRabbitdocksignaltheInternationalSpaceStationn.苏联n.旅伴一号n.旅行者一号n.航天器；宇宙飞船n.挑战者号n.玉兔vt.&vi(两架航天器)对接;使……进港n.码头；船坞vt.&vi.标志着；标明；发信号n.信号；标志国际空间站A.

Althoughscientiststrytomakesurenothing

goeswrong,accidentscanstillhappen.B.

Spaceexplorationhascomealongway,andwenowhopetodiscoverotherplanets

thataresuitableenoughtosupportlife.C.

Thefutureofspaceexplorationremainsbright.D.Aftermanyexperiments,theysucceededin

makingrocketsthatcouldescapeEarth'sgravity.AnalyzetheoptionsWhatshouldwepayattentionto?keyinformation:subject,object...pronouns,linkingwordsexpressionstotellorderoftime,space...A.Althoughscientiststrytomakesurenothinggoeswrong,accidentscanstillhappen.B.

Spaceexplorationhascomealongway,andwenowhopetodiscoverotherplanets

thataresuitableenoughtosupportlife.C.Thefutureofspaceexplorationremainsbright.D.Aftermanyexperiments,theysucceededinmakingrocketsthatcouldescapeEarth’sgravity.

“Arewealone?What’soutthere?”Peoplehavealwayslookedupatthestarsandwonderedaboutspace.Today,scientistsdesignvehiclestocarryastronautsintospacetomakeimportantdiscoveries._____.BBeforethemid-20thcentury,mostpeoplefelttravellingintospacewasonlyadreamthatcouldnevercometrue.However,somescientistsweredeterminedtorealisethatdreamtoexplorespace._______.On4October1957,...andon12April1961,...Overeightyearslater,on20July1969,...D.Aftermanyexperiments,theysucceededinmakingrocketsthatcouldescapeEarth’sgravity.D对前文的承接，对后文的概括解释例证_____.AlltheastronautsontheSoyuz11andChallenger,andColumbiaspacecraftsdiedduringtheirmissions.However,suchdisastersbroughtmuchsadnessanddisappointment,thedesiretoexploretheuniversedidnotdie.Thisisbecausepeoplebelieveintheimportanceofcarryingonspaceexplorationdespitethehugerisks…A.Althoughscientiststrytomakesurenothinggoeswrong,accidentscanstillhappen.A关键词复现：近义词；同义词C.Thefutureofspaceexplorationremainsbright.____Manycountrieshaveplanstofurtherstudy

planetslikeMarsandJupiter.Despitethedifficulties,scientistshopetomakemorevaluablediscoveriesthatwillenablethehumanracetosurvivewellintothefuture.C关键词复现：Mainideaofeachparagraph:Para1:Peoplearecuriousaboutspace.

Para5.Thefutureofspaceexploration.Para2.Spacetravelbecamearealityinthe20thcentury.

（AchievementsofAmericanandSovietUnion.）Para3.Spaceexplorationcontinuesinspiteofgreatrisks.Para4.China’sspaceprogramme.19571961196919772003thenafterthatrecentlyfuturebeforethemid-20thcenturyanimpossibledreamarealityspiritsofspaceexplorationcuriosity

tofindanwershard-workingdeterminnationtoachievedreamsperserverancetocarryonthespaceexplorationdesiretofurtherexploreP2:WhatdoestheinternationalSpaceStationdo?Readpara.2-3andanswerthequestions.ItorbitsEarthandhasastronautsfromdifferentcountriesonboard,providingacontinuoushumanpresenceinspace.P3:Whydidthedesiretoexploretheuniverseneverdie?Thisisbecausepeoplebelieveintheimportanceofcarryingonspaceexploration.n.渴望;欲望

vt.渴望;期望Readpara.4andfillintheblanks.TimeEventin______YangLiweiorbitedEarthin____________________.Then..._______________completedasecondmannedorbitandthefirstChinesespacewalk.___________wassenttothemoontostudyitssurface.in______Chinasent__________toexplorethesurfaceofMars.in______Thelaunchofthe________________signaledthebasiccompetitionoftheTiangongSpaceStation.2003Shenzhou5spacecraftShenzhou6and7JadeRabbit2022Tianwen1n.航天器;宇宙飞船2020MengtianmoduleWhatistheauthor’sattitudetowardsspaceexploration?A.

pessimistic.B.disappointed.C.puzzled.D.positive.Readpara.5andchoosethecorrectanswer.Para2.Spacetravelbecamearealityinthe20thcenturyPara3.SpaceexplorationcontinuesinspiteofgreatrisksPara4.China’sachievements

Para5.ThefutureofspaceexplorationSpace:TheFinalFrontierPara1:PeoplearecuriousaboutspaceGeneralstatementSupportingdetailsConclusionReadforstructureDreamFutureReality(Actions)Criticalthinking:Whetheritisawastertoexplorethespace.Toexplorethe

unknownworld;Toseekoutnewlifeandnewcivilization;TocreatenewtechnologieswhichcouldhavebenefitsforEarth;Togatherknowledgeofthe

universe;TosolvetheproblemofenergyshortagesonEarthIsitworthwhilefortheastronautstoexplorethespace?Why?spaceistoofarawayfromusandourdailylife;spaceexplorationwillwastealotofmoney;shouldfocusontheproblemsonEarth,suchasclimatechange,hungerproblemandpollution.短语积累