(共23张PPT)
Unit 4
七年级英语人教版·下册
Section B (1a-2c)
授课人：XXX
一、新课引入
Don’t talk loudly.
Don’t watch TV late at night.
Clean the bedroom on Saturdays.
FAMILY RULES
Read the rules in the chart in 1b. Then match the pictures
[a-h] with the rules.
二、新课讲解
1a
___ go out
___ see friends
___ do his homework
___ practice the guitar
___ do the dishes
___ watch TV
___ help his mom make breakfast
___ clean his room
a
h
c
b
e
g
f
d
二、新课讲解
Rules Can’t (×) Have to/ Must (√) When
a go out on school nights
h see friends
c do his homework
e practice the guitar
b do the dishes
g watch TV
d help his mom make breakfast
f clean his room
×
√
√
√
√
√
Listen and put an × for things Dave can’t do and a √ for things he has to do.
二、新课讲解
×
×
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
二、新课讲解
Rules Can’t (×) Have to/ Must (√) When
a go out × on school nights
h see friends ×
c do his homework √
e practice the guitar √
b do the dishes √
g watch TV ×
d help his mom make breakfast √
f clean his room √
on school days
after school
before dinner
after dinner
in the evening
every morning
every Saturday
二、新课讲解
Talk about the rules in Dave’s house.
Can Dave go out
on school nights
No, he can’t.
二、新课讲解
2a
When you are unhappy about something, who do you like to talk to.
My good friend My father My mother My cousin My teacher
You can talk to Dr. Know. He knows everything.
二、新课讲解
2b
Read the letters. Underline the rules for Molly.
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,…
二、新课讲解
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.
二、新课讲解
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’t
can
must
must
can
can’t
have to
二、新课讲解
1. Dear Dr. Know, 亲爱的 Know 博士，
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。
二、新课讲解
2. Get up now and make your bed! 现在起床并且整理床铺！
make the bed/make one’s bed 整理床铺。如：
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？
二、新课讲解
3. …don’t be noisy. ······不要吵闹。
noisy adj. 意为“吵闹的”，其名词形式为 noise，副词形式为 noisily。如：We can’t be noisy in class. 我们不能在教室里大吵大闹。
Don’t make so much noise. 不要发出这么大的声音。
二、新课讲解
4. practice the guitar 练习吉他
practice v. 意为“练习”，后面可跟名词、代词或动名词。
如：I must practice English every morning. 我每天早晨必须练习英语。
Mr. Xu practices doing kung fu every day. 许先生每天练习功夫。
二、新课讲解
5. After dinner, I can’t relax either. 晚饭后，我也不能休息。
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体隔开。如：
My father can’t speak English. My mother can’t (speak it), either. 我爸不会讲英语，我妈也不会。
二、新课讲解
6. Parents and schools are sometimes strict. 有时候，父母和学校很严格。
be strict with sb. 对某人严格的; be strict in sth. 对某事很严格。如：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？
二、新课讲解
三、归纳小结
四、强化训练
1. There are too many rules. I feel _______.
2. They usually take a walk ____ dinner.
3. Don’t eat anything ______ you go to bed.
4. You clothes are _____. Let me help to wash them.
dirty
terrible
before
after
before, after, terrible, strict relax, dirty, practices, luck
选词填空
5. Peter ________ baseball for two hours every day.
6. —I’ll have an English test tomorrow.
—Good ____.
7. Don’t be ____ to them. They’re too young.
8. You can _____ for an hour after the games.
practices
luck
strict
relax
四、强化训练
before, after, terrible, strict relax, dirty, practices, luck
五、布置作业
用下列词汇造句
1. too many 2. make one’s bed
3. be late for 4. after …
5. before… 6. have to…
7. be strict with sb.(共15张PPT)
Unit 4
七年级英语人教版·下册
Section B (3a-Self Check)
授课人：XXX
一、新课引入
What’s the rule
Do my homework first when I get home.
I must read a book before I can watch TV.
一、新课引入
I have to help Mom make dinner every day.
一、新课引入
二、新课讲解
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
Can
have to
have to
must
can’t
can’t
must
can
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.
×
×
二、新课讲解
Write a letter to Dr. Know. Tell him about the rules and how you feel about them.
二、新课讲解
3c
1. Fill in the blanks with the words in the box.
arrive late listen to
be noisy
follow the rules be strict
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 _____________.
listen to
isn’t strict
be noisy
arrive late
follow the rules
二、新课讲解
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 _________________________________________________
_________________________________________________
3. be noisy/ library__________________________________________________
4. speak English/ English class_________________________________________
_________________________________________
5. eat/ dining hall ___________________________________________________
Don’t arrive late for class. We can’t arrive late for class.
Please listen to the teachers carefully.
We must/ have to listen to our teachers at school.
Please speak English in the English class.
