(共11张PPT)
世上无难事，只要肯攀登。
Unit 4
Period 3
When you are unhappy about something, who do you like to talk to
Read the letters. Underline the rules for Molly.
2b
Get up now and make your bed!
Don’t leave the dirty dishes in the kitchen.
I can’t be late.
Don’t be noisy, don’t eat in class.
I can’t play basketball after school.
I must read a book before I can watch TV.
I have to go to bed before 10:00.
Read it again and complete the sentences with have to/must, can or can’t.
2c
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
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
3a
Can
must
must
have to
can't
have to
can't
must
can
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.
Complete the chart with the rules in your home and school. Put an × for the rules you think are unfair.
3b
Write a letter to Dr. Know. Tell him about all the rules and how you feel about them.
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 Yan
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 ________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 _____________!
Self Check
arrive late listen to
be noisy follow the rules
be strict
is strict
arrive late
follow the rules
be noisy
listen to
2. Use can, can’t, have to/must and don’t to write about the rules at school. Write two sentences for each rule.
Don’t arrive late for class. We can’t arrive late for class.
Listen to the teacher. We must/have to listen to the teacher.
We must not be noisy in the library. We can’t be noisy in the library. Don’t be noisy in the library.
We must/have to speak English in English class.
Eat in the dining hall. We have to /must eat in the dining hall.
