(共35张PPT)
Unit4 Don't eat in class.
Period(Four) SectionB(2a-2c)
版本:人教版七年级下册
Lead in
Enjoy a video and talk about your own idea
objectives
To read letters and learn about Molly’s problem.
To review have to/must, can and can’t.
To write about your family rules or school rules and how you feel about them.
New words
terrible adj. 可怕的
read v. 读
dirty adj.
脏的
kitchen n. 厨房
make the bed
整理床
relax v.
放松；休息
noisy adj.吵闹的
strict adj. 严厉的
follow the rules遵守纪律
remember v. 记得
learn v.
学习
keep quiet 保持安静
Look and say
What’s the rule?
Do my homework first after school.
What’s the rule?
I must read a book before
I can watch TV.
What’s the rule?
Play basketball only on weekends.
I have to help mom make
diner every day.
What’s the rule?
I have to practice the violin for an hour after dinner.
Don’t see friends on weekends.
2a When you are unhappy about something, who do you like to talk to?
Free talk
Read the passage and answer the question.
1. How does Molly feel about the rules?____________
It’s terrible.
2b
2. Dr. Know tells Molly to _______ the rules.
A. break B. forget (忘记） C. follow
C
Dear Dr. Know,
There are too many rules! At 6:00 a.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 and underline the rules for Molly.
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.
Write down the Molly’s family rules and tell whether it’s fair or unfair.
make her bed
Molly’s rules Fair or unfair
1. She has to get up at six o’clock every morning.
2. She has to
_____________.
3. She can’t leave dirty
dishes in the kitchen.
noisy
late
eat
Molly’s rules Fair or unfair
4. She can’t be _____ for school.
5. She can’t be _____ in class.
6. She can’t _____ in class.
7. She has to do her homework first.
read a book
play basketball
Molly’s rules Fair or unfair
8. She can ______________ only on weekends.
9. She has to ___________ before she can watch TV.
10. She has to go to bed
before 10:00.
Fill in the blanks.
6:00 a.m.
in the kitchen
do her homework
go to bed
be noisy
terrible
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…,
称呼后用逗号，而不用冒号
主题句
解释说明主题句
信件结束前作出明确求助
Dr. Know 意为 “全知博士”、“万事通博士”
Dr. = doctor 博士，常使用缩写式
structure
1. Which rules do you think are fair?
2. Which rules do you think are unfair?
3. If you were Dr. Know, what suggestions (建议, 意见) would you like to give Molly Brown?
Please discuss in groups of four, then tell the class your suggestions.
discussion
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。
Language points
1. Dear Dr. Know
Dr.为doctor（博士；医生；医师）一词的缩写形式，放于姓氏之前，表示对人的尊称。Dr.采用的是首尾缩写法，取首字母和词尾字母将单词进行缩写。
2. Get up now and make your bed?
make the bed/make one’s bed
整理床铺
3. Don’t be noisy.
翻译：___________________。
noisy adj. 意为“吵闹的”
e.g. We can’t be noisy in class. 我们不能在教室里大吵大闹。
不要吵闹。
4. After dinner, I can’t relax either.
翻译：_______________________。
副词either表示“也”，用于否定句句末，用法与表示肯定或陈述的副词too相似，可用逗号与语句的主题隔开。
晚饭后我也不能轻松
5. But I have to go be bed before 10:00.
before 在……之前; after 在……之后；它们的后面可以跟表示时间的点，也可以跟一个从句表示时间。
e.g. Wash your hands _____________.
饭前洗手。
Do your homework ___________.
放学后做作业。
Brush your teeth before you go to bed. 睡觉前刷一下牙。
before dinner
after school
6. 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.
7. There are a lot of things you can do.
有许多你可以做的事情。
a lot of things you can do是一个名词短语，句子you can do起着修饰，限定名词things的作用。当句子限定修饰名词时要放在该名词之后。
e.g. There are a lot of songs you can sing.
有许多歌曲你可以唱。
8. have to & must
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”。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”。含有have to和must的句式如下：
have to must
肯定式 主语+ have / has to +动词原形+其他. 如：
·I have to go now because it’s late. 主语+ must +动词原形+其他. 如：
·We must finish the work.
否定式 主语 + don’t / doesn’t + have to +动词原形+其他. 如：
?Mike doesn’t have to come before 7:00 a.m. 主语+ mustn’t +动词原形+其他. 如：
·You mustn’t run here.
