第一篇：情態動詞的意義范文
情態動詞只有情態意義
情態動詞只有情態意義，即它所表示的是說話人對動作的觀點，如需要、可能、意愿或懷疑等。
情態動詞的特征：
1.在形式上，情態動詞沒有實義動詞的各種變化。
2.在意義上，大多數情態動詞有多個意義。
3.在用法上，情態動詞與助動詞一樣，須后接動詞原形。
情態動詞各自的基本意義及用法
一、can 與could用法對比表
對比點 can could
1、表“能力” Can you lift this heavy box? I couldn’t understand what he said at all.
2、表“許可” You can use a different material instead. He said I could borrow his bike.
3、“懷疑” No, no, it can’t be true.
What on earth can this mean? We thought the story could not be true. How could you be so careless?
4、can與be able to 區別 1. could代替 can，表示語氣更為婉轉。
Eg. Could I use your bike? Yes, you can.
2. can (能夠)=be able to(僅表能力時)，但be able to 表示一番努力后，才能做得到，且有更多的時態。
He was a good swimmer, so he __________ swim to the river bank when the boat sank.
A. could B. might C. shall D. was able to
二、may與 might用法對比表
對比點 may Might
1.表“詢問” May I „?(=Can I „?) Might I „?(=Could I„?)(但比用may 更客氣) 1
2.表“允許” You may take the boy there. He told me he might come .(might 與told相呼應)
3.表“可能”“或許” She may nor like this place. I’m afraid he might not like this play.
注： 1. May I„?的答語。
2.may可表示期望或祝愿
May you succeed !
3.may (might)用于目的狀語從句中 肯定：Yes, you may.
否定：No, you mustn’t 不行(語氣強硬)
No, you may not 或No, you’d better not.
The emperor gave them some gold in order that they might begin their work at once.
三、must與have to的用法對比表
對比點 must have to
1.表“必須” (主觀看法)必須;沒有過去式，可用于間接引語中。He told me I must do according to what he said. (客觀需要)不得不，有多種時態。It’s raining heavily, we can’t go now.
2.疑問句 Must I „?
Yes, you must.(一定)
No, you needn’t./ you don’t have to.(不必) Do you have to go today?
Yes, we do.
否定句：You don’t have to worry about that.
四、need與dare的用法對比表
對比點 need dare
1.情態動詞+動詞原形
1)否定式
2)疑問式 He need not (needn’t)go.
----Need we do it again?
---No, you needn’t do it again. He dare not say so. 2
Dare she go out alone at night?
How dare you say I’m unfair?
If he dare do that, he’ll be punished.(條件句)
I dare say.(固定用法)
2.行為動詞+帶to不定式
1)肯定式
2)否定式
3)疑問式 He needs to go.
He doesn’t (does not)need to go.
Does he need to do it again?
No, he doesn’t need ot do it again. He dares to say.
He does not(doesn’t)dare to say.
If you dare to jump into the water from here, so dare I .
3. did not need to do
表示過去沒有必要做 She didn’t need to attend the meeting yesterday, and she stayed with her children.(她沒有參加)
五、should與ought to用法對比表
對比點 should ought to
1、表“應該” 表勸告、建議
You should listen to the doctor’s advice.
We should learn from Zhang Hua 表示“有責任有必要”做某事
You ought to finish your work before you go home.
We ought to help each other.
2、表“估計”
They should get home by now. 表示“非?？赡?rdquo;的事，可譯為“總應該”
If we start to work right now, we ought to finish it before lunch.(午飯前應當能干完)
注： 1)、should還可在虛擬語氣中的使用
2). 注意：ought to的疑問式及否定式
----Ought he to go? ----Yes, I think he ought to.
No, he oughtn’t to.
否定式：ought not to a或oughtn’t to do(不說ought to not do)
反疑問句：oughtn’t ______?
六、shall與will的用法對比表
shall Will
1. 征詢對方意見或請求指示，用于第
一、三人稱：
Shall I (we)„?
Shall he (she)„? Where shall I (we)wait for you? 1. 詢問對方的意思或向對方提出要求：
Will you(please)„? Won’t you„?
Would you like to„?(用would替代will更客氣)
----Won’t you go and see the film?你不去看電影嗎?---Yes, I think I will. 不， 我想去。
2. 表示說話人的“意愿”有“命令”“警告”“強制”“允諾”“決心”等，用于第
二、三人稱，要重讀。
You shall do what I tell you ( to do).
