1、 情態(tài)動詞主要用來表示說話人的情感、態(tài)度等，是中學英語語法的重點，也是高考的熱點，是單項填空必考的一個知識點。情態(tài)動詞在近五年高考中主要考查四點：情態(tài)動詞表示推測和可能性的用法；情態(tài)動詞與虛擬語氣；情態(tài)動詞表達“情感、態(tài)度、語氣等”；情態(tài)動詞表示 “必要性”等方面的用法。虛擬語氣的考點主要集中在名詞性從句、條件句中的用法，以及錯綜條件句中虛擬語氣的應用。一、 情態(tài)動詞表推測的用法 情態(tài)動詞 意義 語氣 句式 語境 例句 備注 must一定 可能性最大 肯定句 對具體事實的判斷A：Look，someone is coming. Who can it be? B: It may be our he

2、admaster. A: It cant be him. He has gone to Shanghai. B: It must be Mr. Wang. He looks like our headmaster. That may not be true. He couldnt have discovered the truth. 對現(xiàn)在的行為或狀態(tài)的推測：must/may/might/can/coulddo 對過去的行為或狀態(tài)的推測：must/may/might/can/could have done may/might(might可能性小于may可能可能性較小，尤其might最不肯定肯定

3、句、否定句(可能不can/could (could可能性小于can可能疑問句、否定句(不可能、(could有時也用于肯定句有時會肯定句情態(tài)動詞 意義 語氣 句式 語境 例句 備注 should /ought to應該 ，理應 理論上Its 8 oclock now. He should be in the office now. Hi, Mum! Im on the bus. I should be home in about ten minutes. 常表示在一段時間內可能發(fā)生的事或某人的期望。一般句末有時間狀語，或有語境暗示。所表示的猜測發(fā)生的可能性很大。 注意：should (ought

4、 to表示推測是高考考查的重點和難點。如：When can I come for the photos？I need them tomorrow afternoon.lEoDCFCzwDThey _ be ready by 12：00. Acan Bshould Cmight Dneed【解讀】 BA項表示推測時常用于否定句和疑問句中。C項表示推測語氣不太肯定。should意為“按理說，理應”，既回答了顧客的詢問，不失禮貌，又為照片有可能尚未洗好，顧客到時取不到留下了回旋的余地，體現(xiàn)了店主的精明與用詞經過仔細推敲。 lEoDCFCzwD二、情態(tài)動詞的其他用法1can, could, may,

5、might情態(tài)動詞意義 例句 備注 can/could能力 I can see some birds flying in the sky. Could the girl read before she went to school? could表示泛指過去的某一能力。表示過去有能力并且成功地做了某事，通常用was/were able to do，相當于managed to do/succeeded in doing。如：Because he practised hard, he was able to pass the driving test. 情態(tài)動詞意義 例句 備注 can/could允

6、許(有時可與may互換 Can/May I have a look at your photos？ can與could、may與might不表時態(tài)差異，只是語氣上的差別，could/might比can/may更委婉。注意在回答時不能用could/ might。 請求 Can/Could you lend me a hand？Yes, I can. 情態(tài)動詞意義 例句 備注 may/might允許或請求 You may take this if you like.May/Might I ask for a photo of your baby？ can與could、may與might不表時態(tài)差異

7、，只是語氣上的差別，could/might比can/may更委婉。注意在回答時不能用could/ might。 2.must, should 情態(tài)動詞意義 例句 備注 must 必須 We must help each other to overcome the difficulties. Must I finish the work today？No, you neednt/you dont have to./Yes, you must. You mustnt take photos here, and it is forbidden. must表示主觀意志，have to表示客觀。如：Th

8、ey had to speed up, for the weather turned terrible. Must I/we？的否定回答不能用mustnt。 偏要硬要非要Why must you always interrupt me？Can I borrow your car, Mum？If you must. 表示與說話人愿望相反及不耐煩。 情態(tài)動詞意義 例句 備注 should 應該(常與oughtto通用You should be polite to the old. ought to 的否定式：ought not to(oughtnt to；疑問式：Ought to？ 竟然 It i

9、s strange that he should react in this way. 表示驚訝、意外等語氣。 萬一 Should anyone phone, tell them I will call back later. ( If anyone should phoneIf I should go there tomorrow, I would go to see her. 用于if從句中強調“萬一”，或用于虛擬語氣。 3. need, dare 情態(tài)動詞例句 注意事項 needI neednt go at once. Need you go at once？Yes，I must. /N

