1 . — Mum, little Ray broke his toys again!
—It doesn't matter. You see, accidents _____happen.

A．shall

B．should

C．must

D．will

2 . 用适当的情态动词填空
1. You ________ go now.You ________ finish it today.You have been working for more than eight hours.You ________ be very tired.You ________ go home now and have a good sleep.
2. Mary ________ be in the classroom.I saw her on the playground just now.You ________ have made a mistake.That girl ________ be Jenny.
3. —________ I use your bicycle?
—Certainly，you ________．But it ________ be returned before six o'clock this afternoon.
4. —________ you go and travel there with me next week?
—I’d like to.But I ________．I have a lot of things to do then.________ we go next month?
—Well，see you!
5. You ________ play basketball here.I ________ have told you about it earlier.You ________ ask for permission if you ________ like to.

3 . —Can I pay the bill by credit card?
—Sorry, sir. But it is the management rules of our hotel that payment ______________ be made in cash.

A．shall	B．need
C．will	D．must

4 . 语法专练（用情态动词的适当形式填空）
1. In today’s information age, the loss of data ______ cause serious problems for a company.
2. We ______ call Tim before we visit his house; he ______ not be at home.
3. If you ______ smoke, please go outside.
4. A: I’ve got a bad headache.
B: Why don’t you go and lie down?
A: Yes, I think I will. ______ you bring me some aspirin?
B: Yes, of course I can. ______ I call the doctor?
A: No. Let’s wait and see how I feel later.
B: ______ you like a glass of water?
5. No one ______ be more generous than he; he has a heart of gold.
6. — You needn’t take an umbrella. It isn’t going to rain.
— Well, I don’t know. It ______ do.
7. It ______ be the vocabulary that caused you the problem in the exercise because you know a lot of words.
8. From the experiment, we can know that fish ______ die out of water.
9. When I passed my school, I ______ visit my teachers who once taught me.
10. Let’s go for a walk after supper, ______ we?

5 . 请用方框内情态动词的正确形式填空

1. You ______ go on working because you look so tired now.
2. Hurry up. If you miss that train then you ______ get a taxi.
3. You ______ come to the meeting if you’re too busy.
4. You ______ park here! It’s an emergency exit.
5. What a pity! But if you ______ go, at least wait till the min stops.
6. —Could I have a look at your passport?
—Yes. you ______.Here it is.
7. You ______ imagine what difficulty we had walking home in the snowstorm.
8. The weather turned out to be fine yesterday. I ______ have taken the trouble to carry my umbrella with me.
9. You ______ follow the doctor’s advice. I think it will do good to you.
10. I ______ have phoned Ed this morning, but I forgot.

6 . 单句语法填空
1. — ______ I use your English dictionary, Wang Mei?
— Sure. Here you are.
2. — It is reported that the heavy typhoon is coming.
— Yes, it is. We ______ be more careful.
3. It is six o'clock and my mother is worried about me, so I______ go home now.
4. Samuel, the tallest boy in our class, ______ easily reach the books on the top shelf.
5. No wonder you caught a cold. You ______ (go) out last night without a coat.
6. Let us go to Jack’s birthday party tomorrow, ______ you?
7. The problem is hard to solve. ______ the professor come at once to help us?
8. ______ joy and health be with you always.
9. — Will my daughter be all right soon, doctor?
— She ______ be, if she takes these tablets.
10. — Don’t you want to go swimming with us this afternoon?
— I wish I ______, but I have an appointment.

7 . -You must phone us every week.
一Yes，I________.

A．must	B．have to
C．will	D．should

8 . It is a rule that public schools ________ provide adequate and safe sports facilities.

A．must

B．will

C．shall

D．can

9 . If you want to improve your figure and health, the most effective thing to do is to show up at the gym every time you ________ be there.

A．can	B．will
C．may	D．shall

10 . 用适当的情态动词填空
①These flowers have died. You ___________ have watered them.
②___________ you tell me what time it is, please?
③Henry ___________ walk when he was one year old.
④We are going for a walk. ___________ you like to join us?
⑤___________ she be ten years old next month?
⑥The road is wet. It ___________ have rained last night.
⑦He was waited outside for half an hour. ___________ he come in?
⑧I ___________ have hurt your feelings but it was not my intention.
⑨—What ___________ it be?
—It can’t be a desk, for it is moving. It must be a car.