九年级英语上册 Unit 2 Topic 1 Pollution has causes too many problems Section D课件 （新版）仁爱版.ppt

Unit2SavingtheEarthTopic1Pollutionhascausedtoomanyproblems.SectionD,It_(be)beautifulinthepast.Kangkang_(go)theretwoyearsago.,Theflowersandgrass_(go).Everything_(change).,Mrs.Zhou_(be)likethissincelastweek.She_(notsee)adoctoryet.,was,went,havegone,haschanged,hasbeen,hasntseen,Simplepast强调过去,Presentperfect强调现在,Theyarecausedbypollution.,Therearemanykindsofpollutionaroundus,airpollution,lightpollution,litter,waterpollution,soilpollution,noisepollution,including,ReadthroughSectionsA-Candfillintheblankswiththecorrectwords.,Grammar,been,were,hashappened,havegone,went,SimplePastPresentPerfect,Functions,shame,pouring,worse,go,harmful,better,harm,()1.Whatisthepassagemainlyabout?A.Airpollution.B.Lightpollution.C.Litter.D.Allsortsofpollution.()2._destroy(s)thesoil.A.ChemicalsB.WeatherC.NoiseD.Industry()3.Howdopeoplefeelaftertheyworkinstronglightforalongtime?A.Excited.B.Happy.C.Terrible.D.Sad.,HowwelldoyouknowSectionsA-C?Nowdothefollowingtasksandcheck.,A,D,C,Read1aandchoosethebestanswer.,1aReadthepassageandcompletethetableonPage34.,gas,oil,coal,sore,breathing,litter,chemicals,dirty,unhealthy,workinanoisy,deaf,highblood,strong,illnesses,eyes,1.Theyarebadforourhealthinmanyways.They_toourhealthindifferentways.2.Peoplemaylosetheirhearingiftheyworkinanoisyplaceforalongtime.Ifpeopleworkinnoisyconditionsforalongtimetheymayhave_.3.Noisepollutioncanmakepeopledeaf.Peoplemay_deaf_noisepollution.,1bReadandunderstandthefirstsentence.Thencompletethesecondone.,hearingloss,doharm,go,becauseof,/areharmful,Therearemany_ofpollutionaroundus.Theyare_forourhealthinmanyways.Airpollutioncauses_eyesand_problems._makesourenvironmentdirty.Soilpollution_thesoiland_unhealthyfood.Noisepollutionmakespeople_andcauseshighbloodpressure.Lightpollutionisbadfor_andcausessomekindsof_.Withlesspollution,ourplanetwillbecome_andourhealthwillbebetter.Letsbegreenerpeople.,Completethepassageaccordingto1a.,kinds/sorts,bad,sore,breathing,Litter,destroys,causes,deaf,eyes,illnesses,greener,Languagepoints,1.Burninggas,oil,coalcreatesairpollution.燃烧气体、石油和煤都会造成空气污染。createv.造成，创造creativeadj.创造性的creationn.创造；创造物,2.Inthefields,farmersusetoomanychemicalswhichdestroythesoil.在地里，农民使用了太多对土壤起破坏作用的化肥和农药。,定语从句,3.Toomuchnoisecancausehighbloodpressureaswell.噪声太大也可能导致高血压。highbloodpressure高血压,aswell也,还e.g.Weregoingtothepartytonight.Whydontyoucomealongaswell?,Languagepoints,4.Withtheincreaseinpopulationandthedevelopmentofindustry,litteriseverywhere.随着人口的增加和工业的发展，垃圾到处都是。,5.Withlesspollution,ourplanetwillbecomegreenerandourhealthwillbebetter.随着污染的减少，我们的地球将变得更加环保，我们也会更健康。,Languagepoints,Moretasks.,Phrasecollection,把倒入_havegotapainin_throwaround_对有害_notallpeople_godeaf_丧失听力_和（几乎）一样坏_disturbothers_各种各样样的_在很多方面_,pourinto,疼,乱扔,beharmfulto,=doharmto,不是所有人,变聋,=havehearingloss,loseoneshearing,nobetterthan,打扰别人,allsorts/kindsof,inmanyways,Mary:Excuseme._Ihaventseenhimforweeks.Bill:JimsgonetoEngland.Mary:Really?_Bill:Hewenttherelastweek.Mary:_Bill:Forthreetimes.Mary:_Bill:Hetraveledwithhisfriends.Mary:_Bill:Hewillbeawayforabouttwoweeks.Mary:Oh,thankyou.Illphonehimthisevening.,e.WheresJim?,a.Whendidhegothere?,b.Howmanytimeshashebeenthere?,d.Whodidhetravelwith?,c.Howlongwillhebeaway?,e,Moretasks.,Conversation,a,b,d,c,Project,MakingaWallNewspaperAboutPollution,1.Collectsomepicturesaboutpollution.2.Whatkindofpollutiondoeseachpictureshow?Workingroupsanddiscussitsbadeffects.3.Makeawallnewspaperaboutdifferentkindsofpollutionandtheharmcausedbythem.,Exercises,根据汉语意思完成句子。1.如今，很多人患有高血压。Nowadays,manypeoplehave_.2.动物可以在很多方面帮助人们。Animalscanhelppeople_.3.迈克会打篮球，他跑步也很快。Mikecanplaybasketball.Herunsfast_.4.随着工业的发展，污染越来越严重。_industry,pollutionhasbecome_serious.,highbloodpressure,inmanyways,aswell,Withthedevelopmentof,moreandmore,Exercises,单项选择()1.Lindahasmanyhobbies,_listeningtomusic,collectingcoins,goingcyclingandsoon.A.forexampleB.includingC.aboutD.and()2.Thereis_pollutionintheworld.Wemuststopit.A.muchtooB.toomuchC.manyD.toomany()3._theincreaseinpopulation,foodhasbecomeaseriousproblem.A.AndB.ByC.ToD.With()4._theenvironmentisimportantforhumanbeings.A.TakecareofB.TookcareofC.TakingcareofD.Takethecareof,B,D,C,B,summary,Welearn:,1.MakeawallnewspaperinEnglish.2.TellthedifferencesbetweenSimplePastandPresentperfect.Iwenttheretwoyearsago.Ihavebeenlikethissincelastweek.,Wecan:,1.Somewords:coal,create,blood,planet2.Somephrases:inmanyways,highblood