人教版英语九年级全册Unit13
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A.usedtohaveB.usedtohaving C.usedtobeingD.usedtobe 2.Youshould____ifyoufindlitteronthefloor. A.cleanupitB.cleanupthem C.cleanitupD.cleanthemup 3.AlthoughJasonlovesKFC,hetries_______it toooften. A.toeatB.noteatC.tonoteatD.nottoeat 4.look!Thestudents______rubbishinthebins. A.arethrowingB.threwC.havethrowingD.willthrow
Whatcausedtheproblem? Peoplearethrowing__l_i_tt_e_r_intothe river.Factoriesareputting_w_a_s_t_e_into
theriver.
Howshouldtheproblembesolved?
Weshouldwritetothe___g__o_v_e_r_n_m__eanntda skthemto__c_l_o_s_e_d_o_w__nthefactories.Ever yoneshouldhelpto_______c_l_e_atnhuerpiver.
Whatcausedairpollution?
automobileexhaust
smoke
burncoal
Whatcausednoisepollution?
talkphone
buildhouse
loudlyinpublic
singsongs
Howaboutwaterpollution?
Factoriesputwasteinto theriver.
Listenandcompletethesentences.
1b
Whatwastheproblem?
Theriverwas__re_a_l_ly_d__ir_t_y___.Eventhe bottomoftheriverwasfullof _r_u_b_b_i_s_h__.Therewerenomore______ fofrisfihshermentocatch.
Doyouthrowyouroldclothesaway?
Makeconversationsusingthepoll utionin1a.
Theriverhasalwaysbe enthenicestriverinthis town.
Yes,itusedtobes oclean.
1.There_______acleanriverinfrontofourhouse,butitisfilledw hrubbishno
Whatotherwayscanwedotoprotecto urearth?
Doyouloveourearth?
Doyoutakeyourownbagwhenyougoshopping?
Doyouthrowawaybottlesafteryoudrink?
Doyouoftenwriteonbothsidesofaapieceof paper?
noisepollution airpollution waterpollution _l_ou__d_m_u_s_ic____ __f_a_ct_o_r_ie_s___ ____sh_i_p_s_____ __p_l_an__es______ __sm__o_k_in_g____ ___r_u_b_b_i_sh____ _m__o_b_iຫໍສະໝຸດ Baidu_ep__h_o_n_es_ ___ca_r_s______ ___l_it_t_er_i_n_g___ b_u_i_ld_i_n_gh_o_u_s_es__ b_u_il_d_in_g_h_o_u_se_s_ ___f_ac_t_o_r_ie_s___
throwlitterintotheriv er
Herearesomewordsrelatedtodiffe
1a rentkindsofpollution.Writethemin
theboxbelow.Thenaddmoreword
s.
loudmusiccarsrubbishplanes litteringshipsfactoriessmoking buildinghousesmobilephones
Homework
• Finishtheexercises.
• Writeaproposal(倡议 书)ontheenvironmentalprotection.
空白演示
在此输入您的封面副标题
Teachingaims:
Talkaboutwaterpollution,airpollution,nois epollution.
Thinkofwaysofprotectingourearth.
AirPollution NoisePollution WaterPollution
Whatcausedtheproblem? Peoplearethrowing__l_i_tt_e_r_intothe river.Factoriesareputting_w_a_s_t_e_into
theriver.
Howshouldtheproblembesolved?
Weshouldwritetothe___g__o_v_e_r_n_m__eanntda skthemto__c_l_o_s_e_d_o_w__nthefactories.Ever yoneshouldhelpto_______c_l_e_atnhuerpiver.
Whatcausedairpollution?
automobileexhaust
smoke
burncoal
Whatcausednoisepollution?
talkphone
buildhouse
loudlyinpublic
singsongs
Howaboutwaterpollution?
Factoriesputwasteinto theriver.
Listenandcompletethesentences.
1b
Whatwastheproblem?
Theriverwas__re_a_l_ly_d__ir_t_y___.Eventhe bottomoftheriverwasfullof _r_u_b_b_i_s_h__.Therewerenomore______ fofrisfihshermentocatch.
Doyouthrowyouroldclothesaway?
Makeconversationsusingthepoll utionin1a.
Theriverhasalwaysbe enthenicestriverinthis town.
Yes,itusedtobes oclean.
1.There_______acleanriverinfrontofourhouse,butitisfilledw hrubbishno
Whatotherwayscanwedotoprotecto urearth?
Doyouloveourearth?
Doyoutakeyourownbagwhenyougoshopping?
Doyouthrowawaybottlesafteryoudrink?
Doyouoftenwriteonbothsidesofaapieceof paper?
noisepollution airpollution waterpollution _l_ou__d_m_u_s_ic____ __f_a_ct_o_r_ie_s___ ____sh_i_p_s_____ __p_l_an__es______ __sm__o_k_in_g____ ___r_u_b_b_i_sh____ _m__o_b_iຫໍສະໝຸດ Baidu_ep__h_o_n_es_ ___ca_r_s______ ___l_it_t_er_i_n_g___ b_u_i_ld_i_n_gh_o_u_s_es__ b_u_il_d_in_g_h_o_u_se_s_ ___f_ac_t_o_r_ie_s___
throwlitterintotheriv er
Herearesomewordsrelatedtodiffe
1a rentkindsofpollution.Writethemin
theboxbelow.Thenaddmoreword
s.
loudmusiccarsrubbishplanes litteringshipsfactoriessmoking buildinghousesmobilephones
Homework
• Finishtheexercises.
• Writeaproposal(倡议 书)ontheenvironmentalprotection.
空白演示
在此输入您的封面副标题
Teachingaims:
Talkaboutwaterpollution,airpollution,nois epollution.
Thinkofwaysofprotectingourearth.
AirPollution NoisePollution WaterPollution