初中英語情態動詞
Ⅰ 初中英語情態動詞有哪些
can 和could
may 和might
will 和shall
must
望採納，謝謝
Ⅱ 初中階段有哪些情態動詞(英語)
英語情態動詞有c
an
，could,
may
might
,
must,
need,
ought
to,
dare
shall
should,
will
would
你的採納我的動力
很高興能夠幫助你
Ⅲ 初中英語情態動詞用法與歸納
1
中學英語情態動詞用法歸納與練習
A
can / could = be able to
1
表示能力兩種時態
can (could)
，其他時態要用
be able to
的形式
He can speak French.
Was/were able to
可以表示成功做成某事的含義
* managed to do / succeeded in doing
2
表示請求或許可
Could
比
Can
更加客氣
Can I go now? Y
es, you can.
3
表示推測或可能性，常用於否定句和疑問句
Today is Sunday. He can't be at school.
Could have done
可用在肯定句中表示過去存在的可能性
* may have done
She could have gone out with some friends yesterday
.
Could have done
可以表示虛擬語氣
,
某事可能發生（並沒有發生）
It was silly to throw the TV out of the window. It could have hit somebody.
B may and might
的用法
1
表示請求和允許
類似用法
can could(
更加口語化
)
May I watch TV now?
Y
es, you may
.
2
表示可能性
;
猜測
might
比
may
更加不確定
may/might have done
對過去的揣測
*
May not
可能不；不可能；一定不可
3
表示祝願
Wish you success! May you succeed!*
C must and have to
1
表示必須；一定要
可以用
have to
代替
must
現在；將來的必須
而且是主觀看法
*
have to
有多種時態
而且強調客觀情況
I really must stop smoking now.
I had to leave early because I wasn』t
feeling well.
Must I come here?
Y
es, you must. No, you needn』t. needn』t / don』t have to
must not
2 must
表示推測
意思非常肯定
「
一定是
」「
一定會
」
It must be raining outside.
Must have done
對過去
/
完成的推測
*
must have done, didn』t / hasn』t
Must be doing
推測現在正在進行
He must have gone over the article, hasn』t he?
D need and dare
過去時
dared
情態動詞和實意動詞的區別
A
人稱變化
B do / to do
C
直接否定
/
間接否定
can
work
Need /dare
肯定句中，實義動詞
She needs to do it. I dare to do it.
使用在否定句
,
疑問句中，情態動詞，實義動詞。
I dare not do it.
I don』t dare (to) do it.
I need not do it.
I don』t need to do it.
1 need
情態動詞
無時態；人稱的變化
多用於疑問句和否定句
Y
ou needn』t try to explain.
Needn』t = don』t have to
Needn』t have done
sth
過去本不必做某事
*
虛擬語氣
3 dare
情態動詞
過去時
dared
無人稱的變化
多用在疑問句和否定句
Dare he tell them what he knows?
4 dare
實義動詞
有時態；
人稱的變化後接
to do
用於疑問句和否定句時
其後的
to
有時可省
略
Do you dare (to) jump off the high wall?
E will and would
1
表示徵求對方
(
第二人稱
)
意見或詢問對方意願
would
比
will
更客氣委婉
Would
與
used to
的區別
*
Would
只能用來表示重復的動作而不能表示狀態
Used to
既可表示動作也可表示狀態
,
強調現在不如此
He used to be a university student.
2 shall
肯定句中
表示說話人強烈的感情
允許，命令，禁止和威脅
*
2
These rules shall be obeyed.
4 should
表示勸告，建議
= ought to
應該
You should wash your hands first.
Should
主要表示主觀看法
*
Ought to
客觀情況
法律、規定、義務的使用
Ⅳ 初中英語：情態動詞到底怎麼樣用呢
一、情態動詞的基本用法
1．can
(1)(表示能力)能……；會……
She can drive，but she can』t ride a bicycle.
【注】could表示「原來具備某種能力，現在沒有這種能力了」，
但was/were able to則表示過去成功地做成了某事。
I could swim all the way across the lake，but I can』t now.
