【课件】Unit+4Reading+For+Writing+课件人教版必修第三册

Unit4SpaceExplorationReadingForWritingIsExploringSpaceAWasteofTimeAndMoney?NASAmayspend24,801,500,000dollarsin2022美国航空航天局TheSputnik1satellitewaslaunchedbytheUSSAon4October______.Ithastakenmorethan65yearstodevelopspaceexploration.1957FreetalkIsExploringSpaceAWasteofTimeAndMoney?Thestyleofthearticleis________.A.Narration(记叙文)B.Exposition(说明文)C.Argumentation(议论文)C

Supposeyouwerethewriter,howwouldyoudevelopthistopic?spaceexplorationfamousastronautsgreatscientistsspaceshipsLifeonotherplanetshistorysatellitesadvantagesdisadvantagesDescriptionArgumentArgumentessaysseektostateapositiononanissueandgiveseveralreasonssupportedbyevidencetodefendthatposition.Whatisanargumentation?Position:Whatistheauthor’sopiniononthisissue?Reasons:Whydoestheauthorholdthisopinion?Evidence:Howdoestheauthorarguefortheopinion?thesisstatement(中心论点)argumentssupportingdetails1.mainideaforeachparagraph2.thethesisstatementandargumentsPara1Para2Para3Para4Para5Firstly,exploringspacehasalreadymadeadifferenceinthefightagainstworldhunger.Secondly,spaceexplorationhasalreadypromotedtechnologicalimprovementsthatbenefitusall.Finally,sendingastronautsintospacehashelpedpeopletothinkabouttheworld'sproblemsandeventofindwaystosolvethem.Somepeoplearguethatweshouldstop....However,othersfeelthisisashallowview...

Inclosing,exploringspaceprovidestheworldwithmanydifferentbenefits.IntroductionBodyConclusionDifferentviewpointsThethesisstatementArgument1+Evidence

Argument2+EvidenceArgument3+EvidenceRephrasethethesisstatementHowever

Firstly

Secondly

FinallyInclosingReadforstructureEchoTip1:Structurethepassagewiththesisstatement+arguments+evidence(linkingwords)

Supposeyouwerethewriter,howwouldyoudevelopPara.1?

ABdescribethefeaturesofspaceexplorationargueoverthebenefitsorshortcomingsofspaceexplorationCountriesaroundtheglobearespendingbillionsofdollarsandlotsoftimeonvariousspacemissions,whethertoMarsorotherplanetsmuchfurtheraway.Somepeoplearguethatweshouldstopwastingtimeandmoneyexploringspace.Instead,weshouldfeedtheworld’spoorandfindimmediatesolutionstootherproblems,suchaspollutionandfataldiseases.However,othersfeelthisisashallowviewwhichfailstorealisehowexploringspacehelpsus.Readforwritingtechniques

phenomenonviewpoint1viewpoint2VSmakecontrastorcomparison

lackindepthofknowledge,thoughtusesubjectivewordstostateyourpositionFirstly,exploringspacehasalreadymadeadifferenceinthefightagainst

worldhunger.IthasdirectlyresultedinthemanysatellitesthatnoworbitEarth.Anumberofthesatellitesrecorddataonlandandweatherpatterns.ThenthedataistransmittedtoscientistsonEarth.Aftercarefulanalysis,thescientistscanprovideusefulrecommendationsandadviceforfarmers.Asaresult,space-basedsciencehashelpedfarminginitseffortstogrowenoughfoodtofeedEarth’sincreasingpopulation.theprocessexploringspace—______—____–______–fightingagainstworldhungerReadforwritingtechniques

explaintheprocesslogicalrelationship:Cause&EffectCauseEffectsatellitesdataadvicelinkingwordsmakecontrast/comparisonlogicalrelationship:cause&effectexplaintheprocess...？showexamplesgiveexplanation/definitionproblem-solutionpatternfiguresofspeech修辞(simile/metaphor/personification)What’stheevidenceforargument1?