我叫你干什么你就干什么。
Everything shall be done to save the ship.
一定要竭盡全力來拯救這艘船。 表示“意志”“意愿”，用于各種人稱：
I won’t do anything you don’t like.
我不會做任何你不喜歡的事。
Would表示過去時間的“意志”“意愿”
Shylock would not take the money earlier.
夏洛克先前是不肯要錢的。
七：used to與would用法對比表
used to would
1.表示過去的動作、狀態，重在與現在情況的對比，不一定要有時間狀語。
I used to play cards a lot, but now I seldom play. 4
My hometown is not what it used to be. 1.只表示過去動作的重復，有明確的時間狀語
I would go to see my grandfather on Sunday when he was in the middle school.
2.would 后只接表動作的動詞，不接表認識或狀態動詞
He used to be nervous in the exam.
2.表示過去的習慣有時可互換：
When we were very young, we used to / would go skating every winter.
2. 表示過去的次數時，不能使用：
( √)We went to the Great Wall five times when we were young.
( X ) We used to go / would go to the Great Wall five times when we were young.
注：used to do的否定式：usedn’t to do 或didn’t use to do (usedn’t也可寫作usen’t)
疑問式： Did you use to do ? Didn’t you use to do?
Used you to do? Usedn’t you to do?
情態動詞表推測
情態動詞表推測的意義：
1、大多數情態動詞(除表‘能力、許可、意志’外)，都可以表示推測，其程度有差異。按其可能性程度的高低排列為： Must ﹥will ﹥would ﹥ought to ﹥ should ﹥ can ﹥ could﹥ may ﹥ might
肯定 完全可能 很可能 可能 有可能
2.注意區分情態動詞的否定的含義：
may not或許不、可能不 might not可能不 can’t 不可能
mustn’t不許、禁止 shouldn’t不應該 needn’t 不必
3.情態動詞表推測具體運用：情態動詞可以對現在、進行、過去推測
S主+情態動詞+be+adj 對“性質”“特征”的推測
S主+情態動詞+be+n 對“職業”“事物”的推測
S主+情態動詞+V原 對經常性行為的推測
S主+情態動詞+be+V-ing 對進行著的行為的推測
S主+情態動詞+have+PP 對過去的行為的推測
特別提醒：情態動詞表推測時
1、 can只能用于否定句和疑問句
2、 must只能用于肯定句(它的否定句和疑問句其實就用can來代替了)
3、 如句中有情態動詞 + 完成時，定是對過去的推測 。
4、 句中如有表示不肯定的話語，如：I am not sure; I don’t know 之類，常選may /might的各種形式
4. 記住下面幾組表示反勸的特殊的表推測的形式
1). could + have + PP表示本來能做到，但事實上沒有做到。 He could have finished the task on time, but the heavy snow came.
2). couldn’t +have + PP表示本來不能做到，但已經做到了。 She could not have covered the whole distance, but in fact she arrived ahead of time.
3) needn’t + have + pp表示本不必做的，但已經做到了。 She needn’t have attended the meeting yesterday, but she did.
4.) should/ought to +have + PP表示 該做而沒有做 The plant is dead. I should/ought to have given ot more water.
5) shouldn’t/ oughtn’t to +have + PP表示 不該做而做了。 You oughtn’t to / shouldn’t have taken her bike without permission.
5. 記住下面對比：
must只能用于肯定句(它的否定句和疑問句其實就用can來代替了)
1.must + have + PP 表示對過去肯定的推測，譯為“一定是，準是” The road is wet. It must have rained yesterday.
2.can + have + PP 表示對過去的推測(限于問句中) Can she have said so? 他可能這樣說嗎?
3.can’t + have + PP 表示對過去的否定推測 He cannot have said such a foolish thing.
情態動詞表推測的反意疑問句
情態動詞表推測的反意疑問句，簡單來說，就是以情態動詞后的時態為淮，如句子里有明確的時間狀語，則以其為準。以 must 為例：
eg. 1. You must be hungry now, aren’t you?
