【课件】Unit+4+Reading+and+Thinking+课件-人教版（2019）必修第三册

Unit4SPACEEXPLORATIONReading&ThinkingWhatinformationwillwegetfromthetext?theexplorationonthemoonaccidentsduringtheexplorationfacilitiesandequipment...Prereading1.Whatkindofpassageisit?A.Apieceofnews.B.Apopularsciencearticle.

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

A.NewspaperB.NovelC.MagazineD.Sciencebook科普文IItiswrittenforthepublictopopularizescientificconclusions,developmentortheories.

Althoughscientiststrytomakesurenothinggoeswrong,accidentscanstillhappen.Theyalsoreallywishtodiscoverotherplanetsthataresuitableenoughtosupportlife.Thefutureofspaceexplorationremainsbright.Aftermanyexperiments,theysucceededinmakingrocketsthatcouldescapeEarth’sgravity.2.Readthetext.Severalsentenceshavebeenremovedfromit.Choosethecorrectsentencetofilleachgap.Althoughscientiststrytomakesurenothinggoeswrong,accidentscanstillhappen.Theyalsoreallywishtodiscoverotherplanetsthataresuitableenoughtosupportlife.Thefutureofspaceexplorationremainsbright.Aftermanyexperiments,theysucceededinmakingrocketsthatcouldescapeEarth’sgravity.BDACDetailreading:1.Analyzehowtochoosethecorrectsentencetofilleachgap.2.Findoutthemainideaofeachpara.Arewealone?What'soutthere?”Lookingupatthestars,peoplehavealwayswantedtolearnmoreaboutspace,andscientistsworkhardtofindanswers.Theymakevehiclestocarrybravepeopleintospacetofindoutthesecretsoftheuniverse.__________________.BAlthoughscientiststrytomakesurenothinggoeswrong,accidentscanstillhappen.Theyalsoreallywishtodiscoverotherplanetsthataresuitableenoughtosupportlife.Thefutureofspaceexplorationremainsbright.Aftermanyexperiments,theysucceededinmakingrocketsthatcouldescapeEarth’sgravity.Para.1___________________________________________Subject主语Infinitive不定式smallword递进关系Peoplealwayshavea______tolearnmoreaboutspace.desireAlthoughscientiststrytomakesurenothinggoeswrong,accidentscanstillhappen.Theyalsoreallywishtodiscoverotherplanetsthataresuitableenoughtosupportlife.Thefutureofspaceexplorationremainsbright.Aftermanyexperiments,theysucceededinmakingrocketsthatcouldescapeEarth’sgravity.“Beforethemid-20thcentury,mostpeoplefelttravellingintospacewasanimpossibledream.However,somescientistsweredeterminedtohelphumansrealisetheirdreamtoexplorespace._____________.On4October1957,theSputnik1satellitewaslaunchedbytheUSSR···，Afterwards,....andon12April1961,YuriGagarinbecamethefirstpersonintheworldto...Overeightyearslater,on20July1969,AmericanastronautNeilArmstrongsteppedontothemoon...America'sNASAspace-agencylaunchedVoyager1on5September1977tostudydeepspace.Para.2_________________________________________Dcoherence连贯性（承上启下）USSRandAmericamadegreat_____________.

achievementsAlthoughscientiststrytomakesurenothinggoeswrong,accidentscanstillhappen.Theyalsoreallywishtodiscoverotherplanetsthataresuitableenoughtosupportlife.Thefutureofspaceexplorationremainsbright.Aftermanyexperiments,theysucceededinmakingrocketsthatcouldescapeEarth’sgravity._________.AlltheastronautsontheUSSR'sSoyuz11andAmerica'sChallengerdiedduringtheirmissions.Thesedisastersmadeeveryonesananddisappointed,butthedesiretoexploreuniverseneverdied.Thisisbecausepeoplebelieveintheimportanceofcarryingonspaceexplorationdespitethehugerisks....AnexampleofthisongoingworkistheInternationalSpaceStation......Para.3_______________________________________________AHumancontinuespaceexplorationdespitehuge______synonyms同义词smallword转折关系risksChina'sspaceprogrammestartedlaterthanthoseofRussiaandtheUS,butithasmadegreatprogressinashorttime.Chinabecamethethirdcountryintheworldtoindependentlysendhumansintospacein2003,whenYangLiweisuccessfullyorbitedEarthintheShenzhou5spacecraft.ThenShenzhou6and7completedasecondmannedorbitandthefirstChinesespacewalk,followedbythevehicleJadeRabbitbeingsenttothemoontostudyitssurface.Afterthat,ChinalaunchedtheTiangong2spacelabintospaceandTianzhou1todockwithit.ThissignalledonestepfurtherinChina'splantoestablishaspacestationinthefuture.Morerecently,ChinahassentChang'e4toexplorethesurfaceofthefarsideofthemoontomakemeasurementsandobservations.Para.4___________________________________________________________________________

