Unit13Weretryingtosavetheearth!SectionB(2a-2e)导学案人教版九年级英语全册

Unit13We’retryingtosavetheearth!SectionB(2a2e)学习目标学习目标1．语言能力：掌握本课时重要词汇和短语：throwaway,putsth.togooduse,pull…down,upside等。2．文化意识：了解环境保护的方法，激发学生强烈的社会责任感和对未来发展的思考。3．思维品质：能借助文章标题和插图对阅读篇章内容进行合理的预测。4．学习能力：能读懂有关环保的文章，并从文中获取详细信息，完成阅读任务。能在阅读中借助上下文语境和构词特征猜测部分词汇的含义。课前学习任务课前学习任务【自学检测】翻译以下短语。1．扔掉____________2．被好好利用_____________3．上下颠倒____________4擅长循环使用___________________5．建立网站________________有一个富有创造性的头脑_____________________7．环保的重要性_____________8.恢复生机.__________9．以….…而闻名______________10．拆下；摧毁__________课堂学习任务课堂学习任务LeadinBy2025，rubbishontheearthwillreach2billion.Canyouimaginetheearthisfullofgarbage?Howcanyoudealwiththingsthatyoudon’tuseanymore?2.FastReadingTask1Matchthemainideawitheachpara.Para.1WangTaousesmaterialsfromoldcarstomakebeautifulartpieces.Para.2Manyoldthingscanbeputtogooduse.Para.3JessicaWongusesoldclothestomakebags.Para.4AmyHayesbuiltahouseoutofrubbish.dayTask2()Whatisthestructureofthepassage？(Para.1＝①)A.B.C.D.Task3.()Whatisthewriter'spurposeinwritingthispassage?A.Toaskstudentstousetheiroldjeanstomakebags.B.Toencourageustomakegooduseofthewaste.C.Toshowtheproblemsoftheenvironment.D.Togiveadviceaboutwaterpollution.Task4Workon2bNamesWhatmaterialsdidtheyuse?Whatdidtheymake?3.CarefulreadingTask1ReadPara2andfinishthechart.PartofthehouseMaterialsusedThewindowsanddoorsThetopofthehouseAndthegateinfrontofherhouseTask2ReadPara3andanswerthequestions.1.HowlonghasJessicaWongbeenusingoldclothestomakebags?____________________.2．Howdoesshesellherbags?_________________________________________________.Task3ReadPara4andfillintheblanks.WangTao's"metalart"WangTao________________forusingironandothermaterialsfromoldcarstomakebeautifulartpieces.Themorepopularworks_________even_______seeninartshopsaroundthecity.WangTaohopesto_____________a"metalart"themeparktoshowpeoplethe_______ofenvironmentalprotection.Notonlycantheartbringhappinesstoothers,butitalsoshowsthatevencold,hardiron______________________________backtolifewithalittlecreativity.4.Postreading.Shareyouropinionswithyourfriends.Howdidyoudealwiththingsthatyoudon'tneedanymore?What'syouropinionaboutrecycling?_____________________________________________________________【达标检测】一、单选()1.—I'mafraide－booksmightbebadforoureyes.—Aslongasweputthemgooduse,theywillbehelpful.A.toB.inC.atD.for()2.—It'ssonoisyoutside.—Oh,Iforgottotellyou.Myneighbordownhishouse.A.ispullingB.haspulledC.waspullingD.willpull()3.—Yourdressissobeautiful.Isitmadesilk?—Yes,itis.AnditwasmadeHangzhou.A.from;ofB.of;inC.for;inD.from;as()4.It'snotagoodhabittotheoldclothes.We'dbetterrecyclethem.A.throwawayB.lookafterC.payforD.puton()5.ManyclassesReadingCornerinourschool.Sofar,wehavereadover200books.A.fixupB.setupC.pickupD.cleanup二、完成句子1.妈妈让我把脏面包扔掉。Momaskedmetothrowawaythedirtybread.2.这部电影唤起我对朋友的回忆。Thismoviebringsbackmemoriesofmyfriends.3.许多人直到失去健康才明白它的重要性。Manypeopledon'tknowtheimportanceofhealthuntiltheyloseit.4.这个女孩不再害羞了，她敢在全班同学面前唱歌了。Thelittlegirlisnotshyanymoreandshedarestosinginfrontofherclass.5.在我看来这幅画好像是上下颠倒了。Thepaintinglookslikeit'supsidedowntome.三、阅读InChina,eachyearweproduceabout150milliontonsofcitywasteaccordingtoareport.Wheredoesthewastego?Peopleusuallyburnorbury(埋)it.Ontheotherhand,wereceivewastefromsomedevelopedcountries.Wegetusefulmaterialsfromit.Whatabouttheuselesspart?Stillburnedorburied.Butisitaproperway?Wastepollutestheenvironment,harmspeople'shealthandcausesanimalstodie.Italsogetsinthewayofgreenandsustainabledevelopment.Weshouldleavecleanwaterandgreenmountainstoournextgeneration(一代).Chinaisgettingreallyseriousaboutwastenow.Wearetakinglesswastefromdevelopedcountries.FromJanuary2018,Chinastartedtostop24kindsofwasteingintoourcountry.Andmorelawsandrulesaboutdealingwithwastehavebeenmade.Anyonewhobreaksthelawwillbepunished.Chinaalsotriestoputwasteintogooduse.Oneexampleisthewasteelectricityfactories.Theybumwastetomakeelectricityinagreenway.Inthetower,theatomizer（雾化器）isusedtospraythehydratedlimeslurry（熟石灰浆）fromthetopofthetowerintothetowertoneutralize（中和）theacidgas（酸性气体）.ItcaneffectivelyclearHCl,HF,andothergas.Noharmfulgasorwaterwillgetintotheenvironment.TheChinesegovernmentisencouragingpeopletodowastesorting.Moreandmorepeopleareformingthehabitofseparatingtheirwaste.()1.Thewriterstartsthepassageby_________.tellingstoriesB.paringnumbersC.askingquestionsD.givingsuggestions()2.Whatdoestheunderlinedword"sustainable"inParagraph2mean?Missing.B.Exciting.C.Lasting.D.Moving.()3.Whatdoestheexampleofthewasteelectricityfactoriesshowus?Whywearetak