Unit 4 Don't eat in class Section B 教学课件(共50张PPT)2022-2023学年人教版七年级英语下册

(共50张PPT)
Don't eat in class.
Unit 4
Section B
1a - 1e
1. Don't arrive late for class.
2. Don't run in the hallways.
3. Don't eat in the classroom.
4. Don't listen to music in class.
5. Don't fight.
What are the rules in your school
Family Rules
I _______ help my mom
_______________ every morning.
have to
make breakfast
help sb. (to) do sth.
help sb. (with) sth.
做早餐
I ______ do my homework ____________ first.
after school
must
______ watch TV late at night.
Don't
______ go out ________.
Don't
at night
out: adv. 外出
go out 外出(娱乐)
Match the pictures [a-h] with the rules.
1a
___ go out
___ see friends
___ do his homework
___ practice the guitar
___ do the dishes
___ watch TV
___ help his mom make breakfast
___ clean his room
v. & n. 练习
practice (doing) sth.
I must practice English every morning.
Mr. Xu practices playing soccer every day.
dish n. 碟;盘
do the dishes
清洗餐具
a
h
c
e
b
g
d
f
v. 看见;理解
Listen and put an x for things Dave can't do and a √ for things he has to do.
Rules Can't Have to / Must
go out
see friends
do his homework
practice the guitar
do the dishes
watch TV
help his mom make breakfast
clean his room
√
√
√
√
x
x
x
√
1b
Listen again. Write when Dave has to follow the rules in the chart in 1b. Choose from the phrases in the box.
on school nights on school days
every Saturday after dinner
before dinner after school
in the evening every morning
1c
在上学日的晚上
prep. 在...之前
Rules When
go out
see friends
do his homework
practice the guitar
do the dishes
watch TV
help his mom make breakfast
clean his room
after school
before dinner
after dinner
every morning
on school nights
on school days
in the evening
every Saturday
Rules Can't Have to / Must When
go out x on school nights
see friends x on school days
do his homework after school
practice the guitar before dinner
do the dishes after dinner
watch TV x in the evening
help his mom make breakfast every morning
clean his room every Saturday
√
√
√
√
√
运用第三人称讲述 Dave's family rules.
Rules Can't Have to / Must When
go out x on school nights
see friends x on school days
do his homework after school
practice the guitar before dinner
do the dishes after dinner
watch TV x in the evening
help his mom make breakfast every morning
clean his room every Saturday
√
√
√
√
√
运用第三人称讲述 Dave's family rules.
Dave can't go out on school nights. He can't see his friends on school days. He has to do his homework after school. He must practice the guitar before dinner. He can't watch TV in the evening. He has to help his mom make breakfast every morning. He must clean his room every Saturday.
Section B
2a - 2c
When you are unhappy about something, who do you like to talk to
2a
One girl called Molly feels unhappy. Let's see what her problem is and what she will do to make herself feel better.
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.
Read the letters and complete the sentences with have to / must, can or can’t.
can't
can
must
must
can
2c
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
have to
书信称呼: Dear…,
主题句
解释说明主题句
信件结束前作出明确求助
Dr. = doctor 博士; 医生
Dr. Know: “全知博士”/ “万事通博士”
Her parents and schools make too many rules and she feels terrible, so she writes this letter to ask Dr. Know for help.
署名
1. There are too many rules!
too many + 【C】复 & too much + 【U】& much too + adj.
2. At school, we have more rules...
more: 更多的(地) many / much more most
eg: We have more time to do this work.
3. I can't relax either.
1) adv. 也 否定句 疑问句 句末
2) conj. either ... or ... “或者...或者; 要么...要么”
eg: Either you or he _____ (do) some housework.
many
much
does
4. There are a lot of things you can do.
e.g. There are a lot of songs you can sing.
5. ... but remember, they make rules to help us.
6. We have to follow them.
= follow the rules
7. Good luck! 祝你好运！
1. Remember ________ (bring) your homework here tomorrow.
Don't you remember ________ (see) the man before
2. Little brother learns _______ (read) English books.
3. Bob's father is strict ____ (介词) Bob, and he's strict __ (介词) Bob's study.
4. He is _______ (relax) after listening to music.
The movie is very ________ (relax).
