资料简介 Unit4 Section A2a-2d课件 -人教版英语七年级下册.pptx 展开
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Unit 4
Don’t eat in class.
Section A
in the classroom
listen to music
in the hallways
in class
Our School Rules
1. Don’t arrive late for class.
2. Don’t run in the hallways.
3. Don’t eat in the classroom.
4. Don’t listen to music in class.
5. Don’t fight.
2a
√
√
√
√
√
√
2b
1. ___listen to music in the classroom 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 classroom can can’t
5. ___eat in the dining hall can can’t
6. ___eat outside can can’t
7. ___wear a hat can can’t
8. ___fight can can’t
Cindy: What are the school rules, Alan
Alan: Well, we can’t listen to music in the
classroom or hallways. But we can listen
to it outside or in the music room.
Cindy: Uh-huh.
Alan: And we can’t eat in the classroom, but
we can eat in the dining hall.
Cindy: Oh. And can we wear a hat in class
Alan: No, we can’t. What else Oh, you can’t
fight with your classmates. That makes
the teachers really unhappy.
Cindy: I see.
2c
Can we listen to music, Cindy
We can’t listen to music in the hallways, but we can listen to it outside.
can表示许可 can’t表示不准
1. 在学校 __________ 2. 大量；许多 ________
3. ......的一些 _________________
4. 上课迟到 __________________
5. 准时 _______________
6. 带......来...... _________________
7. 音乐播放器 ________________
8. 不得不 ________________
9. 穿校服 __________________________
2d
at school
a lot of
some of...
be late for class
be on time
bring...to...
music player
have to
wear the school uniform
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.
2d
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 /'ju:n f :(r)m/.
John: I see.
Alice: Oh, and we also have to be quiet
/'kwa t/ in the library.
Language Points
1. must / have to P110-111
必须 不得不；必须
1) must着重于主观上认为自己有义务，有必
要，have to强调客观需要，含有客观强制
性。
I must go now.
It’s late and I have to go now.
2) must的否定形式是mustn’t(不准；禁止)；
have to的否定形式是don’t / doesn’t have
to(不必)
You mustn’t talk to your mother like that.
You don’t have to come.
3) must一般只表示现在，无人称和数的变化。
have to可用于不同时态，有人称和数的变化。
I / He / We must do homework first.
She has to take the subway to work today.
4) 含有have to的句子变一般疑问句需借助助
动词do/does。
e.g. Must I do my homework now
Do you have to wear a school uniform
every day
Does he have to play the violin for an hour
用must或have to的正确形式填空。
1. His bike is broken(坏), so he _________ walk
to school.
2. I don’t want to be late, so I _______ eat
quickly.
3. He _______ (must) get up early.
4. Paul _______ look after(照顾) his sister
because she is ill(生病).
has to
has to
must
must
2. Please bring your books here.
带来；取来 bring...to...
Take my box to my room.
拿；取；带走 take...to...
3. wear v. 穿；戴(强调状态)，其后接衣服、
鞋帽、眼镜等名词。
Bob wears a funny hat.
1. There are _________ rules at school and we
should(应该) follow(遵守) them. A. a lot of B. lot of C. a lots of
2. It’s ___________ important book for me.
A. / B. a C. an
A
C
3. Our teacher asks us to bring our homework
_________ school.
A. on B. to C. for
4. Does he have to _________ school uniform
on Monday
A. wears B. wear C. wearing
B
B
Unit 4
Don’t eat in class.
Section A
in the classroom
listen to music
in the hallways
in class
Our School Rules
1. Don’t arrive late for class.
2. Don’t run in the hallways.
3. Don’t eat in the classroom.
4. Don’t listen to music in class.
5. Don’t fight.
2a
√
√
√
√
√
√
2b
1. ___listen to music in the classroom 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 classroom can can’t
5. ___eat in the dining hall can can’t
6. ___eat outside can can’t
7. ___wear a hat can can’t
8. ___fight can can’t
Cindy: What are the school rules, Alan
Alan: Well, we can’t listen to music in the
classroom or hallways. But we can listen
to it outside or in the music room.
Cindy: Uh-huh.
Alan: And we can’t eat in the classroom, but
we can eat in the dining hall.
Cindy: Oh. And can we wear a hat in class
Alan: No, we can’t. What else Oh, you can’t
fight with your classmates. That makes
the teachers really unhappy.
Cindy: I see.
2c
Can we listen to music, Cindy
We can’t listen to music in the hallways, but we can listen to it outside.
can表示许可 can’t表示不准
1. 在学校 __________ 2. 大量；许多 ________
3. ......的一些 _________________
4. 上课迟到 __________________
5. 准时 _______________
6. 带......来...... _________________
7. 音乐播放器 ________________
8. 不得不 ________________
9. 穿校服 __________________________
2d
at school
a lot of
some of...
be late for class
be on time
bring...to...
music player
have to
wear the school uniform
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.
2d
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 /'ju:n f :(r)m/.
John: I see.
Alice: Oh, and we also have to be quiet
/'kwa t/ in the library.
Language Points
1. must / have to P110-111
必须 不得不；必须
1) must着重于主观上认为自己有义务，有必
要，have to强调客观需要，含有客观强制
性。
I must go now.
It’s late and I have to go now.
2) must的否定形式是mustn’t(不准；禁止)；
have to的否定形式是don’t / doesn’t have
to(不必)
You mustn’t talk to your mother like that.
You don’t have to come.
3) must一般只表示现在，无人称和数的变化。
have to可用于不同时态，有人称和数的变化。
I / He / We must do homework first.
She has to take the subway to work today.
4) 含有have to的句子变一般疑问句需借助助
动词do/does。
e.g. Must I do my homework now
Do you have to wear a school uniform
every day
Does he have to play the violin for an hour
用must或have to的正确形式填空。
1. His bike is broken(坏), so he _________ walk
to school.
2. I don’t want to be late, so I _______ eat
quickly.
3. He _______ (must) get up early.
4. Paul _______ look after(照顾) his sister
because she is ill(生病).
has to
has to
must
must
2. Please bring your books here.
带来；取来 bring...to...
Take my box to my room.
拿；取；带走 take...to...
3. wear v. 穿；戴(强调状态)，其后接衣服、
鞋帽、眼镜等名词。
Bob wears a funny hat.
1. There are _________ rules at school and we
should(应该) follow(遵守) them. A. a lot of B. lot of C. a lots of
2. It’s ___________ important book for me.
A. / B. a C. an
A
C
3. Our teacher asks us to bring our homework
_________ school.
A. on B. to C. for
4. Does he have to _________ school uniform
on Monday
A. wears B. wear C. wearing
B
B
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