Unit 4 Don't eat in class. Section A 1a-2c 课件26张缺少音频

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Don’t eat in class.
Unit 4
Section A
1a-2c
We have many rules in our life.
Do we have rules in our school
规则
Don’t arrive late
for class.
Don’t ____in the
classroom.
eat
Don’t arrive late for class. You must be on time.
dining hall.
We can eat in the
食堂
Don’t run in the hallways.
Don’t______.
fight
Don’t____________ in class.
listen to music
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.
1a. Write the number of the rule next to the student.
把代表规则的数字写在对应的学生旁。
2
3
5
4
Peter _____
Amy _____
Mike _____
1b. Listen. What rules are these students breaking
Write the numbers after the names.
听听力。这些学生破坏了什么规则 在这些名字后面
写上对应的数字。
2
3
4
2a. Listen. Check the activities Alan and Cindy
talk about. 听听力。在Alan和Cindy谈论的活动
前面画
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
5. ___ eat in the dinning hall
6. ___ eat outside
7. ___ wear a hat
8. ___ fight
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2b. Listen again. Can Alan and Cindy do these
activities Circle “can” or “can’t” above.
再听一遍。Alan和Cindy能做这些活动吗？圈出“can”或“can’t”。
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 classroom 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
√
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√
√
√
Cindy and Alan are talking about the school rules.
They can’t listen to music in the classroom or____.
But they ___(can/can’t) listen to it outside or in the music room.
They ____(can/can’t) eat in the classroom.
But they can eat in the____.
They can’t ____a hat.
They can’t ____with their classmates.
hallways
can
dining hall
wear
fight
can’t
School Rules
1. Don’t arrive late for class. We 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.
6. Don’t wear a hat .
Pair work
Ms Clark: Hey, Peter. You know the_____.
______ run in the ________ .
Peter: Sorry, Ms Clark.
Mr. Smith: Amy, don't ___ in the classroom.
You ____ eat in the ________ hall.
Amy: Oh, sorry, Mr. Smith.
Mr. Smith: Hey, Mike. Don't _____ to music in class, Mike!
Boy 1: He_____ hear you, Mr Smith.
rules
can’t
Listen and fill in the blanks.
hallways
eat
must
dining
Don't
listen
Listen and choose the best answers
1. What are they talking about ______
A. School rules B. Library rules C. Classroom rules
2.They can listen to music ________ .
A. in the classroom or hallways B.outside
C. outside or in the music room
3. They can eat ________.
A. in the classroom B. in the dinning hall C. outside
4. Can they wear a hat in class
A. Yes, they can B. No, they can't D. I'm not sure
5. Can they fight with their classmates
A. Yes, they can B. No, they can't D. We don't know
Well, we can’t… .
2c Pair work to talk about the school rules.
What are the school rules
Can we…
No, we can’t.
/Yes, we can.
Pair work
You take the time machine and come to future---20 years later.
Now you are parents. Make your family rules now!
Group work
Hints(提示)：
Can your son/daughter
arrive late for home
fight with parents
run in the dining room
listen to music
play computer games
watch TV
Family Rules
Don’t … .
Don’t … .
Group work
Work in groups of 4. Talk with your partners. Write down 2 family rules in English.
观察并探究（一）
A: Can we run in the hallways
B: No,we can’t.
We can’t run in the hallways.
But we can run in the playground.
情态动词 Can
本单元情态动词can, can't用来谈论_______，can表示____，
can't表示_____;
通过观察，可以看出情态动词can/can't后接________；
规章制度
许可
禁止
动词原形
She ____ wear the school uniform at school.
She _______ wear the school uniform at school.
She ______________wear the school uniform outside.
Does she _______ wear the school uniform everyday
No, she _______.
wear the school uniform
must
has to
doesn't have to
have to
doesn't
doesn't have to
She _____________ wear the school uniform everyday.
She ________________wear the school uniform outside.
doesn't need to
needn't
mustn't
不准，禁止
观察并探究（三）
情态动词 must/have to
1.通过观察，我们可以发现_____没有人称和数的变化，而_________ 则有人称及数的变化
must
have to
观察一
2.通过观察，我们可以发现must的否定式为_______,而have to 的否定式为_____________或者_____________,其中________ 表示不准；禁止；而_____________________
表示“不必”相当于____________________
观察二
mustn't
don't have to
doesn't have to
mustn't
don't /doesn't have to
don't need to/needn't
I must go now, or I will be late.
我必须现在就走，否则我就迟到了。
It's too late. I have to take a taxi.
太晚了，我不得不乘出租车。
3.通过观察，我们可以发现二者均表示必须，_____,更强调说话者的主观意愿，而_______ 强调客观上的必要性，意为________ 。
must
have to
不得不
观察三
活学活用
(　　)(1)—Dad, why should I stop playing computer games
—For your health, my boy, I'm afraid you ________．　
A. must 　B. have to C. can D. may
观察并探究（三）
Imperative sentence：(祈使句)
1. 祈使句一般用于___________，长辈对晚辈之间，表示_______、劝说或警告，也可表示请求；
3. 祈使句的否定句在________前加_______，表示“不要做某事”，本单元否定祈使句用于陈述_________ 。
Listen to me carefully! 仔细听！
2.祈使句的肯定句通常以__________开头；
Don't eat in class!
上级对下级
命令
动词原形
Don't
动词原形
规章要求
It’s important to
follow the rules!
无__ __不成__ __
规矩
方圆
Our life will be nice
if we all follow the rules!