福建省南平市大横中学九年级英语 《Unit 2 Saving the Earth （Section A）》课件.ppt

unit2savingtheearthtopic1 pollutioncausestoomanyproblems sectiona 录音 a wherehaveyoubeen traveled b ihavebeen traveledto kangkangandhisfriendsareplanningapicnic canyouguesswheretheywillgo theywillgoto theywillgotoabeautifulplacewith wouldyouliketohaveapicnicinsuchplaces doyouknowthisplace it slopnur 罗布泊 doyouknowthisplace it slopnur 罗布泊 itusedtobeabeautifulplacewith 过去是 pollutionreallycausestoomanyproblems toomany 可数名词复数toomuch 不可数名词muchtoo adj adv wemustprotectourearthnow whatcanyouseeinthepicture canyouseebeesandbutterfliesdancing isthewesthillabeautifulplacenow whathashappenedhere theflowersandgrass havegone thereareseveralchemicalfactoriespouringwastewaterintothestream isthewesthillabeautifulplacenow thereareseveralchemicalfactoriespouringwastewaterintothestream several afew therebe sth sb doingsth therearemanystudentsreadingbooksintheclassroom listentopart1a answerthequestions whatdidkangkangsayaboutthewesthillinthepast kangkangsaidthatitwasabeautifulplacewithflowersandgrass whatdidkangkangsayaboutthewesthillatpresent kangkangsaidthattheflowersandgrasshadgone kangkang it sabeautifulplacewithlotsofflowersandgrass kangkang theflowersandgrasshavegone 影片 直接引语变成间接引语 句子结构的变化 hesaid ihavebeentothegreatwall hesaidtousthathehadbeentothegreatwall hesaid i llgiveyouanexaminationnextmonday hetoldusthathewouldgiveusanexaminationthenextmonday 陈述句用连词that引导 that在口语中常省略 主句的谓语动词可直接用引语中的said 也可用told来代替 注意 可以说saidthat saidtosb that toldsb that 不可直接说toldthat 解题步骤 陈述句 idon tlikecomputers sarahsaidtoherfriends sarahsaidtoherfriends that said didn t she sarahsaidtoherfriendsthatshedidn tlikecomputers sarah 1b workalone 2 workalone itisgenerallybelievedthatpollutiondoesgreatharmtoanimals listenandnumberthepictures 6 4 3 2 1 5 录音 a airpollutionb soilpollutionc waterpollutiond lightpollutione noisepollutionf litter 3a workalone 1 2 3 4 5 6 3bcompletethefollowingsentenceswiththewordandphrasesin3a 1 peopleusechemicalstoomuchintheirfields so causesunhealthyfood 2 peoplepourwastewaterintoriversandlakes so isalmosteverywhereinchina 3 makespeoplesick itcausesbreathingproblemsandevencancer 4 insomecitiesthere stoomuch causedbymanycars thegovernmenthasdonesomethingusefultostopit 5 isharmfultoeyes 6 influencesourenvironment sopeopleshouldn tthrowitaround 3bcompletethefollowingsentenceswiththewordandphrasesin3a 1 peopleusechemicalstoomuchintheirfields so causesunhealthyfood 2 peoplepourwastewaterintoriversandlakes so isalmosteverywhereinchina 3 makespeoplesick itcausesbreathingproblemsandevencancer 4 insomecitiesthere stoomuch causedbymanycars thegovernmenthasdonesomethingusefultostopit 5 isharmfultoeyes 6 influencesourenvironment sopeopleshouldn tthrowitaround soilpollution waterpollution airpollution noisepollution lightpollution litter 根据句意及首字母完成下列各句 1 ihaveb tothewesthillbefore 2 alltheflowers grassandfishhaveg 3 thereares chemicalfactoriespouringwastewaterintotheriver 4 wecallasmallnarrowriveras 5 usingchemicalstoomuchinthefieldsmaycauses pollution een one everal tream oil whatkindofpollutioncanyoufindaroundus whatproblemsdoesthepollutioncause pleasetalkaboutthefollowingquestions smokingisn tcool itisharmful itisharmfultoourhealth airpollutionmaycausebreathingproblems talkaboutthefollowingpictureswithyourpartner weshouldn tlitterabout itinfluencesthelookofourcity usefulexpressions oh