【課件】Unit+4+Reading+and+Thinking+課件-人教版（2019）必修第三冊

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主語Infinitive不定式smallword遞進(jìn)關(guān)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連貫性（承上啟下）USSRandAmericamadegreat_____________.

achievementsAlthoughscientiststrytomakesurenothinggoeswrong,accidentscanstillhappen.Theyalsoreallywishtodiscoverotherplanetsthataresuitableenoughtosupportlife.Thefutureofspaceexplorationremainsbright.Aftermanyexperiments,theysucceededinmakingrocketsthatcouldescapeEarth’sgravity._________.AlltheastronautsontheUSSR'sSoyuz11andAmerica'sChallengerdiedduringtheirmissions.Thesedisastersmadeeveryonesananddisappointed,butthedesiretoexploreuniverseneverdied.Thisisbecausepeoplebelieveintheimportanceofcarryingonspaceexplorationdespitethehugerisks....AnexampleofthisongoingworkistheInternationalSpaceStation......Para.3_______________________________________________AHumancontinuespaceexplorationdespitehuge______synonyms同義詞smallword轉(zhuǎn)折關(guān)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語義重復(fù)topicsentenceTip1:Howtochoosethecorrectsentencetofilleachgap?subjects主語

Infinitive不定式coherence連貫性（承上啟下）synonyms同義詞repetition語義重復(fù)smallword轉(zhuǎn)折/遞進(jìn)關(guān)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話題詞塊積累makevehiclesrealiseone’sdreamsuccessfullyorbitedaroundEarthstepontothemoontransmitdatathedesiretoexploretheuniversetheimportanceofcarryingonspaceexplorationhugerisksacontinuoushumanpresenceinspacemakegreatprogressdockwithitsignalonestepfurthermakemeasurementsandobservationsfurtherstudydespitethedifficultiesfurtherdiscovery研制交通工具實現(xiàn)夢想成功圍繞地球運(yùn)行踏上月球傳送數(shù)據(jù)探索宇宙的愿望太空探索的重要性人類持續(xù)在太空中存在makevehiclesrealiseone’sdreamsuccessfullyorbitedaroundEarthstepontothemoontransmitdatathedesiretoexploretheuniversetheimportanceofcarryingonspaceexploration風(fēng)險巨大人類持續(xù)在太空中取得巨大進(jìn)步和它對接標(biāo)志又邁進(jìn)了一步進(jìn)行測量和觀察進(jìn)一步的學(xué)習(xí)盡管困難重重未來發(fā)現(xiàn)人類持續(xù)在太空中存在hugerisksacontinuoushumanpresenceinspacemakegreatprogressdockwithitsignalonestepfurthermakemeasurementsandobservationsfurtherstudydespitethedifficultiesfurtherdiscoveryCompletethepassagewithwordsfromthetext.

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