Unit4SpaceExplorationReadingandThinking課件高中英語人教版20(1)9

人教必修Book3

Unit4SpaceExplorationReadingandThinkingSpace:thefinalfrontierWarmingup

ManyactivitieswereheldonSpaceDayofChina.Why?Whatactivitieswerementioned?Lookatthetitleandthreepicturesonyourtextbook,whatmaythepassagetalkabout?TitleSpace:theFinalFrontierA.alinethatdivides（分開）twocountriesB.anareathatisunknown?？Pre-reading:

prediction【】AlltheastronautsonAmerica’sChallengerdiedduringtheirmissions.【】

AmericanastronautNeilArmstrongsteppedontothemoon.【】China’smoonrovingvehicleJadeRabbitlandedonthemoon.Pre-reading:

predictionWhatwillthetextbeabout?1.Lookatthetitleandthepictures,answerthefollowingquestions.1.Whatkindofpassageisit?A.apieceofNewsB.apopularsciencearticleC.atraveljournalD.afictionnovel2.Wherecanyoufindthiskindofpassage?A.newspaperB.novelC.advertisementD.sciencebook3.Whatisthemainideaofthepassage?Itmainlytellsaboutthe________________ofspaceexploration.development科普文章While-reading:

skimmingPleasereadthetext,choosethecorrectsentencetofilleachgap.ReadingAlthoughscientiststrytomakesurenothinggoeswrong,accidentscanstillhappen.Theyalsoreallywishtodiscoverotherplanetsthataresuitableenoughtosupportlife.Thefutureofspaceexplorationremainsbright.Aftermanyexperiments,theysucceededinmakingrocketsthatcouldescapeEarth’sgravity.指代新話題轉(zhuǎn)折詞表并列時(shí)間順序指代AnalyzetheoptionsWhatshouldwepayattentionto?Pleasereadthetext,choosethecorrectsentencetofilleachgapandgivetherelativereasons.Learningtips:1.Focusonthelinkingwords:however,also,although,etc.2.Focuson

thepositionofthemissingsentences.3.Focusonthepronouns(they,it...)4.Focusontherepeatedwordsorideas.While-reading:

ReadtofillgapsA.Althoughscientiststrytomakesurenothinggoeswrong,accidentscanstillhappen.B.

Theyalsoreallywish

todiscoverotherplanetsthataresuitableenoughtosupportlife.C.Thefutureofspaceexplorationremainsbright.D.Aftermanyexperiments,theysucceededinmakingrocketsthatcouldescapeEarth’sgravity.“Arewealone?What’soutthere?”Lookingupatthestars,peoplehavealwayswanted

tolearnmoreaboutspace,andscientistsworkhardtofindanswers.Theymakevehiclestocarrybravepeopleintospacetofindoutthesecretsoftheuniverse._____.遞進(jìn)；語義上更深入BWhile-reading:ReadtofillgapsBeforethemid-20thcentury,mostpeoplefelttravellingintospacewasanimpossibledream.However,somescientistsweredeterminedtohelphumansrealisetheirdreamtoexplorespace._______.On4October1957,...andon12April1961,...Overeightyearslater,on20July1969,...A.Althoughscientiststrytomakesurenothinggoeswrong,accidentscanstillhappen.B.Theyalsoreallywishtodiscoverotherplanetsthataresuitableenoughtosupportlife.C.Thefutureofspaceexplorationremainsbright.D.Aftermanyexperiments,theysucceededinmakingrocketsthatcouldescapeEarth’sgravity.D對(duì)前文的承接，對(duì)后文的概括While-reading:Readtofillgaps_____.AlltheastronautsontheUSSR’sSoyuz11andAmerica’sChallengerdiedduringtheirmissions.Thesedisastersmadeeveryonesadanddisappointed,butthedesiretoexploretheuniverseneverdied.Thisisbecausepeoplebelieveintheimportanceofcarryingonspaceexplorationdespitethehugerisks…A.Althoughscientiststrytomakesurenothinggoeswrong,accidentscanstillhappen.B.Theyalsoreallywishtodiscoverotherplanetsthataresuitableenoughtosupportlife.C.Thefutureofspaceexplorationremainsbright.D.Aftermanyexperiments,theysucceededinmakingrocketsthatcouldescapeEarth’sgravity.A后文關(guān)鍵詞提示W(wǎng)hile-reading:ReadtofillgapsA.Althoughscientiststrytomakesurenothinggoeswrong,accidentscanstillhappen.B.Theyalsoreallywishtodiscoverotherplanetsthataresuitableenoughtosupportlife.C.Thefutureofspaceexplorationremainsbright.D.Aftermanyexperiments,theysucceededinmakingrocketsthatcouldescapeEarth’sgravity.____Europe,theUS,andChinaallhaveplanstofurtherstudy

andexploreplanetslikeMarsandJupiter.Despitethedifficulties,scientistshopefuturediscoveries

