新探索研究生英語(yǔ)(基礎(chǔ)級(jí))讀寫教程教學(xué)課件U6課件-AW

Learningobjectives01expressyourperspectiveandstance02usespecializedvocabulary:sciencewordsusethefutureperfectsimple03writeanopinionessayonwhethertherisksandchallengesoutweighthebenefitsofnewtechnologyCONTENTSReview&checkUnitreview12WritingmodelAcademicwritingLanguageforwritingWritingskillWritingtaskOrientationAcademicwritingUnitwritingtaskYouaregoingtowriteanopinionessayinresponsetotheprompt:“Therearemorechallengesandrisksthanbenefitstonewtechnology.”AcademicwritingReadtheessaypromptandabrainstormbasedonit.Amongthechallenges,risksandbenefits,circlethethreeideasyouthinkaremostimportant.AcademicwritingWritingmodel“Therearefewerchallengesandrisksthanbenefitstonewtechnology.”EssaypromptChallengesandrisksBenefitsUnknownpollutantsPossiblemisusePossibledeathsLossofjobsMaysolveenvironmentalproblemsCouldmakeeverydaytaskseasierCouldworkfasterthanhumansMayallowmorefreetimeforhumansMaycurediseasesAcademicwritingReadthestudentmodelessayandunderlinethethesisstatement.AcademicwritingWritingmodelModelanalysisTask1AcademicwritingReadthestudentmodelessayandunderlinethethesisstatement.AcademicwritingWritingmodelModelanalysisTask1AcademicwritingReadthemodelessayagainandfindouthowthewriterexplainsandsupportsthethesisstatement.AcademicwritingWritingmodelModelanalysisIneachofthefirstthreeparagraphs,thewriterstartswiththeoppositeargument–challengesandrisks,andprovidesacounterargumenttoprovethebenefits.Thewriter’sstrongestargumentisinthefourthparagraph,wherethebenefitsarepointedoutdirectlyfromtheverybeginning.Notethatthewriterstillmentionstheopposingview,butquicklydismissesit.Task2AcademicwritingLanguageforwritingSpecializedvocabulary:sciencewords

Likeotherstudies,sciencealsohasitsownlanguage.Sciencewordsrefertothewordsandphrasesusedregularlyinscience.Examplesincludeatom,cell,pressure,force,evaluation,etc.

Inthestudentmodelessay,thewriterusesthefollowingsciencewordsandphrases:fossilfuelgreenhousegasgreenenergyautomationroboticssource

Towriteacademicessaysaboutscience,youmusthaveagoodcommandofthespecialtermsrelatingtoscience.

AcademicwritingVocabularydevelopmentAcademicwritingTask1Matchthewords(1-10)tothedefinitions(A-J).AcademicwritingVocabularydevelopmentLanguageforwritingatom(n.)automation(n.)cell(n.)decay(n.)discovery(n.)evaluation(n.)force(n.)fossilfuel(n.)pressure(n.)source(n.)

thegradualdestructionofsomethingasaresultofanaturalprocesssomethingthatisfound,orsomethingnewthatislearnedthepowerthatmakesanobjectmoveorchangesthewayitmovesthesmallestunitofanysubstancethesmallestpartofalivingstructurethatcanoperateasanindependentunitthecauseofaproblem,ortheplacewhereitbegantheprocessofthinkingcarefullyaboutsomethingbeforemakingajudgmentaboutitsvalue,importance,orqualitytheamountofforcethatagasorliquidproducesinanareaorcontainerfuelsuchascoaloroilthatisformedfromthedecayedremainsofplantsoranimalstheuseofmachinesandcomputersthatcanoperatewithoutneedinghumancontrolAcademicwritingAcademicwritingLanguageforwriting1.atom(n.)D.thesmallestunitofanysubstance2.automation(n.)J.

theuseofmachinesandcomputersthatcanoperatewithoutneedinghumancontrol3.cell(n.)E.thesmallestpartofalivingstructurethatcanoperateasanindependentunit4.decay(n.)A.thegradualdestructionofsomethingasaresultofanaturalprocess5.discovery(n.)B.somethingthatisfound,orsomethingnewthatislearned6.evaluation(n.)G.

theprocessofthinkingcarefullyaboutsomethingbeforemakingajudgmentaboutitsvalue,importance,orquality7.force(n.)C.thepowerthatmakesanobjectmoveorchangesthewayitmoves8.fossilfuel(n.)I.fuelsuchascoaloroilthatisformedfromthedecayedremainsofplantsoranimals9.pressure(n.)H.theamountofforcethatagasorliquidproducesinanareaorcontainer10.source(n.)F.thecauseofaproblem,ortheplacewhereitbeganLanguagefocusWordsinuseCompletethesentenceswiththewordsbelow.Changetheformifnecessary.atom

automation

cell

decaypressurediscovery

evaluation

forcefossilfuelsourceOpponentsofnuclearpowerthinkweshouldlookforasafer,renewable________ofenergy.Whentheelectricityismadefrom_____splittingapart,it’scallednuclearenergy.Allcarsaretestedtoensuretheycanwithstandthe_____ofamajorcrash.Thisreportaimstoprovideabalanced_________ofgraphene’spotential

applications.Abacteriumisasingle____organism.Scientistsbelievesomeofthenextantibiotics(抗生素)couldactuallybefoundinthemillionsofbacteriafoundinthesoil.Academicexploration2Reading2source

