Unit 2 Out of this world Extended reading 1 课件【知识精讲+拓展训练】 高二英语牛津译林版（2020）选择性必修第三册

ExtendedreadingWhyweexplore?

aprobe

arover(飞行器)

arocketWhatarethedevicesabove?FreeTalkDoyouwanttoexplorethespace?Why?SomereasonsReadingforstructureCouldyousummarizethereasonsforspaceexplorationmentionedinthearticle?ReasonsTosatisfyour_________________Tobetterunderstand________________________Tosolve_________________________________Togain_____________________________To____________and_____________thenextgenerationbigproblemsandmakeourlivessaferandeasiereducateinspireourcuriositytheorigin,evolutionandlikelyfutureoftheuniverse.greateconomicvaluePara.1Wouldweberegularlyvisitingotherplanetsinoursolarsystem?Why?Thisisclearlynotthecase.Therealityisthatspaceexplorationisextremelydifficultanddangerous,cantakeaverylongtimeandcostsahugeamountofmoney.Whatisthefunctionofthelastsentence?ToindicatethattheauthorwantstotalkaboutthereasonswhypeoplekeepexploringthespaceTointroducethefollowingparagraphs.Toencourageustothinkabouttheproblemcritically.Para.1ournaturecuriosityabouttheunknownvisitthickandwildforestsclimbvastmountainrangescrossdeepoceansexplorethefurthestfrontier-----spaceourEarththeuniverseReason1:Tosatisfyourcuriosityabout___________theunknownPara.2Humansarecuriousabouttheunknown

Doyouknowanyancienttalesthatreflecthuman'scuriosity?thetaleofChang’eKuafuRanaftertheSunWrightbrothersWanhuchallengedthespaceGalileo’stelescopePara.2Para.2Howdoyouunderstandthesentence?“Witheachspacemissioncomesgreaterinsight,thusmotivatingustocontinuealongthesamepathofadventure”?(lines17-18)Drivenbycuriosity,humansneverstoptheadventureintonewplaces.Inthiscontinuousprocess,humansbecomemoreinsightfulandknowledgeableabouttheuniverse,whichinturnmotivatesmankindtoexplorefurther.TheEarthisroundItorbitsthesun.

...IstherelifeonotherplanetsWhereisthedarkenergy?What’sthefutureoftheuniverse?...confirmedfactsquestionstobeansweredReason2:Toexpandourunderstandingofthe______________________________oftheuniverseorigin,evolution,andlikelyfuturePara.3Whatfundamentalquestionscanexploringspaceaddress?Exploringspacehelpsaddressfundamentalquestionsaboutourplaceintheuniverseandthehistoryofoursolarsystem.Para.3Anunderstandingofthe______,________,and_______oftheuniverseOur_______intheuniverseThehistoryof__________Theultimatequestion:___________________________placeoursolarsystemIstherelifeonotherplanets?originevolutionfuturePara.3SpaceexplorationTechnology________and_________HealthresearcheddevelopedImprove______ourlifeShockabsorbersHydrogenfuelcellvehiclesEnergyInformationtechnologyAstrongmotivePara.4supportstuffonthegroundtheincreasingspaceeconomyavarietyofcareeropportunitiesastronautsengineersmechnicsresearchassistantsgreateconomicvalueReason4:TogaingreateconomicvaluePara.5shape_________________________;motivate_______________________;keep___________________________;ensure___________________________.children’slivesforevertheyouthtoaimhightheirthirstforknowledgealivefurtheradvancesinmanyfieldsTheyouthisthehopeofacountry.Reason5:Toprovide______________________forthenextgenerationeducationandinspirationPara.6Thereasons____wedesiretoexplorespaceareasfollows.Firstofall,itisoutofournatural________(curious)abouttheunknown._____wearefascinatedbytheskyisevidentinancienttalesfromaroundtheworld,suchasthatofChang’e.Secondly,theresultsofthespace___________(investigate)havemademajorcontributionstoan_____________(understand)oftheorigin,evaluation,andlikelyfutureoftheuniverse.Thirdly,withtechnologiesfirstresearchedanddevelopedforspace__________(explore),wecansolvesomeofthebigproblems______(face)mankind,_______(make)ourlivessaferandeasier.Fourthly,thespaceindustrycanactuallybringgreat________(economy)valueaswellasjobopportunities.Furthermore,_____thesepeopledocanprovideeducationand_________(inspire)forthenextgeneration.facingmakingeconomicwhatinspirationwhycuriosityThatinvestigationsunderstandingexplorationSummary1.Thearticletalksabouttheadvantagesofspaceexploration.Doyouagreeordisagreewiththeauthor'sopinion?Why?2.Ourexplorationofspacehasalreadytaughtusmanythings.Whatdoyouthinkthefutureofspaceexplorationholdsforhumanunderstanding?Givereasonsforyouropinionandsuppor