必修5Unit5-3教师用

1、 知识梳理 1. take off拿去，去掉，取消；脱(衣、帽等)，夺去(生命等)；休假；成名It was at this point that her acting career really took off正是从这个时候起，她的表演生涯真正开始迈向成功了。词组拓展take after(长相或举止)像 take apart拆开；拆散take back承认说错了话，使回忆起昔日 take down把拆成零部件take in接待某人留宿；欺骗 take on雇用；开始呈现take over接任；接管 take to喜欢上；染上习惯等take up从事于；占据(时间、空间) take away

2、(from)拿去，减去take it for granted认为想当然 take the place of代替take ones place代替某人 take place发生take out带某人去难句剖析2I dont think they have returned from the hospital，but they might have我认为他们还没从医院回来，不过也许已经回来了。 句中might have是might have returned from the hospital的省略。“情态动词+have done"常用于以下句型：cant have done不可能做过(

3、用于否定句或疑问句)shouldought to have done本该做了(但没做)need have done原本有必要做(但没做)may have done可能做过might have done或许做过(可能性比may要小)-I think they have already arrived there我想他们已到那儿了。-They should haveThey set out very early早该到了，他们很早就出发了。3语法精讲：省略(1)在由and或but连接的句子中，为避免重复，常省略一些重复的词或词组。省略共同的主语或宾语。 Mr Smith picked up a wa

4、llet in the road and (Mr Smith) handed it to a policeman密斯先生在路上捡到个钱包，并把它交给了警察。若主语不同而谓语助动词、情态动词相同，则省略后面的情态动词或助动词。Jack must have been playing football and Mary (must have been) doing her homework杰克肯定一直在踢足球，玛丽在写作业。若主语与谓语动词相同，则省略后面的主谓成分。His advice made me happy，but (his advice made) Jim angry他的建议使我高兴，可却

5、使吉姆愤怒。若主语不同，但主要动词及后续部分相同，则省略主要动词及后续部分。I was born in winter l998 and Bob (was born in winter) in l989。我出生于1998年的冬天，鲍勃是1989年的冬天。省略重复的介词、连词及后续部分。He was late because he had overslept and (because he had) missed the train他迟到了，因为睡过头而误了火车。(2)状语从句中的省略在when，while，whenever，till，as soon as，if, unless，as ifthou

6、gh，as，whether等引导的状语从句中，若谓语动词有be，而主语又跟主句主语相同或是it时，则从句中主语和be常被省略。His opinion，whether (it is ) right or wrong，would be considered他的意见，无论对错，都要考虑。Errors，if (there are) any，should be corrected如果有什么错误，就应当改正。在as，than，however，whatever，no matter what等引导的从句中常省略某些成分。After two hours she became quieter (than she

7、had been)两个小时后，她安静多了。虚拟条件句中常省略if，将were，had，should提前构成部分倒装。 Should there be a flood(=there should be a flood)，what should we do?如果发生了洪水我们该怎么办?有些状语从句置于句末，可作句尾省略，有时可省略整个从句。I would have come yesterday (if I had wanted to)我昨天本来可以来的。(3)定语从句与名词性从句中的省略在限制性定语从句中；作宾语用的关系代词whom，which，that可省略，在以the sameas和such

8、as引导的某些定语从句中，也可省略与主句相同的部分。The girl (whowhomthat) the teacher spoke to is Li Yan与老师说话的那个女孩是李燕。定语从句中的“主语+系动词be"可以省略。The goods (which were) ordered last month havent arrived yet上个月订购的货物还没到达。在know，think，consider，suppose，find，believe，say，decide等动词后面所接的宾语从句中，连词that可以省略，若带有多个宾语从句，只第一个that可以省略，其余的不能He

9、said(that) the text was very important and that we should learn it by heart他说这篇课文非常重要，我们应该背下来。由which，when，where，how和why引导的宾语从句，可全部或部分省略。He will come back，but he doesnt know when (he will come back)他要回来的，可是他不知道什么时候回来。在与suggest，request，order，advise等词相关的名词性从句中，应用虚拟语气形式“should+动词原形”，should可以省略。It is sug