2. He must be watching TV , isn’t he ?
3 Tom must have lived her for a long time, hasn’t he ?
4. She must have arrived yesterday, didn’t she?
注：如選擇題中(以She must have arrived yesterday, didn’t she?為例)既有didn’t she又有hasn’t she則以didn’t she?為最佳答案
第二篇：情態動詞can的教學設計
情態動詞can的教學設計 發布者： 付賢彥
教學目標：
1.知識目標：掌握本課的大綱詞匯和情態動詞can的用法。
2.能力目標：1)能聽懂會不會那些體育運動項目話題的有關的簡單會話。
2)能用can或can„t表述會不會那些體育運動項目。 3.文化意識：了解國內外常見的體育運動項目，以及運動項目的種類。 4.學習策略：培養學生在大信息量(許許多多的運動項目中)的語言活動中搜索處理語言信息，發現，歸納學習重點，從而掌握本單元重點學習內
容。
教學內容： 1.大綱詞匯sport, throw, race, field, 新課標詞匯high jump, long jump, event, track
2.句型 he can / can?t …
教學重點： 用情態動詞can表示會不會那些體育運動項目的句子
教學手段： 多媒體。
教學步驟
教學第一個環節： 創設情景，導入新課
1. 將有關表示體育運動項目的圖片由運動員進行曲連接起來，向
學生們展播，從而引出sports meeting和sports event詞匯。 2. 要求學生以brainstorm的方式說出what sport they know 3.把學生已知和未知的有關體育運動項目的 圖片和單詞卡片給學生(4人一組)把詞
與圖聯系起來。 (這是學生們做練習的情景) (以下是課堂練習內容)
baseball skate swim basketball badminton ski football 100-meter hurdles high jump tennis surf table tennis long jump 100-meter race shot put long jump
4. 學習新單詞
throw the shot put do the high jump do the long jump do the 200 – meter run run the 110-meter hurdles
5. 檢查單詞
1)個人或集體朗讀單詞。
2)做游戲(根據老師所給的圖片一人比劃另一人猜出這個單詞或一人用英語說出圖片的意思另一人 猜出這個單詞。(3組練習)
設計意圖：教材1.1中教學內容生詞量較大，平時又很少遇到，學習起來比較枯燥，難以記住。但用音樂將圖片連接起來，充滿激情的音樂營造了歡快的學習氣氛，使學生情緒高漲，同時又陶冶了學生的情操。說出已知的單詞和圖與詞連接的練習，可以展示學生自主學習的成果。讓學生聽著音樂，看著圖片，在不知不覺中學習了單詞，并自然而然地讓學生融于英語學習的情境中，大大激發了他們的學習興趣，又以游戲的形式檢查單詞，有趣的畫面，難忘的表演，吸引了學生的注意力加深了他們對單詞的印象。為后面的學習內容打下了基礎
在這個教學環境中，學生是活動的主體，教師只充當了“節目主持人”的角
色。
第二個環節：師生互動，學習探究
1. 看海報，回答問題 t: what?s the poster about?
ss: sports events
t: how many events for boys?
ss: ten
t: how many events for girls?
ss: seven 2.聽錄音完成1.1練習(鞏固所學單詞)
3聽錄音完成1.2練習。
gary can run the 110-meter hurdles. true false he can do the high jump. true false he?s fast. true false he can?t throw the shot put. true false he can do the long jump. true false 4.讓學生朗讀1.2和1.3的句子 。學生通過觀察，討論，總結，歸納can
的用法。 設計意圖：
聽的環節是“輸入”的過程，帶著問題聽，讓學生在聽的過程中有的放矢，有效捕捉信息，同時又提醒學生注意觀察并發現需要注意的表達方式，為后面的語言實踐準備實用句型。這種讓學生在具體的語境中發現新句型的教學方法，能有效地提高學生分析問題和解決問題的能力，避免了傳統的教師為主體的抽象的語法說教，調動了學生思維積極性，給學生提供了提高觀察能力，分析能力和歸納總結能力的發展平臺。學生們以小組討論的方式進行觀察，探討，分析，歸納，得出正確結論。讓所有的學生都參與討論探究，這既體現了以學生發展為本的教育思想，又調動了學生的積極性與創造性。學生們自己發現的規律要比老師講解所學到的規律在腦海中
的印象深刻得多，理解的透徹。 第三個環節：合作交流，鞏固提高
1.看圖說話 (i can / can?t… he can / can?t… they… we…
設計意圖：
在這個環節中，我向學生提供了 具有直觀性的圖畫，讓學生覺得有內 容說，新學的句型在這一活動中得到
充分運用和鞏固。
(學生練習時的情景) 2.做鏈接游戲 4人一組。 第一個同學說 i can swim. 第二個同學說 i can?t swim, but i can skate 第三個同學說：i can?t skate, but i can do
the high jump. 第四個同學說：i can?t do the high jump, but i can do the long jump.
