研究性说明文阅读课件【知识精研】高三英语二轮复习

抽丝剥茧：研究结论的探寻与长难句的破解激情朗读:边读边记carbonfootprint碳足迹emissionsdata排放数据lifecycleofaproduct

产品生命周期climatechange气候变化carbonlabeling碳标签playarolein 在...中起作用consideredlessimportant 被认为较不重要oaccount 将...纳入考虑disposalstages处理阶段outsidetheconsumer'scontrol 超出消费者控制范围defenseagainst对……的防御exposeto暴露于getdownabout对……感到沮丧staypositive保持积极LearningObjectivesIdentifythekeypartsofresearcharticle.Recognizecluesthatsignal（标志着）

researchfindings.Breakdownandtranslatecomplicatedsentences（长难句）.Followastep-by-stepplantoanswerresearcharticlequestions.P31-32研究性说明文阅读15%23%56%第一题第二题第三题第四题正确率正确率正确率正确率37%Whycanweunderstandthetextbutstrugglewiththequestions?Whatmakeslongsentencesbecome“monster”inreading?Leadin导思020103研究性说明文researchprocess研究过程researchsignificance研究意义researchresults研究结果主旨思＋议Howcanwefindouttheresearchfindings?表示发现、表明等研究性动词sb.suggested/foundthat＋研究结论MoststudentsdoanlQtestearlyintheirschoolcareer.Whentheyseeotherstudentsdoingbetterthanthem,theyusuallybelievethatthosestudentshaveahigherlQandthatthereisnothingtheycandotochangefacts.HowevernewresearchintoEQsuggeststhatsuccessisnotsimplytheresultofahighlQ.转折词之后段首或文章中间find/foundshow/showedsuggest/suggestedreveal/revealedprove/provedimply/impliedbelieveHoweversuggests研究性说明文做题步骤0203题目定主旨圈出关键词读题目圈关键抓题眼对原文定位题干关键词回归文章找依据0104动词定位法位置定位法找结论定主旨分辨选项细微差别识别干扰错误项辨选项比细节Step1找结论定主旨Step2读题目圈关键Step3抓题眼对原文Step4辨选项比细节Howmuchdoconsumerscareaboutthecarbonfootprintoftheproductstheybuy?Wouldtheycaremoreifthegoodswerelabeled(贴标签)withemissions(排放物)data?Doesitmatteratwhichstageinthelifecycleofaproductthecarbonisemitted?ResearchpublishedintheInternationalJournalofEnvironmentalPolicyandDecisionMakingoffersawaytofindout.Studyparticipantsviewacarbonfootprintlabelassimilartolabelsthathaveappearedonsomeexistingproducts.Thelabeldisplaysthecarbondioxideemissionsrelatedtotheirproduction,transportation,usageanddisposal(处理),thusshowingthebuyerthelikelyeffectonclimatechangeofbuyingaparticularproduct.Inthefirstgroupofstudies,theresearchteamprovedthatcarbonemissionsandacarbonemissionslabelwouldindeedplayaroleinconsumerproductdecisions,althoughnotasgreataroleasprice.Inasecondsetofstudies,theteamfoundthatemissionsrelatedtousageweremostimportanttoconsumersfollowedbythetransportationanddisposalstages.Thecarbonfootprintoftheproducingprocesswasconsideredlessimportanttoconsumersthantheotherstagesintheproduct'slifecyclebecauseitisoutsidetheconsumer'scontrol.Thatis,theparticipantsfelttheywerelessresponsibleforcarbonemittedduringproducingprocess.Consumersvaluerecyclingaproduct,buttheresearchersfoundthat,overall,theconsumerswouldpreferproducerstooffset(补偿)carbonemissionsratherthanhavetoaddresstheproblemdirectlythemselves. Consumersareincreasinglyconcernedwithclimatechangeproblems,andalreadycarbonlabelingisappearingonsomeproducts."Wefindthatparticipantsnotonlytakethecarbonlabelintoaccountwhenmakingproductdecisions,buttheywantdetailedinformationonthelabel,"theresearchersexplain.Theysuggestthatcompaniesshouldprepareforhowcarbonemissionslabelsmightaffectfutureconsumerchoice.Wherecanyoufindouttheresearchfindings?思＋议Step1找结论定主旨Step2读题目圈关键Step3抓题眼对原文Step4辨选项比细节Howmuchdoconsumerscareaboutthecarbonfootprintoftheproductstheybuy?Wouldtheycaremoreifthegoodswerelabeled(贴标签)withemissions(排放物)data?Doesitmatteratwhichstageinthelifecycleofaproductthecarbonisemitted?ResearchpublishedintheInternationalJournalofEnvironmentalPolicyandDecisionMakingoffersawaytofindout.Studyparticipantsviewacarbonfootprintlabelassimilartolabelsthathaveappearedonsomeexistingproducts.Thelabeldisplaysthecarbondioxideemissionsrelatedtotheirproduction,transportation,usageanddisposal(处理),thusshowingthebuyerthelikelyeffectonclimatechangeofbuyingaparticularproduct.Inthefirstgroupofstudies,theresearchteamproved

