人教新目标(Go for it)版七年级下Unit 4 Don't eat in class. SectionA 2a-2d课件（26张ppt）

(共26张PPT)
Unit 4
Don’t eat in class.
Section A
2a-32d
学习重点
1.能正确使用否定祈使句陈述规章要求。
2.能使用情态动词can表示许可。
3.能正确使用have to和must谈论规章制度。
Can we…
Yes, we can.
(No, we can’t.)
( ) do homework after school
( ) play computer games
( ) listen to the teachers in class
( ) watch TV on school nights
( ) read a book
( ) play soccer in the street
( ) listen to music in class
( ) eat anything in class
( ) draw on the wall
( ) sing songs in math class
√
√
×
×
×
×
×
×
×
√
Let’s make a survey. (tick √or cross×)
Don’t listen to music in the classroom!
in the classroom
Don’t eat in the classroom.
in the classroom
Don’t talk in the library!
No talking!
in the library
Don’t talk loudly in public!
in public (在公共场所)
be late for class =arrive late for class
A: Can we be late for class
Don’t be late for class.
Don’t arrive late for class.
=
B: No, we can’t arrive late for class.
We must be on time.
arrive late
hallway
A: Can we run in the hallways
B: No. we can’t run in the hallways.
Don’t run in the hallways.
in the hallways
Don’t eat in the classroom.
A: Can we eat in the classroom
B: No. We can’t eat in the classroom.
We must eat in the dining hall.
=We have to eat in the dining hall.
dining hall
餐厅
A: Can we listen to music in the classroom
B: No. we can’t listen to music in the classroom.
Don’t listen to music in the classroom.
A: Can we play basketball in the classroom
B: No, we can’t. We have to play it outside.
Don’t play sports in the classroom.
www.
outside
在外面
Don’t arrive late for school.
Don’t eat in the classroom. You must eat in the dining hall.
Don’t draw on the wall, please.
Don’t fight .
Don’t have long
hair for boys.
男生不准留长发。
2a. Listen. Check the activities Alanand Cindy talk about.
Activity
1. ___ listen to music in the classrooms or hallways can can’t
2. ___ listen to music in the music room can can’t
3. ___ listen to music outside can can’t
4. ___ eat in the classrooms can can’t
5. ___ eat in the dinning hall can can’t
6. ___ eat outside can can’t
7. ___ wear a hat can can’t
8. ___ fight can can’t
√
√
√
√
√
√
√
Activity
1. ___ listen to music in the classroom or hallways can can’t
2. ___ listen to music in the music room can can’t
3. ___ listen to music outside can can’t
4. ___ eat in the classroom can can’t
5. ___ eat in the dining hall can can’t
6. ___ eat outside can can’t
7. ___ wear a hat can can’t
8. ___ fight can can’t
Listen again. Can Alan and Cindy do these
activities Circle can or can’t above.
2b
A: Can we listen to music, Cindy
B: We can’t listen to music in the hallways,
but we can listen to it outside.
2c. Pairwork
2d. Role-play the conversation.
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 the 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.
祈使句
1.祈使句是表示命令、叮嘱、请求、 号召等的句子，
2.通常省略主语 you.
3.句中谓语动词用动词原形。
4.祈使句有肯定和否定两种：
Don’t eat in class.
Please be quiet! 请安静！
Sit down, please. 请坐。
　
Don’t play sports in the classroom.
Don’t be late for school .
否定
肯定
Grammar
祈使句
Example:
肯定祈使句 否定祈使句
Sit down.
Come in.
Eat at home.
Listen to music outside.
5. Do your homework at school.
Don’t sit down.
Don’t come in .
Don’t eat at home.
Don’t listen to music outside.
Don’t do your homework at school.
把某物带到某地
bring sth. to sp.
You can’t bring food to school!
2. 音乐播放器 a music player
3. 穿校服 wear a school uniform
4. 留长发 keep long hair
5. 出去 go out
6. 吵闹 be/get noisy
7.使某人高兴 make sb. happy