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1、非谓语动词Non-finiteverbsGerund(doing)Infinitive(todo)Participlepresentparticiple(-ing)pastparticiple(-ed)动名词与不定式的用法区别I.只用动名词1.动词“张惠妹啊不食肯德基”动名词与不定式的用法区别I.只用动名词2.词组（介词to）beaccustomedto,beusedto,getusedto习惯于objectto,beopposedto反对keepto,stickto坚持bedevotedto致力于,leadto导致，lookforwardto盼望，seeto照料，payat
2、tentionto注意3．句型Itisnouse/gooddoingsth.Itisworth/worthlessdoingsth.havedifficulty/trouble(in)doingsth.bebusy(in)doingsth.spendsometime(in)doingsth.动名词与不定式的用法区别II.不定式与动名词无区别startbegincontinue[注意]下列情况中begin和start后须接不定式主语是物不是人Springcameon,andthesnowbegantomelt.begin和start用于进行时态It’sbeginningtosn
3、ow.后接表示心理活动或状态的动词，如：understand,realize,knowIbegantorealizehowstupidIwas.后接不定式被动式Thenewtypeofcomputerbegantobedevelopedinthe1980’s.动名词与不定式的用法区别III.不定式与动名词区别细微lovehatelikedislike后接动名词表示经常性的动作，后接不定式表示具体的特定的动作Ilikeswimminginsummer.Ididn’tliketoswimthatday.动名词与不定式的用法区别IV.不定式与动名词区别很大rememberforge
4、tregrettrymeanstopgooncan’thelpIremembervisitinghisparentswhenIwenttothetown.I’llremembertovisithisparentswhenIgotothetown.He’sforgottenswitchingoffthelight.Heforgottoswitchoffthelightwhenheleft.Iregretsayingthosewords.IregrettosaythatIcan’tcometonight.Hetriedteachingthechildreninanewway.He
5、triedtoteachthechildrenasmuchashecould.动名词与不定式的用法区别IV.不定式与动名词区别很大rememberforgetregrettrymeanstopgooncan’thelpMissingthetrainmeansgivingupagoodchance.Hemeanttostayintownforanothertwodays.Thecouplestoppedquarrellingwhenastrangercame.Thecouplestoppedtoanswerthedoor.Hepausedandthenwentonexplain
6、ingthetext.Afterfinishingapopsong,hewentontosingafolksong.I’mafraidIcan’thelpseeyourauntoffattheairport.Ican’thelplaughingasthestoryissofunny.动名词与不定式的用法区别V.后接动名词主动式和不定式被动式，表示被动的意义needwantrequiredeserve(worth只能用主动)Poorfarmingmethodsrequireimproving/tobeimproved.VI.forbid,allow,permit,advised
7、oingsb.todosth.VII.beafraidofdoing害怕做某事beafraidtodosth.不敢做某事Theboywasafraidtogobackhomebecausehewasafraidofbeingscoldedbyhisfather.动名词与不定式的用法区别VIII.动词不定式省略to1．在感官动词后see,watch,notice,observe,lookathear,listentofeel,smell在使役动词后let,make,have[注意]如果使用的是被动结构，则