thatcarbonemissionsandacarbonemissionslabelwouldindeedplayaroleinconsumerproductdecisions,althoughnotasgreataroleasprice.Inasecondsetofstudies,theteamfound

thatemissionsconnectedtousageweremostimportanttoconsumersfollowedbythetransportationanddisposalstages.Thecarbonfootprintoftheproducingprocesswasconsideredlessimportanttoconsumersthantheotherstagesintheproduct'slifecyclebecauseitisoutsidetheconsumer'scontrol.Thatis,theparticipantsfelt

theywerelessresponsibleforcarbonemittedduringproducingprocess.Consumersvaluerecyclingaproduct,buttheresearchers

foundthat,overall,theconsumerswouldpreferproducerstooffset(补偿)carbonemissionsratherthanhavetoaddresstheproblemdirectlythemselves.

Consumersareincreasinglyconcernedwithclimatechangeproblems,andalreadycarbonlabelingisappearingonsomeproducts."Wefindthatparticipantsnotonlytakethecarbonlabelintoaccountwhenmakingproductdecisions,buttheywantdetailedinformationonthelabel,"theresearchersexplain.Theysuggestthatcompaniesshouldprepareforhowcarbonemissionslabelsmightaffectfutureconsumerchoice.Wherecanyoufindouttheresearchfindings?思＋议Step1找结论定主旨Step2读题目圈关键Step3抓题眼对原文Step4辨选项比细节1.theresearchteamprovedthatcarbonemissionsandacarbonemissionslabelwouldindeedplayaroleinconsumerproductdecisions,althoughnotasgreataroleasprice.2.theteamfoundthatemissionsconnectedtousageweremostimportanttoconsumersfollowedbythetransportationanddisposalstages.3.Thatis,theparticipantsfelttheywerelessresponsibleforcarbonemittedduringproducingprocess.4.buttheresearchersfoundthat,overall,theconsumerswouldpreferproducerstooffset(补偿)carbonemissionsratherthanhavetoaddresstheproblemdirectlythemselves.

长难句拆解技巧：①标连断②找主干③画从句

思＋议Step1找结论定主旨Step2读题目圈关键Step3抓题眼对原文Step4辨选项比细节1.theresearchteamprovedthatcarbonemissionsandacarbonemissionslabelwouldindeedplayaroleinconsumerproductdecisions,althoughnotasgreataroleasprice.2.theteamfoundthatemissionsconnectedtousageweremostimportanttoconsumersfollowedbythetransportationanddisposalstages.议＋展：长难句拆解技巧：①标连断②找主干③画从句

译消费者最在意产品使用过程中的碳排放，其次是运输和丢弃阶段的排放。碳排放及其标签标签会影响消费者的产品选择，但其影响力不及商品价格。译思＋议＋展Step1找结论定主旨Step2读题目圈关键Step3抓题眼对原文Step4辨选项比细节3.Thatis,theparticipantsfelttheywerelessresponsibleforcarbonemittedduringproducingprocess.4.buttheresearchersfoundthat,overall,theconsumerswouldpreferproducerstooffset(补偿)carbonemissionsratherthanhavetoaddresstheproblemdirectlythemselves.

长难句拆解技巧：①标连断②找主干③画从句

译消费者认为无需对生产环节的碳排放负责。译消费者更希望由生产者补偿碳排放，而非亲力亲为解决。思＋议＋展Step1找结论定主旨Step2读题目圈关键Step3抓题眼对原文Step4辨选项比细节

碳排放标签会影响消费者的产品选择，但其影响力不及商品价格。1.消费者最在意产品使用过程中的碳排放，其次是运输和丢弃阶段的排放。2.消费者认为无需对生产环节的碳排放负责。3.消费者更希望由生产者补偿碳排放，而非亲力亲为解决。第一组第二组Researchfindings研究结论Step1找结论定主旨Step2读题目圈关键Step3抓题眼对原文Step4辨选项比细节1.Whichofthefollowingmostaffectsconsumerchoice？

A.Labels.B.Price.C.Packaging.D.Carbonfootprint.A.UnconcernedB.DoubtfulC.IntolerantD.Understanding2.Whatisconsumers’attitudetocarbonemittedduringproduction?3.Whatadvicedoresearchersgivetotheenterprises?A.Reformproductionmodels.B.Manufacturegreenerproducts.C.Simplifytransportationprocesses.D.Launchcampaignstocutcarbonemission.4.Whatcanweknowfromthelastparagraph?A.Consumerspaymoreattentiontoenvironmentalissues.B.Informationoncarbonemissionslabelswillbedecreased.C.Producerswillattachlessimportancetocarbonemissionslabels.D.Productslabelledwithcarbonemissionsdatawillhavepoorsales.Step1找结论定主旨1.Whichofthefollowingmostaffectsconsumerchoice？

