人教高中英语【新教材精创】4.2 Reading and Thinking 课件（1）.pptx

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1、人教版英人教版英语 必修必修第第三册三册Unit 4 Space ExplorationPeriod 2 Reading and Thinking:Space:The final FrontierAimsReadaboutthedevelopmentandvalueofspaceexploration.Eprehendthemainreasonsforspaceexploration.1234PredictionReadthetitleandthepicturesofthetextandguesswhatthetextwillbeabout.The text will be about the

2、 future of space travel.Tofurtherhumanexplorationandtogatherknowledgeoftheuniverse.2.Whatarethemainreasonsforspaceexploration?Read the passage quickly and choose the correct sentence to fill each gap in the text.第一处空白填入B.Theyalsoreallywishtodiscoverotherplanetsthataresuitableenoughtosupportlife.第二处空

3、白填入D.Aftermanyexperiments,theysucceededinmakingrocketsthatcouldescapeEarthsgravity.第三处空白填入A.Althoughscientiststrytomakesurenothinggoeswrong,accidentscanstillhappen.第四处空白填入C.Thefutureofspaceexplorationremainsbright.1.WhichsatellitewaslaunchedbytheUSSRin1957?2.Whowasthefirstpersonintheworldtogointospa

4、ce?3.WhowasthefirstmantoorbitEarthinShenzhou5spacecraft?4.Inwhichsatellitesalltheastronautsdiedduringtheirmissions?5.Whatstheattitudetothespaceexplorationaccordingtotheauthor?Readitagainandfindoutthedetails.1.WhichsatellitewaslaunchedbytheUSSRin1957?theSputnik1.2.Whowasthefirstpersonintheworldtogoin

5、tospace?YuriGagarin.3.WhowasthefirstmantoorbitEarthinShenzhou5spacecraft?YangLiwei.4.Inwhichsatellitesalltheastronautsdiedduringtheirmissions?TheUSSRsSoyuz11andAmericasChallenger.5.Whatstheattitudetothespaceexplorationaccordingtotheauthor?Supportive.Paragraph1Paragraph2Paragraph4Paragraph5READ FOR M

6、AIN IDEAS READ FOR MAIN IDEAS MainideaParagraph3HumanhavealwayshadanaturalcuriosityaboutspaceSpacetravelbecamearealityinthe20thcentury,withAmericanandSovietSpacemissions.Chinahasmadegreatprogressinspaceexplorationintheearly21stcentury,becomingonlythethirdcountrytosendhumanstospace.Thefutureofspaceex

7、plorationlooksbright,asmanycountriesareplanningfurthermissions.Spacetravelhasalwaysinvolvedgreatrisk,butdespitetherisksexplorationcontinues.1.Whatdoyouthinkofthespaceexploration?Iamagainstexploringthespaceexploration.Icannotunderstandspendingallthismoneyonexpensiveresearchandexperimentswhensomanypeo

8、pleneedfood.Aroundtheworld,millionsofpeoplearehungryanddyingofstarvation.Ontheotherhand,wehearonTVthatforaslittleasadollaraday,achildinAfricacanbesaved.Consideringthebillionsspentonspacetravel,itjustseemsabetterinvestmenttofeedthehungry.2.Ifyouaredeterminedtobeanastronaut,whatshouldyouprepareatprese

9、nt?Firstofall,Ishouldstudyhardtogetarelatedcollegedegree.Besides,Imustkeepmentalandphysicalhealthy.3/Doyouthinkspaceisthefinalfrontier?Andwhy?Idontthinkso,becausethereisstillsomuchtoexploreonearth.AndweareonlyatthebeginningofnewtechnologicalbreakthroughsinvolvinginformationtechnologyandSI.Therearema

10、nyscientificandtechnologicalfrontiersallaroundus.Peoplehavealwayswantedtolearnmoreaboutspace.Beforethemid-20thcentury,mostpeoplefelt(1)_(travel)intospacewasanimpossibledream.However,(2)_thehelpofscientists,peoplesucceededinrealizingtheirdream(3)_(explore)space.On4October1957,theSputnik1satellite(4)_

11、(launch)bytheUSSR.(5)_scientiststrytomakesurenothinggoeswrong,accidentscanstillhappen.Thesedisastersmadeeveryone(6)_(disappoint),butpeoplestillbelieveintheimportanceof(7)_(carry)onspaceexploration.In2003,travellingwithtoexplorewaslauncheddisappointedcarryingAlthough/ThoughChinabecamethethirdcountryt

12、o(8)_(independent)sendhumansintospace.ThenShenzhou6and7completed(9)_secondmannedorbitandthefirstChinesespacewalk.Inspiteofthedifficulties,scientistshopefuture(10)_(discovery)willnotonlyenableustounderstandtheuniversebutalsohelpussurvivewellintothefuture.independentlyadiscoveries1.迅速浏览文章,抓住关键词,理清论点和论

13、据2.找出段落中支持topicsentence的detailedwords,从而总结出段落大意。如时间标志词:on4October1957,on12April1961,on20July19693.关注每一段中能够表现出对探索太空抱有坚定信心和意愿的词汇和语句,如:bedeterminedtodo,believein,carryon等,从而总结出作者的观点和立场SummarizethemainideaWhenthemainideaisnotclearlystatedinatopicsentence,youshouldreadthefullParagraphorpassagecarefullyandfindthewordsorideasthatrepeatthemselves.Theyarelikelyevidenceoftheauthorsmainidea人教版英人教版英语 必修必修第第三册三册