5. He practices _______ (dance) every day.
to bring
seeing
to read
with
in
remember to do sth. 记得要做某事
remember doing sth. 记得做过某事
learn to do sth.
read a book / read books
be strict with sb. 对某人要求严格
be strice in / about (doing) sth. 对某事要求严格
relaxed
relaxing
dancing
1. We can't listen to music in the room. (改为祈使句)
2. Eat in class, please. (改为否定句)
3. You can practice your piano every day. (改为同义句)
4. They have to clean the classroom every day. (对划线部分提问)
5. She has to wash clothes every week. ( 改为一般疑问句)
6. We must wear uniforms on Monday. (改为同义句)
7. She has to get up at six o'clock every morning. (改为否定句)
8. I have to practice my violin on Sundays. (对划线部分提问)
9. late, can't, arrive, for, we, school (连词成句)
10. There is one thing you can do. (改为复数形式)
1. We can't listen to music in the room. (改为祈使句)
2. Eat in class, please. (改为否定句)
3. You can practice your piano every day. (改为同义句)
4. They have to clean the classroom every day. (对划线部分提问)
5. She has to wash clothes every week. ( 改为一般疑问句)
Don't listen to music in the room.
Don't eat in class, please.
Practice your piano every day.
What do they have to do every day
Does she have to wash clothes every week
6. We must wear uniforms on Monday. (改为同义句)
7. She has to get up at six o'clock every morning. (改为否定句)
8. I have to practice my violin on Sundays. (对划线部分提问)
9. late, can't, arrive, for, we, school (连词成句)
10. There is one thing you can do. (改为复数形式)
Wear uniforms on Monday.
She doesn't have to get up at six o'clock every morning.
When do you have to practice your violin
We can't arrive late for class.
There are many things you can do.
Section B
3a - 3c
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
Complete Zhao Pei's letter to Dr. Know using have to / must, can / can't.
3a
have to
Can
have to
must
must
can't
can't
must
can
keep v. 保持;保留
keep + n. + adj. 保持...处于某种状态
We must keep our classroom tidy.
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 __________ to 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 ________________.
listen to
isn't strict
be noisy
arrive late
follow the rules
1.
arrive late listen to be noisy
follow the rules be strict
It's adj. (for sb.) to do sth.
1. How ___ orange ___ there in the cup
　 A. many; is B. many; are C. much; are D. much; is
2. Don't listen ___ the music in the classroom ___ in the hallways.
　 A. /; and 　　 B. /; or 　　　 C. to; and 　　 D. to; or
3. －Can you cook fish
－ ___. It's easy.
　 A. No, I can't 　　　 B. Yes, I can 　　　
C. Sorry, I can't 　　 D. Yes, I do
4. — How do you go to the train station to meet your uncle
　 —I go there ___ my car.
　 A. at 　　　 B. on 　　　 C. by 　　　 D. in
5. ___ your homework now. You have to see the doctor first.
　 A. Do　　　 B. Don't do 　　　C. Don't 　　　D. Can't
There is much orange in the cup.
6. I can't go out ___ school nights.
　 A. at B. in C. on 　　　D. by
7. It's raining all day, so my brother ___ stay at home.
　 A. must B. have to C. must to D. has to
8. We have ___ rules in our school.
　 A. too many B. too much C. many too D. much too
9. － Must I finish my homework right now
－ No, you ___.
A. needn't B. may not C. mustn't D. can't
10. Can you go ___ on school nights
A. up B. out of C. out D. in
11. Our teacher is strict ___ us ___ everything.
A. in, with B. in, in C. with, with D. with, in
12. Please keep the door ___.
A. opening B. open C. opened D. to open
13. Remember ___ the book here next time when you come to school.
A. bringing B. to take C. to bring D. taking
14. Don't ____ your book in your bedroom.
A. keep B. bring C. leave D. leave for
open v. 打开
adj. 敞开的
leave v. 离开;留下
leave sth. 地点 把...留在...
leave 地点 for 地点 离开A出发去B
eg. He leaves his school.
He leaves for his school.
He leaves his home for school.
only on weekends
make dinner, every day
first
根据图片及文字写出相应的rules.
A: What are the rules
B: First, 主 can't / must / have to...
....
Sixth, 祈使句
after dinner, for an hour
see friends, on weekends (x)
A: What are the rules
B: First, We can't / must / have to...
