【正文】 【答案】A（二）表達(dá)虛擬語氣的情態(tài)動詞對過去的一種結(jié)果的假設(shè)或虛擬，用情態(tài)動詞+have done這一結(jié)構(gòu)，常用的有以下幾個情態(tài)動詞：(1)should(not)/ ought(not)to have done本（不）應(yīng)該做某事，但卻沒有做或做了，含有責(zé)備或后悔之意。(3)要注意把握時間概念。t dare to e out at )I don39。應(yīng)當(dāng)1)You should listen to the doctor39。過去式: had to 3)Must I get to the station before three o39。be able to 有多種形式的變化。三、Dare和need常用作實義動詞，有時態(tài)、人稱和數(shù)的變化，所不同的是，作實義動詞時，在肯定句中，dare后面通常接帶to的不定式，在否定和疑問句中，dare后面可接帶to或不帶to的不定式。t haven39。:Yes,...,...shouldn39。5)would like to have done I would like to have read the article，but I was very busy ，但我那時太忙了。We would have finished this work by the end of next 。1)must用在肯定句中表示較有把握的推測，意為“一定”。注意：could，在否定，疑問句中表示推測或懷疑。39。t take care of it.（04湖南）（A）39。ought to you possibly get me a newcopy of Longman Dictionary?There _________ be no problem., _________ heavily when he got back home, for he was wet all raining have been raining be raining _________pay too much attention to your English learning, as it is so 39。t be so anxious about ______ a leave have left have left year39。t。re in , to is not like Jack to be unfriendly, so he_________ you when you 39。feel be sent。t won39。tExcuse me, but I want to use your puter to type a ________have my puter if you don39。ll tell Mary about her new job her last to have have told ________pay Tracy a visit, but I39。39。t have been following teachers we should concern ourselves with what is said, not with what we to be to be said to say seems as if the sun______ round the earth since it rises in the east and sets in the been circling the doctors in the hospital insisted that he _____badly wounded and that he ___at be。t have waited 39。spoke this morning if you really wantedto see it to e to have e have e findings show that we spend about two hours dreaming every night, no matter what we ______ during the have have done have have done asked Miss Tones if I_________ close the plane have taken off on time?I39。t。won39。t have been 39。ve already borrowed one.（05湖南卷）(C)39。、數(shù)的變化，即情態(tài)動詞第三人稱單數(shù)不加s。 to和must1)兩詞都是“必須”的意思，have to 表示客觀的需要，must 表示說話人主觀上的看法，即主觀上的必要?！猈hy didn’t you answer my phone call?—Well，I must have been sleeping，so I didn’t hear )否定推測用can’t。2)must have+done ，語氣較強，具有“肯定”“諒必”的意思。Would you like some cake?要蛋糕嗎？3)否定結(jié)構(gòu)中用will，一般不用would，won’t you是一種委婉語氣。t 將不,mustn39。t have taken it 。Teaching Methods(教學(xué)方法)Selflearning，cooperation and discussion自學(xué)（獨學(xué)、對學(xué)、群學(xué)）、合作、討論Teaching Process(教學(xué)過程)Preparation and Selflearning 【自主學(xué)習(xí)、為新課奠基】Complete the following tasks.（A級 識記類）（C層學(xué)生展示，B、A層學(xué)生補充）一、何謂“情態(tài)動詞”？情態(tài)動詞主要用來表示說話人的情感、態(tài)度等，是中學(xué)英語語法的重點，也是高考的熱點，是單項填空必考的一個知識點。t 表示詢問或說明一件事可不可做。t.)2)You shall have the English book as soon as I finish )Everything that he owns shall be taken away from )Your brother seldom es to see you, ____? he 39。t.)(2)Would you tell us something about yourself?Yes, I will.(3) don39。t 39。【答案】C ②There _________ be any difficulty about passing the road test since you have practiced a lot in the driving ’t’t’t’t 【解析】句意：既然你在駕校進(jìn)行了大量訓(xùn)練，那么通過道路測試按理不應(yīng)該有困難?！