10、o, I neednt.need可以作實義動詞，用于各種句式。如：I need to go at once.I dont need to go at once. Do you need to go at once？Yes，I do.need作情態(tài)動詞常用于否定、疑問或條件句中。dareHe darent cross the river.How dare you say that to me？dare和need一樣，既可以作情態(tài)動詞，也可用作實義動詞。用作情態(tài)動詞時，主要用于否定句、疑問句和條件句。用作實義動詞時，可用于各種句式。如：He didnt dare (to go out alone

11、at night. (在否定句中to有時可省略 4.shall/will/would情態(tài)動詞意義 例句 備注 shall 表示征詢意見。 Shall I help you？ 用于第一、第三人稱疑問句中。 表示說話人的意愿，有“命令，允諾，警告，決心”等意思。 You shall do as I say. (命令You shall have the book tomorrow. (允諾If you dont get out, I shall knock you down. (警告用于第二、第三人稱。 4.shall/will/would情態(tài)動詞意義 例句 備注 will/would表示意愿 I

12、will do everything for you. None is so blind as those who wont see. 表請求 Will/ Would you please close the window？ 用于疑問句中。would更委婉 表示某種傾向或習慣性動作 Fish will die without water. Every time she was in trouble，she would turn to him for help. (would指過去某一段時間的情況，常與表示過去的時間狀語連用，意為“總是，總會”，后面只能接動作性的動詞。 used to表示與現(xiàn)在

13、的情況相反，表示“過去如此而現(xiàn)在不再這樣”。其后既可接表動作的動詞，也可接表狀態(tài)的動詞。如：There used to be an apple tree in front of the house.4.shall/will/would情態(tài)動詞意義 例句 備注 will/would表示功能(能，行 If you dont have a pen, a pencil will do.We tried the door again，but it wouldnt open. 與否定詞連用常表示“拒絕”。 表示推測(可能、大概 This will be the house you are looking

14、for. I would be about ten when my father left home.二、 情態(tài)動詞have done 情態(tài)動詞意義 例句 備注 must have done；may/might have done；can/could have done一定(肯定句；可能(肯定句和否定句；可能(疑問句和否定句You cant/couldnt have met my grandmother. She died before you were born. 對過去的事情的推測 might have done; couldhave done；would have done本來可能做而未

15、做；本可以做而未做；本來會做而未做He might have given you more help, even though he was very busy.We could have walked there, and it was so near.與過去事實相反的虛擬表達 情態(tài)動詞意義 例句 備注 should/ought to have done本應該做而未做 Your brother has failed English exam again. You ought to have given him more help. 表示責備neednt have done本不需要做但卻做了Y

16、ou neednt have wakened me up; I dont have to go to work today.四、虛擬語氣虛擬語氣表示說話人所說的話不是事實，而是一種假設、愿望、懷疑或推測。1 虛擬語氣在條件句中的用法 if從句主句與現(xiàn)在事實相反if主語動詞過去式主語should/would/could/might動詞原形與過去事實相反If 主語had過去分詞主語should/would/could/might have 過去分詞與將來事實相反(1 if主語動詞過去式主語should/would/could/ might動詞原形(2if主語were to動詞原形(3 if主語sh

17、ould動詞原形If it were to rain tomorrow, I should not drive my car. 如果明天下雨的話，我就不開車了。(明天的情況還不知道lEoDCFCzwDIf I had done it in time, I should have had a good time. 如果我及時做的話，日子就好過多了。(可惜當時沒能及時做lEoDCFCzwD注意：(1主句中的should通常用于第一人稱，would可用于任何人稱。(2條件句中如果動詞是be，其過去式所有人稱的單復數(shù)都可用were；在第一、三人稱單數(shù)的口語中，可用was代替were。但在if I we

18、re you中，不能說成if I was you。lEoDCFCzwD(3當條件從句的行為與主句所表示的行為所發(fā)生的時間不一致時，主從句中動詞的形式要根據(jù)它所標示的時間作出相應的調整，這就是所謂的“錯綜條件虛擬語氣”。如：lEoDCFCzwDIf they had studied hard, they could do it easily now.lEoDCFCzwD如果他們以前努力學習的話，現(xiàn)在干得就會容易些了。If he had not taken my advice, he wouldnt do it much better like this.lEoDCFCzwD如果他不聽我的建議，他

