高二英语非谓语动词解题技巧课件

Acoursewareonproblem-solvingskillsfornonfinREPORTING目录OverviewofNonfiniteVerbsTheproblem-solvingtechniquesfornonfiniteverbsPracticequestionsandanalysisofnonfiniteverbsAnAnalysisofErrorsinNonfiniteVerbsExampleanalysisofnonfiniteverbsPART01OverviewofNonfiniteVerbsREPORTINGNon-finiteverbsarethoseformsoftheverbthatarenotthebaseform(infinitive)oranyofthetensesoftheverb.Theyincludethepresentparticiple,pastparticiple,andthegerund.DefinitionNon-finiteverbscanbeclassifiedintothreemaincategories:thepresentparticiple,pastparticiple,andthegerund.EachcategoryhasitsuniqueusageandfunctionintheEnglishlanguage.ClassificationDefinitionandclassificationPresentParticipleUsedtoshowanactionhappeningatthesametimeasthemainverb,ortodescribeacontinuousactionorstate.Example:"Iamrunning"or"Sheislaughing."PastParticipleUsedinpassivevoiceconstructions,aswellasincertainprogressivetenses.Example:"Thebookwaswrittenbyhim"or"Shehasbeenthinkingaboutitforhours."GerundActsasanoun,typicallyusedasthesubjectorobjectofasentence.Example:"Swimmingismyfavoriteexercise"or"Ienjoyreadingbooks."TheusageofnonfiniteverbsTenseNon-finiteverbsdonothaveatenseoftheirown.Instead,theyareusedwithotherverbstocreatetense,suchasinthecaseofthepresentparticipleusedwiththeauxiliaryverb"be"tocreatethepresentcontinuoustense("Iamrunning").要点一要点二VoiceNon-finiteverbscanbeeitheractiveorpassive.Thepresentparticipleandgerundaretypicallyactive,whilethepastparticipleisoftenpassive.TheTenseandVoiceofNonfiniteVerbsPART02Theproblem-solvingtechniquesfornonfiniteverbsREPORTING

Determinetherelationshipbetweenthesubjectandnonfiniteverbsinasentence总结词确定句子中主语与非限定动词之间的关系详细描述在英语句子中，非限定动词可以作为主语或宾语的一部分，通过分析句子结构，确定非限定动词与主语的关系，有助于理解句子的意思。例子在句子"Runningintheparkismyfavoriteexercise."中，非限定动词"Running"作为主语，表示"我"在公园里跑步这个动作。确定非限定动词表示的动作发生的时间总结词非限定动词可以表示过去、现在或未来的动作，通过分析句子中的时态和上下文信息，可以确定动作发生的时间。详细描述在句子"Ihavegonetothemovies."中，非限定动词"gone"表示过去的动作，即"我已经去过电影院了"。例子Determinethetimewhenanactionrepresentedbyanonfiniteverboccurs总结词01根据上下文判断非限定动词之间的逻辑关系详细描述02在句子中，非限定动词可以表示并列、因果、条件等逻辑关系，通过分析上下文信息，可以判断这些关系并理解句子的意思。例子03在句子"Iwalkedtothestoreandboughtsomegroceries."中，非限定动词"walked"和"bought"表示并列关系，即"我走到商店并买了一些东西"。JudgingthelogicalrelationshipofnonfiniteverbsbasedoncontextualcontextPART03PracticequestionsandanalysisofnonfiniteverbsREPORTINGThesearequestionswherestudentschoosethecorrectanswerfromagivenlistofoptions.Example:"Whichofthefollowingisthecorrectgrammaticalstructureforthenonfiniteverb'tohavefinished'?A)HavingfinishedB)FinishedC)HavefinishedD)Finish"MultipleChoiceQuestionsEachmultiplechoicequestionshouldbeaccompaniedbyadetailedexplanationofthecorrectanswer,aswellasanexplanationofwhytheotheroptionsareincorrect.Thishelpsstudentsunderstandtheconceptbetterandavoidfuturemistakes.AnswersandExplanationsMultipleChoiceQuestionsCompletionExercisesThesearequestionswherestudentscompleteasentenceorpassagewiththeappropriatenonfiniteverbform.Example:"I___(finish)myhomeworkbeforegoingtobed."Theanswerwouldbe"hadfinished"becauseitisthepastperfectformindicatingthattheactionoccurredbeforeanotherpastaction.InstructionsandFeedbackFortheseexercises,clearinstructionsshouldbeprovidedonhowtocompletethesentencecorrectly.Feedbackshouldalsobegivenoneachanswer,pointingoutanymistakesandexplaininghowtocorrectthem.CompletionCorrectionQuestionsThesearequestionswherestudentsaregivenasentencewithanonfiniteverberrorandtheyhavetoidentifyandcorrectit.Example:"I___(finish)myhomeworkat10pm."Thesentenceisincorrectbecauseitshouldbe"Ihadfinishedmyhomeworkat10pm."Thecorrectionwouldbetochangetheverbtothepastperfectform.Self-AssessmentCorrectionquestionscanalsobeusedasaself-assessmenttoolforstudentstochecktheirunderstandingofnonfiniteverbforms.Theycangothroughthequestionsandmarktheirownanswers,thencomparethemwiththecorrectanswersprovided.Thishelpsthemidentifytheirownmistakesandareaswheretheyneedfurtherpractice.CorrectionquestionPART04AnAnalysisofErrorsinNonfiniteVerbsREPORTING总结词学生在使用非限定动词时，常常混淆其形式，导致语法错误。详细描述非限定动词有不定式、分词和动名词三种形式，每种形式都有其特定的用法。学生常常将它们混淆，如将不定式误用为分词形式，或将分词误用为不定式形式。ConfusingtheFormsofNonfiniteVerbs学生在使用非限定动词时，常常忽略时态和语态，导致语义不清。非限定动词的时态和语态变化对于句子的意义至关重要。学生往往忽略这些变化，使用不正确的时态或语态，导致句子意义与实际意图不符。Neglectingthetenseandvoiceofnonfiniteverbs详细描述总结词总结词学生在理解非限定动词与句子主语的关系时，常常出现误解，导致句子结构混乱。详细描述非限定动词在句子中可以作为主语、宾语或状语，其与句子主语的关系需要仔细辨析。学生往往对这种关系理解不清，导致句子结构出现错误，如将非限定动词作为主语使用，而实际上应该作为宾语或状语使用。MistakenlydeterminingtherelationshipbetweennonfiniteverbsandsentencesubjectsPART05ExampleanalysisofnonfiniteverbsREPORTINGVS"Havingfinishedthehomework,shewenttobed."-Thissentencecontainsthenon-finiteverb"havingfinished",whichexpressesaprioractionthatoccurredbeforethemainactionofthesentence("wenttobed")."Nothavingheardfromher,hedecidedtocallher."-Here,thenon-finiteverb"nothavingheard"isusedtoexpressareasonforthemainactionofthesentence("decidedtocallher").Sentenceinstanceanalysis"Unabletofindajob,hedecidedtostarthisownbusiness."-Thenon-finiteverb"unable"isu