《英语九下Unit13第4课时(SectionB1a-1e)》课件

Unit13We’retryingtosavetheearth!SectionB1a-1eLearninggoals3.Sentences:

Recyclingpaperisreallyeasy.

Butit’shardtostopridingincars.1.Curriculumword:recycle,napkin2.Functions:Togivestudentslisteningandspeakingpractice.WarmingupWhatcanwedotohelpsavetheearth?点击，播放视频WarmingupWhatcanwedotohelpsavetheearth?WarmingupWhatcanwedotohelpsavetheearth?WarmingupWhatcanwedotohelpsavetheearth?WarmingupWhatcanwedotohelpsavetheearth?WarmingupWhatcanwedotohelpsavetheearth?napkinn.餐巾；餐巾纸Pre-listeningLookatthesurveyaboutenvironmentalactions.Tick(

)actionsyouhavedoneandcross(

)theonesyouhaven’tdone.Discussitwithyourpartner.Pre-listeningActionsTickorcrossNoridingincars.Bringbagstogoshopping.Throwrubbishinthebins.Don’tusewoodenchopstickswhenyoubuytakeawayfood.Don’tsingorspeakloudlyatnight.Turnoffthelightswhenyouleavearoom.Don’tusepapernapkins.Turnoffthetaps.Whathaveyoudonetoprotecttheenvironment?Well,IalwaysturnoffthelightswhenIleavearoom.IneverusewoodenchopstickswhenIbuytakeawayfood…Ifyouwanttodobetteronenvironmentalprotection,whatwillyoudo?Iwill…Pre-listeningPre-listeningWhatcanwedotohelpsavetheearth?Ranktheseitemsfromtheeasiest(1)tothemostdifficult(5).1a______stopridingincars______recyclebooksandpaper______turnoffthelightswhenyouleavearoom______turnofftheshowerwhileyouarewashingyourhair______don’tusepapernapkinsv.

回收利用；再利用Pre-listeningCompareyouranswersin1awithyourpartner.Recyclingpaperisreallyeasy.Iagree.Butit’shardtostopridingincars.1bWhile-listeningListenandcheck(

)thethingsthatJuliaandJacktalkabout.ThingsJuliaandJacktalkaboutThingsJuliaisdoingnowThingsJuliawilldointhefutureThingsJuliawouldneverdo____turningoffthelights____turningofftheshower____notusingpapernapkins____takingyourownbagswhenshopping____notridingincars____ridingabike____recyclingpaper

1c

While-listeningListenagain.Check(

)thethingsthatJuliaisdoingnow,thethingsshewilldointhefutureandthethingsshewouldneverdo.1d

Post-listeningMakeconversationstocheckyouranswersinpairs.WhatisJuliadoingnow?Well,sheusuallyturnsoffthelights.Butshedoesn’tturnofftheshowerwhenshe…PairworkJack:Turnoffthelights,Julia.Itsaveselectricity.Julia:Oh,Iusuallydothat.Iwasjustinahurry.Jack:Isee.I’vejustreadabookwhichgivesideasabouthowwecan

savetheenvironment.Forexample,youshouldturnofftheshower

when

you’rewashingyourhair.

Julia:Oh,Iwouldneverdothat.Ihaveveryshorthair.Itonlytakesafewminutestowash.Whatelsedoesitsay?Listenandread.Post-listeningJack:Youshouldtakeyourownbagswhenyougoshopping.Julia:Oh,that’seasy.I’lldothatfromnowon.Whatelse?Jack:

Peopleshouldstopridingincarsandstartridingbikes.Julia:Noway!Itwouldtakeme45minutestogettoschoolbybike!Jack:Butit’sgoodfortheenvironment!Besides,Ilikeridingmybike.Julia:Yes,andyoualsoliveclosetoschool!Post-listeningListenandread.Post-listeningMakeaconversationusingtheinformationfromthechartabove.Saywhatistrueforyou.1eWereallyshouldn’tusepapernapkins,youknow.Iknow.Istoppedusingthemlastyear.（眉山中考）—Yournewwatchissonice!Whendidyoubuyit?—InOctober.I_____itfortwomonths.A.hadB.boughtC.havehadD.havebought（盐城中考）YuedaGrouphasfoundawayto______thewasteanddoesn’tputitintotheriveranymore.A.produceB.recycleC.requireD.protectExercises一、单项选择CB12Exercises二、(重庆中考B卷)

