【正文】 work。要注意needn’t do則表達(dá)“沒(méi)有必要去做某事”，時(shí)間上應(yīng)該是現(xiàn)在或?qū)?lái)。例如：—I’m _________at you the other day.—Forget was a bit out of control ’t shout’t have shouted ’t shout’t have shouted 【解析】對(duì)不起，我那天本不應(yīng)該對(duì)你大喊大叫的。例如：① Liza ___ well not want to go on the tripshe hates 【解析】may well為固定搭配，意為：很可能，極有可能?！敬鸢浮緾 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(guò)道路測(cè)試按理不應(yīng)該有困難。must have done意為：一定做過(guò)某事或某事肯定發(fā)生了。情態(tài)動(dòng)詞無(wú)論是表達(dá)“推測(cè)和可能性”，還是表達(dá)“虛擬”這一概念，只要是對(duì)過(guò)去已經(jīng)發(fā)生的事情進(jìn)行描述，一律用“情態(tài)動(dòng)詞+have done”這一結(jié)構(gòu)；對(duì)現(xiàn)在或?qū)?lái)的事情進(jìn)行描述，用“情態(tài)動(dòng)詞+動(dòng)詞或系動(dòng)詞原形”。t 39。t 39。)This farm tool needs farm tool needs to be )Shall I tell John about it ?No, you 39。t know whether he ____ allowed 1).作為情態(tài)動(dòng)詞:必須 2).作為實(shí)義動(dòng)詞: 需要 need(to do something。t to 應(yīng)該。t.)(2)Would you tell us something about yourself?Yes, I will.(3) don39。3)will 用于各種人稱, 表示 意志、意愿、決心、允諾。s )You should study the article , would 1)在疑問(wèn)句中用于第二人稱,表示說(shuō)話人向?qū)Ψ教岢稣?qǐng)求或詢問(wèn)。s go fishing, ____? 39。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 39。clock?Yes, you must.(No, you needn39。1)May I take this book out of the readingroom?No, you mustn39。t 表示詢問(wèn)或說(shuō)明一件事可不可做。1)The fire spread through the hotel very quickly but everyone ____ get to able to 2)Will you stay for lunch?Sorry, brother is ing to see mustn39。can 1).表示體力或腦力方面的能力。t , must not: mustn39。Teaching Methods(教學(xué)方法)Selflearning，cooperation and discussion自學(xué)（獨(dú)學(xué)、對(duì)學(xué)、群學(xué)）、合作、討論Teaching Process(教學(xué)過(guò)程)Preparation and Selflearning 【自主學(xué)習(xí)、為新課奠基】Complete the following tasks.（A級(jí) 識(shí)記類）（C層學(xué)生展示，B、A層學(xué)生補(bǔ)充）一、何謂“情態(tài)動(dòng)詞”？情態(tài)動(dòng)詞主要用來(lái)表示說(shuō)話人的情感、態(tài)度等，是中學(xué)英語(yǔ)語(yǔ)法的重點(diǎn)，也是高考的熱點(diǎn)，是單項(xiàng)填空必考的一個(gè)知識(shí)點(diǎn)。You would be about 10 years old 。如：I dare to swim across this does not dare(to)39。 you catch the little cat? 你敢抓小貓嗎? dare 除用作情態(tài)動(dòng)詞外，更多的是當(dāng)實(shí)義動(dòng)詞使用，用法同實(shí)義動(dòng)詞一樣，要考慮人稱，單復(fù)數(shù)，時(shí)態(tài)等。t have taken it 。 you need a dictionary? 你需要詞典嗎? needs a 。t ,表請(qǐng)求、建議、也可作為實(shí)義動(dòng)詞表“意愿、意志、決心”,本題表示決心,一、need表示“需要”或“必須”，作情態(tài)動(dòng)詞時(shí)，僅用于否定句或疑問(wèn)句中，在肯定句中一般用must,have to,ought to，或should代替。t forget to e to my birthday party don39。t 將不,mustn39。t 39。:Yes,...do/,...won39。t/...39。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(yǔ)氣。 rather表示“寧愿” would rather do 寧可干某事would rather not do 寧可不干某事 would rather...than...寧愿……而不愿還有would sooner，had rather，had sooner都表示“寧愿”“寧可”的意思。 和ought toshould 和ought to 都為“應(yīng)該”的意思，可用于各種人稱。）ought to 在語(yǔ)氣上比should 要強(qiáng)。2)must have+done ，語(yǔ)氣較強(qiáng)，具有“肯定”“諒必”的意思。Mike can’t have found his car，for he came to work by bus this ，因?yàn)樵缟纤亲财噥?lái)上班的。The road is must have rained last ，昨天晚上一定下雨了。2)情態(tài)動(dòng)詞+動(dòng)詞現(xiàn)在進(jìn)行時(shí)表示對(duì)現(xiàn)在或?qū)?lái)正在進(jìn)行的情況進(jìn)行推測(cè)?！猈hy didn’t you answer my phone call?—Well，I must have been sleeping，so I didn’t hear )否定推測(cè)用can’t。