(共36张PPT)
Don't eat in class.
Unit 4
3a-Self Check
__________________
__________________
__________________
__________________
___________________
Don’t listen to music.
Don’t eat or drink.
Don’t take photos.
Don’t smoke.
Don’t talk.
No photos.
No food or drink.
No music.
No talking.
No smoking.
We can’t do homework every day.
We have to arrive late for school.
Don’t go to school every day.
-Can I watch TV now
-No, you _______.
4.-May I watch TV now
-No, you __________.
5.-Must I practice playing the guitar now
- No, you _________ .
don’t have to
can
can’t
can’t/mustn’t
needn’t
We don’t have to
I have to ______________ in the ________ every day.
clean the dishes
What do you have to do every day
kitchen
be strict with sb.
严格的
What do you think of your math teacher
I think she ________________.
is strict with us
be noisy
be not quiet
My classmates ____________________in the classroom.
are noisy
/are not quiet
Can you__________ the great poem(诗歌)
remember
We must_______________when we go across the street.
follow the rules
Don’t eat
in class.
Don’t arrive
late for class
Don’t sleep
in class.
Don’t draw
on the wall.
Don’t talk.
Don’t play
sports in the
classroom.
Don’t fight.
Don’t listen
to music in
the classroom.
school rules
Don't...
Review
FAMILY RULES
Don’t get up late
on Sundays.
Don’t sing loudly
at night
Do you think the rules in your family are right Why or why not
We Love our parents.
We should understand(理解;明白)
our parents.
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.
Can
have to/ must
have to/ must
have to/ must
合作学习
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
can’t
have to/ must
can’t
have to/ must
can
1. Is Zhao Pei happy Why or why not
2. When does she have to get up every morning
3. Can she play with her friends after school Why
No, she isn’t.
Because she has many rules in her family.
She has to get up at six o’clock.
No, she can’t.
Because she has to do her homework.
Reading
拓展延伸
抢答夺星
4. Can she watch TV on school nights
5. What does she have to do on weekends
6. Does she have any fun
No, she can’t.
She has to learn to play the piano.
No, she doesn’t.
Can you list the rules of Zhao Pei’s family
1. Get up at 6 o’clock.
2. Wear a school uniform, keep my hair short.
3. Can’t play with friends after school.
4. Can’t watch TV after school.
5. Do homework after school.
6. Learn the piano.
Complete the chart with the rules in your home and school. Check (√) the rules you think are unfair.
3b
Things I have to do Things I can’t do
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.
Possible answers
Show time
What are the rules in your house
And are you happy
Please tell the class about them.
Write a letter to Dr. Know. Tell him about all the rules and how you feel about them.
3c
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’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
One possible version
Self Check
1 Fill in the blanks with the words in the box.
arrive late
listen to
be noisy
follow the rules
be strict
Fill in the blanks with the words in the box
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 catch me! My grandpa ________
with me, but I think it’s best to ________________!
arrive late
be noisy
listen to
is strict
follow the rules
mouse
Timmy
Timmy’s family rules:
1. He must get up early.
2. He has to go to the kitchen
to get food for his grandpa.
3. He has to get to the kitchen
before the cat gets up.
4. He can’t be noisy.
You can do sth
Do sth.(please!)
You have to do sth.
You must do sth.
X
You can’t do sth.
Don’t do sth.
You don’t have to do sth.
You mustn’t do sth
Summary: Structures we talk about rules
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 ___________________________
___________________________
Don’t arrive late for class. We can’t arrive late for class.
Listen to the teacher.
We must listen to the teacher. We have to listen to the teacher.
3. be noisy/library _________________________
_________________________
_________________________
_________________________
We must not be noisy in the library.
We can’t be noisy in the library.
Don’t be noisy in the library.
4. speak English/English class
_____________________________________
_______________________________________
5. eat/dining hall
_______________________________________
_______________________________________
We must speak English in English class.
We have to speak English in English class.
Eat in the dining hall.
We have to eat in the dining hall.
We must eat in the dining hall.
祈使句是用来表示请求、命令、叮嘱、号召或者劝告等的句子, 其主语常是第二人称you,常常省略。祈使句的开头是动词原形。
Look out! 小心!
Wait here for me! 在这等我! Be sure to come here on time! 务必准时来到这里!
拓展延伸
Listen to music outside.
Don’t listen to music outside.
Do your homework at school.
Don’t do your homework at school.
祈使句的否定形式以do not (常缩写成don’t) 开头, 再加上动词原形。
1. 肯定祈使句的常见句型结构:
① Do型:动词原形+宾语+其他.
Open the door, please.
② Be型:Be+表语. 如:Be quiet!
③ Let型:Let+宾语+动词原形+其他.
(或:Let’s+动词原形+其他.) 如:
Let me help you.
Let’s play tennis.
2. 否定祈使句的常见句型结构:
1. Do型和Be型的否定式:Don’t+动词
原形 / be+其他. 如:Don’t forget me. Don’t be late.
2.警示语:No+名词 / 动词-ing形式. 如:
No talking. No swimming!
1. He has to eat breakfast quickly. (改为一般疑问句)
__________________________________
2. Play volleyball after class. (改为否定句)
________________________________
句型转换
Does he have to eat breakfast quickly
Don’t play volleyball after class.
练习坊
3. We can wear sports shoes in class. (改为一般疑问) ______________________________
4. Don’t arrive late for class. (改为同义句)
_______________________________
5. Eric has to do his homework before six. (对划线部分提问)
___________________________________
Can we wear sports shoes in class
We must be on time for class.
What does Eric have to do before six
Thank you!
1. Finish your writing(完成写作)
2. Do the excrcise on page 24 in Self Check box.(做一做课本24页Self Check的练习)