情态动词的用法教案

2022-10-09

教学方案简称教案,是课堂教学的实施方案。教案是教学设计的浓缩,是教研的源头,是一堂课的总纲领,只有纲领设计的好,课堂才能精彩。今天小编为大家精心挑选了关于《情态动词的用法教案》,供大家阅读,更多内容可以运用本站顶部的搜索功能。

第一篇:情态动词的用法教案

情态动词need用法小结

一、NEED与句子类型

(本条可参照ANY的用法。) NEED可用于:

1.否定句/含有否定意义的句子 1)否定句

含not/hardly/never/nobody等词语。 I needn’t say anything. He need hardly advise me. You never need tell me this or that. Nobody need help me. I don’t think he need come.(否定转移)

注:NEEDN’T的意思其实有三种,即不必要/不一定/不应该,视具体语境而定。 2)含有否定意义的句子

含only/but/all/before/than等词语。 He need only wait here. You need but consider the matter to understand its importance. That’s all that need be said.

Do not stay longer than you need. There was another hour before I need go out into the cold. 2.疑问句/表示疑问的从句 1)疑问句(包括否定疑问句) Need he say it again? 2)表示疑问的从句

I wonder whether/if I need see her. 3.条件句

含if/unless等词。

If he need come, he will. 本条要点简单概括起来就是,NEED不能用于肯定句。以下的各种用法也遵循这条规则。

二、NEED与时态 1.现在时

NEED常用于现在时。 You needn’t stay. 2.将来时

You needn’t have your blood pressure taken tomorrow. 3.过去时

NEED的过去式仍然是NEED。 1)过去时间由一过去时间状语表示 He need not come yesterday. 2)过去时间由另一过去时动词表示。 All he need do was to inquire. It was clear that he need never trouble to get up at seven again. I told him he needn’t be in a terrible fix. 注:表示过去的NEED常用于间接引语中。 (本条可参照must的用法)

三、NEED与虚拟语气 1)NEED用于虚拟条件句

(本条可参照虚拟条件句的构成及用法。) If money were useless, we need not struggle for it. If you had been careful enough, you need not have suffered. 注:本条用法较为少见。

2)NEED单独使用:NEEDN’T HAVE DONE (本条可参照SHOULDN’T HAVE DONE的用法。) You need not have worried. 注:NEED HAVE DONE的形式较为少见

Need you have scolded him so severely for his bad work? He had done his best.(否定意味)

He need have gone and sent that letter in person.(实际上没有做)

四、NEED与推测

NEEDN’T表示“不一定”。 (本条可参照must/can的用法。) 1) NEEDN’T+BE

It needn’t be hot in Florida now. 对比:

It can’t be hot in Florida now.(一定不) It must be hot in Florida now.(一定) 2) NEEDN’T+HAVE DONE

He need not have seen much of the world, though he is an old man. 对比:

He can’t have seen much of the world, for he is just a little boy. He must have seen much of the world, for he has been traveling so widely.

五、NEED与问句 1)反意疑问句的构成 You needn’t go, need you? 2)答句的构成 --- Need he go? --- Yes, he must/has to/needs to. --- No, he needn’t.

(本条可参照must的用法)

六、情态动词NEED与实义动词NEED 1)使用范围

作为实义动词的NEED有人称、数和时态的变化,使用范围更为广泛,不受句子类型和时态的限制。在肯定句、过去时和将来时的句子中,一般使用作为实义动词的NEED。

He needs to see a doctor straightaway.(此处needs to不能换做need,因为本句是肯定句)

Will he need to start earlier? 注:

NEED TO BE DONE与NEED DOING可以互换,后者更为常用(这里的NEED均为实义动词)。 2)含义差别

NEEDN’T HAVE DONE与DIDN’T NEED TO DO表示“不必要”的时候,在意义上有所差别,前者表示“本不必做„„”,实际上已经做了(NEED为情态动词);后者单纯地表示“不必做„„”(NEED为实义动词)。

第二篇:英语语法教学微课教案(情态动词can和could)

一、Teaching Content: Topic:Unit 5 Can you play the guitar? Grammar:Using “can”/ “could” to talk about ability

二、Teaching Aims: 1.Use can talk about the ability at present. 2.Use could talk about ability in the past.