We must/have to speak English in the English class.
Don’t be noisy in the library. We can’t be noisy in the library.
We must/have to eat in the dining hall.
二、新课讲解
1. I have to keep my hair short. 我必须留短发。
keep + 名词/ 代词 + 形容词 “保持处于……状态”。如：
We must keep our classroom clean every day.
我们必须每天保持教室干净。
How can you keep the fruit fresh 你是怎样保持水果新鲜的？
二、新课讲解
2. I must learn to play the piano. 我必须学弹钢琴。
learn + 事物 。如：
Ms. Wu helps me to learn English on weekends. 吴老师周末帮我学习英语。
(2) learn to do sth. 学习做某事。如：
Let’s learn to play chess after class. 让我们下课后学习下棋吧。
二、新课讲解
三、归纳小结
11111
2.
四、强化训练
1. wear uniforms, at school
_________________________________________
2. clean my room, every Sunday
_________________________________________
3. go to a movie, on school nights
_________________________________________
4. leave dirty dishes, after dinner
_________________________________________
5. drive, before, eighteen
_________________________________________
We must wear uniforms at school.
I must clean my room every Sunday.
Make more sentences.
I can’t leave dirty dishes in the kitchen after dinner.
Don’t go to a movie on school nights.
You can’t drive before you’re eighteen.
五、布置作业
1. Retell the story of Timmy the Mouse to your parents
at home.
2. If you are Dr. Know, write a short letter to Zhao Pei.(共17张PPT)
Unit 4
七年级英语人教版·下册
Section A (1a-2d)
授课人：XXX
What are they doing
一、新课引入
fight
listen to music
Which rules are these students breaking Write the number of the rule next to the student.
1. Don’t arrive late for class. You must be on time.
2. Don’t run in the hallways.
3. Don’t eat in the classroom. You must eat in the dining hall.
4. Don’t listen to music in class.
5. Don’t fight.
School rules
二、新课讲解
Don’t run in the hallways.
Sorry, Ms. Clark.
1
3
4
5
2
1. Don’t arrive late for class. You
must be on time.
2. Don’t run in the hallways.
3. Don’t eat in the classroom.
You must eat in the dining hall.
4. Don’t listen to music in class.
5. Don’t fight.
二、新课讲解
Don’t run in the hall.
Sorry, Ms. Clark.
Listen. What rules are these students breaking Write the numbers after the names.
Name Peter Amy Mike
Rule
2
3
4
二、新课讲解
Student A is a new student. Student B tells Student A about the rules above.
二、新课讲解
Listen. Check (√) the activities Alan and Cindy talk about.
Activity
1. ___ listen to music in the classrooms or hallways can can’t
2. ___ listen to music in the music room can can’t
3. ___ listen to music outside can can’t
4. ___ eat in the classrooms can can’t
5. ___ eat in the dinning hall can can’t
6. ___ eat outside can can’t
7. ___ wear a hat can can’t
8. ___ fight can can’t
√
√
√
√
√
√
√
二、新课讲解
Listen again. Can Alan and Cindy do these activities Circle can or can’t above.
Activity
1. ___ listen to music in the classrooms or hallways can can’t
2. ___ listen to music in the music room can can’t
3. ___ listen to music outside can can’t
4. ___ eat in the classrooms can can’t
5. ___ eat in the dinning hall can can’t
6. ___ eat outside can can’t
7. ___ wear a hat can can’t
8. ___ fight can can’t
√
√
√
√
√
√
√
二、新课讲解
Student A is Alan and Student B is Cindy. Talk about the rules in 2a.
Can we listen to music, Cindy
We can’t listen to music in the hallways, but we can listen to it outside.
二、新课讲解
Role-play the conversation.
2d
John: Hi, my name’s John. It’s my first day at school.
Alice: Hi, John. I’m Alice. This is a great school, but there are a lot of rules.
John: Really What are some of the rules
Alice: Well, don’t be late for class. This is very important.
John: OK, so we must be on time. Can we bring music players to school
Alice: No, we can’t. And we always have to wear the school uniform.
John: I see.
Alice: Oh, and we also have to be quiet in the library.
