(共35张PPT)
人教新目标版 七年级下
Unit 4 Don’t eat in class.
SectionB 3a-Selfcheck优质课
Learning objectives
1. 词汇：keep, hair, learn, keep my hair short,
learn to play the piano, have fun.
能够运用情态动词can，have to和must描述规则。
3.能够写一封信就自己所要遵守的规则表达看法和想法，并寻求帮助。
4.能够合理表达对规则的看法，能在遇到烦恼时寻求帮助。
Warming-up
Do 型（用动词原型开头）
1
Don’t + 动词原型
2
We must + 动词原型
3
We can't +动词原型
4
We have to + 动词原型
5
How to express rules
Rules
No + 名词或动名词
6
Revision
What are Molly’s family/school rules
Family rules School rules
_______ at 6:00 and make the bed. _____ the dishes. _____ play basketball after school. _____ a book before watching TV. _________ before 10:00. ___________ for school.
_______ be noisy.
_______ eat in class.
Wash
Get up
Don’t
Read
Go to bed
Don’t be late
Don’t
Don’t
Revision
Molly
Dr. Know
Dr. Know's advice
1.Think about it, there are a lot of things you can do.
2.Parents and schools are sometimes strict,
but remember, they make rules to help us.
3.Follow the rules.
Revision
Do you agree with Dr. Know Why
Do you think the rules for Molly are fair
Why
Lead-in
Zhao Pei
Is she happy
No, she isn’t.
Do you know what’s wrong with her
Maybe she has many rules, too.
What can she do
She can write to Dr. Know.
New drills
Look at the picture and answer the questions.
Complete Zhao Pei’s letter to Dr. Know using have to/
must, can or can’t.
3a
Dear Dr. Know,
______ you help me I’m not happy because there are too
many rules at home. Every morning, I ___________get up at six
o’clock. At school, I ____________wear a school uniform, and I
___________keep my hair short. After school, I ______ play with
my friends or watch TV because I ___________do my homework.
I ______ relax on weekends either because I___________ learn to
play the piano. I never have fun. What ______ I do
Zhao Pei
Can
have to/must
have to/must
have to/must
can’t
have to/must
can’t
have to/must
can
1. At school, I have to/must wear a school uniform, and I have to/must keep my hair short. 在学校，我不得不/必须穿校服，并且我不得不/必须留短发。(教材P24 3a)
【用法详解】keep在此作及物动词， “keep + sb./sth. + adj.”表示“使某人/某物保持某种状态”。
Language points
My father always keeps me very happy. 我爸爸总是让我很开心。
keep v. 保持；保留
Point1
【拓展延伸】keep作动词的其他常见用法：
keep
keep doing sth. 继续/重复做某事
keep sth.保留某物
I keep all her letters. 我保留着她所有的信。
My grandpa always keeps saying
the same thing. 我爷爷总是重复说同一件事。
1. At school, I have to/must wear a school uniform, and I have to/must keep my hair short. 在学校，我不得不/必须穿校服，并且我不得不/必须留短发。(教材P24 3a)
【用法详解】hair在此作不可数名词。
Language points
She is a nice girl with long black hair. 她是一个有着乌黑长发的漂亮姑娘。
hair n. 头发；毛发
Point2
【拓展延伸】hair还可作可数名词，强调“（一根一根的）
头发，毛发”。
I can see two grey hairs on your head. 我能看到你头上有两根白发。
2. ...because I have to/must learn to play the piano. ……因为我不得不/必须学弹钢琴。(教材P24 3a)
【用法详解】learn在句中作动词，learn to do sth.“学做某事”。
He is learning to drive a car. 他在学开车。
Language points
【拓展延伸】learn的其他常见短语：
learn v. 学习；学会
Point
learn from 向......学习 learn about学习; 了解
We should learn from Jim. 我们应该向吉姆学习。
I want to learn about Chinese culture. 我想了解中国文化。
3. I never have fun. 我从来没有开心过。(教材P24 3a)
【用法详解】have fun相当于have a good time或enjoy oneself。 have fun doing sth. 意为“做某事很高兴”。
Language points
have fun 玩得开心；过得愉快
Point
The students are having fun speaking English now. 学生们现在正开心地说英语。
1. Is Zhao Pei happy Why or why not
2. When does she have to get up every morning
3. Can she play with her friends after school Why
No, she isn’t.
Because she has many rules in her family.
She has to get up at six o’clock.
No, she can’t.
Because she has to do her homework.
抢答夺星
Post reading
4. Can she watch TV on school nights
5. What does she have to do on weekends
6. Does she have any fun
No, she can’t.
She has to learn to play the piano.
No, she doesn’t.
What are the things that Zhao Pei must / have to do and can’t do
must / have to do can’t do
get up at six o’clock
wear a school uniform
keep her hair short
do her homework
play the piano
play with friend or watch TV after school
relax on weekends
Dear Dr. Know,
Can you help me I’m not happy because there are too many rules at home. Every morning, I must get up at six o’clock. At school, I have to/ must wear a school uniform, and I have to keep my hair short. After school, I can’t play with my friends or watch TV because I have to do my homework. I can’t relax on weekends either because I have to learn to play the piano. I never have fun, what can I do
Zhao Pei
How many parts ？
beginning
body
ending
Dear Dr. Know,
Can you help me I’m not happy because there are too many rules at home. Every morning, I must get up at six o’clock. At school, I have to/ must wear a school uniform, and I have to keep my hair short. After school, I can’t play with my friends or watch TV because I have to do my homework. I can’t relax on weekends either because I have to learn to play the piano. I never have fun, what can I do
Zhao Pei
How many parts ？
ask for help
feeling
feeling
ask for help
family rules
1. 书信称呼都是用Dear…
2. 称呼后用逗号，不用冒号，这是中英文信件区别之处。
3. 求助信中第一句是核心句，例如There are too many rules! 主题句后就是解释说明主题句的细节句。
4. 信件结束前一般会有明确求助的句子，即What can I do
求助信的特征和语言。
Beginning: help, unhappy, rules, feel, never have fun,
2.There are too many rules in my family.
1.I have too many rules in my family.
Dear Dr. Know,
3.My parents make so many rules for me in my family.
1.I feel terrible.
2.Do you know how I feel It's terrible.
How to write a letter for help
格式：称呼，署名
开头: 求助，感受
正文：主体
结尾：感受，再次求助
Ending:
1.I am not happy.
2.I never have any fun in my life.
What can I do
I need your help.
Yours,
XXXX
If you are Zhao Pei, will you be happy Why or why not
1.独立完成！
2. 组内交流！
3.展示 争优！
3分钟
Post reading
1. She has to/must get up at six o’clock.
2. She has to/must wear a school uniform.
3. She has to/must keep her hair short.
4. She can’t play with her friends or watch TV because she
has to/must do her homework.
5. She can’t relax on weekends because she has to/must
learn to play the piano.
Which Zhao Pei’s rules that you think are unfair.
Do you have the same rules
不公平的
Complete the chart with the rules in your home and
school. Put an× for the rules that you think are unfair.
Things I have to do Things I can’t do
I can’t go out on school nights.
I must do the homework first after school.
I can’t watch TV before I practice the piano.
I have to wear the uniform at school.
I have to keep my hair short.
I can’t see friends on school days.
I must get up before 6:30 and practice English.
I can’t be noisy or eat in class.
3b
3c
Write a letter to Dr. Know. Tell him about all the rules
and how you feel about them.
________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
______________________________________________________________________________
思路点拨
体裁 书信（注意信的格式） 话题 介绍家规、校规
时态 以一般现在时为主 人称 以第一人称为主
介绍规则，写作时要包含所有提示内容，看法要正确。
时态为一般现在时，注意must，have to，can, can't等词的恰当运用。
Salutation
Body
(greeting)
(purpose, rules, feelings & questions)
Yours,
xx
Can you … I’m … because … There are … I have to … I must … I can’t … or … I can’t … either … What can I do
(signature)
Closing
Dear …
Structure
Dear Dr. Know,
There are too many rules at home and at school.
At home, I have to get up early. I have to help my parents do the dishes every day. And I have to clean my room on Saturdays. I can’t go out with my friends on weekends.
At school, I can’t eat in class. And I can’t be late for school. I have to wear school uniform. I don’t like these rules. How can I relax with so many rules What can I do
Bob
Sample writing
My name is Timmy the Mouse. I must get up early at 6:30 a.m. every morning. Then I have to go to the kitchen to get food for Grandpa. I never __________ at the kitchen because I have to get there before the cat gets up. My grandpa always tells me I can’t _________. I __________ him because I don’t want the cat to get me! My grandpa ___________ with me, but I think it’s best to _____________!
1
Fill in the blanks with the words in the box.
arrive late
listen to
be noisy
follow the rules
be strict
arrive late
be noisy
listen to
is strict
follow the rules
Self Check
Tell the story about Timmy.
The mouse’s name is Timmy. He must get up early every morning
at 6:30...
These expressions may help you
get up early at 6:30 a.m. , go to the kitchen to get food, never arrive late at the kitchen, my grandpa can’t be noisy, be strict with, follow the rules
Why does Timmy have to follow the rules
My name is Timmy the Mouse. I must get up early at 6:30 a.m. every morning. Then I have to go to the kitchen to get food for Grandpa. I never arrive late at the kitchen because I have to get there before the cat gets up. My grandpa always tells me I can’t be noisy. I listen to him because I don’t want the cat to get me! My grandpa is strict with me, but I think it’s best to follow the rules!
The cat will get him if he doesn’t follow the rules.
We have to follow the rules because we need rules.
2
Use can, can’t, have to/must and don’t to write about
the rules at school. Write two sentences for each rule.
1. arrive late/class
________________________________
________________________________
2. listen/teacher
________________________________
________________________________
Don’t arrive late for class.
We can’t arrive late for class.
Listen to the teacher.
We must/have to listen to the teacher.
3. be noisy/library
_______________________________________
_______________________________________
4. speak English/English class
_______________________________________
_______________________________________
5. eat/dining hall
_______________________________________
_______________________________________
Eat in the dining hall.
We must/have to eat in the dining hall.
Don’t be noisy in the library.
We can’t be noisy in the library.
Speak English in English class.
We must/have to speak English in English class.
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