設計意圖：
變換語境操練是機械模仿進一步的發展，對語言運用的能力的要求又有所提高，有利于開發學生的創新能力和求異思維能力，這樣的活動增加了
趣味性，使緊張的氣氛得到緩解。 3. 采訪同學看誰能做：要求用句型 can you do…提問，用 i can…
根據我課前調查我寫了以下詞組
play basketball，
sing well run fast, dance well, play the piano, run the 100-meter race. 學生們可以下位子采訪，誰先找到這六位同學，誰得第一，并給與獎勵。我又讓能唱能跳的學生在班上即興表演，又一次掀起了高潮。
設計意圖：
新課程標準倡導主動參與，樂于探索，勤于思考，培養學生收集和處理語言信息的能力。通過這一環節的練習，不但學生的語言技能得到了提高，而且他們的情感態度和學習策略都得到了培養，同時他們的語言知識還得到了復習和鞏固。這樣的練習可以充分調動學生的參與熱情，激發學生的
學習興趣。
4. 讓學生用what can you do? 及本節課所學的句型編一個對話，內容是學生會體育部和文藝部招聘人員。(兩人一組)
a: what club do you want to join? b: we want to join the music club./ the sports club.
a: ___________________? b: i can sing / play basketball. a: ___________________?
b: yes, i can.
a: ____________________?
b: no, ________________. a: ok. welcome to join us.
設計意圖：
讓學生體驗不同的角色，參與實踐，合作交流，從而提高語言的運用能力。讓所有學生全面參與，使學生的思維一直處于積極的狀態，提高課堂教學
質量 教學反思：
新課標注重學生的情感因素，著力培養學生的學習興趣，激發學生的學習動機和培養他們熱愛生活的品質。在英語教學中適當運用游戲教學可使學生在玩中學，變無意注意為有意注意，使學生在游戲之中實實在在地進行語言信息交流，避免了枯燥的死記硬背，激發了學生的學習興趣，曾強了學生學好英語的信心和決心，使良好的英語學習心理素質在游戲之中逐漸培養起來。新課程標準從某種意義上說對老師提出了更高的要求，作為英語老師，我們要及時轉換自己的角色和觀念，做一名出色的節目主持人，組織好每一項課堂活動，把表演的機會給學生，讓學生成為真正的“主角”，讓學生時刻處在體驗，實踐，參與，合作與交流的活動中，使他們的語言技能，語言知識，情感態度，學習策略和文化意識等素養得到整體發展.
第三篇：情態動詞專項
1.can
①(表能力)能…，會…
She can drive, but she can’t ride a bike.
A computer can’t think for itself.(不會思考)
②(可能，許可)能夠…，可以…
The noise outside has stopped , now I can get down to my study.
--Can I use your telephone? --Yes, of course, you can.
You can go out to play when you do away with your homework.
③有時會…，偶爾…，
The climate of East China can be pretty cold in winter.
Jogging can be harmful for the health.
Even experienced teachers can make mistakes.
London could be rather cold in summer while I stayed there.
④(表溫和的命令)請做…，得…
I’ll do the cooking, and you can do the washing.(請你去洗衣服)
You can go now.
⑤(表示猜測)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 Tom.
He is busy these days, so he can’t come today.
can 與be able to 的區別：
The fire spread through the hotel very quickly, but everyone was able to get out.(強調設法干成某事)
2.shall
?用于一三人稱的問句中，表示征求對方的意見
Shall I shut the window? Yes, please.
Shall she go to the concert with us this evening?
Shall they come in?
Shall we go out for a walk?
?用于二三人稱 ，表示命令，允諾，警告，威脅，強制
①You shall go to the front at once.(命令)
②Don’t worry .You shall get the answer this afternoon.(允諾)
③I promise she shall get a nice present on her birthday. (允諾)
④He shall be punished. 威脅
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)
⑦It has been announced that candidates(候選人) shall remain in their seats until all the papers have been collected.(表按規定)
3.must
?必須
I must keep my word.
You must get up much earlier.