19、就不會干得這么好了。(4在條件句中，如果有were, had, should等，則可省略if，但應注意把were, had, should等提到從句主語之前。lEoDCFCzwD如：If he were to come, I would join him in the discussion. Were he to come, I would join him in the discussion. 如果他來，我將和他一道參加討論。lEoDCFCzwD(5有些虛擬條件句沒有從句，虛擬條件句是通過上下文或介詞短語表示出來的。如：But for air and water, there would b

20、e no life on the earth. 要是沒有空氣和水，地球上就沒有生命。(介詞短語but for提供了虛擬條件lEoDCFCzwDWith your help, we might finish the plan earlier. 要是有你的幫助，我們就可以早些完成任務。(介詞短語with your help充當虛擬條件句lEoDCFCzwD2虛擬語氣在wish從句中的用法專題八 正面解讀賓語從句愿望I wish主語動詞過去式現(xiàn)在不能實現(xiàn)的愿望主語had過去分詞過去不能實現(xiàn)的愿望主語would/might動詞原形將來不能實現(xiàn)的愿望I wish I were a doctor. 我希望

21、我是個醫(yī)生就好了。(現(xiàn)在I wish that the rain would stop. 我希望雨能停下來。(將來I wish that he had not made so much fuss about it. 我希望他不要把事情搞大了。(過去3虛擬語氣在名詞性從句中的使用(1在insist；command，order；demand，request，require，desire；advise, propose, suggest，recommend等表示“命令、要求、建議”的動詞后接的賓語從句中要使用虛擬語氣。如：lEoDCFCzwDHe suggests that she (should

22、leave the house at once.lEoDCFCzwD他要她立刻離開這所房子。He proposed that we (should deal with the problem by the view of development. lEoDCFCzwD他建議我們應該用發(fā)展的眼光處理這個問題。(2與上述動詞相對應的名詞suggestion, order, demand , proposal 等后的表語從句、同位語從句中也要使用虛擬語氣(should可省略。如：lEoDCFCzwDMy proposal is that we (should set a deadline for h

23、anding in the plan.lEoDCFCzwD我的建議是為這個計劃設定一個上交的期限。(3在It be suggested (ordered, demanded, proposed, that 結構中，主語從句中也要使用虛擬語氣。如：lEoDCFCzwDIts required that every student be on time for school. lEoDCFCzwD要求每個學生準時到校。(4在do you suggest/recommend用在特殊疑問句中作插入語時，句子的動詞也使用虛擬語氣，即“should動詞原形”的形式，其中should可以省略。如：lEoDC

24、FCzwDWhat type of computer do you recommend/ suggest we (should buy?lEoDCFCzwD你建議我們買什么類型的電腦呢？(5在Itsnecessary，essential，important, strange, natural等形容詞 that從句或Its a pity，a shame等名詞 that 從句中，謂語動詞可以使用should do。如：lEoDCFCzwDIt is necessary that the badly wounded man should be treated immediately. 這位重傷員必須

25、馬上治療。lEoDCFCzwDIts a pity that you should be so careless.你竟然如此粗心，真是可惜。4虛擬語氣在狀語從句中的用法在as if/though引導的狀語從句中，謂語動詞用過去式表示與現(xiàn)在相反的情況；用過去完成式，表示與過去相反的情況等。其變化與wish后的賓語從句的變化相同。如：lEoDCFCzwDIve loved you as if you were my relative.我一直愛你仿佛你是我的親人。5虛擬語氣在其他一些句型中的用法(1Its high time that從句中，謂語動詞可以使用過去式，也可使用should動詞原形；表示

26、“早該了”，其中should不可省略。如：lEoDCFCzwDIts high time we got up/should get up. 我們早該起床了。(2would rather從句中，謂語動詞用過去式表示與現(xiàn)在或將來的情況相反；用過去完成式，表示與過去的情況相反。如：lEoDCFCzwDI would rather you came tomorrow. 我寧愿你明天來。(3if only要是多好啊。如：If only you hadnt offended him. 你當時不惹他就好了。If only he could come tomorrow. 他明天能來就好了。(4其他一些表示祝愿

27、的句型。如：May you succeed！祝你成功！Long live the Peoples Republic of China. 中華人民共和國萬歲！1. 【誤】 The streets are all dry; it mustnt have rained last night. lEoDCFCzwD【正】 The streets are all dry; it cant have rained last night. lEoDCFCzwD【解讀】 對某一事實的否定推測不能用must，而要用cant 或couldnt表示“不可能”。2【誤】 I didnt see Mary at the

