内容正文:
Grammar Focus-3c
Unit 4
Don’t eat in class !
1.能运用祈使句:
be on time, Don’t run in the hallway, Don’t fight, be quiet....
2.能运用情态动词 must,have to。
-- Does he have to wear a uniform at school?
--Yes, he does. /No, he doesn’t.
We must be on time.
We have to be quiet in the library.
Learning goals(学习目标)
Revision
1. A: What are the rules in our school?
B: We must be on time for class.
2. A: Can we …?
B: Yes, we can. / No, we can’t. We must…
3. A: Do we have to …?
B: Yes, we do. / No, we don’t.
Talk about our school rules
3.Don’t eat in the classroom.
You must eat in the dining hall.
5.Don’t fight .
4.Don’t listen to music in class.
1.Don’t arrive late for class.
You must be on time.
2.Don’t run in the hallways.
Let’s say
What are the school rules?
Don’t run in the hallways. Don’t fight.
What are the rules? We must be on time for class.
Can we eat in the classroom? No, we can’t, but we can eat in the dining hall.
Can we wear a hat in class? Yes, we can./No, we can’t.
Does he have to wear a uniform at school? Yes, he does./No, he doesn’t.
What do you have to do? We have to be quiet in the library.
Don’t run in the hallways. Don’t fight.
What are the rules? We must be on time for class.
Can we eat in the classroom? No, we can’t, but we can eat in the dining hall.
Can we wear a hat in class? Yes, we can. / No, we can’t.
Does he have to wear a uniform at school? Yes, he does. / No, he doesn’t.
What do you have to do? We have to be quiet in the library.
否定祈使句
情态动词can的一般疑问句及其答句
情态动词have to的一般疑问句及其答句
have to的特殊疑问句及其答句
询问规则
2.句子结构:
1) 肯定句: __________ + 其他。
仔细听 ______________________
请从这里出去。___________________
骑自行车去上学。
_________________________________
Ride the bike to school.
Listen carefully.
动词原形
Get out here,please.
祈使句
1. 概念: 表示请求、命令、劝说、号召、警告等。以动词原形或don’t开头。通常被看作省略主语“you”。
Please get out here.
2) 否定句: _____ + _________ + 其他。
不要和你的同学们打架。
_______________________________
不要