二、新课讲解
1. Don’t arrive late for class. 上课不要迟到。
arrive v. 到达 = get (to)
(1) arrive 后面可以不跟到达的地点。
如：Don’t arrive late for school. 上学不要迟到。
(2) arrive 后面也可以跟到达的地点，但后面必须要跟介词 in（大地
方）或 at（小地方）。
如：They arrived in Beijing at six. 他们六点到达北京。
二、新课讲解
2. Don’t listen to music in class. 不要在教室听音乐。
listen v. “听”。用来提醒某人注意，后面不跟事物。
如：Listen! Who’s singing in the classroom 听！谁在教室里唱歌？
(2) 如果后面跟要听的事物，应跟介词 to 再跟事物。
如： Listen to our teacher carefully. 认真听老师讲。
二、新课讲解
3. Don’t fight. 不要打架。
fight 意为“打架；争吵”，既是动词，也是名词。
(1) 作动词，意为“打架；争吵”。
如：Jack never fights with his brother. 杰克从不和他的弟弟打架。
(2) 作名词，意为“打架；争吵”， 常用词组 have a fight “打架；吵架”。
如：Did you have a fight with her 你和她吵过架吗？
二、新课讲解
三、归纳小结
到达
听
打架
四、强化训练
1. 不要在上课时听音乐。
_________________________
2. 我们必须准时。
_________________________
3. 我们能把音乐播放器带到学校里来吗？
___________________________________
4. 在图书馆里我们必须保持安静。
_____________________________
5. 不要在楼道里跑 。
_____________________________
Don’t listen to music in class.
We must be on time.
根据汉语意思翻译下列句子
Can we bring the music player to school
We must keep quiet in the library.
Don’t run in the hallways.
五、布置作业
Write the rules in your school.
1. 上学不迟到；
2. 按时上课；
3. 穿校服；
4. 不在教室里吃东西；
5. 不在教室里戴帽子；
6. 在餐厅吃东西。(共9张PPT)
Unit 4
七年级英语人教版·下册
话题作文指导
授课人：XXX
一、例文要求
1.假如你是李华，将家里的规则和学校的规则分别放在一起，写成一段连贯的文字并且表明自
己对这些规则的感受。
2. 注意开头可写 “Can you help me ” 来表明自己求助的目的并写清自己求助的原因。
按书信的格式写作。词数 50 左右。写完后将整个信件再通读一遍。
________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
Dear Dr. Know,
二、技法点拨
课堂上不能吵闹、吃东西
二、技法点拨
meet friends
二、技法点拨
三、范文展示
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. 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
Li Hua
四、作业布置
Tom 正和他的一个朋友 Jim 谈论他所在的学校。Tom 很不喜欢这所学校，原因是这所学校的规章制度太多。
要点：(1)保持安静 (2)不准吃零食 (3)不准乱扔垃圾
(4)不准打闹 (5)按时上课 (6)做好课前准备
五、参考答案
Tom is talking about his school with his friend Jim. Tom tells Jim he doesn’t like this school very much, because there are too many school rules for them.
1. Keep quiet in the classroom.
2. Don’t eat snacks in the classroom, or it will make our classroom dirty.
3. Don’t throw around.
4. Don’t fight or chase after each other in the classroom. Of course, you can’t make any noise.
5. Arrive at the class on time. Don’t be late, or our teachers will be unhappy.
6. Get ready before the class. Don’t look for anything after the class begins.
If we break any one of them, we will be punished.(共13张PPT)
Unit 4
七年级英语人教版·下册
Grammar
授课人：XXX
一、新课引入
What can you do at school
or in the classroom
What can’t you do
二、新课讲解
Don’t run in the hallways. Don’t fight.
What are the rules We must be on time for class.
Can we eat in the classroom No, we can’t, but we can eat in the dining hall.
Can we wear a hat in class Yes, we can./No, we can’t.
Does he have to wear a uniform at school Yes, he does./No, he doesn’t.
What do you have to do We have to be quiet in the library.
祈使句是表示请求、命令、建议等的句子。
句子中通常不出现主语，谓语动词一律用原形。
根据句子语气的强弱，句末用感叹号或句号。
二、新课讲解
1. 祈使句表示命令、叮嘱、请求、号召等;
2. 通常省略主语 you;
3. 谓语动词用原形;
4. 肯定句如：Shut up! 闭嘴！ Sit down, please. 请坐。
5. 否定句在句首加 Don’t 或者 Never。如：Don’t cry! Never give up! 不要哭
永远别放弃！
二、新课讲解
一、祈使句的肯定式
1. 以行为动词原形开头，简称 Do 型。 如：Come here. 到这儿来。
2. 以动词 be 开头，简称 Be型。 如：Be quiet, please. 请安静。
3. 以 Let 开头，简称 Let型。如：Let’s go! 咱们走吧!
注意：
有时可在祈使句的句首或句尾加上 please，使语气显得客气、有礼貌。如果在句尾加 please，应该用逗号与前句隔开。如：Go this way, please. 请这边走。
二、新课讲解
二、祈使句的否定式
1. Do 型 和 Be 型的否定式是在句首加 don’t 。如：
Don’t sit here. 不要坐在这儿。
Don’t be shy. 不要害羞。
2. 以 let 开头的祈使句，其否定式有两种：一种是直接在句首加 don’t，另一种是“let + 宾语 + not +动词原形+ (其他)”。如：
Don’t let him go. 不要让他走。Let’s not go there. 咱们别去那儿。
二、新课讲解
注意：
“No+名词/动词 -ing形式”表示禁止或规劝，常用于公共场所。
如：No photos! 禁止拍照！
No smoking! 禁止吸烟！
二、新课讲解
can 与 have to 的用法
can 表示“可以，能够”；have to表示“必须，不得不”。
肯定句：I can speak English. I have to help my mom do housework.