A.Labels.B.Price.C.Packaging.D.Carbonfootprint.7Inthefirstgroupofstudies,theresearchteamprovedthatcarbonemissionsandacarbonemissionslabelwouldindeedplayaroleinconsumerproductdecisions,althoughnotasgreataroleasprice.Inasecondsetofstudies,theteamfoundthatemissionsrelatedtousageweremostimportanttoconsumersfollowedbythetransportationanddisposalstages.Thecarbonfootprintoftheproducingprocesswasconsideredlessimportanttoconsumersthantheotherstagesintheproduct'slifecyclebecauseitisoutsidetheconsumer'scontrol.Thatis,theparticipantsfelttheywerelessresponsibleforcarbonemittedduringproducingprocess.Consumersvaluerecyclingaproduct,buttheresearchersfoundthat,overall,theconsumerswouldpreferproducerstooffset(补偿)carbonemissionsratherthanhavetoaddresstheproblemdirectlythemselves.decisionsStep2读题目圈关键Step3抓题眼对原文Step4辨选项比细节Step1找结论定主旨Step2读题目圈关键Step3抓题眼对原文Step4辨选项比细节A.UnconcernedB.DoubtfulC.IntolerantD.Understanding2.Whatisconsumers’attitudetocarbonemittedduringproduction?Inthefirstgroupofstudies,theresearchteamprovedthatcarbonemissionsandacarbonemissionslabelwouldindeedplayaroleinconsumerproductdecisions,althoughnotasgreataroleasprice.Inasecondsetofstudies,theteamfoundthatemissionsrelatedtousageweremostimportanttoconsumersfollowedbythetransportationanddisposalstages.Thecarbonfootprintoftheproducingprocesswasconsideredlessimportanttoconsumersthantheotherstagesintheproduct'slifecyclebecauseitisoutsidetheconsumer'scontrol.Thatis,theparticipantsfelttheywerelessresponsibleforcarbonemittedduringproducingprocess.Consumersvaluerecyclingaproduct,buttheresearchersfoundthat,overall,theconsumerswouldpreferproducerstooffset(补偿)carbonemissionsratherthanhavetoaddresstheproblemdirectlythemselves.duringproducingprocessless无法忍受的怀疑的responsibleforStep1找结论定主旨Consumersareincreasinglyconcernedwithclimatechangeproblems,andalreadycarbonlabelingisappearingonsomeproducts."Wefindthatparticipantsnotonlytakethecarbonlabelintoaccountwhenmakingproductdecisions,buttheywantdetailedinformationonthelabel,"theresearchersexplain.Theysuggestthatcompaniesshouldprepareforhowcarbonemissionslabelsmightaffectfutureconsumerchoice.researcherssuggest3.Whatadvicedoresearchersgivetotheenterprises?A.Reformproductionmodels.B.Manufacturegreenerproducts.C.Simplifytransportationprocesses.D.Launchcampaignstocutcarbonemission.recommendproposeurge他们建议，各公司应做好准备，以应对碳排放标签可能对未来消费者选择产生的影响。结合主旨：消费者更希望由生产者补偿碳排放Step2读题目圈关键Step3抓题眼对原文Step4辨选项比细节发起活动简化生产Step1找结论定主旨Consumersareincreasinglyconcernedwithclimatechangeproblems,andalreadycarbonlabelingisappearingonsomeproducts."Wefindthatparticipantsnotonlytakethecarbonlabelintoaccountwhenmakingproductdecisions,buttheywantdetailedinformationonthelabel,"theresearchersexplain.Theysuggestthatcompaniesshouldprepareforhowcarbonemissionslabelsmightaffectfutureconsumerchoice.消费者越来越关注气候变化问题，碳标签已出现在部分产品上。4.Whatcanweknowfromthelastparagraph?A.Consumerspaymoreattentiontoenvironmentalissues.B.Informationoncarbonemissionslabelswillbedecreased.C.Producerswillattachlessimportancetocarbonemissionslabels.D.Productslabelledwithcarbonemissionsdatawillhavepoorsales.Step2读题目圈关键Step3抓题眼对原文Step4辨选项比细节与本文主题情景有关的词consumers；n.消费者production；n.生产environment；n.环境carbonemissions；二氧化碳排放labeling；n.标签transportation；n.交通disposal；n.清理