?不必needn’t/don’t have to
--Must 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 knife.
Cars mustn’t be parked here.
--May I use your pen?
--No, you mustn’t
?(表必然性)必定
Everyone must die.
?(表固執，不滿等)偏要硬要
Our there-year-old boy must do the opposite to what we ordered.
Just when I was busy, the neighbor must come and chat.
Why must you be so stubborn(倔強的)?
If you must know, I’m going to help him look for an apartment.
4. should
? 應該
You should apologize to him.
We should attend the meeting.
? (表預期)按理會…， 想必會…，一定會…
The concert should be great fun.
The photos should be ready by 12:00.
The 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 way.
I wonder that a person like him should make such a mistake.
It’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 depressed.
If you should change your mind, let us know.
Ask him to call me up if you should see him.
? (用于lest, for fear that, in case引導的句子)以免，唯恐
She gave me a list just in case I should forget what to buy.
He ran away lest he should be caught.
He gets up early for fear that he should miss it.
5. would
①(表過去的習慣行為)常常經常
When I was a child, I would often go skiing.
We would stay up all night talking about our future.
Every morninghe would go for a walk.
When he was here, he would go to that coffee shop at the corner after work everyday. 區別used to do sth過去常常
I use to be a waiter, but now a taxi driver.
There used to be a cinema here before the war.
Our 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 Susie. She would come to me just when I was busy.
(老是在我忙碌時來找我)
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 glad.
如果你愿意代替我去那兒，我會很高興的。
You could win if you would try要是你愿意嘗試， 你會贏的
④ (用于否定句中，主語一般是事物，表某事物暫時的特性)就是不能 That window wouldn’t open.
That morning my car wouldn’t start.
When I called on him this morning, his dog wouldn’t let me in.
The door won’t open.
The car won’t start.
The doctor knows I won’t be operated on.
⑤ (表示推測)大概，大約
That would be his father .那大概設他父親。
You would be about 10 years old then.你那時大概10歲。
It would be about ten when they left.
I thought she would have told you about it.
6.需特別注意：
①may well do sth =be very likely to do sth(很可能，完全能)
may as well do sth = had better do sth
② would like to have done
= would love to have done
= was/were to have done(本來想做…，本來打算做…)
③ had better have done sth(當時已做了…就好了)
④ must have done sth(肯定干過某事)
⑤ can have done sth可能已干過…
can’t have done sth不可能干過…，肯定沒干過…
⑥could have done sth本來能夠干 …，可能已干過…
⑦ may /might have done sth也許已經干過…，
⑧should have done sth
=ought to have done sth本來應該干…
⑨needn’t have done sth本不必做…
⑩would rather have done sth寧愿干過…
would rather not have done sth寧愿沒干過…
好成績是練出來的：
1.A left –luggage office is a place where bags ____ be left for a short time , especially at a railway station.
A shouldB canC must D will
2.How ___ you say that you really understand the whole story if you have covered only part of the article?
A canB mustC needD may
3.--There’s no light on.
--they ___ be at home.
A can’tB mustn’tC needn’tD shouldn’t
4.Some aspects of a pilots job ___ be boring ,and pilots often ___ work at in convenient hours.
A can, have toB may, canC have to, mayD ought to, must
5.He didn’t agree with me at first, but I ____ persuade him to sign the agreement later.
A couldB mightC ought to Dwas able to
6.If I ____ plan to do anything I wanted to, I’d like to go to Tibet and…
A wouldB couldC had toD ought to
7.The World Web is sometimes jokingly called the World Walt because it ___ be very slow.
A shouldB mustC will D can.
8.—Is Jack on duty today?
--It ___ be him. It’s his turn tomorrow.
A can’tB mustn’tC needn’tD won’t
9.I____ have been more than six years old when the accident happened.
A couldn’tB mustn’tC needn’tD shouldn’t
10.—I have taken someone else’s green sweater by mistake.
--It ___ Harry’s. He always wears green.
A has toB will beC must beD could be
11.You ____ be tired , you have only been working for an hour.
A can’tB mustn’tC may notD won’t
12.—Do you know where David is ?I couldn’t find him anywhere.
-- Well, he ___ have gone far. His coat is still here.
A can’tB mustn’tC may notD won’t
13.—Can I pay the bill by check?
-- Sorry, sir. But it is the payment shall be made in cash.
A shallB mustC will D can.
