【正文】 表能力）能…，會(huì)…She can drive, but she can’t ride a puter can’t think for itself.(不會(huì)思考)②（可能，許可）能夠…，可以…The noise outside has stopped , now I can get down to my I use your telephone?Yes, of course, you can go out to play when you do away with your homework.③有時(shí)會(huì)…，偶爾…，The climate of East China can be pretty cold in can be harmful for the experienced teachers can make could be rather cold in summer while I stayed there.④（表溫和的命令）請(qǐng)做…，得…I’ll do the cooking, and you can do the washing.（請(qǐng)你去洗衣服）You can go now.⑤（表示猜測(cè)）可能…Can he be working till so late?Who can it be at this time of day?Can it be Tom? No, it can’t be is busy these days, so he can’t e 與be able to 的區(qū)別：The fire spread through the hotel very quickly, but everyone was able to get out.(強(qiáng)調(diào)設(shè)法干成某事)?用于一三人稱的問句中，表示征求對(duì)方的意見Shall I shut the window? Yes, she go to the concert with us this evening?Shall they e in?Shall we go out for a walk??用于二三人稱，表示命令，允諾，警告，威脅，強(qiáng)制①You shall go to the front at once.(命令)②Don’t shall get the answer this afternoon.（允諾）③I promise she shall get a nice present on her birthday.（允諾）④He shall be ⑤You shall listen to me.(命令)⑥The interest(利益利潤)shall be divided into five parts, according to the agreement made by both sides.(命令法規(guī))⑦It has been announced that candidates(候選人)shall remain in their seats until all the papers have been collected.（表按規(guī)定）?必須I must keep my must get up much earlier.?不必needn’t/don’t have toMust I wash the dishes at once?No, you needn’t./don’t have to.?mustn’t 禁止，不許You mustn’t play with the mustn’t be parked I use your pen?No, you mustn’t?（表必然性）必定Everyone must die.?（表固執(zhí)，不滿等）偏要硬要Our thereyearold boy must do the opposite to what we when I was busy, the neighbor must e and must you be so stubborn(倔強(qiáng)的)?If you must know, I’m going to help him look for an ? 應(yīng)該You should apologize to should attend the meeting.?（表預(yù)期）按理會(huì)…，想必會(huì)…，一定會(huì)…The concert should be great photos should be ready by 12: old man is always hunting the lions, so terrible things should happen to him.?（表驚訝，遺憾）竟然居然I’m glad that your story should speak in such a wonder that a person like him should make such a ’s a pity that he should resign.?（用于條件狀語從句中）一旦，萬一If she should know the truth, she would be you should change your mind, let us him to call me up if you should see him.?（用于lest, for fear that, in case引導(dǎo)的句子）以免，唯恐She gave me a list just in case I should forget what to ran away lest he should be gets up early for fear that he should miss ①(表過去的習(xí)慣行為)常常經(jīng)常When I was a child, I would often go would stay up all night talking about our morninghe would go for a he was here, he would go to that coffee shop at the corner after work to do sth過去常常I use to be a waiter, but now a taxi used to be a cinema here before the country isn’t what it used to be.②（表示說話者的厭煩焦躁）老是偏要That’s exactly like would e to me just when I was busy.(老是在我忙碌時(shí)來找我)I told him not to go, but he would not listen.（可他偏不聽）③（用于if 從句）愿意樂意If you would go there instead of me, I should be very ，我會(huì)很高興的。多用在否定或疑問句中。need 是一個(gè)情態(tài)動(dòng)詞，他的用法完全和其他情態(tài)動(dòng)詞一樣，但 need 還可當(dāng)作實(shí)義動(dòng)詞使用，這時(shí) need 就象其他動(dòng)詞一樣，有第三人稱，單復(fù)數(shù)，后面加帶 to 的動(dòng)詞等特性。t ,不必的意思,應(yīng)用needn39。ve told him 39。t/don39。 better表示“最好”had better 相當(dāng)于一個(gè)助動(dòng)詞，它只有一種形式，它后面要跟動(dòng)詞原形。否定句表示“不該做某事而做了”。Your mother must have been looking for 。can，could，may，might，must 皆可表示推測(cè)，其用法如下： 1)情態(tài)動(dòng)詞+動(dòng)詞原形表示對(duì)現(xiàn)在或?qū)淼那闆r的推測(cè)，此時(shí)動(dòng)詞通常為系動(dòng)詞。（對(duì)現(xiàn)在情況的推測(cè)判斷）He must be working in his 。(客觀上需要做這件事)He said that they must work 。1)表示允許或請(qǐng)求；表示沒有把握的推測(cè)；may 放在句首，表示祝愿。二、情態(tài)動(dòng)詞的基本用法 和be able to 1)can could 表示能力；可能(過去時(shí)用could)，只用于現(xiàn)在時(shí)和過去時(shí)(could)。尤其是對(duì)“情態(tài)動(dòng)詞+have done”結(jié)構(gòu)的考查頻率較高。39。t17.— Excuse this the right way to the Summer Palace?— Sorry, I am not it be.（04湖北）(A)A．mightB．will C．mustD．can, I’ve been studying English since 8 o’clock..I go out and play with Tomfor a while?No, I’m afraid , it’s raining outside now.（04遼寧）(A)A．Can’tB．Wouldn’tC．May notD．Won’t under 12 years of age in that country ________ be under adult supervision when is apublic library.（04上海）(A)’t that Ann’s husband over there?No, it______ be himI’m sure he doesn’t wear glasses.（04全國I）(A)A can’t B must not C won’t D may not ______ be tiredyou’ve only been working for an hour.（04全國II）(C)A must not B won’t be C can’t D may not graduated from college at a very young , he______ have been a very smart boy then.（04全國IV）（D）A could B should C might D must might just as well tell the manufacturer that male customers _______ not like the design of the furniture.（04上海春季）（C） __________ have pleted his work。m ________ have turned off the alarm clock and gone back to sleep again.（2000北京春季）（A） was really anxious about home without a word.（01全國）（B）’t ’t have ’t have ’t leave3.— Write to me when you get home.— _________（01北京春季）（C）A．I mustB．I shouldC．I willD．I can4.— Is John ing by train?— He should, but he _________ likes driving his car.（02全國）【Ｄ】Ａ．mustＢ．canＣ．needＤ．may5.― I heard they went skiing in the mountains last winter.― It ______ true because there was little snow there.（02北京）（C） not ’t ’t be’t be 6.— I hear you’ve got a set of valuable Australian coins — Yes, certainly.（02北京春季）（B）I have a look? left luggage office is a place where bagsbe left for a short time, especially at a railway station.（03全國卷）（B）A．should B．can C．must D．will8.— The room is so clean it?— Of course.（03北京春季）（B）A．Will B．Shall C．Would D．Do is the girl standing over there?Well, if you______ know, her name is Mabel.（04天津）(C)A may B can C must D shall10.“The interestbe divided into five parts, according to the agreement made by both sides,” declared the judge.（04重慶）(D) don39。t 。m a ________ be are you doing, John? Why stop?To be on the safe side, we39。mustn39。t have been chosen as captain of the football team?Yes, 。s gift? She ________have chosen a better one for ______be very happy to know 。s nearly seven o39。t reported him to your my opinion, you____ this as soon as you found out he was have done have done have done have done