2020-2021学年外研版（2019）高中英语 选择性必修第二册学案： UNIT 5　A DELICATE WORLD 突破.doc

1、形式宾语观察例句1Tom feels it difficult to learn Chinese.2He found it useless(no use) arguing with him.3Employers like it when their employees get along well and get the job done.4I find it amazing that theyre still together.5Ill see to it that everything is ready in time.归纳用法一、it作形式宾语时，真正的宾语是不定式短语、ing短语或宾语

2、从句1it代表不定式短语I find it pleasant to work with him.我觉得和他一起工作很愉快。They felt it difficult to finish the work in such a short time.他们认为在这么短的时间内完成这项工作是困难的。She thinks it her duty to help us.她认为帮助我们是她的责任。2it代表ing短语( 这只限于少数句型，在多数情况下用不定式短语)The professor considers it no good reading without understanding.这位教授认为阅

3、读而不理解没有益处。Do you consider it any good trying again?你觉得再试会有好处吗？He thought it absolutely senseless attempting the impossible.想做不可能的事情，他认为是完全没道理的。3it代表that引导的宾语从句We all thought it a pity that the conference should have been cancelled.会议取消了我们都感到很遗憾。I took it for granted that they were not coming.我想当然地认为

4、他们不会来了。I find it strange that she doesnt want to go.她居然不想去，我觉得奇怪。【特别提醒】上述句中it的后面需要有名词或形容词作宾语补足语。即学即练1用所给词的适当形式或适当的代词填空I think it my honor to be invited(invite) to speak here.All these noises made it impossible for me to go(go) on with the work.I dont think it worthwhile going(go) to such a place.I t

5、ook it for granted that he would help us.二、it用作形式宾语时，真正的宾语是宾语从句1it用在hate，like，dislike，cant bear，cant stand等之后，代表when引导的宾语从句。I hate it when people cry.我厌烦别人哭。I like it when you do that.我喜欢你那样做。2it用在depend on，see to等短语动词后，代表that引导的宾语从句。Depend on it that we wont give up.请相信，我们决不会放弃。Can you see to it th

6、at the fax goes this afternoon?你能确保今天下午就把传真发出去吗？【特别提醒】上述句中it的后面均不需要宾语补足语。即学即练2He disliked it when she behaved badly before his mother.See to it that youre ready on time!She cant stand it when she is kept waiting.单句语法填空1I think it no need talking(talk) about it with them.2He feels it his duty to help

7、(help) others.3You may depend on it that we shall always help you.4We owe it to you that there wasnt a serious accident.5We thought it no use doing that.短文语法填空It is not easy 1.to learn(learn) English though many people think 2.it easy.Once I found it difficult 3.to memorise(memorise) English words w

8、hen I studied English.I even hated it 4.when I attended an English class every day.Do you find it hard 5.to learn(learn) English? Last year, my best friends in America gave me some advice on 6.studying(study) English.When you study a foreign language, you should not depend on it 7.that others will help you.I think it useless plaining(complain) about how difficult it is.I think it worthwhile 9.spending(spend) more times to communicate with native speakers.And the more you learn English, the more confident you 10.will be(be)Finally, you will make rapid progress in English.