Unit 4 Section B（2a-2c）-七年级英语下册同步课件（人教版）

(共45张PPT)
Unit 4
Don’t eat in class.
Section B 2a--2d
By the end of the class, you will be able to:
Learning Goals（学习目标 ）
1.read and know how to use the new words and phrases.（读和运用新单词和短语）
2.use modal verbs have to/must, can and can’t to talk about rules.
（运用情态动词 谈论规则）
3. understand the passage and know how to deal with the school and family rules correctly.
(理解文章，学会正确处理家规校规）
Rules are
everywhere !
Please say at least four family rules and share with your classmates.
Let’s say
My family rules
I must go to bed before ....
I can’t go out at night.
I have to clean my room by myself.
…
…
Make conversations in groups according to the truth of yourself.
These expressions may help you
go out, play computer games, do my homework, stay at home,
on weekends, go to bed before 9:30, get back home before 10 o’clock, do my homework first, watch TV, for half an hour
A: Do you have any family rules
BCD: Yes, we do.
A: Can you _________ on school nights
B: Yes, I can, but I must _____________________________.
C: Me too. I can only _________ _____________.
D: No, I can’t. I have to _______________.
go out
get back home before 10 o’clock
go out
on weekends
stay at home
Free Talk
1. Don’t arrive late.
2. Don’t fight.
3. Don’t be noisy.
4. Don’t eat in class.
5. You must eat in the dining hall.
6. You have to wear a school uniform.
……
There are too many rules.
Get up early and make your bed!
Don’t leave the dirty dishes
in the kitchen!
I must read a book before I can watch TV.
I have to go to bed
before 10:00.
……
more rules at school
many rules at home
Sometimes, I feel unhappy.
Rules, rules, rules.
It’s terrible！
When you are unhappy about some rules, what would you do
ask others for help
talk with friends and complain
break these rules
put up with them silently
try to change the rules
try to understand and accept
Let’s think
When you are unhappy about something, who do you like to talk to
Let’s think
2a
your parents
your friends
your teacher
Presentation
Fast reading
While-reading
Read the first letter quickly and answer the questions.
1. What is Molly’s problem
2. How does Molly feel about the rules
3. Why does she write the letter
4. How many kinds of rules can you find
5. What’s the format（格式）of the
letter？
Because there are too many rules.
Tip: Topic sentence.
She asks Dr. Know for help.
It’s terrible.
Dear …(称呼)
Who does she write to
the beginning
the body
the ending
Name(署名)
Who is she
It is a letter for help.
这是一封求助信
Letter 1
Two.
2b
读课文并选择正确的答案。
（ ）1．What does Molly think of her family rules
A．Pretty good. B．Very relaxing. C．Too terrible. D．So boring.
（ ）2．When does she have to go to bed
A.After reading a book B.After 10:00.
C.Before 10:00． D.After dinner.
（ ）3．What does the word “strict” mean
A．宽松的 B．严格的 C．积极的 D．消极的
C
C
B
读课文并选择正确的答案。
（ ）4．Which rules does Molly have to follow at school
A．I can play basketball only on weekends.
B．Don’t be noisy.
C．Don’t leave the dirty dishes in the kitchen!
D．I must read a book before I can watch TV.
（ ）5．How does Dr. Know like Molly’s rules 你认为..
A．They are really boring. B．Molly doesn’t need to follow the rules.
C．They are all too strict. D．Molly has to follow the rules.
B
D
Presentation
Careful reading
While-reading
Read the first letter quickly and judge F or F.
____1 She must / has to get up at 6:00
and make her bed .
____2 She can’t do her homework after
school .
____3 She can’t play basket ball on
weekends .
____4 She must / has to read a book
before she can watch TV .
____5 She must / has to go to bed before
9 :00 .
T
F
F
T
F
Letter 1
must
can
10:00
2b
Presentation
Careful reading
While-reading
Read the first letter slowly again and answer the questions.
When does she have to get up every morning
Can she play basketball after school Why
Can she leave the dirty dishes in the kitchen
Why she have to run to school
Does she have any fun
6. If you have these rules, are you happy
She has to get up at six o’clock.
No, she can’t. Because she must do her homework.
No, she can’t.
No, she doesn’t.
Because she can’t be late for school.
Letter 1
No, I am not.
2b
My mom says 1.I must get up at 6:00 and _____________
2. I can’t _____________________in the kitchen
At school _____ rules 3. I can’t ___________ school.