我原來能游過這個湖，但現在不能了。
The fire spread through the hotel very quickly but everyone was able
to get out.
大火很快蔓延了整個旅館，但全體人員都脫離了危險。
(2)(表示可能、許可)能夠……；可以……
「Can I use your telephone？」「Yes，of course you can.」
You can』t park your car in this street.
【注】can可作「有時候會……」解，意思是平時或大部分時間不
是這樣子，只是偶爾發生的事情。如：
Jogging can be harmful to the health.
慢跑有時候會對身體健康有害。
(3)(表溫和的命令)請做……，得……
I』ll do the cooking，and you can do the washing.
我來做飯，請你去洗衣服。
(4)(用於疑問句中，表請求、提議)能不能……；要不要……
Can you give me a lift to the station?
Can』t you lend me ten dollars？
請你借給我10美元吧？
(5)(用於疑問句中，表驚訝、懷疑等)「(到底)可能有這樣的事嗎？」
Can it be that it was I，not he，who was mistaken？
難道錯的會是我，而不是他嗎？
(6)構成下列特殊句式：
①can not/can never...too...或cannot...enough 「無論怎麼……也不過分；
越……越好；非常……」。
One cannot be too careful. 越認真越好。
I cannot thank you enough.我對你感激不盡。
②cannot help doing.../cannot help but do.../cannnot but do...「禁不住；不
由得；不得不」。
I cannot help admiring the picture whenever I look at it.
When a close friend dies，you cannot but feel sad.
2.may
(1)(表准許、請求)可以……
You may go home now，Susan.蘇珊，你現在可以回家了。
May I have a word with you，please？我可以跟你說句話嗎？
(2)(表願望、祝福)但願；祝……。此時，句子要用倒裝語序。
May you succeed！祝你成功！
(3)(用於目的狀語從句中)為了；為了能夠
He works hard so that he may get good grades.
(4)(用於讓步狀語從句中)即使；無論
Whatever he may say，I don』t believe him.
(5)構成句型：may/might as well do sth. 「還是做某事的好；不妨去做
某事」
Since we』ve got nothing better to do，we might as well go for a walk.
既然我們沒什麼更好的事情可做，我們不妨去散散步。
3．must
(1)(表義務、必要性、命令)必須，得，要
「Must I wash the dishes at once？」「No，you needn』t.」「我得立
刻洗這些盤子嗎？」「不，不必。」
Animals must eat to live.為了活下去，動物必須吃東西。
【注】mustn』t表「禁止、不準」。
You mustn』t play with the knife；you may hurt yourself.
你不可玩刀子，你會把自己割傷的。
(2)(表必然性)必定
Everyone must die.每個人都必定會死。
(3)(表固執、不滿等)偏偏；硬要；偏要
If you must know，I』m going to help him look for an apartment.
如果你偏要知道，那我告訴你，我要去幫助他找一套公寓。
4．shall
(1)用於疑問句中，與第一、三人稱連用，表示徵求對方的意見
Shall she go to the concert with us this evening?
Shall we go out for a walk?
【注】may用於徵求對方的許可，shall用於徵求對方的意見或指示。
May I have a look？我能看一下嗎？
Shall I have a look？要我看一下嗎？
(2)用於第二、三人稱，表示說話人的命令、警告、強制、允諾、威
脅或決心等
Don』t worry.You shall get the answer this very afternoon.
不要焦急，今天下午你就會得到答復。(允諾)
He shall be sorry one day.I tell you.
我告訴你，他早晚有一天會後悔的。(警告)
(3)(用於法律、規則等條文中)應……，須……，得……
The fine shall be given in cash.罰款應以現金繳納。
5．should
(1)(表義務、責任)應該
We should attend the meeting.
我們應該參加這次會議。
(2)(表預期)應該會，想必會，一定會……吧
The concert should be great fun.音樂會一定會很有意思。
(3)(表驚訝、遺憾)竟然；居然
I』m glad that your story should have won the first prize.
