Unit 4 Space Exploration Reading for Writing 课件-高中英语人教版（2019）必修第三册

Unit4Space

ExplorationReadingforwritingWarming-upPart1Lookandthink.Isexploringspaceawasteoftimeandmoney?Debatebasedonthefollowingquestions.中国航天支出：700亿元1.DoyouthinkChinaspendsenoughmoneyonspaceexploration?Whyorwhynot?2.IsexploringspaceawasteoftimeandmoneyforChina?Why?Canyoulistsomereasons?Pre-writingPart21.Whatwilltheauthorwriteinthispassage?2.What’sthegenre(体裁)ofthispassage?Lookandthink.Isexploringspaceawasteoftimeandmoney?Readforthestructure.1.What’sthegenreofthispassage?2.Howmanypartscanthispassagebedividedinto?3.Whatdoeseachparttalkabout?(Useonewordtosummarize.)4.Whatkindoftextualpattern(文本模式)doesthispassagebelongto?Part1Part2Part3BodyConclusionGeneralIntroductionParagraph1Paragraph2Paragraph3Paragraph4Paragraph5SpecificGeneralAnargumentativeessay.three...However,othersfeelthisisashallowviewwhichfailstorealisehowexploringspacehelpsus.

Firstly,exploringspacehasalreadymadeadifferenceinthefightagainstworldhunger.

Secondly,spaceexplorationhasalreadypromotedtechnologicalimprovementsthatbenefitusall.

Finally,sendingastronautsintospacehashelpedpeopletothinkabouttheworld’sproblemsandeventofindwaystosolvethem.

Inclosing,exploringspaceprovidestheworldwithmanydifferentbenefits.Therefore,itshouldcontinue...Readforthestructure.Para.1Para.2Para.3Para.4Para.5Readforthestructure....However,othersfeelthisisashallowviewwhichfailstorealisehowexploringspacehelpsus.Para.1Introduction:thesisstatementPara.2Body:threeargumentsPara.3Para.4Readforthestructure.Firstly,exploringspacehasalreadymadeadifferenceinthefightagainstworldhunger.Secondly,spaceexplorationhasalreadypromotedtechnologicalimprovementsthatbenefitusall.Finally,sendingastronautsintospacehashelpedpeopletothinkabouttheworld’sproblemsandeventofindwaystosolvethem.Inclosing,exploringspaceprovidestheworldwithmanydifferentbenefits.Therefore,itshouldcontinue...Conclusion:reiterate(重申)youropinionPara.5Readforthestructure.Readandwrite.IsexploringspaceawasteoftimeandmoneyforChina?Part1IntroductionPara.1Part2BodyPara.2Para.3Para.4Part3ConclusionPara.5Learntowritethestructure.Howtochangethestructuretofitourwriting?differentviewpoints

thesisstatementargument1argument2argument3reiterate(重申)youropinionwastetimeandmoneyhowexploringspacehelpsusmake

a

difference

in

the

fightagainstworldhungerpromotetechnologicalimprovementshelp

people

to

thinkaboutworld’sproblemsandeven

to

find

ways

tosolve

themprovidewithmanydifferentbenefits

Secondly,spaceexplorationhasalreadypromotedtechnologicalimprovementsthatbenefitusall.High-endproductsaroundtheworldaremadetoahigherstandardnowbecauseofadvancedtechnologywhichwasfirstcreatedtomeettherequirementsforspaceexploration.Forexample,spacetechnologieshavehelpedtheresearchanddevelopmentofdifferenttypesofnewmaterial.Theyhavealsohelpedcompaniesmakebetterheartmonitorsandothermachinesthatdoctorsregularlyuse.Today,spacetechnologiesarewidelyusedinallkindsofindustries,andeverydayproductssuchasGPS,memoryfoampillows,andsmartphonecamerasarechangingourlives.Readforwritingmethod.Para.3Tip1:Wecanwritedownsomesupportingdetailstomakeourargumentmorepersuasive.argumentsupportingdetailssupportingdetailsLearntowritethestructure.Part1IntroductionPara.1Part2BodyPara.2Para.3Para.4Part3ConclusionPara.5differentviewpointsthesisstatementargument1argument2argument3reiterate(重申)youropinionstateyouropinionagreeordisagreesupportingdetailssupportingdetailssupportingdetailsstateyouropiniononceagainHowtochangethestructuretofitourwriting?Readforgoodexpressions.1.Underlinegoodexpressionsthatyoucanapplyinyourownwriting.2.Usethemtomakeyourownsentences.3.Discussinyourgroupsandshowyourbestsentences.

