高二英语不定式的时态 完整版课件PPT

1、-Li Ming is said _ abroad. Do you know what country-Yes, In London. A. to have studied B. to study C. to be studying D. to have been studying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he studied in ?he will study in?he studies in?ABC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 I plan to attend the m

2、eeting to be held tomorrow.I am glad to be working with you.They knew the man to have been a spy.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。The novel was said to have been published.I regret to have been with you for so many years.There is no need to have bought a new pair of shoes for me.To hav

3、e known her is an honour.seem、appear、be said、be supposed、be believed、be thought、be known、be reported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。Im sorry to keep you waiting for a minute.对不起，请稍等。（说话时还未等）Im sorry to have kept you waiting.对不起，让你久等了。（说话时已等了很久）1. You

4、 were silly not _ your car. to lock B. to have locked C. locking D. having locked2. I dont know whether you happen , but Im going to study in the U.S.A. this September .Ato be heard Bto be hearing Cto hear Dto have heard 3.I would love _ to the party last night but I had to work extra hours to finis

5、h a report. A. to go B. to have gone C. going D. having gone4. - Is Bob still performing? - Im afraid not. He is said_ the stage already as he has become an official . A. to have left B. to leave C. to have been left D. to be left5. Robert is said _ abroad， but I dont know what country he studied in A