高中英语：不定式的时态语法整理课件 牛津版必修3.ppt

limingissaid abroad doyouknowwhatcountry yes inlondon a tohavestudiedb tostudyc tobestudyingd tohavebeenstudying 根据上下文的谓语动词与非谓动词发生的先后关系确定 不定式的时态 hestudiedin hewillstudyin hestudiesin a b c 不定式的动作在谓语动词所表示的动作之后 不定式的动作与谓语动词所表示的动作同时进行 不定式的动作发生在谓语动词之前 iplantoattendthemeetingtobeheldtomorrow iamgladtobeworkingwithyou theyknewthemantohavebeenaspy 一般式 进行式 完成式 不定式的完成式 表示不定式中谓语动词发生的动作先于主句的谓语动词发出的动作 thenovelwassaidtohavebeenpublished iregrettohavebeenwithyouforsomanyyears thereisnoneedtohaveboughtanewpairofshoesforme tohaveknownherisanhonour seem appear besaid besupposed bebelieved bethought beknown bereported等动词常用于上面句型 此外 glad happy satisfied sorry surprised disappointed后也接完成时 但要注意与一般时的区别 i msorrytokeepyouwaitingforaminute 对不起 请稍等 说话时还未等 i msorrytohavekeptyouwaiting 对不起 让你久等了 说话时已等了很久 1 youweresillynot yourcar tolockb tohavelockedc lockingd havinglocked2 idon tknowwhetheryouhappen buti mgoingtostudyintheu s a thisseptember a tobeheardb tobehearingc toheard tohaveheard 3 iwouldlove tothepartylastnightbutihadtoworkextrahourstofinishareport a togob tohavegonec goingd havinggone 4 isbobstillperforming i mafraidnot heissaid thestagealreadyashehasbecomeanofficial a tohaveleftb toleavec tohavebeenleftd tobeleft 5 robertissaid abroad butidon tknowwhatcountryhestudiedin a tohav