冀教版八年级英语下册 （Connected to Nature）Save Our World!教学课件

Lesson47:ConnectedtoNature

【知识回顾】()1.Thereare

peopleinthehall.It’sverycrowded.A.toomuchB.toomanyC.muchtooD.toomore()2.Busesmake

pollutionthancars.A.moreB.lessC.fewerD.much3.她看上去像50岁，事实上她已60多岁了。Shelookslike50,but

_she’smorethan60.4.It’snottoohard____________(finish)theworkintwodays.BBinfacttofinishWarmupThinkAboutIt·Doallthelivingthingsontheplanetdependononeanother?·Whatcanwedofornature?been蜜蜂antn蚂蚁doven鸽子diev死deadadj死的speciesn物种，种类respectv尊敬，尊重NewWords一、认知学习目标startout出发，启程，开始做,liveoff以…为生,dieoff相继死亡,灭绝get…from从…中得到thelivingthings生物Thedogisdying

这条狗快要死了Thedog’sdeathmademesad.Mygrandmahasbeendeadfor30years.ThedogdiedyesterdayPhrases1.依靠_______________2.装满_________/___________3.生物_______4.启程；出发___________5.以…为生___________6.灭绝__________7.getsick________8.connectto__________9.die(名词)_______(形容词)_____二、预习成果展示dependonbefullofbefilledwithlivingthingstartoutliveoffdieoff生病连接到deathdeadAlllivingthingsareconnected.Weshouldprotecttheenvironment.Livingthingsliveintheworld.Alllivingthingsneedwaterandfoodtogrow.活动一：Readthelessonandputthesentencesinthecorrectorder.1234三、课堂研讨助学

Thenaturalworld______________livingthings.Livingthings__________weakandsmallandslowlygrowstrongandbig.Alllivingthingsneedfoodandwatertogrow.Wearedifferentinsomeways,butalllivingthingsare__________.Weallliveonthesameplanet,andwe_________eachother.Somebirds_________fish.Ifthebirdseatthe

sickordeadfish,theymay_______.Weshould________theearthandallthe________onit.liveoffdependonstartoutbefilledwithdieoffspeciesconnectrespectisfilledwithstartoutconnecteddependonliveoffdieoffrespectspecies活动二：Readagainandfillintheblanks辨析:rubbish;garbage;litter(1)rubbish意为“垃圾”，一般指垃圾的总称。如：Therubbishincludesglass,paper,andplastic.垃圾包含玻璃类、纸类和塑料类。(2)garbage经常指“生活垃圾”。如：Peoplewholiveinthisapartmentalwaysmakealotofgarbage.生活在这座公寓的人经常制造很多垃圾。活动三：LanguagePointsLivingthingsstartoutweakandslowlygrowstrongandbig.【点拨】startout出发；启程；开始做；startouttodosth.开始做某事。【例】Hestartedouttowriteanovel.他着手写一部小说。2Somebirdsliveofffish.【点拨】liveoff以……为食；以……为生。【例】MostoftheAsiansliveoffrice.多数亚洲人以大米为主食。(3)litter意为“到处乱丢的零星杂物”，比如公园或者电影院地上的那些零星杂物或皮、纸屑等。如：Weshouldnotthrowanylitterwhenwetakeabus.当我们乘坐公交车时我们不应该乱扔垃圾。respectconnectdiedeadfollow1.Hismotherhasbeen________fortenyears.2.Peopleshould________andunderstandeachother.3.Don’talways________others.Youshouldhaveyourownideas.4.Weare____________bytheInternet.5.Thetrees_____out,andthisplacebecameadesert.deadrespectfollowconnecteddiedLet’sDoIt!Fillintheblankswiththecorrectformsofthewordsinthebox.1.Allanimalsandplantsneedfoodandwater__________(grow).2.Theoldman_____________(depend)onhisson.3.Weshoulddosomething__________(protect)ourenvironment.4.Mygrandfather_________(die)yesterday.His________(die)madeusverysad.()5.Hehasbeen_____fortwoyears.A.deathB.deadC.diedD.die()6.MostoftheAsians____rice.A.dependsonB.liveforC.liveoffD.liveson()7.____manhashisownname.A.BothB.EachC.EveryoneD.Everybody8.Thebasketisfullofapples.(同义句)Thebasket_______________apples.9.ChairmanMaodied38yearsago.(同义句)ChairmanMao_______________for38years.10.His________(die)mademeverysad.四、当堂训练检测togrowdependsontoprotectdieddeathBCBisfilledwithhasbeendeaddeathConnectedtoNatureUnit8SaveOurWorld!

1.Beabletousethewordsandphrases:bee,ant,dove,die,dead,species,respect,befilledwith,startout,dependon,liveoff,dieoff2.Learnthatallthelivingthingsontheplanetdependononeanotherandlearntoprotectourworld3.Learnsomekeysentences:·Thenaturalworldisfilledwithlivingthings.·Livingthingsstartoutweakandsmallandslowlygrowstrongandbig.LearningTargets·Ifwepollutetheriversandoceans,fishmaygetsickorevendie.·Somebirdsliveofffish.·Ifthebirdseatthesickordeadfish,theymaydieoff.·Weshouldrespecttheearthandallthelivingthingsonit.LeadinObservethepicturesandcontentsbelowandhowyoufeel.environmentpourdirtywaterintotheriversandoceansthrowwasteawaywastepollutionworseandworsenoisepollutionairpollutionwaterpollutionhumandrivemorecarscarsandbusestrafficjamwastegasmakenoiseairpollutionnoisepollutionserious(严重的)factoriespourdirtywatersealakeriveroceanfishdiepeoplesickwaterpollutionseriousPeoplethrowawaymetalglasspaperplasticclothesfoodwastepollutionseriousWoodcuttingfurcoatTheyarekillingtheanimalsforskins.beeantdovediedeadspeciesrespectn.

