Unit 4
Don't eat in class.
Section A(1a-2c)
No swimming
No smoking
No parking
No walking
No bike riding
No cell phones
Do you know these signs?
Lead-in
what rules do you know?
school rules
class rules
family rules
library rules
dining rules
校规
班规
图书馆规则
就餐规则
家规
Lead-in
Nothing can be accomplished without norms or standards.
没有规矩不成方圆。
A nation has it's rule and a family has one.
国有国法，家有家规。
Rules are meant to be followed, not broken.
规则是让人遵守的，不是让人破坏的。
We have to follow the rules.
We can’t break the rules.
Lead-in
Can we arrive late for class?
No, we can’t.
Don’t arrive late for class.
You must be on time.
arrive late for class = be late for class
Presentation
hall（大厅）+ way（路）= hallway（ ）
走廊、过道
Can we run in the hallways?
No, we can’t.
Don’t run in the hallways.
Presentation
Can we eat in class?
Don’t eat in the classroom.
You must eat in the dining hall.
No, we can’t.
din(ner)+ ing = dining（进餐）
dining hall 餐厅
Presentation
Can we listen to music in the classrooms?
No, we can’t .
Don’t listen to music in the classrooms.
Presentation
Can you fight at school?
No , we can’t.
Can you fight with others?
No, we can’t.
Don’t fight.
Presentation
SCHOOL RULES 校规
1. Don’t arrive late for class. You must be on time.
上课不要迟到。你必须按时。
2. Don’t run in the hallways.
不要在走廊上跑。
3. Don’t eat in the classroom. You can eat in
the dining hall.
不要在教室吃东西,你必须在餐厅吃。
4. Don’t listen to music in class.
不要在课上听音乐。
5. Don’t fight. 不要打架。
Presentation
祈使句
祈使句是用来表示请求、命令、邀请、叮嘱、
劝告等的句子
Don't + V原 + 其他.
Grammar
Practice
Practice
Practice
Practice
Practice
SCHOOL RULES
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.
2
3
5
4
Which rules are these students breaking?
1a
Practice
Peter _____
Amy _____
Mike _____
Listen. What rules are these
students breaking? Write the
numbers after the names.
2
3
4
2
3
4
5
1b
Listening
We can’t_____
What are the rules in your school?
Talking
课桌上
乱涂乱画
坐在
桌子上
浪费
粮食
课堂上
大喊大叫
Don't
draw on the desk
Don't
sit on the desk
Don't
waste food
Don't
speak loudly in class
What else can’t we do at school?
Talking
Don't be a daze in class.
不要上课发呆。
Don't sleep in class.
不要上课睡觉。
Don't talk in class.
不要上课说话。
Talking
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
5. ___ eat in the dinning hall
6. ___ eat outside
7. ___ wear a hat
8. ___ fight
Listen check (√) the activities Alan and Cindy talk about.
√
√
√
√
√
√
√
2a
Listening
listen to music in the classroom or hallways
listen to music in the music room
listen to music outside
eat in the classroom
eat in the dining hall
eat outside
wear a hat
fight
can can’t
can can’t
can can’t
can can’t
can can’t
can can’t
can can’t
can can’t
Listen again. Can Alan and Cindy do these activities? Circle can or can’t above.
2b
Listening
Well, we can’t listen to music in the classroom or hallways.
But we can listen to music in music room.
What are the school rules, Alan?
We can’t eat in the classroom, but we can eat in the dining hall.
Anything else?
I want to know more.
Pair work
一.祈使句
用来表示请求、命令、叮嘱、建议、 劝告等的句子。谓语动词用原形，句子没有主语，句子使用感叹号或者句号 。
1.肯定祈使句：
结构： 动词原形+其他
Be quick, or we will miss the train.
快点，不然我们会错过火车。
Listen to me, please.
Let me help you.
请听我说。
让我帮你吧。
Grammar
2.否定祈使句：
(1)Don’t+动词原形+其他
Don’t be late for school.
上学别迟到。
Don’t eat in the classroom.
不要在教室里吃东西。
(2) Let sb not +动词原形+其他
=Don’t let sb+动词原形+其他
Let them not play with fire.
=Don’t let them play with fire.
让他们不要玩火。
Grammar
No photos.
禁止拍照。
No smoking.
禁止吸烟。
(3) No + 名词或动名词
意义：表示“禁止”，含否定含义，经常用于公共场合。
Grammar
“Do＋祈使句”表示一种强烈的感情或请求，do没有实际意义，起强调作用。
Do shut up! 闭嘴！
Do be careful when you cross the road.
Do tell the truth!
“Do＋祈使句” 表强调
Do表强调，无实际意义
Grammar
( ) 1. Tommy, play basketball on the
street next time. You may get hit by a car.
A. do B. don't
C. must D. mustn't
( ) 2. late for the meeting. It's impolite.
A. No B. Not
C. Don't D. Don't be
B
D
Let's Do It
( ) 3. Let's a noise. Someone is sleeping.
A. not make B. no making
C. not to make
( ) 4. up, Anna. It's seven thirty.
A. Get B. Gets
C. Getting D. Got
A
A
Let's Do It
( ) 5. He is not honest. believe him.
A. Not B. Don't
C. To not D. Not to
( ) 6. The film is about to begin. Please quiet.
A. be B. are
C. is D. being
B
A
Let's Do It
二、根据汉语意思完成句子
1. 你不要熬夜，这样才能保持健康。
You _______ not stay up late, then you can ________ ________.
2. 不要外出。
________ go out.
3. 让我们今天下午一起去购物吧。
________ go shopping this afternoon.
4. 快点，吉姆，否则你上课会迟到的。
________ ________,Jim, or you will ________ ________ for class.
should
keep
healthy
Don’t
Let’s
Be
quick
be
late
Let's Do It
本节课学习了祈使句的用法以及一些表达规则的词句，通过学习，掌握了arrive late for class等表达，同时了解了祈使句的最基本用法：动词原形+其他成分。
Summary
谢谢
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