28、 meeting yesterday. She might be ill, I guess. lEoDCFCzwD【正】 I didnt see Mary at the meeting yesterday. She might have been ill, I guess. lEoDCFCzwD【解讀】 猜的事情發(fā)生在昨天，因此要用情態(tài)動詞have done形式，當動詞是be時，很容易忽略它的時態(tài)意義，要特別留意。lEoDCFCzwD3【誤】 He must be very friendly at times. 【正】 He can be very friendly at times. 【解讀

29、】 句意為：他有時會很友好?？芍颂幉⒎菍ΜF(xiàn)在的狀態(tài)進行推測，而是一種理論上的可能性，因此用can。lEoDCFCzwD4【誤】 I cant find my keys. I may/might forget them on the playground yesterday. lEoDCFCzwD【正】 I cant find my keys. I may/might have left them on the playground yesterday. lEoDCFCzwD【解讀】 表示對過去情況的推測，通常用must/may/might have done sth. 另外，表示“把忘記在某

30、地”應用動詞leave。lEoDCFCzwD5【誤】 The fire spread through the hotel quickly, but everyone could get out. lEoDCFCzwD【正】 The fire spread through the hotel quickly, but everyone was able to get out. lEoDCFCzwD【解讀】 表示在過去成功地做到了某事，肯定句中通常用was/were able to do sth.。lEoDCFCzwD6【誤】 Will I open the window for you?【正】

31、Shall I open the window for you?【解讀】 shall與第一、第三人稱連用，表示征求意見或請求指示，這時不可用will。will通常與第二人稱連用，即Will you？lEoDCFCzwD7【誤】 The plant is dead. Maybe I should give more water. lEoDCFCzwD【正】 The plant is dead. Maybe I should have given more water. lEoDCFCzwD【解讀】 根據(jù)第一句可知，植物已經死亡，所以應該是自責：本應該多澆些水的。要用should have don

32、e形式表示“本應該做而未做”。lEoDCFCzwD8【誤】 Hadnt they saved us, we would have been drowned in the stormy river. lEoDCFCzwD【正】 Had they not saved us, we would have been drowned in the stormy river. lEoDCFCzwD【正】 If they had not saved us, we would have been drowned in the stormy river. lEoDCFCzwD【解讀】 當條件中含有were, h

33、ad, should等時，可省略if，從而把were, had, should提到主語之前。若條件句為否定句，則只把were, had, should提前，not仍放在主語之后。lEoDCFCzwD9【誤】 If only I saw the film yesterday. 【正】 If only I had seen the film yesterday. 【解讀】 if only后句子若表示過去的一種愿望，其謂語動詞應用過去完成式，即if only sb. had done sth. 。lEoDCFCzwD1Everyone in my class passed the exam. Oh，

34、really？It _ difficult. Acant have been Bneednt have beenCmust be Dmightnt be【解讀】 A考查情態(tài)動詞。對過去進行推測，表示“一定不”應使用 cant have done。句意為：“我們班上每個人都通過了考試?！薄芭?，真的嗎？那題目一定不難?！眑EoDCFCzwD22009安徽卷 Some people who dont like to talk much are not necessarily shy；they _ just be quiet people.lEoDCFCzwDAmust Bmay Cshould Dw

35、ould【解讀】 B句意為：有些人不喜歡講話不一定是害羞，他們可能是安靜的人。此處用may表示“可能”之意。lEoDCFCzwD3Why didnt you answer the phone last night?I _ when you called. Ahad to have sleptBhad to be sleepingCmust have been sleepingDmust have slept【解讀】 C由時間狀語和結合語境來看，這是對過去某個時間點正在發(fā)生事情的肯定推測，再結合題意，應該是must have been doing結構，選C。lEoDCFCzwD4When I l

36、ived with my roommates in the university, we _ often talk into the night. lEoDCFCzwDAmight Bmust Cshould Dwould【解讀】 D這里描述的是過去經常發(fā)生的動作(或過去經常做的事情。5This is the first time I _ my first picture with my own hands. lEoDCFCzwDIt is time that you _ a picture for me. Atook; took Bhave taken; tookCtook; will ta