4. I can't______________
5. I can't____________
My dad says 6. I can’t ________________ after school.
7. I must __________________.
8. I can play it only_____________.
9. After dinner, I can’t ________either.
10. I must read a book________ I can watch TV.
11. I _________go to bed ________10:00
make my bed
leave the dirty dishes
be late for
be noisy
eat in class
play basketball
do my homework
on weekends
relax
before
have to
before
more
Summary
第一封信中的核心句（topic sentence）__________________________
There are too many rules!
Rules, rules, rules! It’s terrible!
How does Molly feel（感觉）about the rules
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.
Read the letters again and complete the sentences with
have to/must, can or can’t.
2c
can’t
can
has to/must
has to/must
can
can’t
have to/must
Presentation
Fast reading
While-reading
Letter 2
Don’t worry! (不要急) Dr. Know
(万事通博士) will help you!
Dr Know wrote a letter to Molly, too.
Molly Brown
What does Dr. Know mainly
(主要地) tell Molly
Read the letter quickly and
choose the right answer.
Parents and schools make rules to help us.
He tells us the things Molly can do.
He tells us the things people can’t do.
We have to _____________.
follow the rules
2b
What’s Dr. Know's advice
Answer the question
A. ________________ make rules to_______.
B. He tells us the things ______can do.
C. He tell us the things ___________ can't do.
We have to ____________.
follow the rules
阅读策略4：概括文章大意（the main idea）。
Parents and school
help us
Molly
other people
1. Dr. Know tells Molly to ____ the rules.
A. break B. forget(忘记） C. follow
2. There are a lot of things ____ ___ ___ .
3. Parents and schools are sometimes _____, but
remember they make rules ___ ____ ___.
4. But remember, they make rules to help us.中的
“they” 指代 __________________.
C
you can do
strict
to help us
Parents and schools
Task1:Choose and fill.
Presentation
Careful reading
While-reading
Read the second letter carefully and answer the questions.
Letter 2
1.Does Dr. Know think Molly should
follow the rules
2.Why do they make rules for you
3.What does Dr. Know suggest （建议）
Molly to do
4. What inspiration(启示) can you get
from the letter
Yes, she does.
Because they make rules to help us.
Think about the things she can do. She can play basketball on weekends. She can watch TV after she read a book.
Change the way we think and think in a positive way(积极的方式).
2b
Which rules do you think are fair(公平的)
Which rules do you think are unfair(不公平的)
9. She must/has to read a book before she can watch TV.
1. She has to/must get up at 6:00 every morning.
2. She has to/must make her bed.
3. She can’t leave the dirty dishes in the kitchen.
4. She can’t be late for school.
5. She can’t be noisy in class.
6. She can’t eat in class.
7. She must/has to do her homework first.
8. She can play basketball only on weekends.
10. She has to/must go to bed before 10:00.
Why
Rules
Can’t
Can
Think differently
How did Dr. Know help Molly to solve her problem
Post-reading
Change the way we think and think in a positive way(积极的方式).
Presentation
Discussion
While-reading
What can you learn from the two letters
Good family rules make a family more harmony(更和谐).
Good school rules make us more disciplined(更有纪律性).
Good rules can make us better!
If you have problems, you can talk with your friends, talk with me, talk
with other teachers, and you can talk with your parents. This way, you
can solve(解决) your problems more quickly and better.
Teachers and parents make rules to help us. We have to follow them.
Everyone should obey the rules. 每个人都应遵守规则。
If you don’t follow the rules, you can’t do anything right.
没有规矩不成方圆。
Production
Try to make a mind map about Molly's rules.
Get up and make her bed at 6:00 a.m.
Don't leave the dirty dishes in the kitchen after breakfast.
Don't be late.
Don't play basketball after school.
Don't eat in class.
Don't be noisy.
She must do homework.
She can play basketball only on weekends.
She must read a book before watching TV.
She has to go to bed before 10:00.
before school
at school
after school
Molly's rules
If you were Dr. Know, what would you say to Molly
Rewrite the letter
If your answer is ...
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 basketball 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
Do you agree
Are all the rules really helpful
Will Molly feel better after reading this
for Dr. Know please.
