人教七年级下册Unit 4 Don't eat in class. SectinonB（2a-3c）课件（共46张PPT 无音频）

(共46张PPT)
Unit 4 Don't eat in class.

Revision
1.出门
go out
2. 做作业
do one’s homework
3.打扫房间
clean one’s room
4.见朋友
see friends
5.练习吉他
practice the guitar
Revision
6.观看篮球比赛
watch the basketball game
7.每周六
every Saturday
8.看电视
watch TV
9.帮助妈妈做早餐
help mom make breakfast
10.洗碗
do the dishes

1.但是我在上学日的晚上不能出门。
1.But I can’t go out on school nights.
2.放学后我必须要写作业。
2.I have to do my homework after school.
3.晚餐之后我必须要洗碗。
3.I have to do the dishes after dinner.
4.每天早上我都要帮助我的妈妈做早餐。
4.I have to help my mom make breakfast every morning.
5.你真的有好多的规则。
5.You do have a lot of rules.
6.今天晚上你想要看公园里面的篮球赛吗？
6.Do you want to watch the basketball game in the park this evening?

Revision
When you are unhappy about something, who do you like to talk to?
2a
Your father or your mother?
……
write in a diary?
Your best friends?
2b
Read the letter and answer some questions.
2b
Read the letter and choose the right answer.
1. What’s Molly’s problem?
A. She has too much homework.
B. She has too many rules.
B
2. Why does Molly write this letter?
A. She needs some help.
B. She wants to tell her rules to Dr. Know.
A
2b
Read the letter and answer some questions.
Read the letter carefully and answer the following questions.
1. When does Mary get up?
She gets up at 6:00 a.m.
2. What must Molly do before she can watch TV?
She must read a book.
3. 文中relax 的含义是:_________(汉语）
4. "I feel terrible. " means:
A. I feel happy. B. I feel very bad.
C. I feel afraid.
放松,休息
B
Listen to tape and underline the rules for Molly.

















Read the second letter and choose the right answer.
1. Dr. Know tells Molly to _______ the rules.
A. break
B. forget(忘记）
C. follow
C
2c
Can you 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.
can’t
can
must/has to
must/has to
can
4. At school, Molly ________be noisy or eat in class.
5. Parents and schools make rules to help students. So students __________
follow the rules.
have to/must
can’t
make rules
制定规则



receiver(收信人）
writer
(写信人）
Language points
1.Dear Dr. Know

Dr.为doctor(博士；医生；医师)一词的缩写形式，冠于姓氏之前，表示对人的尊称。
Dr.采用的是首尾缩写法，取词首字母和词尾字母将单词进行缩写。
2. make the bed/make one’s bed
整理床铺
e.g. Bob always makes his bed himself.
鲍勃总是自己整理床铺。
Can you make the bed?
你会整理床铺吗？
Language points
3. There are too many rules! 这里有太多的规定了。
too many“太多”＋可数名词复数
He has too many friends to meet.
他有很多朋友要见。
too much“太多”＋不可数名词
We have too much work to do.
我们有许多工作要做。
Language points
( )1.I have _____ homework to do today.
A.too many B.too much
C.much too D.very much
( )2.I’m too busy every day,so I never
have_____fun.
A.some B.many C.much D.a
B
C
Exercise
__________ milk
__________ money
__________ questions
__________ books
__________ time
too much
too much
too many
too many
too much
4. either adv.
“也”，用于否定句句末，可用逗号与语句的主体部分隔开。
Eg. My father can’t speak English. My mother can’t, either.
我爸爸不会讲英语，我妈妈也不会。
also，too和either辨析
also用于肯定句，它通常放在句中，放在be动词、助动词、情态动词之后,实义动词之前。
Eg. 1.Peter also has two brothers.
2.I am also a student.
3.Mrs. Green can also sing the song in Chinese.
too 一般用在肯定句中，放在句末。
Eg. I'm in Row 1, too.
either 表示“也”时，一般只用于否定句，且置于句末。
Eg. 1.I don't know him. Tom doesn't know him, either.
2.If you don't go there, he won't go there, either.
用too，also或either填空。
1.I don’t like bananas. He doesn’t like bananas, ______.
2.I'll go to see the film, _______.
3.They _______ have fish shops in that small town．
either
too
also
4.I _______need a pen.
5.I don’t like tomatoes, _______.
6.I can _______ play the piano.