37、ke Dwill take; have taken【解讀】 BThis/It is the first time that中，從句的謂語動詞通常用現(xiàn)在完成式；Its (high time that中，從句謂語動詞通常用一般過去式(即虛擬語氣，意為“該是做的時候了”。lEoDCFCzwD6Why hasnt Jack come back yet？_anything have happened to him?lEoDCFCzwDIm not sure, but I guess something_. AMay；must have BCan；may haveCMust；may DDare；might

38、 have【解讀】 B考查情態(tài)動詞。在一般疑問句或特殊疑問句中表推測時常用can或could，推測發(fā)生過的事情時情態(tài)動詞后要接完成式，只能選B。lEoDCFCzwD7It is usually warm in my hometown in March, but it_ be rather cold sometimes. lEoDCFCzwDAmust Bcan Cshould Dwould【解讀】 Bcan用在肯定句中可以指“有時會，可能會”，表示客觀情況或邏輯上的可能性。句意為：三月份在我們家鄉(xiāng)通常比較暖和，但有時也會非常冷。lEoDCFCzwD8Liza_ well not want to

39、 go on the tripshe hates traveling. lEoDCFCzwDAwill Bcan Cmust Dmay【解讀】 Dmay well (not do sth.意為“很可能(不干某事，完全(沒有可能干某事”。lEoDCFCzwD9Look at the floor, Tom！_you watch TV while having a meal?lEoDCFCzwDAShould BCouldCWould DMust【解讀】 Dmust 表示與說話人愿望相反或不耐煩“非得、偏要”。如：Must you make so much noise？你就非得弄出這么大聲嗎？10T

40、he soccer team has been doing well this season，so they _win the championship. lEoDCFCzwDAshould Bmight Cwould Dmust【解讀】 A本題考查情態(tài)動詞。句意為：這個足球隊在這個季度訓練得很好，因此，他們應該會贏得冠軍。根據(jù)常理進行推測表示“應該”時用should。lEoDCFCzwD11When the ship sailed out from Thailand, the 16 sailors on board _ that only half of them would return

41、again. lEoDCFCzwDAwill never think Bcan never thinkCneednt have thought Dcouldnt have thought【解讀】 D考查“情態(tài)動詞完成式”的用法。根據(jù)句意“當這艘輪船從泰國駛出的時候，船上的16名船員不會想到他們當中只有一半的人會返回”可知，這里表示對過去事情的否定推測，選D。lEoDCFCzwD12What does the sign over there read?No person _ smoke or carry a lighted cigarette in this area. lEoDCFCzwDAw

42、ill Bshall Cmay Dmust【解讀】 B考查情態(tài)動詞的特殊用法。答句句意為：任何人在這里都不能吸煙或者是攜帶點燃的香煙。shall在這里表示強制，用于法令、條約、規(guī)章中，意為“必須，應該”。lEoDCFCzwD專題八 實戰(zhàn)演練13Its hard to believe that such a greedy man_ donate so much to Project Hope. lEoDCFCzwD Amay Bneed Ccan Dshall【解讀】 C考查情態(tài)動詞的特殊用法。句意為：這么貪婪的人竟能為希望工程捐出這么多錢，真是難以置信！can在這里表示驚訝、不相信，意為“居然

43、會，竟能”。lEoDCFCzwD14For environmental reasons，we _ as well take these waste products and have them recycled. lEoDCFCzwDAshould Bwould Cmight Dcould【解讀】 C考查情態(tài)動詞。所填詞與as well構成固定搭配，意思是不妨，用might，選C。15We _ here at lunch time; we were delayed at the airport, though. lEoDCFCzwDAcould be Bshould beCmust have

44、been Dwould have been【解讀】 Dwould have done sth.表示與已經發(fā)生的事實相反，意思是“本來會但實際沒有”。句意為：我們本來能在午餐時到達，但我們在機場被延誤了。lEoDCFCzwD16Jenny took the 8：00 bus to Guangzhou this morning. lEoDCFCzwDReally？He _ the 9：00 train. Its much more comfortable and safer to travel by train. lEoDCFCzwDAcould have taken Bshould takeCm

45、ust have taken Dcan take【解讀】 A考查情態(tài)動詞的用法。上句表示珍妮已乘坐8點的汽車去了廣州。答句句意為：她本可以坐9點的火車去的，坐火車舒服得多，安全得多?！扒閼B(tài)動詞could完成式”表示“本來可以，而實際上并沒有那么做”。lEoDCFCzwD172010四川卷 _ I take the book out?Im afraid not. AWill BMay CMust DNeed【解讀】 B考查情態(tài)動詞詞義辨析。may用于一般疑問句，表示請求。182010安徽卷 Jack described his father，who _ a brave boy many year

