Unit1《SectionTwoLearningaboutlanguage》课件（人教版选修7）.ppt

Unit 1 Living well;;Discovering useful words and expressions;Noun;Answer key for Exercise 2:;Answer key for Exercise 3:;Sample dialogue: S1: All in all Xie Li’s confidence has grown. In other words she is more outgoing. S2: In many ways she is becoming more active and happier. S3: She’s not so often out of breath after training. She has adopted to it well.;Grammar;1. 不定式作主语 To finish this report took him a week. My job is to help the poor person. 2. 不定式作表语 To see is to believe. What I would suggest is to put off the meeting.;3. 不定式作宾语 I decided to ask for my money back. 4. 不定式作宾补 1) 带to的不定式作宾补。很多动词如: allow, order, force, permit, tell, want, wish, forbid, advise, persuade, warn等后面作宾补的不定式都带to。 ;如: He didn’t allow us to smoke in his house. 他不允许我们在他的家里吸烟。 2) 不带to的不定式作宾补。使役动词make, have, let;感官动词see, watch, observe, hear, listen to, notice等后面作宾补的不定式不带to。 如: He made a face and made everybody laugh. 他做了一个鬼脸, 逗得大家都笑了。; 如果上述结构变为被动语态,不定式就由原来的宾语补足语变为主语补足语,此时第2类动词(let, have无被动语态)后原来不带to的不定式要加to。 如: He was seen to go upstairs. 有人看见他上楼去了。;5. 不定式作定语 Do you have anything to say on the question?; He is looking for a room to live in. There is nothing to worry about. 6. 不定式作状语 I stayed there to see what would happen. We were very excited to hear the news.;1. It is good to help others. 2. It is my ambition to make sure that the disabled people in our neighborhood have access to all public buildings. 3. My ambition is to work in the computer industry when I grow up. ;4. I don’t have time to sit around feeling sorry for myself. 5. I am the only student in my class to have a pet snake. 6. A big company has decided to buy it from me. 7. My fellow students have begun to accept me for who I am. ;8. I have had to work hard to live a normal life. 9. Some days I am too tired to get out of bed. 10. We must call on local government to giv