also
either
also
7.He is a singer, _______.
8.I don’t like it, _______.
9.I am _______ a student.
10.I _______ want to be a star.
also
either
too
also
5. feel v. 感受；觉得
“feel + 形容词” 感到/觉得……
Eg. Take a deep breath, and you will feel relaxed.
深深地吸一口气, 那样你会觉得轻松的。
6. follow v. 遵循；跟随
follow the rules 遵守规则
Eg. Please follow me, madam.?
夫人，请跟我来。
7. because I must do my homework. 因为我必须去做作业。
must 情态动词，意为“必须”，表示说话人的主观看法，认为有义务有必要，后加动词原形。
如：我们必须努力学习。
We _______ _______ _______.

must study hard
have to也有“必须”，但表示客观需要，即周围的环境、习惯、协约等要求某人“不得不做某事”。
如：我们不得不努力工作。
We ______ ______ _______ _____.
have to work hard
8.I have to be in bed by ten o’clock.
10点前我不得不上床睡觉。
Eg. 1.Please come here by 5:00 p.m..
请不迟于下午５点钟过来。
2.I can finish the homework by tomorrow.
到明天我能把作业完成。
by在……之前，不迟于……，为介词。
9. strict
be strict in sth.
Eg. Students must be strict in their study and teachers must be strict with their students.
严格的规则
对某人严格
对某事要求严格
strict rules
be strict with sb.
10. noisy
1.noisy adj. 吵闹的
2. noise n. 噪音
Eg. Don’t be noisy. The baby is sleeping.
Eg. Don’t make any noise.
11. remember
remember v. 记得
1. remember to do sth.
记得去做某事
Eg. Remember to do your homework.
2. remember doing sth.
记得做过某事
Eg. I remember meeting her at a party once.
记得去写作业。
我记得在一次晚会上见过她一次。
( )1.My sister ______ be at school by seven o’clock.
　　A. has to　　　 B. have to 　　　
C. had to 　　　D. must to
( ) 2. It’s raining all day, so my brother ______ stay at home.
A. must 　B. have to　　C. must to 　D. has to
A
D
二．翻译下列句子。

1. 你十点前必须去睡觉吗？


2．晚饭后，我也不能放松。


3. 读完书后，你可以打篮球。


4. 他的父母对他很严厉。


5. 他们制定规则是为了帮助我们。


Do you have to go to bed before ten?
After dinner, I can't relax either.
You can play basketball after you read a book.
His parents are very strict with him.
They make rules to help us.
3a Complete Zhao Pei’s letter to Dr. Know using have to / must, can or can’t.
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
have to/must
Can
have to/must
must/have to
must/have to
can’t
can’t
must/have to
can
3b Complete the chart with the rules in your home and school. Put an for for the rules that you think are unfair.
I must do the homework first after school.
I have to wear the uniform at school.
I have to keep my hair short.
I must get up before 6:30 and practice English.
Things I have to do
I can’t go out on school nights.
I can’t watch TV before I practice the piano.
I can’t see friends on school days.
I can’t be noisy or eat in class.
Things I can’t do
3c Write a letter to Dr. Know. Tell him about the rules and how you feel about them.
Dear Dr. Know,
Can you help me? I’m not happy because there are too many rules at home. Every morning, I have to get up at six o’clock. At school, I have to 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
Dear Dr. Know,
______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
Li Yan
英文书信格式
receiver
(收信人）
writer
(写信人）
正文



1. 先对3b中自己所写的在校及在家的规则进行整理，将在家里的规则及在学校里的规则分别放在一起。
2. 先将在家里的规则写成一段连贯的文字，再将在学校里的规则写成一段连贯文字，表明自己对这些规则的感受。
3. 注意开头可写“Can you help me? ”来表明自己求助的目的。并注意写清自己求助的原因。
按书信的写作格式，写好开头及结尾。并再将整个信件再通读一遍。
Dear Dr. Know,
_________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
Li Yan
Can you help me? I’m not happy because there are too many rules in my life. I must get up before 6:30 and practice English every morning. I can’t go out on school nights. I can’t meet friends on school days. I must do my homework first after school. I can’t watch TV before I practice the piano.
I have to wear the school uniform at school. I have to keep my hair short. I can’t be noisy or eat in class. What can I do?
One possible version