willnotonlyenableustounderstandhowtheuniversebegan,butalsohelpussurvivewell

intothefuture.C同一語義頻繁出現(xiàn)While-reading:ReadtofillgapsWhile-reading:Mainideaofeachparagraph①“Arewealone?What’soutthere?”Lookingupatthestars,peoplehavealwayswantedtolearnmoreaboutspace,andscientistsworkhardtofindanswers.Theymakevehiclestocarrybravepeopleintospacetofindoutthesecretsoftheuniverse.Theyalsoreallywishtodiscoverotherplanetsthataresuitableenoughtosupportlife.Humans’________aboutspaceexplorationdream②Beforethemid-20thcentury,mostpeoplefelttravellingintospacewasanimpossibledream.However,somescientistsweredeterminedtohelphumansrealisetheirdreamtoexplorespace.Aftermanyexperiences,theysucceededinmakingrocketsthatcouldexcapeEarth’sgravity.On4October1957,theSputnik1satellitewaslaunchedbytheUSSRandsuccessfullyorbitedaroundEarth.Afterwards,theUSSRfocusedonsendingpeopleintospace,andon12April1961,YuriGagarinbecamethefirstpersonintheworldtogointospace.Overeightyearslater,on20July1969,AmericanastronautNeilArmstrongsteppedontothemoon,famouslysaying,“That’sonesmallstepfor[a]man,onegiantleapformankind.”Followingthis,manymoregoalswereachived.Forexample,America’sNASAspaceagencylaunchedVoyager1on5September1977tostudydeepspace,anditstilltransmitsdatatoday.Humans’______________aboutspaceexplorationachievementsExamples(theUSSR/America)③Althoughscientiststrytomakesurenothinggoeswrong,accidentscanstillhappen.AlltheastronautsontheUSSR’sSoyuz11andAmerica’sChallengerdiedduringtheirmissions.Thesedisastersmadeeveryonesadanddisappointed,butthedesiretoexploretheuniverseneverdied.Thisisbecausepeoplebelieveintheimportanceofcarryingonspaceexplorationdespitethehugerisks.AnexampleofthisongoingworkistheInternationalSpaceStation.ItorbitsEarthandhasastronautsfromdifferentcountriesonboard,providingacontinuoushumanpresenceinspace.Humans’______________aboutspaceexplorationperseverance④China’sspaceprogrammestartedlaterthanthoseofRussiaandtheUS,butithasmadegreatprogressinashorttime.Chinabecamethethirdcountryintheworldtoindependentlysendhumansintospacein2003,whenYangLiweisuccessfullyorbitedEarthintheShenzhou5spacecraft.ThenShenzhou6and7completedasecondmannedorbitandthefirstChinesespacewalk,followedbythevehicleJadeRabbitbeingsenttothemoontostudyitssurfaceandTianzhou1todockwithit.ThissignalledonestepfurtherinChina’splantoestablishaspacestationinthefuture.Morerecently,ChinahassentChang’e4toexplorethesurfaceofthefarsideofthemoontomakemeasurementsandobservations.ExamplesHumans’___________aboutspaceexplorationprogress(China)⑤Thefutureofspaceexplorationremainsbright.Europe,theUS,andChinaallhaveplanstofurtherstudyandexploreplanetslikeMarsandJupiter.Despitethedifficulties,scientistshopefuturediscoverieswillnotonlyenableustounderstandhowtheuniversebegan,butalsohelpussurvivewellintothefuture.Humans’__________aboutspaceexplorationfutureStructureMainidea1Humanshavealwayshada____________________forspaceexploration.2Somegreat________________madeby____________and______________inspaceexplorationfrom1950sto1970s.3Spacetravelhasalwaysinvolved______________________,butexplorationstill____________.4_________hasmadegreat___________inspaceexplorationintheearly________century.5Spaceexplorationseemstohavea____________futureasmanycountriesareplanningfurthermissions.SovietAmericarisk/danger/accidentsChina21stspacedreamachievements/realityfuturecuriosity/desireachievementscontinuesprogressbrightThe_____________ofspaceexplorationdevelopmentWhile-reading:Mainideaofeachparagraphbeforethemid-20thcentury4Oct.195712Apr.196120Jul.19695Sep.1977animpossibledreamTheSputnik1satellitewaslaunchedbytheUSSRYuriGagarin,thefirstpersontogointospaceNeilArmstrongsteppedontothemoonVoyager1wassenttostudydeepspace,andtransmitsdatatodayarealityThat’sonesmallstepforaman,agiantleapformankind.Para.2impossibledreamWhilereading:ReadfordetailsPara2:Howistheparagraphdeveloped?A.timesequenceB.causeandeffectC.comparisonandcontrastD.problemandsolutionDisasters…diedneverdiedDesire

Q:Whydidthedesiretoexploretheuniverseneverdiedespitethehugerisks?Becausepeoplebelieveintheimportanceofcarryingonspaceexplorationdespitethehugerisks.Para.3Whilereading:ReadfordetailsIn1986,America’sChallengerandallthe7astronauntsonboarddiedChina’sspaceexplorationVehiclesMissions1.Shenzhou5____2.Shenzhou6____3.Shenzhou7____4.JadeRabbit____5.Tiangong2_____6.Tianzhou1_____7.Chang'e4______

A.Studiedthesurfaceofthemoon.B.Furtheredtheestablishmentofaspacestation.C.Completedasecondmannedorbit.D.Exploredthesurfaceofthefarsideofthemoon.E.Independently

senthumansintospace.F.CompletedthefirstChinesespacewalk.G.DockedwithTiangong2.ECFABGDWhilereading:ReadfordetailsPara.4:ProgressWhile-readingWatchavideoaboutChina’sachievementsinspaceexploration.Q:Inyouropinion,whathelpedChinamakesuchgreatprogress?determinationcuriositycooperationconfidencedevotionhardworkWhatistheauthor’sattitudeofspaceexploration?

pessimisticdisappointedC.puzzledD.positive悲觀的失望的困惑的積極的

觀點(diǎn)態(tài)度題攻略表中立客觀的：objective,neutral,

indifferent表贊同或支持的：positive,approval,optimistic,hopeful表否定或批評(píng)：negative,disapproval,critical,pessimistic,doubtfulTips：