Arethereanywritingtechiniques?Tip2:PolishthelanguagewithvariouswritingtechniquesReadforwritingtechniques

What’stheevidenceforargument2?

Arethereanywritingtechiniques?

Secondly,spaceexplorationisalreadypromotedtechnologicalimprovementsthatbenefitusall.High-endproductsaroundtheworldaremadetoahigherstandardnowbecauseofadvancedtechnologywhichwasfirstcreatedtomeettherequirementsforspaceexploration.Forexample,spacetechnologieshavehelpedtheresearchanddevelopmentofdifferenttypesofnewmaterial.Theyhavealsohelpedcompaniesmakebetterheartmonitorsandothermachinesthedoctorsregularlyuse.Todayspacetechnologiesarewidelyusedinallkindsofindustries,andeverydayproductssuchasGPS,memoryfoampillows,andthesmartphonecamerasarechangingourlives.Readforwritingtechniques

Finally,sendingastronautsintospacehashelpedpeopletothinkabouttheworld'sproblemsandeventofindwaystosolvethem.Seeingpicturesofourplanetasanislandinablackseamadepeoplerealisethatourplanet’sresourcesarelimited.Inordertoprovideforsucharapidlyincreasingpopulation,scientistsaretryingtofindotherplanetsthatcouldonedaybeournewhome.ThegreatestattentionatpresentisonMarsbecauseitisclosertoEarth.Inthefuture,humansmayliveonbothplanets.What’stheevidenceforargument3?

Arethereanywritingtechiniques?

IntroductionPara.1DifferentviewpointsSomepeoplearguethat…Instead,…ThethesisstatementHowever,othersfeelthisisashallowviewwhichfailsto….Writingtechniquesmakecontrast/comparison,subjectivewordBodyPara.2Argument1Firstly,…madeadifferencein…EvidenceIthasdirectlyresultedin…Asaresult...WritingtechniquesCause&Effect,explaintheprocessPara.3Argument2Secondly,…hasalreadypromoted….EvidenceWritingtechniquesPara.4Argument3Finally,…hashelped…andeven…EvidenceWritingtechniquesConclusionPara.5RephrasethethesisstatementInclosing,…provideswith…therefore...WritingtechniquesEchothethesisstatement1.Itisnecessarytofindanewhomeforpeopleinspace,astheresourcesonEarthwillrunout.2.Exploringspaceencouragesscientiststoimprovetechnologythatcanhelppeople

inotherways,too.3....Discussandgiveyouownideasaboutspaceexploration.1.TherearealotofunsolvedmysteriesonEarth.Sowhyarewegoingintospacetoexplore?2.Icannotunderstandspendingallthismoneyonexpensiveresearchand

experimentswhenso

manypeopleneedfood.3....DisccussionForspaceexplorationAgainstspaceexplorationIsspaceexplorationawasteofmoney?TheYespoints1.Spaceexplorationgivesusnodirectbenefit.2.TheEarthitselfisnotfullyexploredyet.3.Acommercialspaceindustryistakingover.4.Thenewcrisisonplanetearth:finishyourprioritiesbeforestartingnewones.TheNopoints1. Scientificknowledgehasvaluebeyondthemeasurementsofcost.2.Thecostisn'tactuallyveryhigh.3. Itisinman'snaturetoexplorehisenvironment.4. Manydiscoverieshavebeenmadeasaresultofspaceexploration.√√√√××××DisccussionIntroductionPara.1DifferentviewpointsThethesisstatementWritingtechniquesBodyPara.2Argument1EvidenceWritingtechniquesPara.3Argument2EvidenceWritingtechniquesPara.4Argument3EvidenceWritingtechniquesConclusionPara.5RephrasethethesisstatementWritingtechniquesUsefulExpressionsbeinfavorof

赞成，支持beopposedto

反对resultin/leadto/bringabout导致asfarasIamconcerned