完形填空March22ndisWorldWaterDay.Itstartedin1993.Itnotonlymakesusthinkabouttheimportanceofwater,butalsocallson(号召)usto____andprotectwater.Today,we’refacingterriblewaterproblems.Amongthem,wastewaterproblemisespecially_____.AndthesubjectofWorldWaterDayin2017is“wastewater”.1212A.drinkB.saveC.carryD.watchA.easyB.popularC.smallD.serious

ExercisesWhatiswastewater?Itisusedwater.Usually,wastewatercomesfromhomes,_____,hospitalsandsoon.Itisproducedbydifferentkindsofactivities,

includingwashingthemachines,

takingshowersandusingthekitchen.Therainalso_____wastewaterwhenitisrunningdownthestreetduringastorm.Nomatterwhereitcomesfrom,thiskindofwaterissuretohave______harmfulinit.3434A.factoriesB.lakesC.riversD.seasA.getsbackB.handsinC.changesintoD.picksupA.nothingB.somethingC.nobodyD.somebody

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Exercises_____mustwetreat(处理)wastewater?Wastewaterhasabiginfluenceonourlife.Itcausesbothillnessforus,andpollutionfortheenvironment.Wemustcareforourenvironmentandourown_____.6767A.WhatB.WhoC.WhyD.HowA.workB.interestC.healthD.business

ExercisesHowcanwetreatwastewater?Differentkindsofwastewaterneeddifferentwaysoftreatment.Wastewater____homescanbereused.Thentherewillbe_____wastewater.Also,factorywastewaterhastobecleaned____itgoesbacktonature.10989A.onB.forC.withD.fromA.lessB.moreC.betterD.worseA.andB.whetherC.afterD.before

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SummaryCurriculumwords:recycle,napkinFunctions:Togivestudentslisteningandspeakingpractice.Sentences:Recyclingpaperisreallyeasy.Butit’shardtostopridingincars.单元概览

重点单词名词:fisherman,coal,advantage,industry,law,gate,bottle,president,work,metal动词:litter,cost,afford,recycle形容词:ugly,wooden,plastic,cruel,harmful,scientific,present必备短语beharmfulto,atthetopof,thefoodchain,takepartin,turnoff,payfor,takeaction,throwaway,putsth.togooduse,pull...down,bringback经典句型1.We’retryingtosavetheearth.2.Theriverusedtobesoclean.3.Theairisbadlypolluted.4.Noscientificstudieshaveshownthatsharkfinsaregoodforhealth.5.Weshouldhelpsavethesharks.语法在线1.复习现在进行时和现在完成时2.复习情态动词3.复习被动语态写作要求能够根据所学内容写一篇短文,表达自己对污染和环境保护的认识及看法任务一:

将下列单词或短语归类。chimneys,factories,mobilephones,planes,motorvehicles,motorcycles,loudmusic,smoking,littering,buildinghouses,liquidwastes1.airpollution:________________________________________________________2.noisepollution:________________________________________________________3.waterpollution:________________________________________________________chimneys,factories,planes,motorvehicles,motorcycles,smoking,littering,buildinghousesfactories,mobilephones,planes,motorvehicles,motorcycles,loudmusic,buildinghousesfactories,littering,liquidwastes任务二:

请按以上分类补充更多的词汇。任务三:

在日常生活中,污染会破坏我们的环境。请结合你的生活环境,与同伴讨论你身边的污染源及合理的治理措施。略

略

1.Yes,

but

people

are

throwing

litter

into

the

river.

是的,

但是人们把垃圾扔到河里。litter在句中是不可数名词,意为“垃圾;废弃物”。如:Pleasedonotdroplitter.请勿扔垃圾。拓展

litter还可用作动词,

意为“乱扔”。如:

She’s

a