蜜蜂n.蚂蚁n.

鸽子v.死adj.

死的n.

物种；种类v.

尊敬；敬重Wordsandexpressionsbefilledwithstartoutdependonliveoffdieoff充满……启程，出发；开始做依赖以……为食；以……为生相继死去；灭绝Doallthelivingthingsontheplanetdependononeanother？Whatcanwedofornature？THINKABOUTITPresentationThenaturalworldisfilledwithlivingthings.Livingthingsstartoutweakandsmallandslowlygrowstrongandbig.Youarealivingthing.Eachofyourclassmatesisalivingthing.Flowers,grassandtreesarelivingthings,too.Bees,ants,doves,dogsandcats—thesearealllivingthings.Alllivingthingsneedfoodandwatertogrow.Listenandreadthepassage.Thinkaboutyourself.Whenyouarehungry,youneedtoeat.Youeatfruit,vegetables,meatandfish.Theycanhelpyougrowbigandstrong.Youdrinkwaterwhenyouarethirsty.Nowthinkaboutatree.Whenatreeishungry,itgetsfoodfromthesoil.Treesdrinkwater,too.Wearedifferentinsomeways,butalllivingthingsareconnected.Weallliveonthesameplanet,andwedependoneachother.Ifwepollutetheriversandoceans,fishmaygetsickorevendie.Somebirdsliveofffish.Ifthebirdseatthesickordeadfish,theymaydieoff.Natureisabalancebetweenallthelivingthingsontheplanet.Ifonespeciesdiesoff,thenanotherspeciesmaydieoff,followedbyanother,andanother…Weshouldrespecttheearthandallthelivingthingsonit.Alllivingthingsareconnected.Weshouldprotecttheenvironment.Livingthingsliveintheworld.Alllivingthingsneedwaterandfoodtogrow.3412Readthelessonandputthesesentencesinthecorrectorder.1Let’sDoIt!Hismotherhasbeen____fortenyears.Peopleshould_______andunderstandeachother.3.Don’talways_____others.Youshouldhaveyourownideas.4.Weare_________bytheInternet.5.Thetrees_____out,andthisplacebecamedesert.respectconnectdiedeadfollowrespectfollowconnecteddieddeadFillintheblankswiththecorrect

formsofthewordsinthebox.2Readthepassageandfillintheblankswiththesentencesbelow.3Manyyearsago,thereweremoreanimalspeciesthantherearenow.Thereweremanyforests.Theriverswereclean.Theskywasblue.Birdssangfrommorninguntilnight.______Butlater,peoplecutdownthetreesintheforests,killedtheanimalsandbuiltfactoriesBandbuildings.______People'shouseswereburiedbysoilinfloods.Someanimalslosttheirhomes,andtheyattackedpeople.Somefactoriespollutedtheair,waterandpeople'sfood.Theearthisgettingwarmer.Somescientistssaythesealevelwillrisebyatleast1metreinthenext100years.______

DAPeoplearenowlivinginaworseandworseenvironment.______Weneedtoreducepollutionandprotectourenvironment.A.Somehousesbesidetheseawilldisappear.B.Peoplelivedtogetherwithmanykindsofanimals.C.Weshoulddosomethingtosaveourworld.D.Theychangedtheearth.CLanguagepoints1.Thenaturalworldisfilledwithlivingthings.befilledwith充满……它相当于befullof。例：Myfather'sstudyisfilledwith/fullofbooks.我爸爸的书房里满是书。2.Livingthingsstartoutweakandsmallandslowlygrowstrongandbig.startout意为“启程，出发，开始或着手做”。例:Westartedoutbypreparingforthesportsmeeting.我们通过为运动会做准备开始的。3.Ifwepollutetheriversandoceans,fishmaygetsickorevendie.(1)【辨析】sick与ill①sick生病的，不舒服的。其为形容词，在句中既可作表语，也可作定语。例：Thesickgirlaskedforaday'sleave.那个生病的女孩请了一天的假。②ill生病的。作此义讲时，在句中只能作表语。例：Heisseriouslyillandunlikelytorecover.他病得非常厉害，不大可能康复了。(2)die

v．死。为非延续性动词，用于完成时时不能与时间段连用。其过去式为died，现在分词为dying。常用短语：dieof死于(疾病、饥饿等原因)；diefrom死于(寒冷、事故等外部原因)。dieoff相继死去，灭绝；dieout灭绝。例：Inthepast，manypeoplediedofstarvationduringthefamine.过去发生饥荒时，许多人都会饿死。4.Somebirdsliveofffish.liveoff意思是“以……为食；以……为生；依赖……生活”。例：Weshouldnotliveoffourparentsallourlife.我们不能一辈子都依靠父母生活。MostoftheAsiansliveoffrice.多数亚洲人以大米为主食。5.Ifthebirdseatthesickordeadfish,theymaydieoff.dieoff意思是“相继死去；灭绝”例：Ashegrewolder,hisrelativesalldiedoff.随着他年龄的增长，亲人相继死去了。Thechickensarealldyingofffromthedisease.小鸡一个个地病死了。Theleavesofthisplantaredyingoff.这株植物的叶子正在凋落。die还有很多固定搭配，在使用时要注意它们的区别：dieof“死于……；因……而死”，主要指疾病、衰老等自身的原因。例：Hediedofaheartattack.他死于心脏病发作。diefrom“死于……；因……而死”，主要指事故等方面的外部原因。例：Manyvillagersdieev