“No”
3~5
point
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 basketball 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
Format of a letter
Salutation
称呼
Body
正文
Signature
署名
topic sentence
solution
Presentation
What do you think of rules
Do you think the rules are terrible
think deep
课堂思考与探究 Language points
【要点探究】
pratice the guitar 练习吉他
【自主归纳】
①practice做动词时，表“练习”，常考：practice doing sth 练习做某事（动词ing）
②practice做名词时，表“练习；实践”。
【学以致用】
1.Let's practice _________ (speak)English！让我们一起练习说英语吧！
2.I need lots of _________ (practice)to play the piano well. 我需要大量的练习来弹好钢琴。
3.The boy is too afraid to practice __________ English in front of his classmates.
A．speak B．speaking C．to speak D．speaks
speaking
practice
课堂思考与探究 Language points
【要点探究】
help his mom make breakfast 帮他妈妈做早餐
【自主归纳】help为动词时，意为“帮助”，常见固定搭配：
①在某方面帮助某人：help sb. with sth.
②帮助某人做某事：help sb (to) do sth.
help还可以做不可数名词，如：Thanks for your help. 谢谢你的帮助。
【学以致用】
1. Can you help me ______ my math 你能帮我学数学吗？
2. I help my mom _______ ( do) the dishes. 我帮助我妈洗碗。
3. She helps me ______ the classroom.
A. to cleans B. cleaning C. cleaned D. clean
with
(to) do
课堂思考与探究 Language points
【要点探究】
before dinner 晚饭之前
【自主归纳】before意为“在...之前”，反义词为 after，“在...之后”
before用作介词时，后面常接名词、数词或动词-ing形式（before doing sth）；
before用作连词时，后面常接一个完整的句子。
【学以致用】
1.It is a good habit to wash your hands_______ you have meals.
A. so B. and
C. after D. before
2.你看电视前必须先做作业。__________________________________________
You must do your homework before watching TV.或
You must do your homework before you watch TV.
课堂思考与探究 Language points
【要点探究】
There are too many rules! 有太多的规章制度！
【自主归纳】辨析
①too many: “太多”，+ 可数名词 (many)
②too much: “太多”，+ 不可数名词 (much)
③much too：“太...”，+ 形容词或副词 (too...)
【学以致用】
（ ）1.The children made __________ noise噪音 in the next room.
A．too much B．much too C．too many D．so many
（ ）2.The doctor says eating _______ sweets 糖果is bad for your health because
there is ______ sugar糖分 in them.
A．too much; too much B．too many; too much
C．too many; too many D．too much; too many
A
B
课堂思考与探究 Language points
【要点探究】
At school, we have more rules-don't be noisy...
在学校，我们有更多的规章制度-不要吵闹...
【自主归纳】
①more “更多的”，此处是many的比较级，修饰可数名词复数；也可以做much的比较级，修饰不可数名词。
② noisy，形容词，“吵闹的”；反义词：quiet 安静的
noise，名词，“噪音”。
【学以致用】
1. This market is too _________ (noise). 这个市场太吵了。
2. The baby is sleeping, don't make too much ________ (noise).
noisy
noise
课堂思考与探究 Language points
【要点探究】
After dinner, I can't relax either.
晚饭后，我也不能放松。
【自主归纳】relax是动词，表“放松”，三单是“relaxes”。它的变形：
① relaxing，形成词，“令人放松的”，主语一般为事物。
② relaxed，形容词，“感到放松的”，主语一般为人。
【学以致用】
1. Let's ________ (relax) for a while. 让我们放松一会吧。
2. The music is very________ (relax).
3.He feels _______ (relax) after taking a shower.
relax
relaxing
relaxed
课堂思考与探究 Language points
【要点探究】
I must read a book before I can watch TV.
在可以看电视之前，我必须读一本书。
【自主归纳】read意为“读；阅读”，后接newspaper、letter等词时常译为“看”。
① read: 阅读，如看报、书、杂志
② watch: (聚精会神)看着，如看电视、比赛
③look: (强调动作)看，后常常与at连用
④see: (强调结果) 看到
【学以致用】
1. My father _________ news paper every day.
2. Tom likes ________ football match on TV.
3. Let's _____ at the picture. I can ______ a bird in the tree.
reads
watching
look
see
课堂思考与探究 Language points
【要点探究】
Parents and schools are sometimes strict,but remember,they make rules to help us. 父母和学校有时很严格，但记住，他们制定规章制度是为了帮助我们。
【自主归纳】
① strict，形容词，“严格的”；
常考固搭：be strict with sb. 对某人严格 be strict in sth. 对某事严谨
He is very strict _______ his student. 他对他的学生要求严格。
He is very strict _______ his work. 他对工作很严谨。
② remember，动词，“记住”；
常考固搭： remember to do sth. 记得做某事 remember doing sth 记得做过某事
I remember _________ (clean) my room. 我记得去打扫我的房间。(没做）
I remember _________ (clean) my room.我记得打扫过我的房间了。(做了)
with
in
cleaning
to clean
课堂思考与探究 Language points
【学以致用】
（ ）1．Our math teacher is very __________ with us in his math class, but we all
like him.
