科普版九年级英语上册《Topic-1-Pollution-has-caused-too-many-p

Unit2SavingtheEarthTopic1Pollutioncausestoomanyproblems.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?Theflowersandgrasshavegone!Thereareseveralchemicalfactoriespouringwastewaterintothestream.IstheWestHillabeautifulplacenow?Thereareseveralchemicalfactoriespouringwastewaterintothestream.several=afewTherebe+sth./sb.+doingsth.Therearemanystudentsreadingbooksintheclassroom.ListentoPart1a,answerthequestions.WhatdidKangkangsayabouttheWestHillinthepast?Kangkangsaidthatitwasabeautifulplacewithflowersandgrass.WhatdidKangkangsayabouttheWestHillatpresent?Kangkangsaidthattheflowersandgrasshadgone.Kangkang:It’sabeautifulplacewithlotsofflowersandgrass.Kangkang:Theflowersandgrasshavegone!（录音）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.SarahsaidtoherfriendsthatIdon’tlikecomputers.saiddidn’tsheSarahsaidtoherfriendsthatshedidn’tlikecomputers.Sarah1bWorkaloneInthepastAtpresentReasonKangkangsaidthatitwasabeautifulplacewithlotsofflowersandgrass....Kangkangsaidthattheflowersandgrasshadgone....Mariasaid...InthepastAtpresentReasonKangkangsaidthatitwasabeautifulplacewithlotsofflowersandgrass.Kangkangsaidthattheairwasfreshandthewaterwasclean,andthattheywouldseebeesandbutterfliesdancing.Kangkangsaidthattheflowersandgrasshadgone.Kangkangsaidthatthewaterwassodirty.Kangsaidthatitsmelledterrible.Mariasaidthattherewereseveralchemicalfactoriespouringwastewaterintothestream.2.WorkaloneItisgenerallybelievedthatpollutiondoesgreatharmtoanimals.Listenandnumberthepictures.643215（录音）a.airpollutionb.soilpollutionc.waterpollutiond.lightpollutione.noisepollutionf.litter3aWorkalone1234563bCompletethefollowingsentenceswiththewordandphrasesin3a.1.Peopleusechemicalstoomuchintheirfields,so_________causesunhealthyfood.2.Peoplepourwastewaterintoriversandlakes,so__________isalmosteverywhereinChina.3.__________makespeoplesick.Itcausesbreathingproblemsandevencancer.4.Insomecitiesthere’stoomuch__________causedbymanycars.Thegovernmenthasdonesomethingusefultostopit.5.__________isharmfultobirds.6.___________influencesourenvironment.3bCompletethefollowingsentenceswiththewordandphrasesin3a.1.Peopleusechemicalstoomuchintheirfields,so___________causesunhealthyfood.2.Peoplepourwastewaterintoriversandlakes,so____________isalmosteverywhereinChina.3.__________makespeoplesick.Itcausesbreathingproblemsandevencancer.4.Insomecitiesthere’stoomuch____________causedbymanycars.Thegovernmenthasdonesomethingusefultostopit.5.____________isharmfultobirds.6.___________influencesourenvironment.soilpollutionwaterpollutionAirpollutionnoisepollutionLightpollutionLitter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.eenoneeveraltreamoilWhatkindofpollutioncanyoufindaroundus?Whatproblemsdoesthepollutioncause?Pleasetalkaboutthefollowingquestions.Smokingisn’tcool,itisharmful.Itisharmfultoourhealth.Airpollutionmaycausebreathingproblems.Talkaboutthefollowingpictureswithyourpartner.Weshouldn’tlitterabout.Itinfluencesthelookofourcity.Usefulexpressions•Oh,mygoodness!•Theflowersandgrasshavegone!•Thereareseveralchemicalfactoriespouringwastewaterintothestream.•Lightpollutionisharmfultobirds.Now,it’stimeformetorelax!ThankyouandGoodbye!