atomsevaluationforceReading&understandingcellLanguagefocusWordsinuseCompletethesentenceswiththewordsbelow.Changetheformifnecessary.The_____ofnuclearwastetakesthousandsofyears.Differentmaterialsaredevelopedtowithstandgreateramountsof_______.The________ofpenicillin(青霉素)isthoughttobeoneofthemostimportantscientificbreakthroughsofalltime.Computerslayattheheartofindustrial__________,fortheycouldcontroltheintegrationandadjustmentofthemostcomplexmachines.__________isoneofthemostefficientsourcesofenergy.Itgeneratesmassiveenergyevenwhenusedinsmallamounts.Academicexploration2Reading2decay

pressureautomationdiscoveryReading&understandingFossilfuelatom

automation

cell

decaypressurediscovery

evaluation

forcefossilfuelsourceAcademicwritingFutureperfectsimpleWeusethefutureperfectsimpletodescribeanactionthatwillbefinishedbyaspecifictimeinthefuture.Form:will+have+pastparticipleInthestudentmodelessay,thewriterusesthefutureperfectsimpletoexpressanactionthatwillbefinishedbyaspecifictimeinthefuture.Forexample,Nowthattheseformsofenergyproductionarecheaperandmoreefficient,it’squitepossiblemanycountrieswillhave

givenuptheirrelianceontraditionalfuels,andwillhaveswitchedtogreenenergyinthenextfewdecades.Medicalpracticesasawholewillhaveimprovedduetoemergingtechnology.Weoftenusethefutureperfectsimplewithexpressionsoftime.Althoughroboticswillhavetakenovermanytraditionalhumanrolesinthefuture,itislikelythathumanswillsimplyhavefoundnewrolesbythen.AcademicwritingGrammarLanguageforwritingAcademicwritingTask1Completeeachsentencewiththefutureperfectsimpleformoftheverbinparentheses.Youmayhavetouseanegativesothatthesentencemakessense.Inthenearfuture,robotsandothermachines_____________(take)millionsofjobsfromhumans.Itislikelythatpeople_________________________________(travel)toanotherplanetby2100.Manygovernments______________(ban)carsthatrunongasfrommanycitiesby2050.Robots________________________________________(replace)humansatwork.Peoplewilljusthavedifferentroles.Newtechnology_________________(reduce)flighttimesbyuptohalf.willhavetakenwillhavetraveled/willhavetravelledwillhavebannedAcademicwritingGrammarLanguageforwritingwon’thavereplaced/willnothavereplacedwillhavereducedAcademicwritingTask2Usethepromptstowritesentencesusingthefutureperfectsimple.2025solarenergybecomemoreimportantthanoil2025researchstopfoodshortages2030companiesconnectallelectronicdeviceswirelessly2035manufacturersreplaceallplasticpackagingwithbiodegradablepackaging5.2040scientistsmapallhumanDNAfrombirthreducediseaseriskBy2025,solarenergywillhavebecomemoreimportantthanoil.Researchwillhavestoppedfoodshortagesby2025.Companieswillhaveconnectedallelectronicdeviceswirelesslyby2030.AcademicwritingGrammarLanguageforwritingBy2035,manufacturerswillhavereplacedallplasticpackagingwithbiodegradablepackaging.By2040,scientistswillhavemappedallhumanDNAfrombirthtoreducetheriskofdisease.AcademicwritingAcademicwritingWritingskillGettingtheskillExpressingyourperspectiveandstanceAcademicwritingmainlyusesresearch,quotes,andstatisticstosupportarguments.However,asawriter,youcanalsoshowyourpositionbythelanguageyouuse.Twoimportantwaysarethroughyourperspectiveandstance.Perspectiveisthewayoflookingatatopic(e.g.political,economic,environmental,medical,legal,etc.).Stancerefersto

thewriter’sviewbasedontheevidence.Thiscanbeshownthroughvariouswordsorphrases,oftenadverbs,verbs,andadjectives(e.g.unlikely,simplynotpossible,sufficient,

etc.).AcademicwritingAcademicwritingGettingtheskillWritingskillethical

financially

historical

legallypoliticalsocietyThenewtechnologycouldaffectpeople_________.Thosewithalowerlevelofeducationcouldbeworseoff.Thetechnologyworks,buttherearemanythingstoconsider_____beforeitcanbeusedontheroad.Newlawswilldefinitelyneedtobepassed.Thegovernmenthasinvestedalotofmoneyinthistechnology,whichshowsithasalotof__________support.financially

legallypoliticalTask1Completethefollowingsentenceswhichshowperspectiveswiththewordsbelow.Changetheformifnecessary.AcademicwritingAcademicwritingGettingtheskillWritingskill_________,technologyhasalwayschangedpeople’sjobs.Manyjobsoncedonebypeoplearenowdonebymachine.________willhavechangedbeyondrecognitionduetotheuseofnewtechnology.Governmentsareworriedaboutthe_______ofallowingmachinestobecomedoctors.Machinescouldmakedecisionsthataffectpeople’slivessignificantly.Historically

Societyethicsethical

financially

historical

legallypoliticalsocietyTask1Completethefollowingsentenceswhichshowperspectiveswiththewordsbelow.Changetheformifnecessary.AcademicwritingAcademicwritingGettingtheskillTask2Readthefollowingsentences.Underlinethewordsorphraseswhichshowstances.WritingskillJobinterviews,duringwhichboththecandidateandinterviewerlaughandfeelrelaxed,aremorelikelytoresultinthecandidatebeingoffered