A．pleased B．sorry C．careful D．strict
点拨：我们数学老师在数学上对我们很严格，但我们都很喜欢他。
课堂思考与探究 Language points
【要点探究】
I have to keep my hair short. 我必须留短发。
【自主归纳】keep,意为“保持；保留”，常用于“keep+名词+宾语补足语”结构。其中宾语补足语通常由形容词、副词、介词短语或动词-ing形式充当，意为“保持...处于某种状态”。
常用搭配：keep doing sth. 继续做某事
【学以致用】
1. I want to keep ________ (try). 我想继续尝试。
2.我们必须保持教室干净。We must __________________.
trying
keep the classroom clean
课堂思考与探究 Language points
【要点探究】
I can't relax on weekends either because I have to/must learn to play the piano. 我周末也不能放松，因为我必须学习弹钢琴。
【自主归纳】learn, “学习”。常考固搭：
①learn to do sth. 学习做某事
② learn （sth）from sb. 从某人处学习（某事）
③learn ..by oneself 自学..
【学以致用】
1.我向汤姆学英语。_________________________
2.你可以学着写故事。 _________________________
3. 我自学英语。_________________________
I learn English from Tom.
You can learn to write stories.
I learn English by myself.
课堂思考与探究 Language points
【要点探究】
I never have fun. 我过得从来都不快乐。
【自主归纳】have fun “玩得开心”；此处的fun是名词，表“乐趣”。
常考固搭：have fun doing sth. = have a good time doing sth. 做某事很开心
【学以致用】
1.She has fun _______ (play) the piano.
2.他和他的朋友玩得很开心。__________________________
playing
He has fun with his friends.
Presentation
Class test
Post-reading
一、单项选择
( )1. Get up early, _____ you will miss your train.
A. or B. and C. but
( ) 2. For our safety, we must ______ the traffic rules on the way to school.
A. follow B. change C. make D. break
( ) 3. The bed ______soft and comfortable. It sells well.
sounds B. tastes C. feels D. smells
( ) 4. —I’m not sure where to buy the ticket. —Sorry, I’ve no idea_____.
A. either B. too C. also D. so
( ) 5. My daughter helps me cook, but she isn’t old enough to be left alone in the______.
A. bedroom B. classroom C. lab D. kitchen
( ) 6. I often have no time to play with my friends because I have______ homework to do every day.
A. too many B. too much C. many too D. much too
A
A
C
A
D
B
2c Read the letters again and complete the sentences with
have to/ must, can or can’t.
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
must
must
can’t
have to
can’t
莫莉在上学日不可打篮球，但她可以在周末打篮球。
当莫莉到家时，她必须先做作业。
晚饭后，莫莉在可以看电视之前必须先读一本书。
在学校，莫莉在课堂上不可以吵闹或吃东西。
父母和学校制定规章制度来帮助学生，所以学生必须遵守规则。
can
文本重构1
Dear Dr. Know,
There are too many 1 . I have to 2 up and make my bed at 6:00 a.m. After 3 , I have to wash the dishes. And then, I run to school because I can’t be 4 . At school, we have more rules. Don’t 5 noisy. Don’t eat in class… After school, I can’t play basketball 6 I must do my homework. After dinner, I must read a book before I can watch TV. And I have to go to bed before 10:00．I can’t 7 them. Can you help me
Molly Brown
1_________2___________ 3__________ 4__________
5 _________ 6 ___________ 7 ___________
rules
get
breakfast
late
be
because
stand忍受
文本重构2
Dear Molly,
I know how you feel. People always 8 you not to do this or that, but you should think about it. There are still a lot of things you can do. You can play basketball on 9 . You can watch TV after you read a book. Parents and schools may be 10 , but they try to help us.
Good luck!
Dr. know
8 _________ 9___________ 10 ___________
tell/ask
weekends
strict
Life will be crazy without rules .
We must follow the rules !
没有规矩，生活就会一团糟。
Write a letter to your headteacher. And explain your problems about rules
HOMEWORK: