it作形式主语课件--高考英语语法复习备考.pptx

《it作形式主语课件--高考英语语法复习备考.pptx》由会员分享，可在线阅读，更多相关《it作形式主语课件--高考英语语法复习备考.pptx（10页珍藏版）》请在淘文阁 - 分享文档赚钱的网站上搜索。

1、It It作形式主语作形式主语This morning,Ted went to school in a rush.After all,that he would make a speech in todays English class was scheduled.However,he didnt even start to prepare for it.Therefore,to take it up right away was urgent.However,hardly had Ted finished half of the draft when Miss Li came in smil

2、ingly.Yet,crying over spilt milk was no use.He told everything to the teacher.Fortunatelly,to give him another chance to make the speech the next day was so kind of Miss Li.From then on,Ted never put off what could be done today till tomorrow.Warming up Warming up How to improve the underlined sente

3、nces?)()()()(头重脚轻头重脚轻It It-formal subject-formal subject真正的主语可以真正的主语可以由什么来充当？由什么来充当？不定式不定式 Observing and thinking Observing and thinking lIts necessary for the young to master one foreign language.lIts selfless of him to share all his learning materials with others.lIts a pleasure to make a speech h

4、ere on behalf of my class.真正的主语可以真正的主语可以由什么来充当？由什么来充当？Observing and thinking Observing and thinking 动名词动名词lIts a waste of time being immersed in frustration.lIts no good quarreling with your family.lIts much fun playing on the beach.真正的主语可以真正的主语可以由什么来充当？由什么来充当？Observing and thinking Observing and th

5、inking 名词性从句名词性从句lIts known to all that Ted won the first place in the English speech contest.lIts a pity that we failed to communicate with Ted face to face.lTed is always ready to help others.Its no wonder that he is respected by all of us.1.But remember,its you that has to grow and read and rerea

6、d in order to better understand your friends.（2020全国卷全国卷I)But remember,that has to grow and read and reread in order to better understand your friends is you.如何检验如何检验“it”是否为形式主语？是否为形式主语？2.But at times,it seems too difficult and too far out of reach that we accept and love ourselves.（2020全国卷全国卷I改改)Bu

7、t at times,that we accept and love ourselves seems too difficult and too far out of reach.X强调句型强调句型.形式主语形式主语.真正的主语真正的主语.Comparing and analyzing Comparing and analyzing Summary Summary 检验方法检验方法:将将“真正的主语真正的主语”代入代入“形形式主语式主语”位置，看句子是否位置，看句子是否成立。成立。it it 作形式主语时，真正的主语作形式主语时，真正的主语:l不定式不定式l动名词动名词l名词性从句名词性从句T

8、his morning,Ted went to school in a rush.After all,that he would make a speech in todays English class was scheduled.However,he didnt even start to prepare for it.Therefore,to take it up right away was urgent.However,hardly had Ted finished half of the draft when Miss Li came in smilingly.Yet,crying

9、 over spilt milk was no use.Worried as he was,he told everything to the teacher.Fortunatelly,to allow him to make the speech the next day was so kind of Miss Li.From then on,Ted never put off what could be done today till tomorrow.it was urgent to take it up right away.Improvement Improvement it was scheduled that he would make a speech in todays English class.it was no use crying over spilt milk.it was so kind of Miss Li to allow him to make the speech the next day.Thank you、