Countriesaroundtheglobearespendingbillionsofdollarsandlotsoftimeonvariousspacemissions,whethertoMarsorotherplanetsmuchfurtheraway.Somepeoplearguethatweshouldstopwastingtimeandmoneyexploringspace.Instead,weshouldfeedtheworld’spoorandfindimmediatesolutionstootherproblems,suchaspollutionandfataldiseases.However,othersfeelthisisashallowviewwhichfailstorealisehowexploringspacehelpsus.Readforgoodexpressions.Readthepassageagaintofindthephrasesandsentencestructuresthatyoumayuseinyourownwriting.Para.1discoursemarkersTip2:Wecanwritedownthediscoursemarkerstomakeourargumentmorelogical.Readforgoodexpressions.Countriesaroundtheglobearespendingbillionsofdollarsandlotsoftimeonvariousspacemissions,whethertoMarsorotherplanetsmuchfurtheraway.现在进行时描述现状ThetopicofthesuccessfullaunchofShenzhou12isbecomingmoreandmorepopularrecently.Para.1

Firstly,exploringspacehasalreadymadeadifferenceinthefightagainstworldhunger.IthasdirectlyresultedinthemanysatellitesthatnoworbitEarth.Anumberofthesatellitesrecorddataonlandandweatherpatterns.ThenthedataistransmittedtoscientistsonEarth.Aftercarefulanalysis,thescientistscanprovideusefulrecommendationsandadviceforfarmers.Asaresult,space-basedsciencehashelpedfarminginitseffortstogrowenoughfoodtofeedEarth’sincreasingpopulation.Readforgoodexpressions.discoursemarkersPara.2Readforgoodexpressions.…

exploringspacehasalreadymadeadifferenceinthefightagainstworldhunger.doingphrases做主语…

helpingpeopleinneedseemslikeabetterwaytodealwiththemoney.Para.2

Secondly,spaceexplorationhasalreadypromotedtechnologicalimprovementsthatbenefitusall.High-endproductsaroundtheworldaremadetoahigherstandardnowbecauseofadvancedtechnologywhichwasfirstcreatedtomeettherequirementsforspaceexploration.Forexample,spacetechnologieshavehelpedtheresearchanddevelopmentofdifferenttypesofnewmaterial.Theyhavealsohelpedcompaniesmakebetterheartmonitorsandothermachinesthatdoctorsregularlyuse.Today,spacetechnologiesarewidelyusedinallkindsofindustries,andeverydayproductssuchasGPS,memoryfoampillows,andsmartphonecamerasarechangingourlives.Readforgoodexpressions.Para.3discoursemarkersReadforgoodexpressions.Finally,sendingastronautsintospacehashelpedpeopletothinkabouttheworld’sproblemsandeventofindwaystosolvethem.

todophrases做目的状语...it’ssillytomovetospaceinsteadofusingthetimeandmoneytocleanourhomelandup.Para.3Readforgoodexpressions.Forexample,spacetechnologieshavehelpedtheresearchanddevelopmentofdifferenttypesofnewmaterial.举例子增加文章说服力Forexample,whenyourhousegetsdirty,youwillspendthetimeandmoneytocleanitup.Youwon’tmovehousesimplybecauseyouneedtowashyourwindowsorsweepthefloor.Para.3

Finally,sendingastronautsintospacehashelpedpeopletothinkabouttheworld’sproblemsandeventofindwaystosolvethem.Seeingpicturesofourplanetasanislandinablackseamadepeoplerealisethatourplanet’sresourcesarelimited.Inordertoprovideforsucharapidlyincreasingpopulation,scientistsaretryingtofindotherplanetsthatcouldonedaybeournewhome.ThegreatestattentionatpresentisonMarsbecauseitisclosertoEarth.Inthefuture,humansmayliveonbothplanets.Readforgoodexpressions.Para.4discoursemarkersReadforgoodexpressions.Inordertoprovideforsucharapidlyincreasingpopulation...discoursemarkers使上下文衔接流畅What’smore,therearealotofunsolvedmysteriesontheearth...Butwedonotevenhavetogothatfar...Para.4

Inclosing,exploringspaceprovidestheworldwithmanydifferentbenefits.Therefore,itshouldcontinuesoastoprovidenewandbettersolutionstopeople’sshort-termandlong-termproblems.Readforgoodexpressions.Para.5discoursemarkersReadforgoodexpressions.itshouldcontinuesoastoprovidenewandbettersolutionstopeople’sshort-termandlong-termproblems.todophrase作目的状语Fromwhathavebeendiscussedabove,itcanbeconcludedthatitjustdoesnotseemaverywiseinvestmenttogotospace

...

