二、動詞+固定非謂語（一）動詞+todo（二）動詞+doing（三）動詞+todo/doing（一）動詞+todo1、以下動詞或結構后只能用todo：ask,demand;plan,intend,mean;manage,do/tryone’sbest,makeanattempt,learn,endeavor;wish,hope,seem,desire,expect,long,want,wouldlike,shouldlike,wouldprefer;agree,promise,decide,determine,choose,makeadecision,volunteer,undertake,offer,makeupone’smind;apply,help,prepare,claim,elect;fail,pretend,refuse,fear,hesitate,threaten;happen,afford,bother,care;havenochoice;be+adj.,be+done(部分).靶向練習【2012全國II15】Theoldmansatinfrontofthetelevisioneveryevening,happy________anythingthathappenedtobeon．A．towatch B．watching C．watched D．tohavewatched【2010遼寧25】Wewereastonished________thetemplestillinitsoriginalcondition．A．finding B．tofind C．find D．tobefound【2012陜西22】Ifhetakesonthiswork,hewillhavenochoicebut________anevengreaterchallenge．A．meets B．meeting C．meet D．tomeet【2011北京25】It’simportantforthefigures________regularly．A．tobeupdated B．tohavebeenupdatedC．toupdate D．tohaveupdated【2011上海40】Todaywehavechatrooms,textmessaging,emailing…butweseem________theartofcommunicatingface-to-face．A．losing B．tobelosing C．tobelost D．havinglost【2010江西32】Thereweremanytalentedactorsouttherejustwaiting________．A．todiscover B．tobediscovered C．discovered D．beingdiscovered【2008陜西11】Themessageisveryimportant,soitissupposed________assoonaspossible．A．tobesent B．tosend C．beingsent D．sending【2008北京32】Ifeelgreatlyhonored________intotheirsociety．A．towelcome B．welcomingC．tobewelcomed D．welcomed【1994全國22】Ratherthan________onacrowdedbus,healwaysprefers________abicycle．A．ride;ride B．riding;rideC．ride;toride D．toride;riding【2013重慶34】Theenginejustwon’tstart.Somethingseems________wrongwithit.A.togo B.tohavegone C.going D.havinggone【1999全國14】Robertissaid________abroad,butIdon’tknowwhatcountryhestudiedin.A．tohavestudied B．tostudyC．tobestudying D．tohavebeenstudying【2012浙江27】Nomatterhowbrightatalkeryouare,therearetimeswhenit’sbetter________silent．A．remain B．beremainingC．havingremained D．toremain【2012江西34】Heisthought________foolishly.Nowhehasnoonebuthimselftoblameforlosingthejob.A.toact B.tohaveactedC.acting D.havingacted【2009上海39】Davidthreatened________hisneighbortothepoliceifthedamageswerenotpaid．A．tobereported B．reportingC．toreport D．havingreported【2006湖北33】AIDSissaid________thebiggesthealthchallengetobothmenandwomeninthatareaoverthepastfewyears．A．thatitis B．tobeC．thatithasbeen D．tohavebeen

2、以下動詞或結構后使用“省to不定式”（1）使役動詞：have/let/makesb./sth.do；（2）cannot…butdo,cannot…helpbutdo；（4）donothing(anything/everything)but(except)do句型中；注意：①bemadetodo：使役動詞本身為被動時，其后省略的to須寫出；②have/makesb./sth.done：直接用過去分詞體現使役動詞后動詞的被動。靶向練習【2001上海春28】Sandycoulddonothingbut________tohisteacherthathewaswrong．A．admit B．admitted C．admitting D．toadmit【1991全國39】Johnwasmade________thetruckforaweekasapunishment．A．towash B．washingC．wash D．tobewashing【2013陜西13】Letthoseinneed________thatwewillgoallouttohelpthem.A.tounderstand B.understandC.understanding D.understood【2008全國=2\*ROMANII12】Thedirectorhadherassistant________somehotdogsforthemeeting．A．pickedup B．picksup C．pickup D．pickingup【2007福建24】JennyhopesthatMr.SmithwillsuggestagoodwaytohaveherwrittenEnglish________inashortperiod．A．improved B．improving C．toimprove D．improve【1995全國11】Pauldoesn’thavetobemade________．Healwaysworkshard．A．learn B．tolearn C．learned D．learning【2007北京28】—Excusemesir,whereisRoom301?—Justaminute．I’llhaveBob________youtoyourroom．A．show B．shows C．toshow D．showing【2007江蘇35】Myparentshavealwaysmademe_