1、情態(tài)動詞，2，情態(tài)動詞的運(yùn)用是高考英語單項(xiàng)選擇幾乎每年都必須考試的要點(diǎn)。近年來，對全國部分高考問題進(jìn)行了分析，主要?dú)w納為以下幾個茄子調(diào)查熱點(diǎn)。1.情態(tài)動詞表示猜測。情態(tài)動詞have done結(jié)構(gòu)；3.特定的語氣4。情態(tài)動詞的基本用法。3，1。情態(tài)動詞表示猜測的用法，情態(tài)動詞可用于表示猜測，語氣是從強(qiáng)弱到弱的順序，穆斯表示的可能性最大，意思是“必須”。can和could主要用于否定句和疑問句，cant或couldnt表示“不可能”，may和might表示當(dāng)前或未來可能發(fā)生的動作或情況，主要用于肯定句，might比may表達(dá)的可能性小。must、should、can、may、could、might

2、。4，she may not be at home . she cant be at home . they should be there right now . atthismoment，ourteachermustbe correctingous表示對正在進(jìn)行的情況的推測。5，thero adiswet . it must have rained last night . thereisnobodyhere . theymusthave all gone home .must/-im not sure . I _ _ _ _ go to the concert instead。(NMET

3、 2000)a . must b . would c . should d . might 2 For I saw her in the town only a few minutes ago a must nt b cant cshould nt dmay not，b，d，-_ _ _ _ _ the newws No，might _ _ _ _ betrue.a.can，cant b.may，cantc.may，may not d.must，mushtMay Might it be cloudy tomorrow？a、8、the children must have watered the

4、 tomatoes yesterday、_ _ _ _ _ _ they、the minister must have ay情態(tài)動詞have done表示對過去發(fā)生的事情的猜測或某種語氣。1。I didnt hear the phone。I must have been asleep。must have 2 .there were already five people in the car，but they managed to take me as well . it could nt have been a comfortable journey。無法科舉Cant/couldnt hav

5、e done，11，3。he May not have finished the exercises，im afraid . 4 . you could have done May/might have done(科舉)也許/可以(用于肯定或否定語句)，以及否，she didnt need to come . we had changed our plan。不需要need nt have done(科舉)。(不必做，實(shí)際上沒有做。)，13，6。For I wanted to use it。should/ought to have done(科舉)應(yīng)該做的(實(shí)際上沒有做)，在否定句中使用時，反而

6、做了科舉做渡邊杏的事(包括后悔、怨恨、責(zé)備的口氣)。，14，注意：cant -不可能mustnt -禁止，不允許mustnt have done -(不存在)，15，(06陜西)as you worked late yyye You _ (04全國)But he didnt show up . b . should arrive c . should had arrived . should be arriving(04福建省)Ill tell marry about her new he would nt be enjoying himself by the se aside . a . s

7、hould c . would nt d . cant，B. must，b，19，(00上海市)my sis ter met him at 在疑問句中，以第一人稱，第三人稱表示征求對方的意見。例如： Shall the driver wait outside？2.在肯定句子中用第二、第三人稱表示警告、承諾、命令或威脅。例如：21，you shall answer for it if you go on be having like that。if You ww You shall have a rise . he shall be punished nobody shall throw awa

8、y rubbish everywhere。22，Churchill warned Hitler if You dare You shall pay for it with great loss .(04湖南省)excuse me，but I want to use your computer to type a report . you shant have my computer if YY(02上海市)it has been announced that(04重慶市)“the interest shall be divided into five parts，according to th

9、e agreement made by both sides”declared the judge . the sign sadeshould be an excellent dancer . 2)Its nearly seven oclock . jack should be here at any moment . 3)Its said that there are plenty of hotels in template，25，2。表經(jīng)常譯做“意外”。(01上海市)You cant imagine that a well-behaved gentleman should be so ru

10、de . im surprised that You should have done such a thing . never did he expect N，26，3。should動詞原形表虛擬，可以省略。桌子提案、要求、命令、主張等動詞的賓語從句中。一般動詞是： insist，order，command。Suggest、advice、proposeDemand、request、require、and ask and so on。示例： Mike insisted that she didnt steal anything and(should)not be scolder It is s

11、uggested/proposed/desired/strated例如：28，(06江蘇省)I think ill give bob a ring.you _ _ _ _ _。you havent been in touch with him for ages . a . will b(2005年全國)約翰，look at the time . must you play the piano at such a late hour？(2004年天津市)Who is the girl standing over there？Well，if you must know，her name is marry。30，(06浙江省)Can I have a word with you，mum？Oh，dear，if you _ _ _ _ _ _。a. can C. may D. should (06山東省)May I smoke here？if you _ _ _ _，choose a seat in the smoking section . a . should b . could c . may，B. must，D. must A. need B. can C. may