2022年人教版七年级英语下册Unit 4 Don’t eat in class 优质课件
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Unit 4
Don’t eat in class.
Section A Period 2 (3a-3c)
Do you know the rules in these places?
hospital
meeting room
gas station
Look at the two girls. What are the differences between the two expressions?
你不必在上午七点前到校。 You don’t have to be school before 7:00. 他们在学校必须做什么呢？ What do they have to do at school？ 我们要保持安静。
We have to be quiet.
根据句意，用can和can’t填空。 1. Mr Green__c_a_n_’t__ smoke here because there’s a sign on the wall. It says “No smoking.” 2. It’s very hot outside. You__c_a_n__ wear a hat. 3. We _c_a_n_’_t__ eat in the classroom because it’s impolite to teachers. 4. I _c_a_n_’_t_ go to bed after 11:00 on school night. 5. The students _c_a_n__ read books and magazines in the library.
Listen to music? Q: _C__a_n_w__e_l_is_t_en__t_o_m__u_s_ic__in__t_h_e_h_a_l_lw__a_y_s_?_ (we/can/ in the hallways)? A: _N_o_,_w__e_c_a_n_’_t.________________________ Wear a hat? Q: _C__a_n_w__e_w_e_a_r__a_h_a_t_i_n__th_e__c_la_s_s_r_o_o_m_?____ (we/can/in the classroom)? A: _N_o_,_w__e_c_a_n_’_t.________________________
3c Make up five cool rules for your dream school. Share your rules with the class. Your classmates vote for the Coolest School!
We can walk out of the class anytime we want. We can wear what we want. We may have less homework and more free
3a Write the rules for the school library.
Library Rules 1. _D__o_n_’_t_t_a_lk_.________________________ 2. _D__o_n_’_t_e_a_t_in__t_h_e_l_ib_r_a_r_y_._____________ 3. _D__o_n_’_t_li_s_te_n__t_o_m__u_s_ic__in__th__e_li_b_r_a_r_y_.___ 4. _D__o_n_’_t_t_a_k_e_p_i_c_tu_r_e_s_/p__h_o_to_s__in__th__e_li_b_r_a_ry.
3b Use the words to make questions about the rules. Then write answers according to your school.
Be quiet? Q: D__o_e_s_s_h_e_h_a_v_e__to__b_e_q__u_ie_t_i_n_t_h_e__li_b_r_a_r_y_?_ (she/have to/ in the library)? A: _Y_e_s_, _s_h_e_d_o_e_s_._______________________ Eat? Q: _D_o_e_s_h_e__h_a_v_e_t_o__ea_t__in__th__e_d_i_n_in_g__h_a_l_l?___ (he/have to/in the dining hall)? A: _Y_e_s_, _h_e_d_o_e_s_.________________________
time. …
can 能，能够 （表示许可）
—Can I sit here? —No, you can’t.
我可以坐这儿吗？ 不, 你不能。 can 能，会 （表示能力）
—Can you play basketball? —Yes, I can.
你会打篮球吗？ 是的, 我会。
have to 必须，不得不 don’t / doesn’t have to 不必
用have to或has to填空。 1.We __h_a_v_e_t_o_ clean our classroom after school. 2.She __h_a_s_t_o___ make her bed after getting up. 3.It’s late. Mr Beckman _h_a_s_t_o_ go to work by car. 4.Emily and Peter join a music club. They _h_a_v_e_t_o_ practice the guitar every day.
I’m tired. I want to have a sit.
Can I sit here?
Yes, you can.
I don’t like school, but the rules let all of us go to school.
So I have to go to school.
Don’t eat in class.
Section A Period 2 (3a-3c)
Do you know the rules in these places?
hospital
meeting room
gas station
Look at the two girls. What are the differences between the two expressions?
你不必在上午七点前到校。 You don’t have to be school before 7:00. 他们在学校必须做什么呢？ What do they have to do at school？ 我们要保持安静。
We have to be quiet.
根据句意，用can和can’t填空。 1. Mr Green__c_a_n_’t__ smoke here because there’s a sign on the wall. It says “No smoking.” 2. It’s very hot outside. You__c_a_n__ wear a hat. 3. We _c_a_n_’_t__ eat in the classroom because it’s impolite to teachers. 4. I _c_a_n_’_t_ go to bed after 11:00 on school night. 5. The students _c_a_n__ read books and magazines in the library.
Listen to music? Q: _C__a_n_w__e_l_is_t_en__t_o_m__u_s_ic__in__t_h_e_h_a_l_lw__a_y_s_?_ (we/can/ in the hallways)? A: _N_o_,_w__e_c_a_n_’_t.________________________ Wear a hat? Q: _C__a_n_w__e_w_e_a_r__a_h_a_t_i_n__th_e__c_la_s_s_r_o_o_m_?____ (we/can/in the classroom)? A: _N_o_,_w__e_c_a_n_’_t.________________________
3c Make up five cool rules for your dream school. Share your rules with the class. Your classmates vote for the Coolest School!
We can walk out of the class anytime we want. We can wear what we want. We may have less homework and more free
3a Write the rules for the school library.
Library Rules 1. _D__o_n_’_t_t_a_lk_.________________________ 2. _D__o_n_’_t_e_a_t_in__t_h_e_l_ib_r_a_r_y_._____________ 3. _D__o_n_’_t_li_s_te_n__t_o_m__u_s_ic__in__th__e_li_b_r_a_r_y_.___ 4. _D__o_n_’_t_t_a_k_e_p_i_c_tu_r_e_s_/p__h_o_to_s__in__th__e_li_b_r_a_ry.
3b Use the words to make questions about the rules. Then write answers according to your school.
Be quiet? Q: D__o_e_s_s_h_e_h_a_v_e__to__b_e_q__u_ie_t_i_n_t_h_e__li_b_r_a_r_y_?_ (she/have to/ in the library)? A: _Y_e_s_, _s_h_e_d_o_e_s_._______________________ Eat? Q: _D_o_e_s_h_e__h_a_v_e_t_o__ea_t__in__th__e_d_i_n_in_g__h_a_l_l?___ (he/have to/in the dining hall)? A: _Y_e_s_, _h_e_d_o_e_s_.________________________
time. …
can 能，能够 （表示许可）
—Can I sit here? —No, you can’t.
我可以坐这儿吗？ 不, 你不能。 can 能，会 （表示能力）
—Can you play basketball? —Yes, I can.
你会打篮球吗？ 是的, 我会。
have to 必须，不得不 don’t / doesn’t have to 不必
用have to或has to填空。 1.We __h_a_v_e_t_o_ clean our classroom after school. 2.She __h_a_s_t_o___ make her bed after getting up. 3.It’s late. Mr Beckman _h_a_s_t_o_ go to work by car. 4.Emily and Peter join a music club. They _h_a_v_e_t_o_ practice the guitar every day.
I’m tired. I want to have a sit.
Can I sit here?
Yes, you can.
I don’t like school, but the rules let all of us go to school.
So I have to go to school.