不定式todo的语态问题探讨.docx

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1、不定式todo的语态问题探讨重庆市聚奎中学校郑富祥（2015年8月30日编写）一、不定式的形态变化1.(not)(to)do2.tobedone3.tohavedone4.tohavebeendone5.tobedoing二、不定式的语态问题1.(not)(to)do,常表主动含义，可作主、宾、表、定、状、补、插入语等。e.g.1)Tofinishthetaskin10minutesistoomuchforme.Nottosmokewilldoyoumuchgood.It’sverykindofyoutohelpmeoutoft

2、rouble.It’snecessaryforyoutomasteraforeignlanguage.2)Atlastwemanagedtofinishtheworkaheadoftime.She’sdecidednottogoabroadforfurtherstudy.Wefounditdifficulttopersuadehernottogiveupthechance.HedidnothingbutwatchTVlastnight.Haveyoudecidedwheretohaveapicnic?3)Herjobtodayi

3、stocleanthehall.WhatIdesiretodois(to)sleepasoundsleep.4)Finallytheyfoundaroomtolivein.Shehaslotsofproblemstosolveatpresent.5)TolearnEnglishwell,wemustpracticealot.Hehurriedtotheairportonlytofindtheplanehadbeenputoff.Hewastoobusytogiveyoumorehelp.6)Theyaskedmetotakehe

4、rplace.Myformerteachershadmedotoomuchhomeworkeveryday.Hewasseentostandbythedooratthatmoment.7)Totellyouthetruth,wedon’twanttogotheretogetherwithyou.Believeitornot,theywonthematchintheend.注：todo有时也表被动含义。e.g.Thedriverwhodrovetoofastwastoblamefortheaccident.Thatproblemw

5、asdifficulttounderstand.Withnothingtodo,hewatchedTVallnight.2.tobedone,表被动含义，常作宾、表、定、补等。e.g.1)Thiscomputerneedstoberepaired.2)Whetherthisprojectisofgreatvalueremainstobeseen.23)Tom,Iwillgodowntownthisafternoon.Doyouhaveanythingtobebought?1.tohavedone,表主动含义，常作表、补等。e.g

6、.1)Heappearstohavecaughtacold.Hewasthoughttohavetakenthemoney.2.tohavebeendone,表被动含义，常作补语等。e.g.AmericawasbelievedtohavebeendiscoveredbyCollumbus.3.tobedoing,表主动含义，常作补语等。e.g.Sheisthoughttobesleepingathomenow.[Practice]ChooseAorB(trytofinishthetaskwithin3minutes):1.Nuc

7、learweaponsarenotallowed___________inthatcountry.A.tobemadeB.tomake2.Theparty__________tomorrowwillbegrand.A.tobeheldB.tohold3.Mycompanywasthefirst____________thiscomputer.A.tobeproducedB.toproduce4.Thefluisbelieved_____________byviruses.A.tobecausedB.tocause5.Hewasf

8、orced___________hishomelandowingtothewar.A.tobeleftB.toleave6.Heishard_____________.A.tobepersuadedB.topersuade[Key]1.A2.A3.B4.A5.B