TheInfinitives動(dòng)詞不定式Todothatsortofthingisfoolish。Iwanttoseeyouthisevening.Allyouhavetodoistofinishitquickly.Wefoundahousetolivein.ShecameheretostudyEnglish.

Iwarnedthepatientnottoeatcoldwater

aftertheoperation.

主語(yǔ)賓語(yǔ)表語(yǔ)定語(yǔ)狀語(yǔ)賓補(bǔ)作主語(yǔ)Tomasteraforeignlanguageisreallyimportantnowadays.Togiveupsmokingisright.1.當(dāng)今掌握一門(mén)外語(yǔ)真的很重要。2.放棄吸煙是對(duì)的。It’simpossible/important/necessary/easy/difficult/convenientforsbtodoItiskind/friendly/cruel/clever/stupid/niceof作賓語(yǔ)Freddidn’thaveanymoney,sohedecidedtolookforajob.Hepromisednottotellanyoneaboutit.1.Fred沒(méi)有錢(qián)，所以他決定找一份工作。2.他答應(yīng)不告述任何人這事。Thebridgethatthegeneralordered____wasmagnificentAbuiltBtobebuiltCbuildingDtobuild作賓補(bǔ)Sheaskedmetostaythere.1.她叫我呆在這兒。2.請(qǐng)?jiān)试S我介紹Mr.White給你們。

PleaseallowmetointroduceMr.Whitetoyou.注意A.有些動(dòng)詞后面的不定式不帶to，如feel（一感）hear,listento（二聽(tīng)）make,have,let（三讓）

see,watch,notice,observe（四看）.Iheardthemsingapopsong.Theteachermademeanswer

thequestion.Wewatchedthemplayfootball.注意

B.

動(dòng)詞不定式的否定式只須在to前加not./neverMyfatherdecidednottotakeupthejob.Theteachertoldusnottobelateagain.注意C.帶疑問(wèn)詞的動(dòng)詞不定式在to前加疑問(wèn)詞。Mr.Linwillteachushowtousethecomputer.Canyoutellmewheretogetthebook?注意D.作簡(jiǎn)短回答或避免不必要的重復(fù)時(shí)，動(dòng)詞不定式常常省去to后面的動(dòng)詞，只保留to

。A:Wouldyouliketocometomyparty?Marywantedtousemybike,butIaskedhernotto(usemybike).B:Yes,I’dloveto(cometoyourparty).Mary想用我的自行車(chē)，但我叫她別用。動(dòng)詞不定式的時(shí)態(tài)1.Iopenedthedoortoentertheroom.2.Mr.Smithisgoingtoattendthemeetingtobeheldtomorrow.㈠.

一般式(todo).不定式的一般式所表示的動(dòng)作（狀態(tài)）同時(shí)（或幾乎同時(shí)）發(fā)生，或之后發(fā)生。如果謂語(yǔ)表示的動(dòng)作（情況）發(fā)生時(shí)，不定式所表示的動(dòng)作正在進(jìn)行。㈡.進(jìn)行式(tobedoing)1.Iamverygladtobeworkingwithyou.2.Heissaidtobecoming.3Hepretendedtobereading4heseemedtobecrying5hehappenedtobeplayingvideogames

動(dòng)詞不定式的時(shí)態(tài)如果謂語(yǔ)表示的動(dòng)作發(fā)生在不定式之前。動(dòng)詞不定式的時(shí)態(tài)㈢.完成式（tohavedone)1.Iamsorrytohavekeptyouwaitingsolong.2.YouseemedtohavereadthenovelwrittenbyMr.Smith.3hepretendedtohavereadthebook4Sheseemedtohavecried5Shehappenedtohaveseenthefilm動(dòng)詞不定式的語(yǔ)態(tài)㈠.主動(dòng)式(todo/tobedoing/tohavedone)1.WewanttolearnEnglishwell.2.Robertissaid____abroad,butIdidn’tknowwhatcountryhestudiedin.(NMET99)tohavestudiedB.tostudyC.madeD.tomake當(dāng)不定式邏輯上的主語(yǔ)是不定式所表示的動(dòng)作的執(zhí)行者時(shí).動(dòng)詞不定式的語(yǔ)態(tài)㈡.被動(dòng)式(tobedone/tohavebeendone)1.Hedidn’tliketobelaughedat.2.Heclaimed____inthesuppermarketwhenhewasdoingshoppingyesterday.（上海98）beingbadlytreatedB.treatingbadlyC.tobetreatedbadly

D.tohavebeenbadlytreated.當(dāng)不定式邏輯上的主語(yǔ)是不定式所表示的動(dòng)作的承受者時(shí).Thepurposeofnewtechnologiesistomakelifeeasier________itmoredifficult.(MET99)A.notmakeB.nottomakeC.notmakingD.donotmake2.I’veworkedwithchildrenbefore,soIknowwhat______inmynewjob.(NMET2000)A.expectedB.toexpectC.tobeexpectingD.expects高考題匯集：3.CharlesBabbageisgenerallyconsidered_____thefirstcomputer.(MET1998)toinventB.inventingC.tohaveinventedC.havingin