10、gested that we (should) go to see the film有人建议我们去看电影。(4)动词不定式省略，只保留to的场合不定式作某些动词的宾语时，常见的动词如like，love，hope，wish，expect，refuse，mean，try，agree等。You can do it if you mean to如果你愿意，可以这么做。(5)介词的省略一些与动词、名词或形容词一起搭配的介词常省略，而保留其后的动名词，常见句型有：have difficultytrouble (in) doing sthbe busy (in) doing sthstopprevent s

11、b(from) doing sthThe heavy rain prevented him(from)arriving there on time大雨使得他没能准时到达那里。表示时间的介词at，on和in用在next，last，this，these，yesterday，tomorrow，one，any，every，each，some等词之前，一般可省略。We go to school everyday except Sundays除星期天外，我们每天都上学。 典题精析 (XX.WHX)1. Generally speaking, _according to the directions, th

12、e drug has no side effect. A. when taking B. when to take C. when taken D. when to be taken 2. Don't _ that all those who get good grades in the entrance examination will prove to be most successful. A. take as granted B. take this for granted C. take that for granted D. take it for granted3.The

13、 taxi driver often reminds passengers to _their belongings when they leave the car. A. keep B. catch C. hold D. take4.-I can't find my key to my car. I remember I put it here yesterday. -You _it in the wrong place. A. must put B. should have put C. might put D. might have put5. The disc, digital

14、ly_ in the studio, sounded, fantastic at the party that night. A. recorded B. recording C. to be recorded D. having recorded6.Though he started late, Jimmy skated as well as, if _ , Henry.A. not better than B. not betterC. no better than D. no better7.The pianos in the other shop will be_ ,but _.A.

15、cheaper; not as better B. more cheap; not as betterC. cheaper; not as good D. more cheap; not as good8.-Who should be responsible for the accident? -The boss, not the workers. They just carried out order _. A. as told B. as are told C. as telling D. as they told 9. You can only be sure of _ you have

16、 present; you cannot be sure of something _you mill get in the future. A. that; what B. what;/ C. which; that D. /; that 10. The school rules state that no child shall be allowed out of the school during the day, _ accompanied by an adult. A. once B. when C. if D. unless 11.-Would you like to sing a

17、 song for us? -_.A. I prefer not B. I prefer not toC. I prefer to not D. I wouldn' t prefer12.-Could I borrow your dictionary?-Yes, of course you _. A. might B. will C. can D. should13.-Shall I tell John about it.'?-No, you _. I' ve told him already.A. needn' t B. wouldn' t C. mu

18、stn' t D. shouldn' t14.-Would you like to come to dinner tonight?-I' d like to, _ I' m too busy.A. and B. so C. as D. but 能力提升 (XX.WHX)1. Good care must _babies particularly while they are ill.A. take B. take of C. be taken D. be taken of2. Now plastics can _steel in many ways in lif

19、e.A. take place of B. take the place of C. in place of D. instead of3. The boy wanted to play basketball in the street, but his mother asked him _.A. not to B. not to do C. not do it D. don' t to4. -What's the matter with Mary?-She wasn't invited to the hall, but she still _.A. hopes to

20、B. hopes so C. hopes it D. hopes that5. One of the sides of the board should be painted yellow, and _.A. the other is white B. another is whiteC. the other white D. another white6. The suggestion has been made that the football game _.A. put off B. had been put off C. be put off D. to be put off7. J

21、ack didn' t pass the driving test, but he still _. A. hopes to B. hopes so C. hopes that D. hoped 随堂小测 (XX.WHX)1.-Will be go on a trip this weekend?-If he _.A. likes B. will like C. likes to D. likes to do2. According to a recent U. S. survey, children spend up to25 hours a week _TV.A. to watch B. to watching C. watching D. watch3. In my opinion, life in the twenty-first century is much easier than _.A. that used to be B. it is used to C. it was used to D. it used to be4. -It' s a long time since I saw my elder sister.- _ her this wee