【課件】Unit+4+Reading+for+writing+課件人教版（2019）必修第三冊

Unit4SpaceExploration(Readingforwriting)1.Tolearnwhetheritisworthwhiletoexplorespace;2.Tolearnhowtoshowyouropinions;3.Tocultivatetheirdialectical

thinking.LearningaimsLeadinWhatdoyouknowaboutShenzhou15?Itwaslaunchedat23:08onNov.29,2022.Itlandedsuccessfullyat6:33onJune4,2023.Ittookabout

10

yearsand

850,000,000

yuantosendthemannedspacecraftShenZhou15tospace.Isexploringspaceawasteoftimeandmoney?Whatkindofpassageisit?A.Anarration.B.Anargumentativeessay.

C.Anexposition.D.Anovel.BSkimming

para.1para.2para.3para.4para.5D.DifferentpeoplehavedifferentopinionsaboutspaceexplorationE.Spaceexplorationhasalreadymadeadifferenceinthefightagainstworldhunger.C.Spaceexplorationhaspromotedtechnologicalimprovements.A.Spaceexplorationhashelpedpeopletothink

abouttheworld'sproblemsandeventofindwaysto

solvethem.B.Spaceexplorationisbeneficialandshouldbecontinued.Benefitsofspaceexplora-tionIntroductionConclusionMatchthemainideawitheachparagraph.Carefulreading

PartsMain

ideasDetailed

informationPartⅠ

(Para.1)1._____________differentopinions

*Somearguethatweshouldstopwastingtimeandmoneyexploringspace.*Somethinktheideais2._____________.

Introduce

shallowPartsMain

ideasDetailed

informationPartⅡ(Paras.2-4)3._________Makeadifferenceinthefightagainstworld4._______.

*Space-basedsciencehashelpedfarminginitseffortstogrowenough5.________

tofeedEarth’sincreasingpopulation.

Promote6.______________

improvements.

*Spacetechnologiesarewidelyusedinallkindsof7._____________andeverydayproducts.

Benefits

hungerfoodtechnologicalindustriesPartsMain

ideasDetailed

informationPartⅡ(Paras.2-4)3.BenefitsHelppeopletothinkabouttheworld’s8._____________andeventofindwaystosolvethem.

*Scientistsaretryingtofindother9._____________thatcouldonedaybeournewhome.

PartⅢ(Para.5)Spaceexplorationis10._____________.

*Spaceexplorationshouldcontinue.problemsplanetsbeneficial1.Whyaresomepeopleagainstspaceexploration?A.Theythinkwehavelearntalotaboutspace.B.Theythinkspaceisheavilypolluted.C.Theythinkitwastestimeandmoney.D.Theythinkwehaveotherproblemstodealwith.CRead

the

text

carefully

and

choose

the

best

answer.Comprehending

2.Howdoesspaceexplorationhelpfightagainstworldhunger?A.Byhelpinggrowingenoughfood.B.Byprovidingdataonwaterpollution.C.Byanalysingdataonhungrypopulation.D.Byreducingnaturaldisasters.A3.Whichofthefollowingisconnectedwithspaceexploration?A.Electricbikes.B.Ordinarypillows.C.Bamboochairs.D.Smartphonecameras.D4.Whatwillwerealisewhenweseepicturesoftheearthasanislandinablacksea?A.Thereistoolargepopulation.B.Ourplanet’sresourcesarelimited.C.Ourplanethaschangedalot.D.Marswillbefittolivein.BHerearesomereasonswhyweshouldspendtimeandmoneyexploringspace.Firstofall,exploringspacehasalreadymadeadifferenceinthefightagainstworldhunger.Ithasdirectlyresultedinthemanysatellites1._____________noworbitEarth.Afteranalysingthedataonlandandweatherpatterns2._____________(return)bysatellites,scientistscanprovideusefulrecommendationsandadviceforfarmers.As3._________result,space-basedsciencehashelpedfarminginitseffortstogrowenoughfoodtofeedEarth’sincreasingpopulation.

that/whichreturnedaSummary

Besides,spaceexplorationhasalreadypromotedtechnologicalimprovementsthatbenefitusall.High-endproductsaroundtheworld4._____________(make)toahigherstandardnowbecauseofadvancedtechnologywhichwasfirstcreatedtomeettherequirementsforspaceexploration.Today,spacetechnologiesare5._____________(wide)usedinallkindsofindustriesandeverydayproducts.

aremadewidely

Finally,sendingastronautsintospace6._____________(help)peopletothinkabouttheworld’sproblemsandeventofindwaystosolvethem.7._____________(see)picturesofourplanetasanislandinablackseamadepeoplerealisethatourplanet’sresourcesare8._____________(limit).Scientistsaretryingtofindotherplanetstoprovideformorepeople.

9._____________closing,exploringspaceprovidestheworldwithmanydifferentbenefits.Therefore,itshouldc