《英语非谓语动词》课件

PPT coursewareforEnglish non finiteverbs•Overview ofNon fineVerbs•Infinitive verb目录•GerundContents•Particle•Comparison of the UsageofNon fineVerbs目录•Practice andAnalysis ofNonContentsfine Verbs01Overview ofNon fineVerbsDefinitionSummaryThe definitionof non-financial verbsin English grammarDetailsNon finiteverbs arethose forms of the verb thatare notthe infinitive,particle,or finiteform present,past,future tenseThey includethegerund and the infinitiveparticleFormSummary DetailsThevarious forms of non-financial verbsNon finiteverbs canappear intwo mainforms:the gerundand theinfinite particleThe gerundis formed by adding-ing to the verbsteme.g.,running andis used as a noun Theinfinitiveparticle isformed byadding-ed or-ing tothe verbstem e.g.,run orrunningand is used as an objectiveor verbUsageSummaryTheuses ofnon-financial verbsin EnglishsentencesDetailsNon finiteverbs areused in a varietyof waysin Englishsentences Theycanserve as the subject,object,or completionof a sense,or theycan functionasmodifiers orconnectors Gerundare oftenused as the subject or object of asense,while infinitiveparticles aretypically used as modifiersor completeness02Infinitive verbDefinitionDefinitionInEnglishgrammar,the infinitive verb isthe baseformof a verb,typically ending in toplus the verb itself,asin to run or to eatIt can also be expressed withoutto,as inrun oreatExplanationIn Englishgrammar,infinitive verbsare thebasic formof verbs,usually endingwith tofollowed bythe verbitself,such asto run ortoeat.It can also havenoto,such asrunoreat.FormSimple form:The infinitiveverb canNegative form:The infinitiveverb Theinfinitiveverbcan bebeexpressed in its simpleform,canalso beexpressed initsexpressedinits perfectform bywithoutany prefixesor suffixes,as negativeform byadding notor addinghave and the pastparticlein writeor readnt beforethe verb,as innot toof the verb,as inhave writtenorwrite ordone ntread havereadUsageUsageThe infinitiveverb iscommonly used in presenceas the subject,as inTo runis goodforhealth.or Toread is a good habit.It canalso be used asthe objectof a verb orposition,as inI liketorun.or She is lookingforward toreading abook.AttentionWhen using the infinitiveverb asthe subject,it isimportant tonote thatthe subjectandverb shouldagree innumber Forexample,To runis goodis correct,but Torun aregoodis not03GerundDefinition要点一要点二Summary wordDetailed descriptionGerundis a form ofnonfiniteverb inEnglish,usually Gerundis a verb thatends in the form of ingandused to indicate actionor state,as anoun.can be used asanounto indicatebehavior or state.It usuallyappears in the subject,object,or predicatepositionof a sentence,similar tothe conceptofgerunds,but Gerundemphasizes moreon thebehavior or stateitself ratherthan the subjectexecuting thatbehavior.FormSummary DetaileddescriptionThe form of Gerundis to add-ing Gerundisformedbyadding-ing afterafterthe verb,usually removingthe edaverb,for example,running istheform of the verb.Gerund form of run.It shouldbe notedthatif theverb endswith anunannouncede,remove eand add-ing,for example,writing istheGerund form of write.UsageConclusion DetaileddescriptionGerund canbe used asasubject,object,or Gerundcan serveasthesubject ina sentence,forpredicate inasentencetoindicatebehaviororexample,Reading booksisagoodhabit.;It canstate.also beused as an object,such asI enjoyrunningin themorning.;It canalsobeused asa predicate,such asMy favoritesport isswimming..04ParticlePresent particleDefinition01Present particle refers toaformofverb that representsanongoing actionor state.Form02Usually endswith-ing,such asrunning orsleeping.Usage03It canbeused as anadjective todescribe thecharacteristics orstateof anoun,or asan adverb to modifyaverbor theentiresentence.Pass particleDefinitionPastparticlereferstoaformofverbthatindicatesan actionor statethat hasbeen completed.FormUsually endswith-ed,such aswalked ortalked.UsageIt canbeusedasanadjective todescribe thecharacteristicsorstateof anoun,or asa predicateinpassive voice.05Comparison of the UsageofNon fineVerbsComparison betweeninfinities andgerundInfinitiveThe basicformof averb,usedasthesubjector objectofasense Itcanalsobeused aftermodal verbsor inthe completionclauseGerundA verb form ending in-ing thatis usedasthesubjectorobjectofasenseIt isalsousedasthe completioninasenseUsageInfinities are more commonly used thangerunds inEnglish Gerundsare morecommonly usedinacademic writing,while infinitiesare morecommonly usedincase writingComparisonbetween presentationparticles andpastparticlesPresent particleAverb formendingin-ing thatis usedto formthe continuoustense Itis alsousedasan objectivetodescribe anounLast particleAverbformendingin-ed or-en thatisusedto formthe perfecttense Itis alsousedasan objectivetodescribe anounUsagePresent particles aremorecommonlyusedthan pastparticles inEnglish Presentparticles aremorecommonlyusedin formingthe continuoustense,while pastparticlesaremore commonlyusedin formingthe perfecttense06Practice andAnalysis ofNonfine VerbsExercisequestionsExercise1Exercise2Fill inthe blankwith thecorrect formoftheTranslate thefollowing intentionsintoverb:to haveEnglish,usingthecorrect formoftheverbto be:I ama student,You area teacher,They aredoctorsExercise3Exercise4Complete thefollowing intentionswith theReplace theunderlined verbswith thecorrect formoftheverbto make:Let mecorrectform:I_______my homelast night,_______you acup ofcoffee,Can you_______She_______tothepark everySundayme understandthis conceptAnalysisand Answer•Answer1:The correctformoftheverbto havefor the givenpresence is has Thisis because thesubjectheis singular andthepresent tenseof tohave inthe thirdperson singularishas•Answer2:The correcttranslations ofthegiven intentions are:I ama student,You area teacher,They aredoctorsThese sensesusethepresent tenseoftheverbtobe inEnglish•Answer3:The correctformsoftheverbto makefor thegiven intentionsare:make,make Thefirstpresence is inthepresent tenseandthesubject issingular,so ituses makeThe secondpresence isin theinfinitiveform,so italso usesmake•Answer4:The correctformsofthe verbsfor thegivenintentionsare:did,went Thefirst intentionisinthepast tenseandthesubject Iissingular,so ituses didThe secondpresence isinthepresent tenseand thesubjectshe issingular,so ituses goesTHANKS。