inspaceexploration.topicsentenceChinahasmadegreatprogress_________.Europe,theUS,andChinaallhaveplanstofurtherstudyandexplorsplanetslikeMarsandJupiter.Despitethedifficulties,scientistshopefuturedicoverieswillnotonly

enableustounderstandhowtheuniversebegan,butalsohelpussurvivewelllintothefuture.CAlthoughscientiststrytomakesurenothinggoeswrong,accidentscanstillhappen.Theyalsoreallywishtodiscoverotherplanetsthataresuitableenoughtosupportlife.Thefutureofspaceexplorationremainsbright.Aftermanyexperiments,theysucceededinmakingrocketsthatcouldescapeEarth’sgravity.Para.5____________________________________________Thefutureofspaceexplorationremainsbright.repetition语义重复topicsentenceTip1:Howtochoosethecorrectsentencetofilleachgap?subjects主语

Infinitive不定式coherence连贯性（承上启下）synonyms同义词repetition语义重复smallword转折/递进关系Tip2:Howtogetthemainidea?Thelastsentenceoftheparagraph.Readthefullparagraphcarefullyandfindthewordsorideas

thatrepeatthemselves.Thefirstsentenceoftheparagraph.Para2.AchievementsofAmericanandSovietPara3.SpaceexplorationcontinuesinspiteofgreatrisksPara4.China’sachievements

Para5.ThefutureofspaceexplorationSpace:TheFinalFrontierPara1:PeoplearecuriousaboutspaceGeneralstatementSupportingdetailsConclusionReadforstructureDreamFutureRealityCriticalThinking010203Isitworthwhilefortheastronautstoexplorethespace?Why?Toexplorethe

unknownworld;Toseekoutnewlifeandnewcivilization;TocreatenewtechnologieswhichcouldhavebenefitsforEarth;Togatherknowledgeofthe

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

FurtherThinkingWillweworkaloneortogethertoachieveourdream?Buildahumancommunitywithasharedfuture话题词块积累makevehiclesrealiseone’sdreamsuccessfullyorbitedaroundEarthstepontothemoontransmitdatathedesiretoexploretheuniversetheimportanceofcarryingonspaceexplorationhugerisksacontinuoushumanpresenceinspacemakegreatprogressdockwithitsignalonestepfurthermakemeasurementsandobservationsfurtherstudydespitethedifficultiesfurtherdiscovery研制交通工具实现梦想成功围绕地球运行踏上月球传送数据探索宇宙的愿望太空探索的重要性人类持续在太空中存在makevehiclesrealiseone’sdreamsuccessfullyorbitedaroundEarthstepontothemoontransmitdatathedesiretoexploretheuniversetheimportanceofcarryingonspaceexploration风险巨大人类持续在太空中取得巨大进步和它对接标志又迈进了一步进行测量和观察进一步的学习尽管困难重重未来发现人类持续在太空中存在hugerisksacontinuoushumanpresenceinspacemakegreatprogressdockwithitsignalonestepfurthermakemeasurementsandobservationsfurtherstudydespitethedifficultiesfurtherdiscoveryCompletethepassagewithwordsfromthetext.

P41M_______isexploringspaceinthehopeoffindingoutmoreabouttheu________.However,exploringspaceisbothdangerousandchallenging.OneofthemostdangerouspartsofspaceexplorationishelpingpeopletoescapeEarth'sg_________.Ifthereisamistakeduringthel__________,itcanleadto