文档介绍：Section B 2
3a-self check
Don’t eat in class.
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
plete Zhao Pei’s letters to Dr. Know using have to / must, can / can’t.
明确must, have to, can, can’t的用法:
must强调主观上的需要; have to强调客观上的需要。can可以;can’t不可以。
2. 先通读全文,理解短文大意。
理解每句话的意思,根据语境确定用哪一个情态动词。
寻找句子中有标志性的单词。如看到or,either等词,可知本句应是否定句。
5. 最后,再通读一遍短文,看有没有错误或不通顺的地方。
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
must
Check the answers.
must
can’t
can’t
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
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.
Things I have to do
Things I can’t do
I can’t go out on school night