BareinfinitiveTo-infinitive(2)bareinfinitiveafterlet,makeandhaveI'llletyouusemycomputer.Theteacherhadherstudentsfinishtheworkwithin5minutes.Don'tmaketheboystandallthetime.注意：当“make/let/have+bareinfinitive”变成被动语态时，应加上to。Theworkersweremadetowork14hoursadaybytheboss.bareinfinitiveafterverbsofperceptionlikefeel,hear,see,watch,observeandnoticeIoftenhearhimsinginthenextroom.Didyounoticeanyoneenterthehouse？Hestoodthereandwatchedthepassengersgoby.Weusethebareinfinitiveafter吾(五)看三室(使)两厅(听)一感觉lookatseewatchnoticeobservemakelethaveLookatseewatchnoticeobservefeellistentohearTestyourselfTHINKITOVER1.Weweretoldtohaveourreadingroom_________afterschool.A.cleanB.tocleanC.cleaningD.cleanedTestyourselfTHINKITOVER2.Pauldoesn'thavetobemade_______.Healwaysworkshard.A.learnB.tolearnC.learnedD.learningTestyourselfTHINKITOVER3.Janewasmade________thetruckforaweekasapunishment.A.towashB.washingC.washD.tobewashing2.wouldrather,hadbetterandwhynot后接不带to的不定式•我宁愿呆在家里。I'dratherstayathome•你最好别迟到。You'dbetternotbelate..•为什么不到海边走走？Whynotgotothebeach?I'dratherstayathome.You'dbetternotbelate.Whynotgotothebeach?3.有一些词例如and,or,except,but,than,ratherthan,asorlike连接两个不定式时，第二个不定式可以省略Wedecidedtostayathomeratherthangotothecinema.Ihadnotingtodobutwait.Shetoldmetobecheerfulandlookonthebrightside.在介词but、except之后，如果其前有动词do的某种形式，其后不定式一般不带to，反之则必须带to，表示“不得不，只能”。例如：HedoesnothingbutwatchTValldaylong．Ihavenochoicebuttoacceptthefact．前有do,后无toFillintheblanksusingthecorrectforms1.Hewouldlike_______(fight)withyounow.2.Whatcanwedobut____(sit)and____(wait)?3.Youhadbetter____________(notmention)itanymore.4.Whynot________(invite)metodancewithyou?5.Iwonderhow________(solve)theproblem.tofightsitwaitnotmentioninvitetosolve1.Sandycoulddonothingbut____tohisteacherthathewaswrong．A.admitB.admittedC.admittingD.toadmit2.—Iusuallygotherebytrain.—Whynot_____byboatforachange?A.totrygoingB.tryingtogoC.totryandgoD.trygoing3.Pauldoesn'thavetobemade_____.Healwaysworkshard.A.learnB.tolearnC.learnedD.learning4.Janewasmade_____thetruckforaweekasapunishment.A.towashB.washingC.washD.tobewashingTranslatethesesentencesintoEnglish.1.要学好一门外语是不容易的。2.我们拒绝他们的邀请会显得无礼。It'snoteasytolearnaforeignlanguagewell.Itwouldberudeofustorefusetheirinvitation.3.女士们，先生们，我有一些重要的事情要告诉你们。4.母亲轻轻地走了进来，以免惊醒儿子。5.我叫小李给你修收音机。Ladiesandgentlemen,Ihavesomethingimportanttotellyou.Mothercameinquietlysoasnottowakethesleepingboy.I'llhaveXiaoLirepairtheradioforyou.