我很高興你的小說居然贏得頭獎。
(4)(與疑問詞連用，表示意外、納悶、驚訝等)究竟是；到底
Who should come in but my old friend Betty！
我當是誰進來了呢，原來是我的老朋友貝蒂呀！
(5)(用於條件狀語從句中)一旦；萬一
If she should know the truth，she would be greatly depressed.
萬一她知道了實情，她將會非常失望。
Should you change your mind，let us know.
你一旦改變主意，就通知我們。
(6)(用於表示命令、建議、請求的動詞後面的that從句中，且should
可省略)應該；必須
She demanded that they (should) leave at once.
她要求他們立即離開。
(7)(用於以lest，for fear that，in case引導的狀語從句中)以免；唯恐
She gave me a list just in case I should forget what to buy.
她給了我一張清單，以免我忘記買些什麼。
6.would
(1)(表過去的習慣性動作)(從前)常常；經常
We would stay up all night talking about our future.
那時候，我們常常徹夜談論我們的將來。
(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.
蘇西就是那個樣子，她老是在我忙碌的時候來找我。
(3)(用於否定句中，主語一般是事物，表示某事物暫時的特性)就是
(不能)
That window wouldn』t open.那扇窗戶打不開。
(4)表示請求或個人的想法、看法，使語氣婉轉
Would you mind if I opened the window？
我打開窗戶你不介意吧？
二、情態動詞表推測
情態動詞must，can/could，may/might可以用來對事情進行推測。must
表推測時只能用於肯定句，是對現在或過去的事情進行的推測，不能
表對將來事情的推測，語氣非常肯定，譯為「一定……」。can/could
表推測時一般用於否定句或疑問句，也是對現在或過去的事情進行推
測，但could偶爾可用於肯定推測。may/might表推測時一般用於肯定句
或否定句，可對現在、過去或將來的事情進行推測，語氣不很肯定，
譯為「可能……」。
此時，一般有兩種結構：「情態動詞＋be」和「情態動詞＋have
done」。
1．「情態動詞＋be」結構通常用來對現在或將來的狀況進行推測。
The light is still on.He must be working in the office now.
燈還亮著，他現在一定還在辦公室工作著。
Michael can』t be a policeman，for he』s much too short.
麥克不可能是警察，因為他太矮了。
He may be in the classroom.I』ll go and make sure.
他或許在教室里，我去弄弄清楚。
2．「情態動詞＋have done」結構用於對過去事情的推測。
I didn』t hear the phone.I must have been asleep.
我當時沒有聽到電話響，我一定是睡著了。
Tom hasn』t come back yet.He may have missed the bus again.
湯姆還沒有回來，他可能又沒趕上班車。
Jack can』t have arrived yet；otherwise he would have telephoned me.
傑克不可能來到，否則，他會給我來電話的。
【注】might have done和could have done除了表對過去事情的推測
外，還可表示一種責備語氣，意為「(過去)本來可以(能夠)做某事，
但實際上沒有做到」，此時不能用may或can。
He might have given you more help，even though he was very busy.即使再忙，他也可能再多給你一些幫助的。
三、情態動詞表責備語氣
情態動詞should，ought to，could，might，need等常用來表示說話人
對過去事情的不滿或遺憾，帶有較強烈的責備語氣。
1．should (ought to) have done 「本應該……」，表示過去應該做而
(實際)沒有做的事情，含有責備或遺憾的語氣，其否定形式為
「should not/ought not to have done」。
I told Sally how to get there，but perhaps I should have written it out for her.當時我告訴了莎麗如何去那兒，但或許我還是該給她寫出來為好。
【注】should have done還可以表示驚訝、贊嘆等情緒。
It』s wonderful that you should have achieved so much in these years.
太神奇了，這幾年你竟然取得了這么大的成就。
2．could/might have done 「本來能夠(會)……」，表示過去
本來可以(能夠)做某事，但實際上沒有做到。
—I didn』t go to class last night because my car broke down.
—You could have borrowed mine.I wasn』t using it.