He must stay 。2)must表對(duì)現(xiàn)在的狀態(tài)或現(xiàn)在正發(fā)生的事情的推測(cè)時(shí)，must 后面通常接系動(dòng)詞be 的原形或行為動(dòng)詞的進(jìn)行式。He had to look after his sister 。 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(shuō)話人主觀上的看法，即主觀上的必要。注意：might 表示推測(cè)時(shí)，不表示時(shí)態(tài)。表示提出委婉的請(qǐng)求（注意在回答中不可用could）。They will be able to tell you the news 。、數(shù)的變化，即情態(tài)動(dòng)詞第三人稱單數(shù)不加s。情態(tài)動(dòng)詞題每年都考，所以本專題在高考中的重要地位是顯而易見(jiàn)的。t ______ go on the trip with us, but she isn’t quite sure yet.（05安徽卷）(C) cake is very __________ a lot of sugar in it.（05遼寧卷）(D)A．should put B．could have put C．might put D．must have put woman biologist stayed in Africa studying wild animals for 13 years before she, dear!She _______ a lot of difficulties!(05江蘇卷)(D) go go through to have gone have gone through have lost one of my ________ it somewhere.（05北京春季）（B） drop have dropped be dropping have been dropped第三篇：情態(tài)動(dòng)詞教案情態(tài)動(dòng)詞【考綱解讀】情態(tài)動(dòng)詞與虛擬語(yǔ)氣有千絲萬(wàn)縷的聯(lián)系，它們往往放在一起考查。t more I think about him, the more reasons I find for loving him ___ I did.（05湖南卷）(A) much long soon far as31.— Tom is never late for is he absent today?— Something ________ to him.(05江西卷)(D)A．must happenC．could have happened B．should have happened D．must have happened, look at the you play the piano at such a late hour?（05全國(guó)卷3）(B)A．Must B．Can C．May D．Need, youleave all your clothes on the floor like this!（05全國(guó)卷1）(B)A．wouldn’tB．mustn’tC．needn’tD．may not _________ be any difficulty about passing the road test since you have practiced a lot in the driving school.（05上海卷）(C)’’t ’t ’t World Wide Web is sometimes jokingly called the World Wide Wait because it_________be very slow.（05浙江卷）(D)A．should B．mustC．willD．can was on the highway when this car went past followed by a police ____ at least 150kilometers an hour.（05重慶卷）(B) have been have been doing have have done _______have been more than six years old when the accident happened.（05天津卷）(B)39。ve already borrowed one.（05湖南卷）(C)39。ve taken someone else39。t 39。m not asking you for it.（04江蘇）(D)39。t have been 39。t。t pain _______obvious the moment I walked into the room, for the first man I met askedpitifully: ” Are you feeling all right? be be have been have been speak to ?He _______ e to the phone right is 。will 。won39。can39。s SARS outbreak tells us that a sound public health system____be built up andstrengthened in our didn39。must have。t。_ wouldn39。must may laugh, but I39。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。d ratherhe ______me the 。t have not have seen not have seen not have seenII．Correct the errors： little girl dares not go out alone at Smith mustn’t be in the office because I saw him here just 3.“Will Liu mei open the window now?” “Yes, please.”_________4..“Where is my pen?”“You can have lost it.”_________5.“Would you go to the hospital with me?” “No, I wouldn’t.” he was young, he was used to get up early in the 7.“May I e tomorrow? ”“No, you needn’t”__________ pen has may have taken it?_________ started early that morning so that they should get there in the story b