Unit2Reading课件- 高二下学期英语牛津译林版（2020）选择性必修第三册.pptx

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1、Lead-inWatchavideotoknowabouttheexcitingbreakthroughsinthehistoryofspaceexplorationIn_,YuriGagarinbecamethefirstmantojourneyintoouterspace.In_,NeilArmstrongbecamethefirstmantowalkonthemoon.In_,DavidScottandJamesIrwinbecamethefirstmentotravelinawheeledvehicleonthemoon.In_,thefirstastronautsmoveintoth

2、eISS.Lead-in1961196919712000ChinasachievementsChinalaunchedtheChange 1 probeintoapolarlunarorbit.Chinasentafollow-upmissionnamedChange 2tothemoon,whichproducedevenmorespectacularmapsofthelunarsurface.Chinalauncheditsthirdunmannedlunarprobe,Change 3,whichmadeasoftlandingontheMoonandthenreleasedalunar

3、rover.TheChange 4 landerarrivedonthefarsideofthemoon.Itisthefirstspacecrafttoeverlandonthemoonsspace-facinghemisphere(半球半球).Oct.24,2007Oct.1,2010Dec.2,2013Jan.3,2019Nov.24,2020ChinalaunchedChange 5 comprisinganorbiter,alander,ascenderandareturner,andsuccessfullylandedonthenearsideofthemoonandsentbac

4、kimagesonDec1,2020.Theexplorationofthemoon(ChinasChangeProgram)Spacestation太空站太空站*ThecoremoduleTianhe,themainhabitatforastronauts*Twomodulesdedicatedtohostingexperiments,MengtianandWentian,bothofwhichareduetolaunchin2022.*Tianzhoucargospacecraftdeliverssuppliesandfueltothestation.*Shenzhouspacecraft

5、sentcrewsofastronautstothespacestation.Pre-readingWatch two videos and finish the questions below.Pre-readingWatch two videos and finish the questions below.Pre-readingWatch two videos and finish the questions below.1.WhatdoesTaikonautmean?2.Whichofthefollowingcanastronautsdoonthespacestation?workou

6、tchangeintoworksuitunpackspacesuitsestablishWifitakeashowereatfruitscallfamilymembersandfriendsbrushteethItisatermusedtorefertoChineseastronaut.TaikonautisacombinationoftheChineseword“Taikong”,meaning“spaceorcosmos”and“astronaut”.FastreadingfortheoutlineRead the lecture transcript and complete the c

7、hart below.WorkingEatingexerciseleisureactivitiesPerformingtasksoutsidethespacestationCarefulreadingfordetailsRead the lecture transcript again carefully and answer the following questions.1.Howdoastronautssleepinspace?2.Whatroutinetasksdoastronautsdoonthespacestation?3.Whatdospacesuitsallowastronau

8、tstodo?4.Howdoastronautsdrinkwateroranyotherliquids?5.Whydoastronautsneedtospendsometimeinthegym?1.Howdoastronautssleepinspace?Theyhavetoattachthemselves,sleepinprivatequartersorinsleepingbagsattachedtothewallsortheceiling.2.Whatroutinetasksdoastronautsdoonthespacestation?Theyconductscientificresear

9、chanddoalotofmaintenance,suchasconstantlycheckingsupportsystemsanddoingsomecleaning3.Whatdospacesuitsallowastronautstodo?Spacesuitsallowthemtobreatheinspaceandprotectthemselvesfromexposuretothecoldandradiation.4.Howdoastronautsdrinkwateroranyotherliquids?Theydrinkwateroranyotherliquidsoutofabagthrou

10、ghathintubeofplastic.5.Whydoastronautsneedtospendsometimeinthegym?Thenearabsenceofgravitymakesthemlosemuscleandbonemassandgoingtothegymhelpspreventthis.Reading skill acquisitionWeoftenusepronounstorefertothings,peopleorideasthathavejustbeenmentioned.Itisaneffectivewaytoimprovethecohesionofourwriting

11、.Thelecturetranscriptusespronounslike“it”,“that”and“they”toimprovecohesion.Find the sentences using these pronouns in the lecture transcript.1.Mysix-monthstayonaspacestationhascometoanend,andithasbeenachallengingbutmagicaladventure.(L1)2.Ibedyoudlovetoknowwhatdailylifeislikeupinspaceandhowitdiffersf

12、romthatontheEarth-thelowgravitydefinitelymakesordinarythingsstrange.(L3)3.Theroutinetasksthatoccupymostofthedayaredemanding,buttheycanalsobeextremelyrewarding.(L11)4.Hopefully,itwillcastnewlightontheEarthsclimateandleadtobetterlighteningprotection.(L18)5.Itsprobablythemostdangerouswork,withpotential

13、riskssuchaselectricshocks.(L29)6.Thatswhyeveryspacewalkiscarefullyplanned.(L30)7.Saltandpepperareonlyinliquidform,sothattheywillnotfloatawayandblocktheairpipes.(L34)Group work for a minispeechWhatqualitiesdoyouthinkareneededtobecomeanastronaut?EducationMentalEndurance(忍耐力忍耐力)AdaptabilityPhysicalConditionIntelligenceCreativityCuriosityQualitiesofbeinganastronautPossibleanswer: