人教版七年级下册
Unit4 Don’t eat in class.
Section A（2a-2d）
1.能够熟练地运用祈使句、情态动词can、must及have to表达规章制度。
2.能在听力中抓关键词，初步了解听前预测的技巧，并在听力中有目的地获取有效信息。
3.能正确运用目标语言谈论和制定学校或家庭规则。
Keep quiet and don’t make noise.(吵闹)
Don’t speak loudly when you read the book.
You can’t take the book away.
You can borrow(借) the book if you have a card.
A. school rules B. classroom rules
C. library rules D. traffic(交通) rules
Play a game
Review
school rules
Don’t wear hats
in class.
Don’t arrive
late for class
Don’t eat
in class.
Don’t sleep
in class.
Don’t run
in the hallways.
Don’t talk
in class.
Don’t fight.
Don’t listen
to music in
the classroom.
Pair work
A: What are the rules?
B: Well, don’t… We can’t ... but we can … We must…
eat in class
listen to music outside
wear hats at school
fight in class
speak loudly in the
library
Wear a hat in class.
Don’t wear a hat in class! You can wear the hat outside.
2’
have to “不得不” 后面加动词原型
Look at the picture to predict by answering the following questions.
Who are they?
What are they doing?
√
√
√
√
√
√
√
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 dinning hall can can’t
6. ___ eat outside can can’t
7. ___ wear a hat can can’t
8. ___ fight can can’t
2b Listen again. Can Alan and Cindy do these activities? Circle “can” or “can’t” above.
√
√
√
√
√
√
√
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 dinning hall can can’t
6. ___ eat outside can can’t
7. ___ wear a hat can can’t
8. ___ fight can can’t
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.
Don’t sleep in class.
Don’t dance in the classrooms.
More rules
We can’t use mobile phones in class.
We can’t play computer games in school.
We can’t talk in class.
There are many rules in our school.
Don’t _____________________________. Don’ t _____________________________.
We can’t_____________________, but we can _____________________________. We can follow these rules and make our school better.
Make some useful rules for our school
John
Alice, John’s classmate
If you are Alice and your classmates is John, what will you talk about when you first meet John?
Pre-reading
1. Is John new at school?
_______________________________________
2. Are there many rules at school?
_______________________________________
3. Can he bright music players to school?
_______________________________________
4. Do they have to always wear the school uniform?
_______________________________________
Read the conversation in 2d and answer the questions.
Yes, he is.
Yes, there are.
No, he can’t.
Yes, they do.
while-reading
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.
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.
Post-reading
Listen and repeat
1. And we always have to wear the school uniform.
2. Oh, and we also have to be quiet in the library.
观察句子中have to 的使用，可知have to是由于客观需要而必须、不得不做某事。
结构: 主语＋have?to＋动词原形＋其他
1）一般现在时，主语是第三人称单数时，用has?to。
2）否定形式: 主语＋don’t(doesn’t) have?to＋动词原形＋其他.
Language points
1. This is a great school, but there are a lot of rules.
there be句型表示“某地有某物”，其主语为物品或处所，be动词遵循就近原则；a lot of=lots of 意为“许多、大量”，既可以修饰可数名词，又可以修饰不可数名词。
2. Can we bring music players to school?
本句是一个can引导的一般疑问句，bring…to…意为“把…带来…”，表示离说话人距离越来越近，其对应词组take…to… 意为“把…带到...”，表示离说话人距离越来越远。
3. We must be on time.
must为情态动词，后跟动词原形，所以be动词用原形“ be” ；be on time 准时。
4. Oh, and we also have to be quiet in the library.
also意为“也”，用在实前be后，too“也”用在句末，be quiet意为“保持安静”=keep quiet；在图书馆固定搭配介词in。
5. Does he have to wear a uniformat school?
wear the school uniform意为“穿校服”，注意区分wear“穿着、戴着”强调状态，隐含已经穿好，put on“穿上”强调动作，隐含还未穿；在学校介词用at。
6. At my dream school, we don’t have to come to school every day.
come to意为“来到”，其后接名词，其对应词为go to意为“去到”；every day为副词，意为“每天”，修饰动词，everyday为形容词，意为“每天的”，修饰名词。
4. We can’t wear a hat in our school.
在我们学校里不允许戴帽子。
【自主领悟】wear“穿; 戴”, 表示状态。相当于be in。例如: He is wearing a black T-shirt.
他穿着一件黑色的T恤衫。
【用法辨析】wear与put on的区别
wear “穿着”, 强调穿的状态, 另外还可指戴帽子、戴眼镜等
put on “穿上”, 强调穿的动作
【活学活用】
①Tom often a black sweater.
A. puts on B. wears C. on D. in
②请穿上你的雨衣。外面正在下雨。
Please your raincoat. It’s raining outside.
答案: put on
4. wear a hat 戴帽子
wear v. 穿；戴
The girl often wears a red coat and a white hat.
这个女孩经常穿着红色的外套戴着白色的帽子。
wear强调“穿着”这一状态，也可表示“戴着”。如：
She likes wearing colorful clothes.
她喜欢穿着颜色鲜艳的衣服。
dress既可表示动作，又可表示状态，常由人作宾语，意为“给……穿衣服”。
如：Could you dress the child for me?
你能不能替我给小孩穿上衣服?
【拓展】wear, dress 与 put on的区别
put on着重于“穿”这一动作，即由没穿到穿这一过程的完成，意为“穿上”。如：
Please put on your new coat.
请穿上你的新大衣。
用 wear, put on, dress 的适当形式填空。
She is _________ a red flower in her hair.
2. He ________ his coat and goes out.
3. He is _________ black.
wearing
puts on
dressed in
5. Can we bring music players to school?
我们能把音乐播放机带到学校来吗？
bring v. 带来；取来
Can you bring me an English dictionary?
你能给我带来一本英语字典吗？
【拓展】bring 与 take 的区别
Bring your homework here, and take the book away.
把你的作业拿过来，把这本书带走。
bring 指往里带，而take 则指往外带。
---Why do Chinese people like red?
---Because they think it can ____ them good luck.
A. carry B. bring C. make D. take
B
1. Can we bring music players to school?
【原句翻译】______________________________________________
【仿写造句】Can we do… ?
______________________________________________
2. Does he have to wear a uniform at school?
【原句翻译】______________________________________________
【仿写造句】Do(es) sb. have to do… ?
______________________________________________
我们能把音乐播放器带到学校吗？
他在学校里必须得穿校服吗？
1. At school our head teacher Mr Li always says: “Don’t _________ in the hallways at school.”
A. smile B. talk C. wear a uniform D. fight or run
2. — arrive late for class, Mike.
—I won’t, Mom.
A. Can’t B. Doesn’t C. Don’t D. Do
3. Don’t eat in class _______ talk in class.
A. or B. so C. but D. and
4.—Are they in the ________?
—Yes. They are eating lunch there.
A. library B. music room
C. classroom D. dining hall
5. Our classroom is . We must clean it.
A. dirty B. sorry C. quiet D. noisy
