1. Is John new at school? _Y_e_s_, _h_e_i_s_. __
2. Are there many rules at school? _Y__es_,_t_h_e_r_e_a_r_e_. _
3. Can he bright music players to school? _N_o_,_h_e__c_a_n_’t_.____
• No, smoking! No , parking!
practice
Don’t sleep in class.
Don’t wear hats in class.
Don’t dance in the classrooms.
Don’t talk in class.
Don’t listen to music in the classrooms.
A:So, eat in the dining hall.
What rules are these students breaking?
• 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 the
2a Listen. Check the activities Alex
and Christina talk about.
2b
2b Activity
1.___ listenLtoismtuesicninathge calaisnsro.oCmas onr hAallwleayxs andcan can’t
• eat in class • listen to music outside • wear hats in school • fight in class • speak loudly in the
library
2d Read the conversation in 2d and answer the questions.
(No, we can’t.)
(√ ) read a book. (×) wear hats in class (×) listen to music in class (×) eat in the classrooms
(×) arrive late for school
We can We can’t
开头是动词原形。
祈使句有肯定和否定两种： 肯定：动词原形+宾语+其他！ e.g. Look out! 小心！
Wait here for me! 在这等我！
Come in, please! 请进！ Sit down, please. 请坐。 Open the door, please. 请开门。 否定的祈使句是在动词原形前(即句首)加Don't. Don’t +动词原形+宾语+其他 e.g. Don't talk in class! 不要在课常上讲话！ Don't open the window! 别开窗！ Don’t arrive late for school. 上学别迟到 ! Don’t smoke! /No smoking ! 别吸烟!
•
(Don’t let sb do sth)
• eg: Let him not run in the hallway.
• Don’t let him run in the hallway.
Be 型: Be+表语+其他
• Be quiet , please. • Don’t be worry.
No 型：No+名词/动名词
4. Do they have to always wear the school uniform? _Y_e_s_,_t_h_e_y_d_o_.____
2d. Role-play the conversation.
John: Hi, my name’s John. It’s my first day at school.
B:No,we can’t . We can’t listen to music in class .
A:So,don’t listen to music in class .
A:Can you fight with your classmates?
B:No,we can’t . We can’t fight .
Don’t eat in class.
A:Can you run in the hallways? B:No,we can’t . We can’t run
in the hallways.
.
A:So,don’t run in the hallways.
A:Can you listen to music in class?
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
A:So,don’t fight.
A:Can you do your homework in the class?
B:yes,we can . We can do our homework in the class.
A:So., do homework in the class.
A:Can you wear uniform in the school?
A: Can we listen to music, Alex? B: We can’t listen to music in the hallways, but we can listen to it outside.
Practice
Can we ……? Yes ,we can . No, we can’t.
classrooms or the hallways. • 5. Don’t fight.
1a. Write the number
of the rule next to
5
the student.
SCHOOL RULES
1. Don’t arrive late
3
4
for class. You must
Don’t run in the hallways.
Don’t use phone in class.
1 2
5
6
10
What are the rules
at our school?
3
4
7
9 8
Don’t arrive late for class.
11
School rules:
1. _D_o_n_’_t_ arrive late for class/school.
2.___ eat in the classrooms
can can’t
C3.__h_rwieasrtainhaat do these activities? can can’t
C4.__i_rclislteen “tocmausnic”outosidre “can’t” above can can’t
2. Don’t eat _i_n__c_l_as_s__.
试
3. _D__o_n_’t_ fight.
试
4. _D_o_n_’_t _ run in the __h_a_l_lw__ay_s___.
你
5. _D_o_n_’_t _ __li_s_te_n___to__ music in the
准
classrooms/hallways.
B:yes,we can . We can wear uniform in the school .
A:So, wear uniform in the school
A:Can you eat in the dining hall?
B:yes,we can . We can eat in the dining hall .
the library.
5. have to与must 1) have to意为“必须做某事”强调“客 观需要”
be on time.
2. Don’t run in the
hallways.
3. Don’t eat in the
classroom. You must
eat in the dining hall. 2
4. Don’t listen to music
in class.
5. Don’t fight.
do homework in class. play computer games listen to the teachers in class. watch TV on school nights read a book. wear hats in class listen to music in class eat anything in class draw on the wall ride bikes at school
1b Listen. What rules are these students breaking? Write the numbers after the names.
Peter ______ Amy ______ Mike ______
Grammar
1. 祈使句是表示请求、命令、叮嘱、号召、 劝告等的句子; 通常省略主语you; 句中谓语 动词用动词原形; 句尾一般用降调; 祈使句的