Unit+4+Period+2+Reading+and+Thinking课件【高效备课精研+知识精讲提升】 高中英语 课件（人教版2019）（必修第三册）

Unit4SpaceExplorationReadingandThinkingLearnaboutthedevelopmentofspaceexplorationWhenyouarelookingupatthestars/universe,areyoucuriousabouttheunknownuniverse?Areyoufeellonelyanddown?ⅠPre-reading

“Space,thefinalfrontier.ThesearethevoyagesofstarshipEnterprise,herongoingmission:to________strangenewworlds,toseekout______________andcivilsations,toboldly(勇敢地)gowherenomanhasgone

before.”

——JamesKirk

宇宙，人类最后的边疆。这是企业号星舰的航程。它的任务，是继续去探索未知的新世界，找寻新的生命和新的文明，勇敢地航向前人所未至的领域。

StarTrek星际迷航newlifeforms

exploreRocketWhatliftsthespaceshuttleintospace?Astronautsleavethespacecraftandworkoutside.AboutSpacespacewalkLet’sreadapassageaboutthedevelopmentofspaceexploration(P40-41).Beforeyouread,lookatthetitleandthephotos.Who’stheastronant?Whendidhesteponthemoon?Whatis“Challenger”?WhatisJadeRabbitusedfor？Task1:Severalsentenceshavebeenremovedfromthetext.Choosethecorrectsentences[A-D]tofilleachgap.(P40)A.Althoughscientiststrytomakesurenothinggoeswrong,accidentscanstillhappen.B.Theyalsoreallywishtodiscoverotherplanetsthataresuitableenoughtosupportlife.C.Thefutureofspaceexplorationremainsbright.D.Aftermanyexperiments,theysucceededinmakingrocketsthatcouldescapeEarth’sgravity.ⅡWhile-readingBB.Theyalsoreallywishtodiscoverotherplanetsthataresuitableenoughtosupportlife.D.Aftermanyexperiments,theysucceededinmakingrocketsthatcouldescapeEarth’sgravity.DAA.

Althoughscientiststrytomakesurenothinggoeswrong,accidentscanstillhappen.CC.Thefutureofspaceexplorationremainsbright.

Whenthemainideaisnotclearlystatedinatopicsentence,youshouldreadthefullparagraphorpassagecarefullyandfindthewordsorideasthatrepeatthemselves.Theyarelikelyevidenceoftheauthor’smainidea.SummarizethemainideaTask2:SkimmingforthemainideaPara.1:Peopleare___________________andscientists___________

________________.Para.2:Inthe20thcentury,___________________________________

________________________.Para.3:Humans_____________________________inspiteof

_______________.Para.4:China’sspaceprogramme______________________________________________________________________________.Para.5:Thefutureofspaceexploration___________________________________________________.looksbright,asmanycountriescuriousaboutspace

tofindanswersAmericanandRussiaspacemissionscontinuethespaceexplorationthegreatrisks.hasmadegreatprogress,becomingthe3rd

countrytoindependentlysendhumansintospace

areplanningfurthermissionsmadespacetravelarealityUseyourownwordstosummarizethemainideaforeachparagraph.

workhardPeoplehavealwayswantedtolearnmoreabout______,theymake_______tocarrybravepeopleintospace:

to________thesecretsoftheuniverse

hopetodiscoverotherplanetsthatare________enough

tosupportlifePara.1spacevehicles

findoutsuitableTask3:ReadingfordetailsTimeEvents1957USSRlaunched____________________and_____________________________.1961___________becamethefirstpersonintheworldtogointospace.1969Americanastronaut_______________steppedontothemoonandsaid:“_______________________________________________”.1977

America’sNASAspaceagency

launched_________tostudy__________.theSputnik1satellitesuccessfullyorbitedaroundEarthYuriGagarinNeilArmstrongThat’sonesmallstepfor[a]man,onegiantleapformankindVoyager1deepspacePara.2Para.31.Thedesiretoexploretheuniverseneverdiedaftertheseaccidents,why?2.Canyougiveusanexample?Thisisbecausepeoplebelieveintheimportanceofcarryingonspaceexplorationdespitethehugerisks.AnexampleofthisongoingworkistheInternationalSpaceStation.ItorbitsEarthandhasastronauntsonboard.July23,2020,Tianwen1–aMarsprobe,wassenttotheSpace.Zhurong,oneofthemissionroveroftheTianwen1,istaskedwithdetailedmission.Chinaalsomadegreatprogressinspaceexploration!Para.4China’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.ECFABGDPara.5Whatattitudedoyouthinktheauthorholdstothefutureofspaceexploration?A.worriedB.supportiveC.doubtfulD.opposedPara2.AchievementsofAmericanandSovietPara3.SpaceexplorationcontinuesinspiteofgreatrisksPara4.China’sachievements

Para5.ThefutureofspaceexplorationSpace:TheFinalFrontierPara1:PeoplearecuriousaboutspaceDreamFutureRealityFurtherthinking:What’sthewritingtypeofthepassage?Thetitleis__________________andshowsthe_______.___________________________areusedtomakelanguage__________,_________andeasy-understanding.Thebeginningoffersbriefinformationabout____________.Apopularsciencearticleiswrittenforthepublictopopularizescientificconclusions,developmentortheories.

backgroundpersuasiveExamplesandspecificnumbersbriefandattractiveobjectiveapopularsciencearticletopicRetellingPeoplehavealwayswantedtolearnmoreaboutspace.Beforethemid-20thcentury,mostpeoplefelt(1)__________(travel)intospacewasanimpossibledream.However,(2)_____thehelpofscientists,people

succeededinrealizingtheirdream(3)___________(explore)space.On4October1957,theSputnik1satellite(4)______________(launch)bytheUSSR.(5)___________scientiststrytomakesurenothinggoeswrong,accidentscanstillhappen.Thesedisastersmadeeveryone(6)_____________(disappoint),butpeoplestillbelieveintheimportanceof(7)_________(carry)onspaceexploration.In2003,Chinabecamethethirdcountryto(8)_______________(independent)sendhumansintospace.ThenShenzhou6and7completed(9)____secondmannedorbitandthefirstChinesespacewalk.Inspiteofthedifficulties,scientistshopefuture(10)____________(discovery)willnotonlyenableustounderstandtheuniversebutalsohelpussurvivewellintothefuture.

travellingwithtoexplorewaslaunchedAlthough

disappointed

carryingindependentlya

discoveriesⅢPost-reading5.Completethepassagewithwordsfromthe

text.

M_______is

exploringspacein

thehopeoffinding

outmoreabouttheu________.However,explorngspaceisbothdangerousandchallenging.Oneofthemostdangerousparts

ofspaceexploratonishelpingpeopletoescapeEarth’sg______.Ifthereisamistakeduringthel______,itcanleadtoan

accidentthatkillseveryoneonb_____.Gettingoutofo____andbacktoEarth’ssurfaceisalsoverydangerous.

Despitethehugerisksthough,peoplewillalwayscontinue

toexplore

thisfinalf_______soastolearnitssecrets.ankindniverseravityaunchoardrbitrontierGroupDiscussionWhatistheimportanceofcarryingonspaceexploration?Peoplethinkitisofgreatimportancetocarryonspaceexploration.Firstly,itcancontributeto__________.Moreover,ithelpsusto_____________.Besides,itenablesusto___________________.contributetomanynewinventionshelpgainscarce

resources(稀缺资源)fromotherplanetspromotethedevelopmentofhightechnologydiscoverotherplanetsthataresuitabletosupportlife...Peoplethinkitisofgreatimportancetocarryonspaceexploration.Firstly,itcancontributetomanynewinventions.Moreover,ithelpsustogainscarce

resources(稀缺资源)fromotherplanets.Besides,itenablesustopromotethedevelopmentofhightechnology.Inaddition,ithelpsusdiscoverotherplanetsthataresuitabletosupportlife.NewslinkNASAwillallowprivatecitizenstostayattheInternationalSpaceStation(ISS)formonth-longgetaways

(短假)atacostofabout$35,000