14.—Could I have a word with you, mum?
-- Oh, dear, if you ____.
A shouldB mustC may D can.
15.Naturally, after I told her what to do, my daughter ___ go and do the opposite.
A shouldB mustC may D can.
16.—Who is the girl standing over there?
--Well, if you ___ know, her name is Mabel.
A shallB mustC may D can.
17.John, look at the time.___ you play the piano at such a late hour?
A NeedB MustC May D Can.
18._____ you need any help, you can phone me at the office.
A WouldB ShouldC CouldD Had
19.—I’m afraid I will be too busy to go with you.
--Well, I’ll keep a seat for you in case you ___ change your mind.
A shouldB mayC will D can.
20.If anything __ happen to me, please give this letter to my head teacher.
A couldB mustC wouldD should
21.There is a real possibility that these animals could be frightened, ____ a sudden loud noise.
A being thereB should there beC there wasD there having been
22.—When can I come for the photos? I need them tomorrow afternoon.
-- They ___ be ready by 12:00.
A shouldB mightC need D can.
23.It’s nearly seven o’clock. Jack ___ be here at any moment.
A shouldB mustC need D can.
班級________姓名_____________
1-5 ___________________2-10___________________11-15_________________
16-20__________________21-23_______
第四篇：高三情態動詞專項
1.Some people who don’t like to talk much are not necessarily shy;they___ just be quiet people.
A.must B.may C.should D.would
2.—Why____you be talking so loudly while others are studying?
–--I am terribly sorry.A.shall B.must C.will D.may
3.—Where will you start your work after graduation?
—Um,it’s not been decided yet.I_____continue my study for a higher degree.
A.must B.need C.would D.might
4.--___it be Tom that stole the manager’s mobile phone?
---No,as far as I know,Tom is very honest.A.May B.Can C.Must D.Should
5.Traffic safety is so important that everyone___take safety measures too seriously.
A.shouldn’t B.mustn’t C.cannot D.won’t
6.Peter____be really difficult at times even though he’s a nice person in general.
A.shall B.should C.can D.must
7.You can’t imagine that a well-behaved gentleman_____be so rude to a lady.
A.might B.need C.should D.would
8.---The work will take me another week.I’m really tired.
—I think you___ as well go to ask an experienced worker for some advice. A.may B.can C.need D.must
9.—That must be a mistake.
—No,it_____a mistake.A.must not beB.needn’t be C.cannot be D.would not be
10.He was a good runner so he__ escape from the police. A.might B.succeeded to C.would D.was able to
11.A dog ran in front of my mother’s car and she___ stop very quickly.
A.ought to B.had better C.must D.had to
12.I didn’t hear the phone.I____asleep.A.must be B.should be C.must have been D.should have been
13.---I saw Mr Sun at Tongyu Station this morning.
—You____.He’s still on holiday in Hawaii.
A.couldn’t have B.mustn’t have C.shouldn’t D.needn’t
14.--What has happened to George?
—I don’t know.He____lost.
A.can have got B.may have got C.might get D.could get
15.Many people___to his home as he keeps a big dog.
A.not dare go B.dare not go C.not dare to go D.dare not to go
16.I don’t think he could have done so much homework last night,____?
A.do I B.could he C.has he D.did he
17.You ___late for yesterday’s class meeting,as it was so important.
A.couldn’t be B.shouldn’ t beC.mustn’t have been D.oughtn’t to have been
18.—The Chinese athletes did extremely well in the Olympics.
—Yes,they____well,or they____ such great achievement.
A.must have been trained;couldn’t have gotB.must have trained;could have got
C.must have been trained;mustn’t have gotD.should have trained;couldn’t have got
19.As you know,although there are no classes on weekends now,no students___go out of the schoolwithout the headteacher’s permission.A.will B.must C.may D.shall
20.Many women___ a good salary,but they chose to stay at home for the family.
A.must make B.must have made C.should make D.could have made
21.—Why hasn’t Mr.Green showed up at the meeting yet?
—I’m not sure,but he___ in a traffic jam driving here.
A.could be caughtB.might be caughtC.might have been caught D.must have caught
第五篇：高中情態動詞練習題
一 基礎題
“ Must we do it now?” “ No, you ______.”
A. won’tB. needn’tC. can’tD. don’t
2. You _____ to the meeting this afternoon if you have something important to do.
A. needn’t to comeB. don’t need comeC. don’t need comingD. needn’t come
3. “ May I pick a flower in the garden?” “ _________.”