「我昨晚沒去上課，我的車壞了。」
「那你該借我的呀，我那時沒用它。」
3．needn』t have done「本來不需要……」，表示過去本來
沒有必要做某事，但事實上卻做了。
There was plenty of time.She needn』t have hurried.
當時時間很充足，她本沒有必要那麼匆忙的。
望採納，謝謝。
Ⅳ 初中英語情態動詞的用法
非常全，自己總結的哦！！！
Grammar—Modal-verb
Ⅰ.情態動詞
一、can/could
1.表示能力時
was/were able to 具體做成某件事（=managed to do ）
could 只表示能夠
2.can+感官動詞
can taste/ see/ hear/ smell/ feel/ believe/ decide/ understand
3.can表示驚訝、不敢相信
Eg: How can you do like this?
4.cannot but do
cannot choose but do
cannot help but do
Eg: I cannot but feel sorry for her.
I cannot choose but follow her advice.
5.cannot… over/ enough/ too …都不過分；越…越好
Eg: You cannot over praise him.
6.理論上的可能性：
Eg: Accidents can happen on such rainy days.
Anyone can make mistakes.
The temperature can fall to -40℃.
7.can』t 表示否定推測：
Eg: It can』t be him, for he has gone to Paris yesterday.不能用mustn』t
8.can/could 表示允許、請求
Can/May I help you?
I wonder if I can/could do sth.(此處could不表示時態)
-Can/Could/May I use…?
-Yes, you can/may.
-No, you can』t/ may not/ mustn』t.(題目選項中如果表否定允許有mustn』t就選mustn』t)
You』d better not.(may問一般不用may回答)
I』d rather you didn』t.
9.can/could (not) have done
(1)本能做、沒能夠
(2)過去可能會做、過去不可能做
Eg: He could have killed Harry Potter, but he didn』t.（過去本能夠）
He couldn』t have killed him 17 years ago, and he cannot do it now, either.（過去沒能夠）
Can he have gone to his aunt』s ?(過去可能會做)
He cannot have forgotten it. （過去不可能）
二、may/might
1.may /might 推測性用法 可能
He may be right.
He may not come today (可能不)
He may /might come tomorrow.
注意：只用於肯定和否定句中,不用於疑問句中
2.may not 可能不 can not不可能
He may not come He can』t come
3.may as well最好 may well理應，有足夠的理由
You may（might）as well stay where you are.
-Shall we walk?
-We may as well.
4.表祝願 May you be happy!
5.may (might) + have +done 表示對過去發生行為的推測，也許或許已經做
It may have been true.
He might not have settled the question.
He may not have finished the work.
I think he may have gone to bed.
6.may表示目的
Eg: You must go to bed early so that you can/may catch the train.
7.表示讓步
Eg: However hard he may try, he cannot get the first place.
三、must
1. 表示義務意為「必須」（主觀意志）
Eg: We must do everything step by step.
You mustn』t talk to her like that.
-Must we hand in our exercise—books now?
-No, you needn』t. / No, you don』t have to.
2.肯定推測（絕對不能用於否定推測！！！！否定推測用can』t/couldn』t）
Eg: He must be ill. He looks so pale.
She』s wearing a diamond necklace. She must have a lot of money.
3.偏要做，偏偏
Eg: Why must rain on Friday?
Must you speak so loudly?
If you must smoke, please go out!
4.must have done想必准時一定做了某事，否定是can』t/couldn』t have done
5. didn』t need to have done 過去沒有必要做，具體是否做不強調
needn』t have done 本不必卻做了
四、shall
1.在肯定句、否定句中表示命令、警告、威脅、許諾以及法律、規定、規章制度
Eg: You shall leave the room at once, and he shall, too.
It has been announced that candidates shall remain in their seat until all the papers have been collected.
-when can I get my computer back?
-Well, you shall have it on Saturday.
He shall be punished if he breaks the rule.
You should return the book to the library tomorrow.
You shall do as I say. 按我說的做。（命令）
You shall have my answer tomorrow. 你明天可以得到我的答復。（允諾）
He shall be sorry for it one day, I tell you. 有一天他會後悔的，我告訴你。（警告）
Nothing shall stop us from carrying out the plan. 什麼也不能阻止我們執行這項計劃。（決心）
2.表示請求、允許 Shall he/ she/ they/ I/ we……？
Eg: Shall I open the window?
Shall the driver wait outside?
五、should
1.用於第一人稱疑問句中詢問對方的意願，但語氣較委婉溫和
What should we do now?
2.表示應該、必須，常與must 換用。（不常見）
We should (must) master a foreign language at least.
3.「should+be+表語」的結構，表示推測或驚奇。
They should be back by now.
I am sorry that she should be so careless.
4.「should+have+過去分詞」的結構，表示過去該做而實際上尚未做的動作或行為；其否定則表示發生了不應該發生的行為。其同義結構「ought to have +過去分詞」,表示過去「早應該」、「本當」之意，語氣較強。
I should have thought of that. 這一點我是應當想到的。（但沒想到）
They should not have left so soon.他們不應當走得這么早。（但已走了）
5. 在「It is natural (strange, natural, necessary, surprised, impossible, important ) that……」句型中，主語從句中的謂語動詞要用「should +do」表示理所當然」、「奇怪」、「必要」、「驚異」等的意思。在lest（以免）、for fear (that) (以防)、in case（以備萬一）等之後也要用should do;在advise, suggest, order, demand, request 等的從句中同樣should do
It is necessary that he(should) be sent there at once.
It is strange that he should say so.
Let us go at once lest we should be late for the train.
6. Why/How should 結構表示說話人對某事不能理解，感到意外驚異等意思，意為「竟會」
Eg: Why should you be so late today？
How should I know? 我怎麼會知道？（意為：我不知道）
六、will/would
1.表示意志，決心或願望。
Surely we will support all the people in the world in their struggle for peace.
我們一定要支持全世界人民爭取和平的斗爭。
He would not let me try it . 他不肯讓我去試。
I will do anything for you. 我願為你做任何事。
None is so blind as those who won』t see. 不願看的人眼最瞎。
If you will read the book, I』ll lend it to you. 如果你願意讀這本書，我會把它借給你
2.will表示經常性、習慣性、傾向性，would表示過去的習慣行為。
He would come to see me when he was in Beijing.他在北京時，常來看望我。
Every time she was in trouble, she would go to him for help.
Fish will die out of water. 魚離開水就不能活。
3.用於第二人稱作主語的疑問句中，表示對對方的請求，would的語氣比will委碗
Would/will you kindly tell me the way to the station? 請問到火車站怎麼走？Would you like another glass of beer? 再來杯啤酒好嗎？
Would you mind cleaning the window? 請把窗戶擦一下好嗎？
Will you close the window? It』s a bit cold. 請你把窗戶關上好嗎？有點冷。
Won』t you drink some more coffee? 再來一點咖啡好嗎？
4.表可能性
This will be the book you are looking for.這可能就是你要找的書。
She would be about 60 when she died.他死時大概60歲。
5.won』t擬人化
Eg: The door won』t open.
The car won』t start.
七、need
情態動詞need 實意動詞need
現
在
時 You need (not) do
He need (not) do You (don』t) need to do
He needs (doesn』t need) to do
過
去
時
You needed (didn』t need) to do
He needed (didn』t need) to do
將
來
時 You need (not) do
He need (not) do You will (not) need to do
He will (not) need to do
八、dare
句型
時態
情態動詞dare
實義動詞 dare
肯
定
句 現在時
dare to
dare/dares to do
過去時 dare to
dared to do
否
定
句 現在時
daren』t/dare not do
do/does not dare (to) do
過去時 dared not do
did not dare (to) do
疑
問
句 現在時
Dare he do?
Do you/Does he dear (to) do?
過去時 Dared he do? Did he dare (to) do
九、寧願做某事
would rather do
would rather do than do
would do rather than do
would rather sb. did
prefer to do
prefer to do rather than do
prefer doing to doing
Ⅱ.情態動詞表推測
一、情態動詞表推測的三種句式
1.在肯定句中一般用must (一定)，may（可能），might / could（也許，或許）。
（1）He must/may/might know the answer to this question?
他一定/可能/也許知道這個問題的答案。
（2）It is cold in the room. They must have turned off the heating.
屋裡很冷，他們肯定把暖氣關了。
2.否定句中用can』t / couldn』t(不可能), may not/might not(可能不)。
（1）It can』t/couldn』t be the headmaster. He has gone to America.
這不可能是校長，他去美國了。
（2）He may not/might not know the scientist. 他也許不認識那位科學家。
3.疑問句中用can/could (能……?)。
（1）Could he have finished the task? 他可能把任務完成了嗎？
（2）Can he be at home now? 他現在能在家嗎？
註：以上三種句式中情態動詞的語氣按程度都是依次遞減的。Might, could並非may, can的過去式，而表示語氣較為委婉或可能性較小。
二、情態動詞表推測的三種時態
1.對將來情況的推測，用「情態動詞 + 動詞原形」。
（1）She must / may / might / could arrive before 5. 5:00前她一定/可能/也許到。
（2）She must/may/might/could walk miles and miles among the hills without meeting anyone.
她一定/可能/也許會在山裡一連走好幾英里而遇不到一個人。
2.對現在或一般情況的推測，用「情態動詞 + be」，「情態動詞 +be doing」或「情態動詞 + 動詞原形」。
（1）He must / may / might / could be listening to the radio now.
他一定/可能/也許正在聽收音機。
（2）He can』t ( couldn』t ) / may ( might ) not be at home at this time.
這個時候他不可能/可能不在家。
（3）Mr. Bush is on time for everything .How can ( could ) he be late for the opening ceremony ?
布希先生一向准時，這次開幕式他怎麼可能遲到呢？
3.對過去情況的推測，用「情態動詞 + have +過去分詞」。
（1）It must / may / might / could have rained last night .The ground is wet.
地濕了，昨晚肯定/可能/也許下雨了。
（2）The door was locked. He can ( could ) not / may ( might ) not have been at home .
門鎖著，他不可能/可能不在家。
（3）Can / Could he have gotten the book？
難道他找到書了嗎？
註：情態動詞 should /ought to表推測時，意為「想必會，理應……」但與「have +過去分詞」連用時，則又可構成虛擬語氣意為「本應該做某事卻沒做」。例如：
（4）It』s seven o』clock. Jack should/ought to be here at any moment.
現在七點鍾了，傑克理應隨時到達。（推測）
（5）She should / ought to have attended your birthday party, but she had to look after her mother in hospital. （虛擬） 她本該出席你的生日晚會的，可是她得在醫院照顧她媽媽。
（6）Tom should not /ought not to have told me your secret, but he meant no harm. （虛擬）
湯姆本不該告訴我你的秘密，可是他並無惡意。
Ⅲ.must反意疑問句
—應該 mustn』t
—必須 needn』t
—推測 還原成不含推測的句子一致
Eg: You must be tired, aren』t you?
You must have heard of it, haven』t you?
He can』t have gone out yesterday, didn』t he?
He can』t have gone out yet, has he?
Ⅵ 初中英語情態動詞是在哪一課
人教版新目標
7上：Unit 10 Can you play the guitar?
8上：Unit 2 What's the matter?
8上：Unit 5 Can you come to my party？
8上：Unit 11 Could you please clean your room？
8下：Unit 2 What should I do？
9全： Unit 3 Teenagers should be allowed to choose their own clothes。（情態動詞的被動）
很高興為你解內答 O(∩_∩)O
如果我容的回答能夠幫到你的話，請及時採納，您的認可是對我最大的支持！
如果還有不明白的，歡迎繼續追問，全力為您解答！
Ⅶ 初中英語情態動詞題
need 作情態動詞時 不用於肯定句
用must 語氣強硬 必須的意思 前後就矛盾了