(完整word版)高中英語人教版選修7Unit2RobotsGrammar教案(系列一)

1、選修七Unit 2 RobotsPeriod3 GrammarBefore class:Learn grammar points before the classDuring class:StepRevisionAsk students to answer the following questions without referring to the textbook.1. What was going to be tested out by Larrys wife , Claire?2. How did Larry Belmont finally persuade his wife to

2、accept the experiment?3. How did Claire feel when she was offered sympathy by a robot?4. What did Tony expect to do about the house before he was to leave and Larry was to return?5. How did Claire feel when she was envied by those women?6. What happened to Tony at last?Step 2Grammar learning1 .不定式的被

3、動形式當不定式與邏輯主語之間是被動關系時，即不定式的邏輯主語是不定式所表示動作的承受者，不定式一般 要用被動形式。其被動式可以分為兩種：一般式和完成式。(1)一般式：to be done,表示不定式動作在謂語動詞之后或者同時發(fā)生。It is a great honor to_be_invited 匯。speak here.很榮幸被邀請在這里講話。The novel is said_to_be_published next month.據(jù)說這本小說下月要出版。(2)完成式：to have been done,表示不定式動作發(fā)生在謂語動詞之前。The book is said to_have_be

4、en_translated_into six languages.這本書據(jù)說已經(jīng)被翻譯成六種語言。The boss preferred_to_have_been given_more work to do.老板寧愿被分給更多的工作做。被動一般式to be done完成式to have been done2 .不定式被動形式的作用(1)作主語Its an honor to be invited to the ceremony.很榮幸被邀請赴宴。Its a pity to be kept in the house in such fine weather.在這樣好的天氣被關在家里真是遺憾。(2)作

5、表語The letter is to be sent by airmail.這封信箋要空郵。(3)作賓語She didnt like to be treated as a child.她不喜歡被當成孩子。The boy asked to be given an opportunity to try again.那男孩要求給他再試一次的機會。(4)作賓語補足語Id like my bedroom to_be_cleaned.我想整理一下我的臥室。(5)作定語He was the last one_to_be_asked to speak at the meeting.他是最后一個在會上被邀請發(fā)言

6、的人。(6)作狀語His mother l ft the small village , never to be seen again.他母親離開了那個小山村，再也沒有人見過她。3 .不定式有些要注意的地方(1)感官動詞和一些使役動詞的不定式的主動形式要省去to,但在變成被動語態(tài)后需要加上to,能這樣用的動詞或動詞詞組有：make, have, let, see, hear, notice, listen to , watch 等。如：We often see him act like that. = He is often seen to act like that.我們常?？吹剿菢幼觥?

7、2)在 cant help but, have nothing to do but 結構中，介詞 but 后的不定式省去 to。如:I cant help but suspect his motive.我不禁懷疑起他的動機。I have nothing to_do_but_watch TV .我沒什么事情可做，除了看電視。(3)不定式有時要用主動形式表示被動意義形容詞以及含有形容詞的名詞后的不定式，一般用主動形式表示被動意義，其中形容詞常見的有easy,difficult , important, impossible 等。如：The work is impossible to finish

8、in two days.工作不可能兩天之內(nèi)完成。English is not so easy to learn.英語并不好學。一些固定用法，如 挨罵，受責備，受批評 用be to blame;“東西等)出租”用to let。He is to blame for what he has done.他應為他所做的受責備。The house is to let.房子要出租。Step 3Exercises1. The crowd cheered wildly at the sight of Liu Xiang , who was reported the world record in the 110

9、 一meter hurdle race.A .BreakingB.having broken C.to havebrokenD. to break2. I like getting up very early in summer.The morning air is so good.A.to be breathedB.to breatheC.BreathingD.being breathed3. the project as planned, well have to worktwo more hoursa day.A. Completingr B. CompleteC. CompletedD

10、 . To complete4. Having a trip abroad is certainly good for the old couple , but it remains whether they will enjoy it.A . to seeB . to be seenC. SeeingD . seenA. to tell5. I hurried to the meeting hall , only，that the meeting had been put off.B . to be toldC tellingD told6. Do let your mother know

11、all the truth ； she appearseverything.A to tellB to be toldC to be tellingD to have been told7. Little Tom should loveto the theater this evening.A to be takenB to takeC being takenD taking8. It is said that plastics can be used tomany things.Now people are used toplastics products.A make； usingB making ； usingC making； useD make； use9. With a lot of problems ， the newly ele