46、s ago，as a strongwilled man. lEoDCFCzwDAwould be Bwould have beenCmust be Dmust have been【解讀】 D考查情態(tài)動詞。句意為：杰克把他父親描寫成一個有堅強意志的人，他很多年前就一定是一個勇敢的男孩。根據(jù)many years ago可知，是對過去事情的推測。would have been多用于條件句的虛擬語氣中。lEoDCFCzwD192010浙江卷 Had I known about this computer program，a huge amount of time and energy_. lEoDCF

47、CzwDAwould have been saved Bhad been savedCwill be saved Dwas saved【解讀】 A本題考查虛擬語氣。根據(jù)Had I known提示，可知此句是虛擬語氣，且與過去事實相反，故主句謂語用would have done的形式。此外本句還是被動，選A。lEoDCFCzwD202010湖南卷 You _ buy a gift，but you can if you want to. lEoDCFCzwDAmust BmustntChave to Ddont have to【解讀】 D考查情態(tài)動詞。dont have to意為“沒有必要”，符合

48、語境。句意為：你沒有必要買禮物，但如果你想買的話，你也可以買。lEoDCFCzwD212010陜西卷 May I take this book out of the reading room?lEoDCFCzwDNo，you_. You read it in here. Amightnt Bwont Cneednt Dmustnt【解讀】 D本題考查情態(tài)動詞的用法。表示“禁止；千萬別做某事”時，要用mustnt。222010江西卷 I have told you the truth. _ I keep repeating it?lEoDCFCzwDAMust BCan CMay DWill【解

49、讀】 A考查情態(tài)動詞的用法。句意為：我已經告訴你真相了。要我一再重復嗎？must在此用于加強語氣，意為“必須嗎？非得嗎？”lEoDCFCzwD232010江蘇卷 I havent got the reference book yet，but Ill have a test on the subject next month. lEoDCFCzwDDont worry. You _have it by Friday. Acould BshallCmust Dmay【解讀】 B本題考查情態(tài)動詞。當主語為第二、三人稱時，情態(tài)動詞shall表示說話人給對方命令、警告、允諾或威脅，本句表示允諾。lEoD

50、CFCzwD242010江蘇卷 George is going to talk about the geography of his country，but Id rather he _ more on its culture. lEoDCFCzwDAfocus BfocusedCwould focus Dhad focused【解讀】 B本題考查虛擬語氣。would rather從句表示對現(xiàn)在或將來虛擬時應使用一般過去時。lEoDCFCzwD252010全國卷 Just be patient. You _ expect the world to change so soon. lEoDCFC

51、zwDAcant BneedntCmay not Dwill not【解讀】 A考查情態(tài)動詞的用法。cant表示“不能”，語氣強烈。262010福建卷 Teachers recommend parents _ their children under 12 to ride bicycles to school for safety. lEoDCFCzwDAnot allow Bdo not allowCmustnt allow Dcouldnt allow【解讀】 A考查虛擬語氣。句意為：教師們建議：為了孩子們的安全，父母不應讓12歲以下的孩子騎自行車去學校。recommend意為“建議”，其

52、后接的賓語從句采用虛擬語氣，從句謂語動詞用“should動詞原形”的形式，should可以省略。lEoDCFCzwD272010天津卷 Mark _ have hurried. After driving at top speed，he arrived half an hour early. lEoDCFCzwDAneednt BwouldntCmustnt Dcouldnt【解讀】 Aneednt have done 本沒有必要做某事，實際上做了。282010重慶卷 You _ park here! Its an emergency exit. lEoDCFCzwDAwouldnt Bnee

53、dntCcouldnt Dmustnt【解讀】 D考查情態(tài)動詞詞義辨析。由句意“這里是緊急出口”，可知此處不允許停車，所以用mustnt表示“禁止，不許”。lEoDCFCzwD292010北京卷 Good morning. Ive got an appointment with Miss Smith in the Personnel Department.lEoDCFCzwDAh，good morning. You _be Mrs. Peters. Amight Bmust Cwould Dcan【解讀】 B本題考查情態(tài)動詞。根據(jù)句子意思“你肯定是Mrs. Peters”可知用must來表示肯定推測。lEoDCFCzwD302010山東卷 I _ have watched that movieitll give me horrible dreams.