Unit 2 Extended Reading 课件- 高中英语牛津译林版（2020）选择性必修第三册

WhyweexploreWhatarethedevicesbelow?

aprobe

arover(飞行器)

arocketthefirstmannedspacecraftthefirstspacewalkHowdopeopleexploretheuniverse?thefirstspacedockingthefirstspacestationthefirstlandingonthemoon1.Couldyouanalysethestructureandsummarizethemainideaofeachpart?

Part1(Para.1)Leadingtothetopic:whyweexplorePart2(Paras.2–6)Reasonsforspaceexploration本文语篇类型为议论文。文章结构清晰，论点明确，说理严谨。作者开篇设问：人类为何探索太空？随后从五个层面论述了其背后的原因。在阅读中，我们要注意作者展开论述的方式方法。Summarizethereasonsforspaceexplorationmentionedinthearticle.Itisinournaturetoexplore.Itenablesustolearnmoreabouttheorigin,evolution,andlikelyfutureoftheuniverse.TechnologiesfirstresearchedanddevelopedforspaceexplorationcanbeusedtosolvesomeofthebigproblemsontheEarth.Weprofiteconomicallyfromthespaceindustryanditalsocreatesjobs.Iteducatesandinspiresthenextgeneration.2.Completethechartbelow.Whyweexplore?understandtheuniversesolvemankindproblemsbringeconomicvalueeducateandinspirethenextgenerationExplorationisournature.1.Whydoestheauthortellatruestoryatthebeginningofthefirstparagraph?ToencouragethereadertothinkaboutwhyhumansdidnotregularlyvisitotherplanetsinthesolarsystemafterArmstrong’slandingontheMoon.

Tointroducethefactthatactuallyspaceexplorationisextremelydifficultanddangerous.2.Findoutthewritingtechniquestheauthorusestomakehisargumentationmorepersuasive.WritingtechniquesExamplesQuotingAsStephenHawkingoncesaid,“Remembertolookupatthestarsandnotdownatyourfeet.Trytomakesenseofwhatyouseeandwonderaboutwhatmakestheuniverseexist.Becurious.”WritingtechniquesExamplesGivingexamplesCitingstatisticsThatwearefascinatedbytheskyisevidentinancienttalesfromaroundtheworld,suchasthatofChang’e.Oneoftheseisearthquakeshockabsorbers.Forexample,liquidhydrogeniscleanalternativeenergysourcethatisusedwidelyasrocketfuel,…Ithasbeencalculatedthattheglobalspaceeconomyisincreasingbybillionsofdollarseveryyear.4.Whatistheauthor’spurposeofwritingthisarticle?Tosharehisviewpointsaboutthemeaningofhuman’sspaceexplorationandmeanwhiletoencouragethereaderstoanalysetheissueinamorecriticalway.

LanguagePoints1.insolarsystem2.Thisisclearlynotthecase.3.costahugeamoutofmoney4.spaceexploration5.expandourunderstandingof...6.enhancethequalityofourlife7.ourcuriosityabouttheunknown8.longtodosth9.makesenseofsth10.befacinatedby...

LanguagePoints11.themysteriesoftheuniverse12.motivatesbtodosth13.makemajorcontributionstosth/doingsth14.addressfundamentalproblems15.beappliedtosth16.thespaceshuttlelaunch/launchaspaceshuttle17.setup18.ahighfrequencyofearthquakes19.acleanalternativeenergy20.Itislikelythat...

LanguagePoints21.bemass-produced22.demandhugeinvestment23.bringgreateconomicvalue24.Ivideavarietyofcareeropportunitiesforsb26.receivewidespreadme