仁爱英语九年级上册Unit-2-Topic-2-Section-C

Unit2SavingtheEarthTopic2Alltheseproblemsareveryserious.SectionC(1)________ofusknowshowtostopthebadbehavior.(2)Iknockedonthedoorbut___________answered.(3)Someofthesebooksarebetterthan__________.(4)Shewasdrivingthecarwithonehandandwipingthewindowwiththe_______.(5)TheyarebeautifulbutIamlookingfor___________useful.(6)Isthere___________youcandotohelpher?(7)There’re5000peoplelivinghereandalmost_________hashis/herowncar.(8)He’sclevererthan____________Iknow.(9)I’velooked__________butIcan’tfindit.Fillintheblanksusingsomething,anything,others,nobody,everyone,anybody,everywhere,none,other.NonenobodyothersothersomethinganythingeveryoneanybodyeverywhereWhatcanwedotoprotectourenvironment?Inourdailylife,weshouldfacemoreenvironmentalproblems.Canyousaysomethingaboutthem?cities,pollute,healthproblemsfactories,thelandandtheair,deadInourdailylife,weshouldfacemoreenvironmentalproblems.Canyousaysomethingaboutthem?cutdown,millionsof,takeawaytheearth,becomedesert拿走Inourdailylife,weshouldfacemoreenvironmentalproblems.Canyousaysomethingaboutthem?oxygenaspecialkindofoxygencalled“ozone”(O3)氧气averybigholeintheozonelayer,toomuchharmfulradiationfromthesun臭氧层放射，放射物n.洞，坑v.出现，形成n.种类，形式Inourdailylife,weshouldfacemoreenvironmentalproblems.Canyousaysomethingaboutthem?CO2carbondioxideincreasealot,forma“blanket”,theheatfromthesuncan’tescape二氧化碳毛毯，毯子渗出；逃跑；逃脱causetheleveloftheseatorisecalled“thegreenhouseeffect”or“globalwarming”v.上升；起床；升起温室效应一.读1a短文，找到并划出下面的短语然后朗读。1.在地球上；究竟______2.在这个时期_______3.改变了我们的星球_____4.全世界_________5.数以百万计的树木________6.拿走，取走_______7.污染空气_______8.许多种类的动植物______9.一种特殊的叫臭氧的氧气_______10.形成一个非常大的洞____11.来自太阳的多太有害射线______12.直接地到达地球______13.致癌______14.增加了许多_____15.来自太阳的热量_________16.温室效应_____17.海平面____________18.全球气候_________预习导纲二.读下列句子，翻译并探究。1.Somethingswe’vedoneareverygoodfortheearthwhilesomearebad.译:______探究：1)we’vedone为定语从句，修饰__________2)begoodfor意为：______反义词组：_______3）while在句中意为：__,___词。相当于__,表示对比。请观察下列句子中的while:①WhileIwasdoingmyhomework,mymotherwascooking.②Wearegoingawayforawhile.总结：①句中的while意为：____，作___词，常用来引导含有延续性动词的时间状语从句。②句中的while意为：____,作___词。练一练：IwaswatchingTV____mymotherwasreadingnovelslastnight.A.afterB.whenC.whileD.although2.Whenitrainsorwhenthewindblows,theearthistakenaway.译:____探究：1）takeaway意为：________2)take的现在分词__；过去式：___；过去分词：___3)与take有关的短语有很多，请读一读：①脱下，(飞机)起飞________②把…带到…去_____③轮流，替换______④占据__________⑤乘公共汽车_____⑥照看______⑦吸毒_______⑧拍照______⑨吃药________⑩锻炼__________中考链接：（河南.12）——Whatsmellsterrible,Ted?——I’msorry.I’ll___myshoesandwashthematonce.A.takeawayB.putawayC.moveawayD.getaway1.______downtreesharmsthelivingconditionsofhumanbeings.A.CutB.CutsC.CuttingD.Tocut2.Heprefersplayingbasketball_______sheprefersplayingcomputergames.A.soB.andC.whileD.though3.–Youlooksohappytoday!–Mr.WangsaysIamclever.______haseversaidthattomebefore.A.everybodyB.somebodyC.anybodyD.nobody4.–Itwasquiteaheavysnowlastnight.Iseveryoneherenow?–Yes,and__ofuswaslateforschoolthismorning.A.neitherB.eitherC.allD.none当堂训练fewertreesfactorypollutiontrafficpollutiontheozonelayermorecarbondioxideCanyoumatchthem?1aReadandunderstand.Lookatthefollowingpicturesandpredictthemainideaofthepassage.ChoosesuitabletitlesforParagraphs2-6.Thenwriteitdowninfrontofeachparagraph.Theearthis4.6billionyearsold.Wehumanshavelivedontheearthforonly35000years,butduringthisperiod,wehavechangedourplanetalotinmanyways.Somethingswe’vedoneareverygoodfortheearthwhilesomearebad._________Allovertheworld,peoplehavecutdownmillionsoftrees.Whenitrainsorwhenthewindblows,theearthistakenaway.Forestshavebecomedeserts,somanykindsofanimalsandplantsaredisappearing.FewerTreesA.TrafficpollutionB.FactorypollutionC.FewertreesD.TheozoneholeE.Morecarbondioxide____________Inbigcities,carsandbuseshavepollutedtheair.Nowmanypeopleincitieshavehealthproblems._____________Factorieshavealsopollutedthelandandthewater.Asaresult,manyriversandlakesarenowdead._____________Aroundtheearth,there’saspecialkindofoxygencalled“ozone”(O3).Itisimportanttotheearth.Butnowairpollutionisdestroyingitandmakingaverybigholeintheozonelayer.Toomuchharmfulradiationfromthesunpassesthroughtheholeandreachestheearthdirectly.Thisisverydangerousbecausethiskindofradiationcancausecancer.TrafficPollutionFactoryPollutionTheOzoneLayer直接地________________Carbondioxide(CO2)intheairhasincreasedalot.Itmainlycomesfromburningoil,coalandwood.Thishasformedablanketaroundtheearth.Theheatfromthesuncan’tescapesothetemperatureisrising.Thisiscalled“thegreenhouseeffect”.Itcausestheleveloftheoceanstoriseandtheclimateoftheearthtochange.Alltheseproblemsareveryserious,sowemustdosomethingnow.MoreCarbonDioxide1bRead1aandcompletethefollowingtasks.2.Whatdoesourplanetmeanhere?A.Thesun.B.Mars.C.Themoon.D.Theearth.3.Inthepassage,blanketrefersto____.A.carbondioxidearoundtheearthB.theozonelayerintheskyC.theforestsaroundtheworldD.pollutionallovertheworld4.TheworditinParagraph5refersto____.A.CO2B.O3C.O2D.H2O5.Whatisthebesttitleforthispassage?A.EnvironmentProblemsB.PollutionontheEarthC.HopefortheFutureD.TheGreenhouseEffect1aReadandunderstand.Writedownonlythekeywordswhentakingn