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1、THEINFINITIVE不定式Revision句子简单句并列句复合句简单句S+VS+V+OS+V+PS+V+O1+O2S+V+O+C非谓语动词tododoingdoneShecried.Iloveyou.Iamateacher.Hegavemeabook.Hemademeangry.1.不定式的用法一、不定式1)主语Togotoafamousuniversityismydream.TogotoafamousuniversityItismydreamtogotoafamousuniversity.Itisr
2、ighttotellherthetruth.2)宾语Allofuswanttogotofamousuniversities.togotofamousuniversitiesIfinditinterestingtoworkwithher.3)宾补在主+谓+宾+宾补句型中，不定式结构可作宾语补语。Shetoldmetogetupearly.Iadvisedhimtolistencarefullyinclass.Isawhimdrawpictures.在feel,hear,see,listento,notice,
3、watch,let,make,have,observe等动词之后，不定式通常不带to。但若这些动词用于被动语态，其后的不定式就需要带“to”.Thebossmadetheworkersworkdayandnight.Theworkersweremadetoworkdayandnight.exceptbesidesbut有do无to,无do则toHissistercoulddonothingbutcry.Hissisterhadnochoicebuttocry.4)定语I’vegotsomeinteresti
4、ngbooksforyoutoread.Heislookingforaroomtolivein.（重要考点）5)状语(目的，结果，原因)Heworkedhardtocatchupwithhisclassmates.Hewasexcitedtohearthenews.onlytodo表示一种出乎预料的（通常是不愉快的）结果。Ihurriedtothestationonlytofindthatthetrainhadleft.6)表语MyjobistoteachEnglish.7)独立成分(独立主格结构)Tote
5、llyouthetruth,Ikilledhim.Withalotofproblemstosolve,Ididn’tsleepwell.2.不定式的语态1)作定语时的语态Haveyougotanythingtosend?Haveyougotanythingtobesent?2)表语形容词后用主动形式Thequestionisdifficulttoanswer.3)Therebe结构中主被动都可以“Doyouhaveanyclothestobewashed?”askedtheservant.3.不定式的时态t
6、odotobedoingtohavedoneIsawhimgoout.HepretendedtobereadingEnglishwhenIpassedhim.I’msorrytohavekeptyouwaitingsolong.4.不定式的省略1)当一个不定式被省略时，下列情况一定要保留to.usedto,beglad/happyto,wouldliketo,meanto,begoingto,tryto,preferto,oughtto,planto,wantto.----Wouldyouliketogot
7、othecinemawithme?----I’dliketo.2)若不定式后面是be,have,则be,have要保留。----Areyouafilmstar?----No,butIusedtobe.5.疑问词+不定式（名词）Idon’tknowwhattosaywhatIshouldsayHowtosolvetheproblemisveryimportant．(主语)Myquestioniswhentostart.(表语)6.不定式的否定形式Wedecidednottobuythehouse.Thetea
8、cheraskedusnottomakenoiseinclass.
