(共25张PPT)
人教七年级下 Unit 4
Unit 4 Don't eat in class.
Section B (2a-2c)
What rules do you have at school or at home? What do you think of them?
I can’t see friends on school days.
I really don’t like it.
Free talk
Lead-in
Unit 4 Don't eat in class.
Section B (2a-2c)
When you are unhappy about
something, who do you like to talk
to(your parents,your teachers
or your friends) ?
Unit 4 Don't eat in class.
Section B (2a-2c)
2a
Molly Brown
This is Molly Brown, she has so many rules. She is unhappy.
Unit 4 Don't eat in class.
Section B (2a-2c)
Dr. Know---He knows everything.
Dear Dr. Know,
There are too many rules! At 6:00a.m., my mom says,“Get up now and make your bed!” After breakfast, my mom always says, “Don’t leave the dirty dishes in the kitchen!” After that,I run to school because I can’t be late. At school, we have more rules — don’t be noisy,don’t eat in class, …
Read the letters. Underline the rules for Molly.
Unit 4 Don't eat in class.
Section B (2a-2c)
2b
My dad says I can’t play basketball after school because I must do my homework. I can play only on weekends. After dinner, I can’t relax either. I must read a book before I can watch TV. But I have to go to bed before 10:00. Rules, rules, rules! It’s terrible! What can I do, Dr. Know?
Molly Brown, New York
Unit 4 Don't eat in class.
Section B (2a-2c)
1. Why is Molly Brown unhappy?
2. What does Molly think of the rules?
Because she has many rules in her family.
It is terrible.
Task1: Read and answer
Unit 4 Don't eat in class.
Section B (2a-2c)
3. Why does she run to school?
4. Why can’t she play basketball after school?
5. What must she do before she watches TV?
Because she can’t be late.
Because she must do her homework.
She must read a book.
Unit 4 Don't eat in class.
Section B (2a-2c)
Molly has too many rules in her school and family. At 6:00 a.m., she____________________________.
After breakfast, her mom always says, ________________________________
She has to run to school because she ___________. At school, she has more rules---______________, _____________
must get up and make her bed
“Don’t leave your dirty dishes in the kitchen!”
can’t be late
don’t be noisy
don’t eat in class.
Task2: Complete the passage
Unit 4 Don't eat in class.
Section B (2a-2c)
After school she _________________ because she _____________________. After dinner, she ___________, either. She________________before she can watch TV. At last, she ____________ before 10:00. Rules, rules, rules! What can she do?
can’t play basketball
must do her homework
can’t relax
must read a book
has to go to bed
Unit 4 Don't eat in class.
Section B (2a-2c)
eat in class.
be late.
leave the dirty dishes in the kitchen.
get up at 6:00 and make my bed!
be noisy
play basketball after school.
do my homework.
relax after dinner.
read a book before I can watch TV.
go to bed before 10:00.
can’t
can’t
can’t
can’t
can’t
can’t
must
must
have to
must
Family rules
School rules
Task3:What can Molly do or can’t do?
Unit 4 Don't eat in class.
Section B (2a-2c)
Dear Molly,
I know how you feel. People always tell us , “Don't do
this!” or “You can't do that !” But think about it, Molly.
There are a lot of things you can do. You can play basket-
ball on weekends. You can watch TV after you read a book.
Parents and schools are sometimes strict , but remember ,
they make rules to help us . We have to follow them .
Good luck!
Dr Know
Unit 4 Don't eat in class.
Section B (2a-2c)
1. Molly _____ play basketball on school days, but she ___ play it on weekends.
2. Molly ___________ do her homework first when she gets home.
3. Molly __________read a book after dinner before she ___ watch TV.
4. At school, Molly _____ be noisy or eat in class.
5. Parents and schools make rules to help students. So students ___________ follow the rules.
can’t
can
has to/must
has to/must
can
can’t
have to/must
Read the letters and complete the sentences with have to/must, can/can’t.
Unit 4 Don't eat in class.
Section B (2a-2c)
2c
1. _________ the guitar 练习吉他
practice v. 意为“练习”后面可跟名
词、代词或动词-ing形式。practice doing sth
e.g. I must practice English every morning.