我可以说英语。 我不得不帮我的母亲做家务。
否定句：can’t 和 don’t /doesn’t have to
They don’t have to wear school uniforms at school. 他们不一定要在学校穿校服。
一般疑问句：
Can we listen to music in the music room 我们能在音乐教室听音乐吗？
Does he have to do morning exercise every day 他每天早上必须锻炼吗？
二、新课讲解
三、归纳小结
祈
使
句
和
情
态
动
词
四、强化训练
根据要求完成句子
1. He has to wear the school uniform at school. (改为一般疑问句)
_____ he ________ wear the school uniform at school
2. They have to do too much homework every day. (改为否定句)
They ______________ do too much homework every day.
3. We must finish our work now. (改为一般疑问句)
______ we ______ our work now
Does
have to
don’t have to
Must
finish
五、布置作业
Write a letter to Dr. Know. Tell him about all the rules in your family or at school and how you feel about them.(共15张PPT)
Unit 4
七年级英语人教版·下册
Section A (3a-3c)
授课人：XXX
一、新课引入
Don’t run in the hallways. Don’t fight.
What are the rules We must be on time for class.
Can we eat in the classroom No, we can’t, but we can eat in the dining hall.
Can we wear a hat in class Yes, we can./No, we can’t.
Does he have to wear a uniform at school Yes, he does./No, he doesn’t.
What do you have to do We have to be quiet in the library.
二、新课讲解
Write the rules for the school library.
Library rules
1. __________________
2. __________________
3. __________________
4. __________________
Don’t eat.
Don’t listen to music.
Don’t take photos/pictures.
二、新课讲解
Don’t talk.
Use the words to make questions about the rules. Then write answers according to your school.
Be quiet
Q: ________________________________ (she/have to/in the library)
A: ________________________________
Eat
Q: ________________________________(he/ have to/ in the dining hall)
A: ________________________________
Listen to music
Q: ________________________________(we/ can/ in the hallways)
A: ________________________________
Wear a hat
Q: ________________________________(we/ can/ in the classroom)
A: ________________________________
Does he have to eat in the dining hall
Yes, he does. He can also eat outside.
Can we listen to music in the hallways
Can we wear a hat in the classroom
No, we can’t.
No, we can’t.
二、新课讲解
Yes, she does.
Does she have to be quiet in the library
Make up five cool rules for your dream school. Share your rules with the class. Your classmates vote for the Coolest School!
1. We can eat in class.
2. We don’t have to come to school every day.
3. …
二、新课讲解
Discuss and make rules for the computer room in your school.
Computer Room Rules
_______________
_______________
_______________
________________
________________
二、新课讲解
Computer Room Rules
___________________________________
___________________________________
___________________________________
___________________________________
___________________________________
We must be quiet in the computer room.
Don’t eat or drink in the computer room.
Don’t run in the computer room.
Don't wear slippers in the computer room.
Clean the computer room every day.
二、新课讲解
Does she have to be quiet in the library 她在图书馆必须安静吗？
have to 意为“必须；不得不”，相当于 must，但是二者有区别：
(1) have to 着重于客观的需要，含有“不得不”的客观强制性；must 着重
于主观上自己认为有义务、有必要的事。如：
She has to clean the room every week. 她每周都得打扫房间。
I must go now. 我现在必须走。
二、新课讲解
(2) 含有 have to 的句子变一般疑问句或否定句时要借助助动词 do/don’t 或 does/doesn’t；而含有 must 的句子变一般疑问句时直接将 must 提至句首，变否定句时在 must 后加 not。如：
He doesn’t have to do it. 他不必做那件事。
He mustn’t do it. 他不许做那件事。
二、新课讲解
Does he have to do it 他不得不做那件事吗？
Must he do his homework 他必须做他的作业吗？
注意：在否定句中，don’t/doesn’t have to表示“没有必要”，
must not = mustn’t 表示“不允许”。如：
You don’t have to go there. 你不必去那儿。
You must not/mustn’t go there. 你不许去那儿。
二、新课讲解
三、归纳小结
四、强化训练
1. He has to eat breakfast quickly. (改为一般疑问句)
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2. I have a volleyball match after class. (改为否定句)
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3. Tom has to leave home right now. (对画线部分提问）
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句型转换
Does he have to eat breakfast quickly
I don’t have a volleyball match after class.
What does Tom have to do right now
五、布置作业
1. Remember the sentences in the Grammar Focus.
2. What is your ideal school like What are the rules in your ideal school Write a composition about it.