recycling；n.循环

climate；n.气候responsibility；n.责任offset；v.补偿lifecycle；n.生活周期usage；n.使用维克多阅读进阶P16-17思＋议＋展TeamWork:Step1找结论定主旨Step2读题目圈关键Step3抓题眼对原文Step4辨选项比细节Stayingpositivethroughthecoldseasoncouldbeyourbestdefenseagainstgettingsick,anewAmericanstudysuggests.Inanexperimentthatexposedhealthyvolunteerstoacoldorfluvirus,researchersfoundthatpeoplewithagenerallysunnycharacterwerelesslikelytofailill.Thefindings,publishedinthejournalPsychosomaticMedicine,buildonevidencethata“positiveemotionalstyle”canhelpwardoffthecommoncoldandotherillness.“Peoplewithapositiveemotionalstylemayhavedifferentimmune（免疫的）responsestothevirus,”explainedleadstudyauthorDrSheldonCohenofCarnegieMellonUniversityinPittsburgh.Cohenandhiscolleagueshasfoundinapreviousstudythathappierpeopleseemedlesslikelytocatchacold,butsomequestionsremainedastowhethertheemotionalqualityitselfhadtheeffect.Forthenewstudy,theresearchershad193healthyadultscompletestandardmeasuresofpersonalityqualities,physicalshealthand“emotionalstyle”.Thosewhotendedtobehappy,energeticandeasy–goingwerejudgedashavingapositiveemotionalstyle,whilethosewhowereoftenunhappy,tenseandhostile（敌意的）hadanegativestyle.Afterwards,theresearchersgavethemnosedropscontainingeitheracoldvirusoraparticularfluvirusthatcausesflu-likesymptoms.Overthenextsixdays,thevolunteersreportedonanyaches,pains,sneezingtheyhad.Cohenandhiscolleaguesfoundthathappypeoplewerelesslikelytodevelopacold.What`smore,whenhappyfolksdiddevelopacold,theirsymptomswerelessseverethanexpectedbasedonobjectivemeasures.Incontrast,peoplewithnegativecharacterswerenotatincreasedriskofdevelopingacoldbasedonobjectivemeasures,thoughtheydidtendtogetdownabouttheirsymptoms.“Wefindthatit`sreallypositiveemotionsthathavethebigeffect,”Cohensaid,“notthenegativeones.”Socanabad-temperedpersonfightacoldbydecidingtobehappy?Step1找结论定主旨Step2读题目圈关键Step3抓题眼拆主干Step4辨选项对原文Stayingpositivethroughthecoldseasoncouldbeyourbestdefenseagainstgettingsick,anewAmericanstudysuggests.Inanexperimentthatexposedhealthyvolunteerstoacoldorfluvirus,researchersfoundthatpeoplewithagenerallysunnycharacterwerelesslikelytofailill.Thefindings,publishedinthejournalPsychosomaticMedicine,buildonevidencethata“positiveemotionalstyle”canhelpwardoffthecommoncoldandotherillness.1.Whatdoestheunderlinedphrase"wardoff"inparagraph3mean?A.GetclosetoB.Keepawayfrom.C.Getusedto.D.Goonwith.Step3抓题眼拆主干Step4辨选项对原文1.在寒冷季节保持积极心态可能是你预防生病的最佳防线。2.性格开朗的人不太容易生病Thefindings,publishedinthejournalPsychosomaticMedicine,buildonevidencethata“positiveemotionalstyle”canhelpwardoffthecommoncoldandotherillness.1.Whatdoestheunderlinedphrase"wardoff"inparagraph3mean?A.GetclosetoB.Keepawayfrom.C.Getusedto.D.Goonwith.Stayingpositivethroughthecoldseasoncouldbeyourbestdefenseagainstgettingsick,anewAmericanstudysuggests.Inanexperimentthatexposedhealthyvolunteerstoacoldorfluvirus,researchersfoundthatpeoplewithagenerallysunnycharacterwerelesslikelytofailill.Step2读题目圈关键Step1找结论定主旨Cohenandhiscolleagueshasfoundinapreviousstudythathappierpeopleseemedlesslikelytocatchacold,butsomequestionsremainedastowhethertheemotionalqualityitselfhadtheeffect.2.WhatwasthepurposeofCohen'snewstudy?A.Tofindeffectivewaystofightillnesses.B.Totestpeople'sdifferentimmuneresponsestocoldvirus.C.ToexaminewhetherhealthwasrelatedtoemotionalstylesD.Totelldifferencesbetweenhappypeopleandunhappypeople.Step2读题目圈关键Step1找结论定主旨Step3抓题眼对原文Step4辨选项比细节Cohenandhiscolleagueshasfoundinapreviousstudythathappierpeopleseemedlesslikelytocatchacold,butsomequestionsremainedastowhethertheemotionalqualityitselfhadtheeffect.Forthenewstudy,....但还存在一些问题，即情绪本身是否有这种效果。Forthenewstudy,theresearchershad193healthyadultscompletestandardmeasuresofpersonalityqualities,physicalshealthand“emotional