Unit 4 Don't eat in class section A 2a-2d课件(共23张PPT)

(共23张PPT)
Unit 4
Don't eat in class
section A 2a-2d
学习目标
学习目标：
1、能正确认读、拼写有关规则的短语；
2、能在“谈论学校规则”的情境中，通过经历、体验、模仿，结对练习的学习过程，用情态动词can和can't表达许可和禁止，能正确使用have to和must谈论规章制度。
学习重点：
用情态动词can和can't表达许可和禁止。
学习难点：
能区别使用have to和must谈论规章制度。
Don’t arrive/be late for class.
Don’t fight.
Don’t run in the hallways.
Don’t eat in class.
Don’t sleep in class.
Don’t talk in class.
Don’t cheat in an exam.
We must hand in our homework on time.
We must clean our classroom.
We must listen to our teachers carefully.
Class Rules
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 dining hall
6.___ eat outside
7.___ wear a hat
8.___ fight
2a
Listen. Check the activities Alan and Cindy talk about.
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
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
We can listen to music in the music room.
We can listen to music outside.
We can eat in the dining hall.
We can't listen to music in the classroom or hallways.
We can't eat in the classroom.
We can't wear a hat.
We can't fight.
Class Rules
情态动词can和can't 表达许可和禁止。
Can we eat in the dining hall
Yes, we can.
Can we play basketball in P.E. class
Yes, we can.
Can we fight with our classmates
No, we can't.
Can we run in the hallways
No, we can't.
Can we arrive late for school
No, we can't.
Can we cheat in the exam
No, we can't.
Can we bring our mobile phones to school
No, we can't.
Can we write or draw on the wall
No, we can't.
2d
Read and answer.
1. Who are the speakers
John and Alice.
2. What are they talking about
School rules.
3. How many rules does Alice mention
Four.
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.
What are the school rules dos don'ts
Wear the school uniform. Don’t be late for the class.
Be quiet in the library. Don’t bring music players to school.
2d
Read and fill.
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.
规则表述：
祈使句（Don't）+ 动词原形
主语 + must + 动词原形
主语 + can/can't + 动词原形
主语 + have/has to+ 动词原形
have to与must
have to意为“不得不”，强“客观需要”。must 意为“必须”，强调主观上的愿望。
wear强调“穿着”这一状态，也可表示“戴着”。put on着重于“穿”这一动作。当表示自己穿衣服时，一般用get dressed 。
bring 与 take 的区别
bring 指带来, 而take 则指往外带走。
_________ use the knife, it is dangerous.
We ________(can) play computer games too much because it is not good for our study.
We ________ (have to) clean our classroom after school.
It’s late. Mr. Beckman _______ (have to) go to work by car.
Don't
can't
have to
has to
用have to, must 填空
1. It’s cold outside. We _______ stay at home.
2. We ______ be good with our parents.
have to
must
用 wear, put on, get dressed 的适当形式填空。
1. Ms Han always _________ a pair of glasses and she also likes to _______ skirts.
2. He ________ his coat and goes out.
3. My son always ____________ at 6:30 every morning.
wears
wear
puts on
gets dressed
1. ________ your homework here, and _________ the book away.
把你的作业拿过来，把这本书带走。
2. ---Why do Chinese people like red
---Because they think it can ____ them good luck.
A. carry B. bring C. make D. take
Bring
take
B
Summary
规则表述：
祈使句（Don't）+ 动词原形
主语 + must + 动词原形
主语 + can/can't + 动词原形
主语 + have/has to+ 动词原形
have to与must
have to意为“不得不”，强“客观需要”。must 意为“必须”，强调主观上的愿望。
wear强调“穿着”这一状态，也可表示“戴着”。put on着重于“穿”这一动作。当表示自己穿衣服时，一般用get dressed 。
bring 与 take 的区别
bring 指带来, 而take 则指往外带走。
Do exercise
一、根据句意及首字母和汉语指示写出单词。
（1） Please keep q__________ in the library.
（2） We must obey(遵守) the r______ of our school.
（3） Don’t stay o___________ late.
（4） Our English teacher often ____________(穿) a red dress.
（5） It’s a very _____________(重要的) meeting. So we can’t be late.
（6） We have to wear a ______________(制服)at school.
uiet
ules
utside
wears
important
uniform
二、补全对话。
A: Good morning, Alex! Nice to meet you!
B: Good morning, Henry! Nice to meet you, too.
A: Alex, I am new. It is my first day to school. 1. ______ Can you tell me
B: Sure. We can’t listen to music in class. We must listen to it outside.
A: 2. _________
B: No, we can’t bring the music players to the class. It makes the teacher angry. We must listen to the teacher carefully in class.
A: Oh, I see. 3. ________
A. We have to wear the school uniform on school days. We can’t wear our own clothes.
B. 4. ________
A: Yes, we do. We have to wear sports shoes in P.E. class. We have lots of school rules.
B: They are strict. But I will follow them. I know no rules, no standards(无规矩不成方圆). 5. ________
Can we bring the music players to the class
What are the rules
Thank you for telling me.
Anything else
Do we have to wear sports shoes in P.E. class
Can we wear sports shoes in P.E
Can we wear our own clothes
B
A
D
E
C
三、按要求完成句子。
You can't speak Chinese in an English class.
_____ ______ Chinese in an English class.
2. He has to run to school every day. (改为一般疑问句)
_____ he _____ ____ run to school every day
3. 我们能把音乐播放器带到学校里来吗？
_________________________________
在图书馆里我们必须保持安静。
_________________________________
按时到校对我们来说是很重要的。
_________________________________
Don't speak
Does have to
Can we bring the music players to school
We must keep quiet in the library.
It is very important for us to arrive at school on time.
Homework
1、识记课本中20页2a中出现的表达规则的短语，并默写在作业本上。
2、加入你们班这学期新转来一名美国小留学生Mary。请你写一篇小短文，来介绍一下你们班的班规吧。(不少于50词)
开头、结尾已给出：
Hi，Mary. There are a lot of rules in our class.
......
I know they are strict. But we must follow them because there is an old saying“ no rules, no standards(无规矩不成方圆)”.I hope you can enjoy your new school life.