3.T_u_r_n__o_ff_t_h_e_l_ig_h_t_s_w__h_en y_o_u__le_a_v_e_t_h_e_r_o_o_m__. __
4._D__o_n_’t_w__a_st_e_w__a_te_r_. __
_________________
5.__D_o_n_’_t _sl_e_e_p_t_o_o_l_a_te_._
Don’t eat in
classrooms!
Don’t listen to
music in the classrooms or the hallways.
Don’t fight.
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An English song
❖ Can you swim? ❖ Yes,I can. ❖ Can you fly? ❖ No,I can’t. ❖ Can you sing? ❖ Yes,I can.I can sing well.
please.（Please be quiet.） (请安静。)
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相关口令
• 祈使句无主语, 主语you常省去; • 动词原形谓语当, 句首加don't否定变; • 朗读应当用降调, 句末常标感叹号。
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Grammar
祈使句
Example: 肯定祈使句
否定祈使句
1. Sit down. 2. Come in.
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Don’t do your homework at school.
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List the rules of the Fraster family.
• FAMILY RULES
1.Don’t talk loudly.
2._D_o_n_’_t _w_a_t_c_h_T_V______
_la_t_e_a_t_n_i_g_h_t ________
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英语祈使句（Imperative Sentence）
•
定义：用于表达命令、请求、劝告、警告、
禁止等的句子叫做祈使句，祈使句最常用于表
达命令，因此在学校文法中也常称为命令句。
•
祈使句因对象（即主语）是第二人称，所
以通常都省略。祈使句的动词都为一般现在时，
句末则使用句号来表示结束。例：Be quiet,
Don’t sit down. Don’t come in .
3. Eat at home.
Don’t eat at home.
4. Listen to music outside.
Don’t listen to music outside.
5. 5. Do your homework at school.
(arrive) late for class this
❖ 2.We cannot (listen)to music in class.
❖ 3.
(not eat)in class.
❖ 4.What (be)the rules here?
❖ 5.Tom,
(listen) to me carefully.
Unit 12
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Learning aims
• Master the key vocabulary:rule,hallway,classroom,fight,Ms
• Master and use:
Don’t
arrive late for class.
Don’t run
in the hallway.
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1a Which rules are these students breaking? Write
the number of the rule next to the student.
SCHOOL RULES
1. Don’t arrive late for class.
2. Don’t run in the ays.
Peter _______2__
3 Selina _________
4 Nick _________
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1c Pairwork
Student A, you are an exchange student. Student B , tell Student A about the rules above. Example: A: What are the rules? B: Well ,we can’t arrive late for class.
__________________
6._D__o_n_’t_e_a_t_a_n_d_r_e_a_d_a_t_the
_s_a_m_e__ti_m_e_._________ h
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Fill in the blanks with the right form of the given words.
❖ 1.Who morning.
3. Don’t eat in the classrooms.
4. Don’t listen to music in the classrooms or the hallways.
5. Don’t fight.
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5 4
3
1
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1b Listen. What rules are these students breaking? Write the numbers after the names.