introduction--科技英语写作ppt课件.ppt

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1、HowtoWriteacompellingIntroduction陈曙健顾詹妮王彬邹翩田妍妍刘筱筱Contents1.Whatistheintroduction?2.Thecontentsandstructure3.Citationsandabbreviations4.Grammar5.SummaryTheBodyofaResearchPaperIntroductionMaterialsandMethodsResearchResultsDiscussionConclusionWhatIstheIntroduction?Theintroductionisput

2、atthebeginningofawriting,whichindicatesthescopeanddirectionofthepaper,andactasanavigationguidetoitsreading.IntroductionAlertreaders'interestSupplysufficientbackgroundinformationEmphasizeyourprincipalcontribution—IntroductionvsAbstractWhatIstheIntroduction?TextLengthTextIntroduction

3、Supplysufficientbackgroundtoreaders.8%≤length≤10%Nostandard(1~4paragraphs)PresenttenseAbstractMainpart:methods,results&conclusions.AsshortaspossibleAsingleparagraphpasttenseTextFormTenseTextPurposeContents1.Whatistheintroduction2.Thecontentsandstructure3.Citationsandabbreviations4.

4、Grammar5.Summary"Funnel"IntroductionStage1:StatementsaboutthefieldofresearchStage2:Statementsabouttheaspectsoftheproblemalreadystudiedbyotherresearchers.Stage3:Statementsthatindicatetheneedformoreinvestigation,creatingagaporresearchnicheforthepresentstudytofill.Stage5:Optionalstate

5、ment(s)thatdrawprincipalconclusionsfromtheresultsorgiveapositivevalueorjustificationforcarryingoutthestudy.Stage4:Statementsgivingthepurpose/objectivesofthewriter’sstudyoroutliningitsmainactivityorfindings.Stage1PresentthenatureandscopeoftheprobleminvestigatedProvidethereaderwithar

6、ightsettingorcontextfortheproblemtobeinvestigatedClaimitscentralityorimportanceReasonable，understandbleExamplesofStage1Stage1Stage2MorespecificLayafoundationofinformationalreadyknownExamplesofStage2Stage2Stage1Stage3AuthorsoftenpresentabroadgapearlyintheIntroduction,andamorespecifi

7、coneclosetotheend.Signalwords：however,isthechallengingproblem,remainsamajorchallenge,rarely,notwellunderstood,andpresentlyunclear.ExamplesofStage3Stage4Intheformoftheaimorpurposeofthestudytobereported,ortheprincipalactivityorfindingofthestudy.ExamplesofStage4Stage5Optionalstatement

8、(s)thatdrawprincipalconclu