(共33张PPT)
Section A (1a-2d)
Unit 4 Don't eat in class.
咱们来谈谈校规吧
Read and learn
Words and sentences
hallway
We can’t run in the hallways.
Don’t run in the hallways.
run in the hallways
fight
We can’t fight. Don’t fight!
listen to music
Don’t listen to music in class.
arrive late for school= be late for school
We can’t be late for school.
We must be on time (for school).
=Don’t be late for school.
Don’t arrive late for school.
dining hall
We can eat in the dining hall.
We can’t eat in the classroom.
Don’t eat in the classroom.
uniform
school uniform
wear a uniform
We have to wear school uniforms.
不得不，必须
课文展现
1
3
4
5
2
1. Don’t arrive late for class. You must be on time.
2. Don’t run in the hallways.
Which rules are these students breaking Write the number
of the rule next to
the student.
1a
1
3
4
5
2
3. Don’t eat in
the classroom.
You must eat in the dining hall. 4.Don’t listen to
music in class.
5.Don’t fight.
Listen. What rules are these students breaking Write the numbers after the names.
Name Peter Amy Mike
Rule
2
3
4
1b
1. Don't arrive late for class. You must be on time.
2. Don't run in the hallways.
3. Don't eat in the classroom. You must eat in the dining hall.
4. Don't listen to music in class.
5. Don't fight.
1c
Student A is a new student. Student B tells Student A about the rules above.
A: What are the rules
B: Well, we can’t arrive late for class. We must
be on time.
Listen. Check (√) the activities Alan
and Cindy talk about.
Activity
1. ___ listen to music in the classroom or hallways
2. ___ listen to music in the music room
3. ___ listen to music outside
4. ___ eat in the classroom
√
√
√
√
2a
Listen. Check (√) the activities Alan
and Cindy talk about.
Activity
5. ___ eat in the dining hall
6. ___ eat outside
7. ___ wear a hat
8. ___ fight
√
√
√
2a
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
√
√
√
√
Listen again. Can Alan and Cindy do
these activities Circle can or can’t above.
2b
Activity
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
2c
Student A is Alan and Student B is Cindy. Talk about the rules in 2a.
Can we listen to music,Cindy
We can’t listen to music in the hallways, but we can listen to it outside.
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 class. This is very important.
2d
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.
Do… & Don’t…
1. 祈使句表示命令、叮嘱、请求、号召等。
2. 通常省略主语you。
3. 谓语动词用原形。
4. 肯定句为：Shut up! Sit down ,please.
5. 否定句在句首加Don’t 或者 Never:
如：Don’t cry!
Never give up!
Summary
1.请保持安静！
2.请把你的家庭作业带到学校来。
3.请不要在教室里吃东西。
4. 在六点钟之前请不要离开这里。
Please be quiet!
Please bring your homework to school.
Please don't eat in the classroom.
Please don't leave here before six.
小试牛刀
Can 与have to 的用法
can 表示“可以、能够”
have to 表示“必须，不得不”
肯定句用法：
我会讲英语。
I can speak English.
他必须做家庭作业。
He has to do his homework.
我必须帮我妈妈做家务。
I have to help my mom do housework.
can 没有人称和数的变化，have 有人称和数的变化。
否定句用法：
He can't play the drums.
He can play the drums.
He doesn’t have to go to bed before 10 at night.
He has to go to bed before 10 at night.
They don't have to wear school uniforms at school.
They have to wear school uniforms at school.
一般疑问句用法：
We can listen to music in the music room.
Can we listen to music in the music room
Do you have to wear a uniform at school
We have to wear a uniform at school.
He has to do morning exercises every day.
Does he have to do morning exercise every day
1.不要在教室里吃东西。
________ eat in _______________.
2.上课不要迟到。
Don’t ________ ________ for class.
Exercises
Don’t
the classrooms
be/arrive
late
3.我们可以在教室里吃东西吗
我们不可以在教室里吃，但可以在餐厅吃东西。
________ we ________in the classrooms
No，we ________ .
But we _______eat in the _______ _____.
4.我们必须在操场上打篮球。
We ______ ______play basketball on the playground.
Can
eat
can’t
can
dining
hall
have to
school rules
1. Don’t eat _________.
2. ______ fight.
3. ______ run in the ___________.
4. ______ __________ music in the
classrooms/hallways.
in class
Don’t
Don’t hallways
Don’t listen to
5. You _______ ______ wear school
uniforms.
6. You _________ eat in the classroom,
but you _______ eat outside.
have to
can’t
can
Homework
书面作业 (Writing work)
1.《学练优》课时训练 Unit 4 第一课时
2. Try to write some rules about your family.
