Modal verbs: can and cannot, may and may not, must and must not教学设计(第一课时)

Learning case学案编写：王议爽

Unit 6 Grammar Modal Verbs

学案审核：初一英语备课组

7A 下

Unit 6

Grammar Class________ No.________

Name______________ Content：Unit6 Modal verbs Learning Objectives:

1.

Students will understand the meanings and usage of

can,can not,may,may not,

must and mustn’t. 2.

Students will understand the differences between can and may, and know how to answer questions by using can, may and must. 3. Students will be able to use these modal verbs in each sentence correctly and make a conversation with each other. Teaching procedure: Observation—Conclusion—Application

Lead-in Play Finger Game:If you can do it ,keep your fingers up. If you cannot, bend(弯曲) one of your fingers. I can finish all my homework on time every day. I can speak English very well. ... 情态动词can,may和must 本身有一定意义，可以表示说话人的语气和态度或说话人对某种动作或状态看法，如请求、命令、愿望、能力以及可能性等。______(能/不能）单独使用，须接动词原形一起构成句子谓语。

Task1

Observe and translate the following sentences

Task 2 Make conclusions: Group discussion: What are the common characteristics共同特征

from these sentences? 1）情态动词的共同特征是（选择括号里的答案）

◆

情态动词

+ __________ (动词原形，动词+ing，动词过去式) ◆

否定句中，情态动词后加________.(no, not) ◆

一般疑问句中，情态动词放________.(句首，句中，句末) 2）情态动词can 的用法：

a. 表示具有某种能力，意思是“__________”=

be able to（例句1、2、3 ）

b. 表示许可，意思“___________”相当于may （例句4、5、6）

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Learning case学案编写：王议爽

Unit 6 Grammar Modal Verbs

学案审核：初一英语备课组

c. --Can I ...?

Yes, you _______./ No, you _________. 3) 情态动词may 的用法：

表示许可或请求对方允许，意思“______________”（例句4、5、6）,否定形式_______, can't, mustn't都可以表示“不可以”，但

mustn't 语气更强。

4) 情态动词must的用法：

a. 用来制定规则或发出命令，意思

“______________”（例句_8__）

b. 否定时表示绝对禁止，意思“________________”

（例句__7_）

注意：Must 的一般疑问句的否定回答不能用mustn’t, 而要用__________,意思是“不必，不需要”。

Task3 Use Language(看图说句子）

1.

Look at these pictures, use can, may, must to finish your sentences correctly. For example: I can cook dinner./

We must do homework.

play the guitar

play basketball

seriously 认真地

watch TV

before we start to do

close the door

2.

Choose one thing and make a conversation with your desk mates同桌

May I borrow your bike?

Yes, you may. Can you

ride a bike?

No, you needn’t.

Yes, I can

. Must I return it

tonight?

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Learning case学案编写：王议爽

Unit 6 Grammar Modal Verbs

学案审核：初一英语备课组

Paper Practice 练习：

(

) 1. I didn’t bring my dictionary with me. ________ I use yours?

A. Must

B. Shall

C. May

D. Need (

) 2. You ______ right, but I don’t think you are. A.

may be

B. must be

C. would be

D. maybe (

) 3. --- Must I do my homework at once? --- No, you ________.

A. needn’t

B. mustn’t

C. can’t

D. may not (

) 4. They ________ do well in the exam.

A. can be able to

B. be able to

C. can able to

D. can (

) 5. --- May I have a look at your new watch?

--- Yes, you __________.

A. may

B. must

C. need

D. should (

) 6. --- Can you write with 用your left hand左手?

--- No, I ___________.

A. can’t

B. shouldn’t

C. mustn’t

D. needn’t

Step 4. Self-assessment(自我评价) 1、这节课我学了情态动词________，________和_________的用法

2、情态动词后面接动词______________. 3、我能用情态动词进行日常生活对话。

（我给自己打☆☆☆☆☆）

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