2016-2017学年人教版选修7Unit2RobotsGrammar课件（27张）.ppt

Unit 2;;;;;She hates to be laughed at. 2. I am expecting to be given a pay-rise next month. ;3. I am fortunate. He gives me a lot of help. 4. I am fortunate. He has given me a lot of help.;;;;;;To see is to believe. To be obeyed was natural to her.;The workers demanded to get better pay. I should like to have been told the result earlier;I have something to say. She was the first woman to have been elected to such a post.;主动形式表示被动意义;不定式在名词后面作定语, 不定式和名词之间有动宾关系, 又和句中另一名词或代词构成主谓关系时, 不定式的主动形式表示被动含义.;在某些“形容词＋不定式”做表语或宾语补足语的结构中，句子的主语或宾语又是动词不定式的逻辑宾语时，这时常用不定式的主动形式表达被动意义。 这些形容词有：nice, easy, fit, hard, difficult, important, impossible, pleasant, interesting 等。;在too…to…, enough…to…结构中，不定式可用主动形式或被动形式表示被动含义, 但常用主动形式表示被动意义, 因为此时不定式前面可加逻辑主语。　　;在there be…句型中，当动词不定式修饰名词作定语时，不定式用主动形式作定语，重点在人; 用被动形式作定语，重点在物。;I have three letters _________(write). He doesn’t have enough _________ (drink). I’ll go to Beijing tomorrow. Do you have anything ____________(take) there? I’ll go to Beijing tomorrow. Look! I have a lot of things ________( take) there;1. Having a trip abroad is certainly good for the old couple, but it remains____ whether they will enjoy it. A. to see B. to be see C. seeing D. seen;3. Do let your mother know all the truth, she appears____ everything. A. to tell B. to be told C. to be telling D. to have been told;5. With a lot of problems____, the newly-elected president is having a hard time. A. settled B. settling C. to settle D. being settled;7. The pupils here____ all kinds of exercises every day in the past four weeks. A. kept busy doing B. keep on doing C. have kept busy doing D. have been kept busy doing;9. In some parts of the world, tea ____ with milk and sugar. A. is serving B. is served C. serves D. served;