三、Teaching Key and Difficult Points: How to use “can” and “could” to express ability in the present and past.

四、Teaching Methods: Task-Based Language Teaching Method

五、Teaching Procedures: Step 1:Warming up

Task 1: Revision T: What can you do now? S1: I can sing. S2: I can draw S3: I can dance. T: Can you ride a bike / swim / fly a kite / play football / play chess? Ss:Yes , I can. / No, I can’t.

Task 2: Playing a game T: Now let us play a game. Five students come to the front and perform for to my instructions.and gestures.The others answer my questions. T : What can she do? Ss : She can ride a bike /swim/ fly a kite/ play football / play chess . T: Can she swim/ fly a kite/play football /play chess. Ss: Yes ,She can? No, she can’t. T: Say the whole sentences: eg: A can ride a bike. He can’t / cannot swim. Step 2: Presentation T: Can you ride a bike now? S1:Yes. I can T:Could you ride a bike five years ago ?

Yes, I could./ No, I couldn’t ( Help him answer) S1:Yes, I could./ No, I couldn’t. T: we can use “could” t talk about the past

.e.g I can play computer now .But, last year I couldn’t play. T: Could you row a boat last year? S1:Yes I could . No, I couldn’t.

T: Could she he row a boat last year?( Ask other students) Ss: Yes she he could . No she he couldn’t T:Yes , A could ride a bike five years ago. He couldn’t swim five years ago.

the class according (Teach the students to say the whole sentences): A could ride a bike five years ago. He couldn’t swim five years ago.) (Ask other students in the same ways) Step 3: Practice :work in pairs T: Ask your partner more questions eg: Could he / she …?

(Yes, he / she could. / No, he / she couldn’t.) ... Step 4: Production Task 3: Explanation T: Let’s work out the rule.

① 肯定句式: can could

② 否定句式: can’t couldn’t

③ 疑问句式: Can „?Could „?

T: We can use “am (is , are) able to “ instead of “can”,and “was (were) able to “ instead of “could“.

eg.①Mike can sing more than 20 English songs.

Mike is able to …

②She could speak English when she was four. She was able to…

T: Please give more examples.to practice them. Step 5: Summary T:In this class, we have learnt the use of can and could about talking about abilities .Who knows the differences between “can” and “could” Step 6: Homework Finish off the practice on the workbooks ,Fill in the blank with can/could

第三篇:情态动词can的教学设计

情态动词can的教学设计 发布者: 付贤彦

教学目标:

1.知识目标:掌握本课的大纲词汇和情态动词can的用法。

2.能力目标:1)能听懂会不会那些体育运动项目话题的有关的简单会话。

2)能用can或can„t表述会不会那些体育运动项目。 3.文化意识:了解国内外常见的体育运动项目,以及运动项目的种类。 4.学习策略:培养学生在大信息量(许许多多的运动项目中)的语言活动中搜索处理语言信息,发现,归纳学习重点,从而掌握本单元重点学习内

容。

教学内容: 1.大纲词汇sport, throw, race, field, 新课标词汇high jump, long jump, event, track

2.句型 he can / can‟t …

教学重点: 用情态动词can表示会不会那些体育运动项目的句子

教学手段: 多媒体。

教学步骤

教学第一个环节: 创设情景,导入新课

1. 将有关表示体育运动项目的图片由运动员进行曲连接起来,向

学生们展播,从而引出sports meeting和sports event词汇。 2. 要求学生以brainstorm的方式说出what sport they know 3.把学生已知和未知的有关体育运动项目的 图片和单词卡片给学生(4人一组)把词

与图联系起来。 (这是学生们做练习的情景) (以下是课堂练习内容)

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. 学习新单词

throw the shot put do the high jump do the long jump do the 200 – meter run run the 110-meter hurdles

5. 检查单词

1)个人或集体朗读单词。

2)做游戏(根据老师所给的图片一人比划另一人猜出这个单词或一人用英语说出图片的意思另一人 猜出这个单词。(3组练习)

设计意图:教材1.1中教学内容生词量较大,平时又很少遇到,学习起来比较枯燥,难以记住。但用音乐将图片连接起来,充满激情的音乐营造了欢快的学习气氛,使学生情绪高涨,同时又陶冶了学生的情操。说出已知的单词和图与词连接的练习,可以展示学生自主学习的成果。让学生听着音乐,看着图片,在不知不觉中学习了单词,并自然而然地让学生融于英语学习的情境中,大大激发了他们的学习兴趣,又以游戏的形式检查单词,有趣的画面,难忘的表演,吸引了学生的注意力加深了他们对单词的印象。为后面的学习内容打下了基础

在这个教学环境中,学生是活动的主体,教师只充当了“节目主持人”的角

色。

第二个环节:师生互动,学习探究

1. 看海报,回答问题 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.听录音完成1.1练习(巩固所学单词)

3听录音完成1.2练习。

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.让学生朗读1.2和1.3的句子 。学生通过观察,讨论,总结,归纳can

的用法。 设计意图:

听的环节是“输入”的过程,带着问题听,让学生在听的过程中有的放矢,有效捕捉信息,同时又提醒学生注意观察并发现需要注意的表达方式,为后面的语言实践准备实用句型。这种让学生在具体的语境中发现新句型的教学方法,能有效地提高学生分析问题和解决问题的能力,避免了传统的教师为主体的抽象的语法说教,调动了学生思维积极性,给学生提供了提高观察能力,分析能力和归纳总结能力的发展平台。学生们以小组讨论的方式进行观察,探讨,分析,归纳,得出正确结论。让所有的学生都参与讨论探究,这既体现了以学生发展为本的教育思想,又调动了学生的积极性与创造性。学生们自己发现的规律要比老师讲解所学到的规律在脑海中

的印象深刻得多,理解的透彻。 第三个环节:合作交流,巩固提高

1.看图说话 (i can / can‟t… he can / can‟t… they… we…

设计意图:

在这个环节中,我向学生提供了 具有直观性的图画,让学生觉得有内 容说,新学的句型在这一活动中得到

充分运用和巩固。

(学生练习时的情景) 2.做链接游戏 4人一组。 第一个同学说 i can swim. 第二个同学说 i can‟t swim, but i can skate 第三个同学说:i can‟t skate, but i can do

the high jump. 第四个同学说:i can‟t do the high jump, but i can do the long jump.

设计意图:

变换语境操练是机械模仿进一步的发展,对语言运用的能力的要求又有所提高,有利于开发学生的创新能力和求异思维能力,这样的活动增加了

趣味性,使紧张的气氛得到缓解。 3. 采访同学看谁能做:要求用句型 can you do…提问,用 i can…

根据我课前调查我写了以下词组

play basketball,

sing well run fast, dance well, play the piano, run the 100-meter race. 学生们可以下位子采访,谁先找到这六位同学,谁得第一,并给与奖励。我又让能唱能跳的学生在班上即兴表演,又一次掀起了高潮。

设计意图:

新课程标准倡导主动参与,乐于探索,勤于思考,培养学生收集和处理语言信息的能力。通过这一环节的练习,不但学生的语言技能得到了提高,而且他们的情感态度和学习策略都得到了培养,同时他们的语言知识还得到了复习和巩固。这样的练习可以充分调动学生的参与热情,激发学生的

学习兴趣。

4. 让学生用what can you do? 及本节课所学的句型编一个对话,内容是学生会体育部和文艺部招聘人员。(两人一组)

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.