A. No, you needn’tB. Not, pleaseC. No, you mustn’tD. No, you won’t
4. You’d better ______ late next time.
A. don’tB. not beC. not beingD. won’t be
5. “ Can I leave this door open at night?”“ You _____ .”
A. should better not B.would better not C.had better not D.had not better
6. Put on more clothes. You _____ be feeling cold with only a shirt on.
A. canB. couldC. wouldD. must
7. You _________ return the book now. You can keep it till next week if you like.
A. can’tB. mustn’tC. needn’tD. may not
8. A computer ______ think for itself; it must be told what to do.
A. can’tB. couldn’tC. may notD. might not
9.----Could I borrow your dictionary?---- Yes, of course you _______.
A. mightB. willC. canD. should
10. ----_______ we go skating or stay at home?---- Which would you rather do yourself?
A. ShallB. MustC. WillD. Should
11. Peter _______ come with us tonight, but he isn’t very sure yet.
A. mustB. mayC. canD. will
12. ----Shall I tell John about it?---- No, you _______. I’ve told him already.
A. needn’tB. wouldn’tC. mustn’tD. shouldn’t
13. ----- Don’t forget to come to my birthday party tomorrow.----- ___________.
A. I don’tB. I won’tC. I can’tD. I haven’t
14. It’s nearly seven o’clock. Jack _____ be here at any moment.
A. mustB. needC. shouldD.can
15.My brother called to say he was all right, but _______ say where he was.
A.mustn’tB.shouldn’tC.wouldn’tD.mightn’t
二 鞏固題
1.Your pen is here. That ______ be yours.
A. may notB. can’tC. must notD. can
2.--- You _____ wear a dress(禮服) tonight. You can’t go to the concert in those dirty jeans. ---- Yea, mother, I _____.
A. will; willB. may; canC. must ; willD. have to ; may
3. --- Bonny hasn’t come back yet.
--- Well, where_____ she have gone on such a night?
A. shouldB. mayC. mustD. could
4. I wish to use your bike, ______?
A. don’t IB. may IC. doID. shouldn’t I
5. See who’s there! ______ I t be Mary?
A. MayB. MustC. CanD. Will
6. ---- ______ the film be on now?
---- It ______be, but I’m not too sure.
A. Can, can’tB. May, mustn’tC. Must, needn’tD. Can, may
7. John _____ be a basketball player. He’s much too short.
A. mayB. mustn’tC. can’tD. should
8. You _____ call him, for(因為) he’ll surely come here soon.
A. needn’tB. mustn’tC. may notD. can’t
9. I talked for a long time, and in the end I _____ make him believe me.
A. was able toB. couldC. mayD. might
10. Please open the window, ______? (88，上海)
A. can’t youB. aren’t youC. do youD. will you
11. ---- Write to me when you get home.(01, 春招)
---- ____________.
A. I mustB. I shouldC. I willD. I can
12. --- I hear you’ve got a set of valuable Australian coins. _____ I have a look?( 02,上海春招)---- Yes, certainly.
A. DoB. MayC. Shalld. Should
13. My English –Chinese dictionary has disappeared . Who _______ have taken it? (03,上海春招)
A. shouldB. mustC. couldD. would
14.--- I hear they went skiing in the mountains last winter.(02, 北京)
--- It __________ true because there was little snow there.
A. may not beB. won’t beC. couldn’t beD. mustn’t be
15. A left- luggage office is a place where bags ______ be left for a short time, especially at a railway station.(03)
A. shouldB. canC. mustD.will
16. ---- Isn’t that Ann’s husband over there?
----- No, it ____ be him. I am sure he doesn’t wear glasses. (04 , 1)
A. can’tB. mustn’tC. won’tD. may not
17. You ___________ be tired ----- you’ve only been working for an hour.(04,2)
A. must notB. won’tC. can’tD. may not
18. I often see lights in that empty house. Do you think I ______ report it the police?(04,3)
A. shouldB. mayC. willD. can
19. Tom, you_____ leave all your clothes on the floor like this!(05,1,2)
A. wouldn’tB. mustn’tC. needn’tD. may not
20. The World Wide Web is sometimes jokingly called the world wide wait because it ______ be very slow.
A. shouldB. mustC.willD. can