1. 汤姆(Tom)不得不离开这个村庄。
_____________________________________
2. 我必须打扫这个房间。
_____________________________________
Tom has to leave this village.
I must clean the room.
have to must
疑问式 Do / Does +主语+have to +动词原形+其他？如：
·Does Mike have to come before 7:00 a.m.? Must+主语+动词原形+其他？如：
·Must we finish the work?
______________?外出(娱乐)
______________ 清洗餐具
______________?在上学期间
______________?晚饭前
______________?铺床
______________?在厨房里
___________________ (对某人)要求严格
go out?
do the dishes?
on school days?
before dinner?
make one’s bed?
in the kitchen?
be strict (with sb.)
Summary
一、 根据括号内的要求完成下列各题，每空一词(含缩略形式)。
1. We have to go to the bus station.? (改为否定句)
We ____ ____ __ go to the bus station.
2. I must do my homework now.? (改为一般疑问句)
_____ you __ your homework now?
3.?我的父母对我很严格。
My parents ______ ______ ______ me.
don’t have to?
Must do?
are strict with
二、?根据句意及提示，补全句中所缺单词。
1. I always help my mom make dinner in the?k????????????.
2. Tom has to?p?????????????playing the guitar every Saturday night.
3.?R????? ????????to take your sister here next Monday.
4. I’ll have four tests today and I think it’s?t????????????.
5.?R?????????????and take it easy. I think you can do well in the test.
kitchen
practice
Remember
terrible
Relax
2. Write a short passage according your
report.
1. Review the words and expressions .
Homework
Homework
谢谢
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Unit 4 Don’t eat in class.-Section B （2a-2c）课后练习
【基础过关】
Ⅰ.英汉互译。
1. 出去 2. 看望朋友
3. practice the guitar 4. clean the room
Ⅱ.根据句意及汉语提示完成单词。
1. You must come back (在……前) 10:00.
2. Don't be (吵闹的) in the classroom.
3.—I will take a test.
—Good (运气).
4. Can you (记得) his phone number?
5. Today I (感觉) very well.
Ⅲ、根据语境及所给首字母提示，补全所缺单词。
1. She usually goes to bed b??????????? ?9:30 p.m.
2. Your shoes are d??????????? . You need to clean them now.
3. Danny f??????????? ?happy because he will go to Beijing this Saturday.
4. I can't f??????????? ?you. Can you say it again?
5. —I lost my key this morning.
—It's t??????????? .
Ⅳ、根据所给图片、提示词语及句末标点编写句子。
1. (my mother, help, every day)_____________________________________________.
2. (Bob, often, after lunch)_____________________________________________.
3. (our, not, strict, us)_____________________________________________.
【能力提升】
Ⅴ.阅读理解。
Read the rules of No. 1 Middle School below, and then answer the questions.
Dear students,
The following rules are for living and working in No. 1 Middle School. Please read them carefully.
1. Stand up when a teacher or a visitor goes into the room.
2. You must be in the classroom or other study places during lesson time.
3. Arrive on time for the start of each lesson with the things you need so that you are ready to start work.
4. Wear smart, clean clothes. Hair must be clean and tidy. Extreme colors and styles are not allowed. Long hair must be tied back neatly.
5. Do not leave school if you are not allowed.
6. Food and drink must not be taken out from the dining room.
7. All medicine must be given by the school doctor.
8. Radios and personal computers may only be used in dormitory houses where the house rules allow. They are not allowed in class or in the library.
No. 1 Middle School
1. Can students go outside the school on Wednesday?
2. Why should the students go to class on time?
3. Where must the students have their lunch and supper?
4.Where can the students use their personal computers?
5. What should the students do when a teacher or a visitor goes into the room?
参考答案
Ⅰ.英汉互译。
1. go out 2. see friends 3. 练习弹吉他 4. 打扫房间
Ⅱ.根据句意及汉语提示完成单词。
1. before 2. noisy 3. luck 4. remember 5. Feel
Ⅲ. 1. before?? 2. dirty?? 3. feels?? 4. follow?? 5. terrible
Ⅳ. 1. My mother helps me (to) make my bed every day
2. Bob often does the dishes after lunch
3. Our math teacher isn't strict with us
Ⅴ.阅读理解。
1. No，they can't.
2. To be ready to start work.
3. They must have their lunch and supper in the dining room.
4. They can use their personal computers in dormitory houses.
5. They should stand up.
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