一、选词填空。
must mustn't
1. We ________ run in the classroom.
2. You ________ listen to your parents at home.
3. — ________ I go to see the doctor?
— Yes, you ________. You ________ go to school because you're sick.
4. — ________ I do my homework?
— Yes. You ________ finish it before dinner.
5. — What ________ you do? — I ________ wash the clothes.
must mustn't
1. We ________ run in the classroom.
2. You ________ listen to your parents at home.
3. — ________ I go to see the doctor?
— Yes, you ________. You ________ go to school because you're sick.
4. — ________ I do my homework?
— Yes. You ________ finish it before dinner.
5. — What ________ you do? — I ________ wash the clothes.
答案
一、1. mustn't 2. must 3. Must; must; mustn't 4. Must; must 5. must; must
二、默写课文中的句子。
1. 你怎样才能安全地过马路呢?
________________________
2. 你必须寻找斑马线。
________________________
3. 你可以在人行道上等。
________________________
4. 你必须看交通信号灯。
________________________
1. 你怎样才能安全地过马路呢?
________________________
2. 你必须寻找斑马线。
________________________
3. 你可以在人行道上等。
________________________
4. 你必须看交通信号灯。
________________________
答案
二、1. How can you cross the road safely? 2. You must look for a zebra crossing. 3. You can wait on the pavement. 4. You must look at the traffic lights.
三、连词成句。
1. do, must, the, what, road, you, on (?)
________________________
2. must, out, I, cars, for, look (.)
________________________
3. quickly, mustn't, the, you, road, run, on (!)
________________________
4. the, side, drive, the, people, road, on, right, of, there (.)
________________________
1. do, must, the, what, road, you, on (?)
________________________
2. must, out, I, cars, for, look (.)
________________________
3. quickly, mustn't, the, you, road, run, on (!)
________________________
4. the, side, drive, the, people, road, on, right, of, there (.)
________________________
答案
三、1. What must you do on the road? 2. I must look out for cars. 3. You mustn't run quickly on the road! 4. People there drive on the right side of the road.