敬鸢浮緽 ② The boss has given everyone a special holiday, so wego to work?！敬鸢浮緾(2)should(not)/ ought(not)to在中表示根據(jù)常規(guī)或常識推測，表示“某事應(yīng)該或不應(yīng)該發(fā)生”，語氣比must或can’t / couldn’t稍弱。t 39。(1)Don39。2)用于二、三人稱,表示說話人給對方的 命令、警告、允諾等概念。t needn39。 Aims（能力目標(biāo)） the students to cooperate with others and enable them to formulategrammatical learning, motivate the students 39。t + have + 過去分詞 表示過去做了沒必要做的事情。t 39。1)would like；would like to do=want to 想要，為固定搭配。+have+過去分詞1)may(might)have+done (could)have+done ，推測過去時間里可能發(fā)生的事情。I didn’t hear the must have been ，我想必是睡著了。2)may/might as well，后面接不帶to 的不定式，意為“不妨，還是……好”?！局R要點】一、情態(tài)動詞的語法特征，只表示期待或估計某事的發(fā)生。 always wears green.(05廣東卷)(D) to 39。t have 39。mustn39。t。told。 39。t follow39。m afraid , it39。t 39。 not 39。t want someone to design the new art museum for the young fellow have a try? hasn39。might 。m rather surprised you haven39。ve been thinking of being a vegetarian(素食者).Oh, you_______be out of your will be hungry all the came to work last Friday, but no one hasseen him he have had an accident? , would you buy me an MP3 player if I do well in the first citywide examination?I _________, I 39。t you make me a telephone call yesterday? I ______ about to tell to have been told have told have been told,I climbed to get the Teddy Bear from the top of the goodness!You ______ _____do that next have hurt。won39。39。在近年高考題中，對情態(tài)動詞的考查幾乎每年都有縱觀近幾年的高考題可以看出，高考對情態(tài)動詞的考查熱點依次是：（1）推測和可能性；（2）“情態(tài)動詞+have done”結(jié)構(gòu)表示猜測或表示虛擬語氣；（3）shall, should, can, must表示特定語氣?！狢ould I have the television on? —Yes，you can./No，you can’ couldn’t be a bad 。You have worked hard all must be ，一定累了。4)情態(tài)動詞+動詞的現(xiàn)在完成進(jìn)行時表示對過去正在發(fā)生事情的推測。—Ought he to go?— think he ought ，命令時，語氣由 should（應(yīng)該），had better最好），must（必須）漸強。t/1）Could I borrow your dictionary?Yes,of course, , course,表示肯定的語氣,允許某人做某事時,用can和 may來表達(dá),：will 與you連用, 連用,）Shall I tell John about it?No,you 39。 I attend the meeting tomorrow?我需要明天參加會議嗎? need not hand in the paper this 。t you dare(to)touch it!I wondered he dare(to)say needs to finish it this 的被動含義：need，want，require，worth（形容詞）后面接doing，也 可以表示被動：need doing=need to be done Shall用于第一人稱,：What shall we do this evening? 、第三人稱疑問句中,：Shall we begin our lesson? When shall he be able to leave the hospital? 、第三人稱,表示說話人給對方命令、警告、：You shall fail if you don39。2).表示允許、可能性。t.)4)I39。用would語氣更加婉轉(zhuǎn)。to be done by somebody) need(doing。例如：（NMET2008山東，24）Thank you for all your hard work last don’t think we ______ it without manage have managed manage have managed 根據(jù)題干中所給出的時間last week可知我們已經(jīng)做完了工作，已經(jīng)完成，故排除A、C兩項，再結(jié)合could have done表示虛擬語氣以及與前面的I don’t think…，故說話者想表達(dá)的意思是：離開了你，我們本不可能完成這項工作。【答案】B(2)could have done本來能夠做某事但未做?！敬鸢浮浚蘑贏lthough this ____ sound like a simple task, great care is 【解析】這聽起來或許是一項簡單的任務(wù)，但卻需要極大的細(xì)心。t not [★★★]五、情態(tài)動詞的解題例析(1)認(rèn)真審題，結(jié)合所給出的語境，正確把握說話者的語氣、情感、態(tài)度、觀點等。應(yīng)當(dāng)1)You oughtn39。t we we 39。t.(Yes, you may.)2)Might I make a suggestion?Yes, you 1).表示必須要做的事: 必須2)表示很有把握的推斷: 一定, 準(zhǔn)是。t , need not : needn