我每天早晨必须练习英语。
Mr. Xu practices doing Kong fu every day.
徐先生每天练习功夫。
practice
Unit 4 Don't eat in class.
Section B (2a-2c)
点拨:
2. Parents and schools are sometimes
strict,…
be strict _________ (对某人)严格的
be strict ____________ 对某事要求严格
e.g. Our math teacher is very strict.
我们的数学老师很严格。
Are your parents strict with you?
你的父母对你严格吗?
The girl is very strict in doing the
work. 这个女孩对工作要求严格。
with sb.
in (doing) sth.
Unit 4 Don't eat in class.
Section B (2a-2c)
3.There are too many rules.
too many 修饰可数名词
too much 修饰不可数名词
much too 修饰形容词或副词
a lot of =lots of 修饰可数 = many
修饰不可数=much
eg: There are too many books in the library.
There is too much water in the glass.
It's much too cold these days.
Unit 4 Don't eat in class.
Section B (2a-2c)
Unit 4 Don't eat in class.
Section B (2a-2c)
4.Get up now and make your bed!
关于make 的短语:
make the/one’s bed make tea
make dumplings make friends
make rules make a noise
make sb do sth
eg: My parents makes me study for the tests.
整理床铺
包饺子
制订规则
沏茶
交朋友
制造噪音
使某人做某事
5. At school, we have more rules-don't be noisy, don't eat in class.
noise n. ---noisy adj. ---noisily adv.
before class 课前 in class 课上 after class 课后
eg: Don't make a noise! 不要发出噪音
Don't be noisy! 不要吵闹 !
Unit 4 Don't eat in class.
Section B (2a-2c)
6. After dinner, I can't relax either.
too用于肯定句末,
also用于肯定句中,
either用于否定句末。
Eg: I want to join the swimming club , too.
He also likes talking to his friends on the phone.
They can't speak Japanese , either.
Unit 4 Don't eat in class.
Section B (2a-2c)
7. People always tell us, “Don't do this”or “You can't do
that!”
tell sb about sth 告诉某人关于某事
tell sb a story 给某人讲故事
tell sb (not)to do sth 告诉某人(不要)去做某事
eg: My parents tell me to follow the family rules.
我的父母告诉我要遵守家规。
His grandfather always tells him interesting stories.
他的爷爷总是给他讲有趣的故事。
Unit 4 Don't eat in class.
Section B (2a-2c)
8.But think about it, Molly.
think about doing sth 考虑做某事
think of 认为,想起
What do you think of... = How do you like ...
你觉得...怎么样?
Let's think about going for a trip this summer.
让我们考虑一下今年夏天去旅行的事。
Unit 4 Don't eat in class.
Section B (2a-2c)
9.but remember they make rules to help us.
remember to do sth 记得去做某事(未做)
remember doing sth 记得做过某事 (已做)
make rules to do sth 制定规则去做某事
eg: Rember to turn off the lights before you leave the classroom.你离开教室前,记得关灯!
They make rules to keep the library clean and tidy.
他们制定规则去保持图书馆干净整洁。
Unit 4 Don't eat in class.
Section B (2a-2c)
10. have to & must
(1)have to 意为“不得不”,表示客观上的必要性,有人称和数的变化,其后要跟动词原形,其否定式don’t / doesn’t have to 表示“不必”。
(2)must 意为“必须”,强调说话人的主观看法,没有人称和数的变化,其后要跟动词原形,其否定式mustn’t 表示“不准;禁止”。
Eg:He has to do his homework after school.
——He doesn’t have to do his homework after school.
He must clean his room every Saturday.
——He mustn’t watch TV on school days.
Unit 4 Don't eat in class.
Section B (2a-2c)
A:Do you have to...?
B:Yes, I do. /No, I don't.
A: Must you …?
B: Yes, I must. /No, I needn't/
No, I don't have to.
讲解释疑:
在回答must开头的一般疑问句时,
肯定回答用must,
否定回答用needn't或don't have to.
第三人称用doesn't have to.
Unit 4 Don't eat in class.
Section B (2a-2c)
Thank you!