Para.5Discoursemarkers：because,becauseof,dueto,as,for,since,nowthat...

：asaresult,therefore,so,so

that...

：instead,however,but,afterall,onthecontrary

：forexample,suchas,forinstance,take...forexample原因结果转折列举Discoursemarkers：firstly,secondly,then,finally,inclosing：if,unless,aslongas,onconditionthat...：and,or,aswellas,both...and…,neither...nor...：although,though,evenif,whatever,whenever...：inorderto,soasto,forthispurpose...罗列条件并列条件目的While-writingPart3Writeonyourown.“Isexploringspaceawasteoftimeandmoney?”Writeanargumentativepassagebasedonyouropinion.Writeonyourown.Introducespaceexplorationbrieflyandstateyourownopinion.Thetopicof...isbecomingmoreandmorepopularrecently.Asforme,/Inmyopinion,I...ThetopicofthesuccessfullaunchofShenzhou12isbecomingmoreandmorepopularrecently.Everyonegetsexcitedbythenewsofthemostrecentspaceflights,andIalsofeelamazedatthephotosfromspace.However,itishardtobelievethatthehighcostofspaceflightisjustifiedsothatwecangetsomelovelypictures.Asforme,Ithinkweshouldbespendingourmoneymorewiselyonwhatpeopleneed.Part1Writeonyourown.Writedownyourargumentsandsupportingdetails.Firstly,...Secondly,/Besides,...Atlast,/What’smore,...Ononehand,...Ontheotherhand,...Firstly,Icannotunderstandspendingallthismoneyonexpensiveresearchandexperimentswhensomanypeoplecannotaffordtoseekmedicalcare.Consideringthebillionsspentonspacetravel,itjustseemsabetterinvestmenttohelppeopleinneed.Part2Writeonyourown.Writedownyourargumentsandsupportingdetails.Firstly,...Secondly,/Besides,...Atlast,/What’smore,...Ononehand,...Ontheotherhand,...Somepeoplearguethatsomedaywewillhavetoliveinspacebecausetheworldwillbemadeimpossibletoliveinthroughpollution.However,it’ssillytomovetospaceinsteadofusingthetimeandmoneytocleanourhomelandup.Forexample,whenyourhousegetsdirty,youwillspendthetimeandmoneytocleanitup.Youwon’tmovehousesimplybecauseyouneedtowashyourwindowsorsweepthefloor.Inthesameway,itmakesmoresensetouseourtimeandmoneytotakecareofourplanet,ratherthanlookforanewhome.Part2Writeonyourown.What’smore,therearealotofunsolvedmysteriesontheearth.Sowhyarewegoingintospacetoexplore?TherearestillmanythingstodiscoverinthedeepoceanandtheAntarctica.Butwedonotevenhavetogothatfar:sciencehasyettounlockallthemysteriesoftheatom,andtherearemanyrealmsoftechnologythatwearejustbeginningtounderstandandexplore.Part2Firstly,...Secondly,/Besides,...Atlast,/What’smore,...Ononehand,...Ontheotherhand,...Writedownyourargumentsandsupportingdetails.Writeonyourown.Reiterate(重申)youropinion.Fromwhathavebeendiscussedabove,itcanbeconcludedthat...Henceitisnotdifficulttoseethat...Takingallthesefactorsintoaccount,wecancometotheconclusionthat...Fromwhathavebeendiscussedabove,wecanconcludethat

itisnotseemedaverywiseinvestmenttogotospace.Wehavetoomanyneedshereontheearthtobewastingoureffortsonspaceexploration.Part3Post-writingPart4Enjoythewriting.

ThetopicofthesuccessfullaunchofShenzhou12isbecomingmoreandmorepopularrecently.Everyonegetsexcitedbythenewsofthemostrecentspaceflights,andIalsofeelamazedatthephotosfromspace.However,itishardtobelievethatthehighcostofspaceflightisjustifiedsothatwecangetsomelovelypictures.Asforme,Ithinkweshouldbespendingourmoneymorewisely

onwhatpeopleneed.Enjoythewriting.Firstly,Icannotunderstandspendingallthismoneyonexpensiveresearchandexperimentswhensomanypeoplecannotaffordtoseekmedicalcare.Consideringthebillionsspentonspacetravel,itjustseemsabetterinvestmenttohelppeopleinneed.Enjoythewriting.Somepeoplearguethatsomedaywewillhavetogoliveinspacebecausetheworldwillbemadeimpossibletoliveinth