人教版七年级下册Unit4 Period2课件(共17张PPT)

(共17张PPT)
fight
dining hall
hallway
listen to the music
arrive
sorry
School rules:
Don’t listen to music in class.
Don’t arrive late for class.
You must be on time.
Don’t eat in the classroom.You must eat in the dining hall.
Don’t fight with your
classmates.
Don’t run in the hallways.
思
We have to….
We have to arrive at school on time.
We have to do homework every day.
We have to clean the classroom every day.
We have to keep the classroom clean.
We have to study hard at all lessons.
What do you have to do at school
议
Task1
John: Hi, my name’s John. It’s my first day
at school.
Alice: Hi, John. I’m Alice. This is a great
school, but there are a lot of rules.
John: Really What are some of the rules
Alice: Well, don’t be late for class. This
is very important.
John: OK, so we must be on time. Can we bring
music players to school
Alice: No, we can’t. And we always have
to wear the school uniform.
John: I see.
Alice: Oh, and we also have to be quiet in
the library.
1. 不要在楼道里。
______________________________
不要打架。
____________________
2. 有什么规则？
______________________________
我们必须按时上课.
_______________________________
展：Task2
Don’t fight.
Don’t run in the hallways.
What are the rules
We must be on time for class.
3. 我们可以在教室里吃东西吗？
_____________________________
不能。但我们可以在餐厅里吃东西。
________________________________
________________________________
4. 我们可以在上课的时候带帽子吗？
_____________________________
Can we wear a hat in class
No, we can’t, but we can eat in the dining hall.
Can we eat in the classroom
5. 他在学校里必须穿校服吗？
__________________________________
是的，必须。/ 不，不必。
_______________________________
6. 你们必须做什么？
_______________________________
在图书馆里我们必须保持安静。
_________________________________
Yes, he does. / No, he doesn’t.
Does he have to wear a uniform at school
What do you have to do
We have to be quiet in the library.
Library rules
1. Don’t talk.
2. __________
3. __________
________
4. __________
_______
Don’t eat.
Task3
Don’t listen to music.
Don’t take photos.
评
1.important adj. 重要的
unimportant adj. 不重要的
importance n.重要性
2.have to 的否定don’t/doesn’t have to
must的否定 needn’t
3.rule: break the rule违反规定
obey/follow the rule 遵守规定
评
(1) 肯定句：__________+ 其他
在餐厅里吃东西。
________________________________
在音乐教室里听音乐。
________________________________
骑自行车去上学。
_________________________________
Ride the bike to school.
Eat in the dining hall.
动词原形
Listen to music in the music room.
(2) 否定句: _____ + _________+ 其他
不要和同学们打架。
_______________________________
不要在教室里打篮球。
________________________________
Don’t fight with your classmates.
Don’t play basketball in the classroom.
Don’t 动词原形
以let引起的句子 ____+ sb.+动词原形 让我们步行去上学吧。 _________________
(4) No + 动词-ing形式。表示“禁止、规劝”
禁止停车！No Parking.
禁止吸烟！No Smoking.
Let
Let’s walk to school.
1. He has to eat breakfast quickly. (改为一般疑问句)
__________________________________
2. Play volleyball after class. (改为否定句)
________________________________
句型转换
Does he have to eat breakfast quickly
Don’t play volleyball after class.
3. We can wear sports shoes in class. (改为一般疑问) ______________________________
4. Don’t arrive late for class. (改为同义句)
_______________________________
5. Eric has to do his homework before six. (对划线部分提问)
___________________________________
Can we wear sports shoes in class
We must be on time for class.
What does Eric have to do before six