....
Sixth, 祈使句
What's the rule
Do my homework first when I get home.
first
What's the rule
I must read a book before I can watch TV.
What's the rule
Play basketball only on weekends.
only on weekends
What's the rule
make dinner, every day
I have to help mom make dinner every day.
What's the rule
I have to practice the violin
for an hour after dinner.
after dinner, for an hour
What's the rule
Don't see friends on weekends.
see friends, on weekends (x)
Write a letter to Dr. Know. Tell him about all the rules and how you feel about them.
3c
Dear Dr. Know,
Can you help me I'm not happy because there're too many rules in my life.
I must do sth. I have to do sth. I can't do sth.
before / after
I never have fun. What can I do
Li Yan
Dear Dr. Know,
Can you help me I'm not happy because there're too many rules in my life. I must get up before 6:30 and practice English every morning. At school, I have to wear the school uniform. I have to keep my hair short. I can't be noisy or eat in class. After school, I must do my homework first. I can't watch TV before I read a book. I can't go out on school nights.
I never have fun. What can I do
Li Yan
go out 外出(娱乐) see friends 见朋友
do the dishes 清洗餐具 practice doing sth. 练习做某事
on school nights 在上学日的晚上 before dinner 晚饭前
make one's bed 铺床 make breakfast 做早餐 make rules 制订规则
in the kitchen 在厨房里 read a book / read books 读书
remember to do sth. 记得要做某事 remember doing sth. 记得做过某事
learn sth. / learn to do sth. 学着做某事
be noisy 吵闹的...
be strict with sb. 对某人要求严格 be strice in (doing) sth. 对某事要求严格
follow the rules 遵守规则 have fun 玩得开心
keep + n. + adj. 保持...处于某种状态
Good luck! 祝你好运！
句式
陈述句
疑问句
一般
特殊
祈使句
感叹句
肯定句
否定句
肯定式
否定式
Be
实义动词
情态动词
动词三单
Don't
am is are
无人称和数
助动词
肯否 找动词
省主语
v. / Don't v.
填空并根据要求写句子
1. Mr. Li and Mr. Wu ___ (be) math teachers.
2. Mike ___ (be) a basketball player.
3. Mary ___ (like) playing chess.
4. Linda and Mike ___ (take) the bus to school.
5. Bob ___ (can) play the guitar.
6. Molly can ___ (play) basketball after finishing her homework.
7. Amy ___ (have to) do her homework first.
8. We must listen to music in the music room.
9. We can't be noisy in the library.
否;一疑
祈使句
1. Mr. Li and Mr. Wu are math teachers.
否: aren't 疑: Are Mr. Li.....
Self Check
2. Use can / can't, have to / must and don't to write about the rules at school. Write two sentences for each rule.
arrive late / class
___________________________________
___________________________________
2. listen / teacher
___________________________________
____________________________________
Don't arrive late for class.
We can't arrive late for class.
We must listen to our teachers at school.
We have to listen to our teachers at school.
3. be noisy / library
____________________________
____________________________
4. speak English / English class
____________________________________
____________________________________
5. eat / dining hall
_____________________________
We must speak English in the English class.
We can speak English in the English class.
We can't be noisy in the library.
Don't be noisy in the library.
We must / can eat in the dining hall.
3. We have to _____________ (穿校服) at school.
4. I'll be there ___ (介词) time.
5. He eats ______________ (大量的) vegetables and fruit to keep healthy.
6. Tom, _____ the jacket to your brothers. (bring & take)
Don't _____ music players here. (bring & take)
7. There are ________ (一些) the rules at school.
wear uniforms
on
lots of / a lot of
take
bring
some of
take... to 带走
bring... to 带来
some of + the / these / one's +【C】复 / 【U】
some +【C】复 / 【U】
8. He _________________ (不得不清洗餐具) after dinner and then
_______________________ (练习弹钢琴).
Tom _____ (have to) finish his homework _____________ (晚餐前)
___ (介词) school nights.
His sister has to make breakfast in the kitchen. (一般疑问句并做否定回答)
Does his sister have to make breakfast in the kitchen
No. she doesn't.
practice playing the piano
has to
on
has to do the dishes
before dinner
practice doing sth.