设计意图:

让学生体验不同的角色,参与实践,合作交流,从而提高语言的运用能力。让所有学生全面参与,使学生的思维一直处于积极的状态,提高课堂教学

质量 教学反思:

新课标注重学生的情感因素,着力培养学生的学习兴趣,激发学生的学习动机和培养他们热爱生活的品质。在英语教学中适当运用游戏教学可使学生在玩中学,变无意注意为有意注意,使学生在游戏之中实实在在地进行语言信息交流,避免了枯燥的死记硬背,激发了学生的学习兴趣,曾强了学生学好英语的信心和决心,使良好的英语学习心理素质在游戏之中逐渐培养起来。新课程标准从某种意义上说对老师提出了更高的要求,作为英语老师,我们要及时转换自己的角色和观念,做一名出色的节目主持人,组织好每一项课堂活动,把表演的机会给学生,让学生成为真正的“主角”,让学生时刻处在体验,实践,参与,合作与交流的活动中,使他们的语言技能,语言知识,情感态度,学习策略和文化意识等素养得到整体发展.

第四篇:情态动词专项

1.can

①(表能力)能…,会…

She can drive, but she can’t ride a bike.

A computer can’t think for itself.(不会思考)

②(可能,许可)能够…,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有时会…,偶尔…,

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(表温和的命令)请做…,得…

I’ll do the cooking, and you can do the washing.(请你去洗衣服)

You can go now.

⑤(表示猜测)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 与be able to 的区别:

The fire spread through the hotel very quickly, but everyone was able to get out.(强调设法干成某事)

2.shall

⑪用于一三人称的问句中,表示征求对方的意见

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?

⑫用于二三人称 ,表示命令,允诺,警告,威胁,强制

①You shall go to the front at once.(命令)

②Don’t worry .You shall get the answer this afternoon.(允诺)

③I promise she shall get a nice present on her birthday. (允诺)

④He shall be punished. 威胁

⑤You shall listen to me. (命令)

⑥The interest(利益利润)shall be divided into five parts, according to the agreement made by both sides. (命令法规)

⑦It has been announced that candidates(候选人) shall remain in their seats until all the papers have been collected.(表按规定)

3.must

⑪必须

I must keep my word.

You must get up much earlier.

⑫不必needn’t/don’t have to

--Must I wash the dishes at once?

-- No, you needn’t./don’t have to.

⑬mustn’t 禁止,不许

You mustn’t play with the knife.

Cars mustn’t be parked here.

--May I use your pen?

--No, you mustn’t

⑭(表必然性)必定

Everyone must die.

⑮(表固执,不满等)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(倔强的)?

If you must know, I’m going to help him look for an apartment.

4. should

⑪ 应该

You should apologize to him.

We should attend the meeting.

⑫ (表预期)按理会…, 想必会…,一定会…

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. ⑬ (表惊讶,遗憾)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.

⑭ (用于条件状语从句中)一旦,万一

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.

⑮ (用于lest, for fear that, in case引导的句子)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(表过去的习惯行为)常常经常

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. 区别used to do sth过去常常

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(表示说话者的厌烦焦躁)老是偏要

That’s exactly like Susie. She would come to me just when I was busy.

(老是在我忙碌时来找我)

I told him not to go, but he would not listen.(可他偏不听)

③ (用于if 从句)愿意乐意

If you would go there instead of me, I should be very glad.

如果你愿意代替我去那儿,我会很高兴的。

You could win if you would try要是你愿意尝试, 你会赢的

④ (用于否定句中,主语一般是事物,表某事物暂时的特性)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 (表示推测)大概,大约

That would be his father .那大概设他父亲。

You would be about 10 years old then.你那时大概10岁。

It would be about ten when they left.

I thought she would have told you about it.

6.需特别注意:

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(本来想做…,本来打算做…)

③ had better have done sth(当时已做了…就好了)

④ must have done sth(肯定干过某事)

⑤ can have done sth可能已干过…

can’t have done sth不可能干过…,肯定没干过…

⑥could have done sth本来能够干 …,可能已干过…

⑦ may /might have done sth也许已经干过…,

⑧should have done sth

=ought to have done sth本来应该干…

⑨needn’t have done sth本不必做…

⑩would rather have done sth宁愿干过…

would rather not have done sth宁愿没干过…

好成绩是练出来的:

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.

班级________姓名_____________

1-5 ___________________2-10___________________11-15_________________

16-20__________________21-23_______

第五篇:高三情态动词专项

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

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