unit3 情态动词学案

2016-2017学年北大孟津附属实验学校高一英语

Unit 3 情态动词导学案

高一全体备课组备课组长：韩亚萍编写人：张方方2016/10/27

预习提示

1.What is Modal verbs?

2.How many Modal verbs do you know？

Ⅰ. 理解定义

1.Everyone can attend the reception afterwards.

2.At most wedding receptions you can’t drink alcohol.

3.Nowadays, Indonesian women don’t have to cover their heads, but they usually wear

traditional clothes.

4.You ought not to go to the ceremony because it is only for close family.

5.During the church ceremony, the best man should help put crowns made of flowers on the

heads of the bride and bridegroom.

总结：

情态动词的定义：情态动词表示说话人的语气,愿望,态度和推测等，常见的情态动词（词组）有：can，could, may ,might, must, ought to, have to, shall, will, should, would, need, dare, be able to, had better等。

情态动词的特征：

1. 情态动词有一定的词义，但不完整，不能单独作谓语, 只能和其他动词原形构成谓语。She may be the older of the two girls.

2.适用于主语的各种人称和数（have to例外，主语是第三人称时要用has to）

We/He/You must work hard.

Ⅲ语法巩固：用适当的情态动词填空

1.—Oh, my God! You _________ wear slippers to attend the meeting.

—I’m sorry.

2. You’ll have plenty of time tomorrow, so you ________work too late tonight. But if you_______,

I don’t have much to say.

3. —Could I come here again tomorrow?

—Yes, you _________.

4.Looking people in the eye _________ sometimes make them stressful.

5.Each student in our class__________ write two essays by Monday. It is our teacher’s order

and we have no choice.

6.You___________ use the office phone for personal calls. It’s not allowed.

7.She__________ fry eggs when she was 8 years old.

8.You__________ leave a baby alone in the office.

9.You__________ leave the classroom during the test, as our teacher has announced this rule.

10.Do be careful with electricity, for it is so dangerous. I think you __________ can an

electrician.

Ⅳ语法选择

1. It is usually warm in my hometown in March, but it _________ be rather cold sometimes.

A. must

B. can

C. should

D. would

2. The police still haven’t found the lost child, but they’re doing all they _______.

A. can

B. may

C. must

D. should

3. It _______ be the postman at the door. It’s only six o’clock.

A. mustn’t

B. can’t

C. won’t

D. needn’t

4. I _______ worry about my weekend—I always have my plans ready before it comes.

A. can’t B mustn’t C. daren’t D. needn’t

5. I have told you the truth. _______I keep repeating it?

A. Must

B. Can

C. May

D. Will

6.—May I take this book out of the reading room？

—No, you ______. You should read it here.

A. mightn’t

B. won’t

C. needn’t

D. mustn’t

7.—It’s the office! So you ______know eating is not allowed here.—Oh, sorry.

A. must

B. will

C. may

D. need

8.—What sort of house do you want to have? Something big?

—Well, it _____be big—that’s not important.

A. mustn’t

B. needn’t

C. can’t

D. won’t

9. In crowded places like airports and railway stations, you ______take care of your luggage.

A. can

B. may

C. must

D. will

10.—What do you think we can do for our aged parents?

—You _____ do anything except to be with them and be yourself.

A. don’t have to

B. oughtn’t to

C. mustn’t

D. can’t

Ⅴ语法填空（用正确的情态动词）