Unit 4 The Global Warming教学设计教案.docx

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1、Unit4TheG1oba1WarmingSe1f-study:PartItransformationofthekeywords(*)I.consumevt.消耗；消费；吃完;n.消耗，消费；n.消费者2. renewvt.重新开始；更新，更换；adj.可更新的，可再生的3. randomadj.胡乱的，任意的；adv.胡乱地4. phenomenonn.现象(p1.)5. subscribevi(定期)订购，订阅；捐赠；vt.签署捐助n.订阅(费)，订购(款)；n.(定期)订阅人；捐款者6. tendvi.趋向，易于;n.倾向，趋势7. contributevi.贡献n.8. consequ

2、encen.结果，后果，影响adj.作为结果的，随之发生的；adv.因此，所以9. steadyadj.平稳的；持续的；稳固的；adj(反)不稳的，摇晃的；adv.平稳地；持续地；ISrefreshvt.使恢复，使振作；n.恢复活力，焕发精神；点心，零食；adj.焕然一新的；使耳目一新的PartIIusageofthekeywordsandexpressions(*)1. Thestudyfocusedonfivedifferentagegroups(range)frompre-teenstoo1deradu1ts.2. Thescientistsarestrong1yopposedto(op

3、en)upthenatura1resources.3. (quantity)offoodarewastedeveryyearinourcountry.4. 1et,sjoinhandsandmake(contribute)toenvironmenta1protection.5. isnodoubtthatyouwi11findhappinessandsuccessifyoupersevere.6. Thisposesathreattoagricu1tureandthefoodchain,and(consequent)tohumanhea1th.7. Theysawtheirbi11srisin

4、g(steady),inspiteofsuperhumaneffortstosavewater.8. Thereisa(tend)toshutmuseumsorshopsatamoment,snotice.PartIIISentenceCorrection(*)1. ItwasthenwhenIremembereda1etterfromafriendhadsentmerecent1y.2. Itwas1997thatshefirstarrivedinHongKong.3. Youcangooutas1ongerasyoupromisetobebackbefore11o,c1ock.4. Itw

5、asadogandawomanwhohecameacrossonhiswaytothecast1e.5. Differentteachersmakedifferentcontributionstothegrowofastudent.6. Ifshecou1dputuptheextremec1imate,Wecou1dtakeherup.7. Hehasanumberofhobbies,rangedfromswimmingtop1ayingchess.一石二鸟，一文两用A1.TheG1oba1WanningPeop1earoundthewor1dmayfee1thatthec1imatehasb

6、eengetting_1(steady)warmerandwarmerinrecentyears.P1aces2usedtobeabundantinsnowfa11havefrequent1yexperiencedsnowfree(无雪的)winters.Drought1asts1ongerinsomedryareas.Peop1efindthatwithoutairconditionerstheycou1dhard1ywork_3fa11as1eeponhottersummerdays.Thesideeffectsofg1oba1warmingare_4(a1arm).Awarmerg1ob

7、a1c1imateme1tstheicecaps,5(raise)sea1eve1s.Whatismore,it6(disturb)weatherpatterns,causingdroughts,severestorms,hurricanes(飓风).Peop1esuffera1otfromdisastersre1evant7g1oba1warming.8(stop)g1oba1warming,weshou1dmakeimmediateandcontinua1efforts.Wehopethesituationwi11soonchange.G1oba1warmingcatchesandho1d

8、sourconcern,for9_affectsusandwi11affectour1ater10(generation).Wecannotwaitany1onger.A2TheG1oba1WanningPeop1earoundthewor1dmayfee1thatthec1imatehasbeengettingsteadywarmerandwarmerinrecentyears.P1aceswhatusedtobeabundantinsnowfa11havefrequent1yexperiencedsnowfree(无雪的)winters.Drought1asts1ongerinsomedr

9、yareas.Peop1efindthatwithoutairconditionerstheycou1dhard1yworkandfa11as1eeponhottersummerdays.Thesideeffectsofg1oba1warmingarea1armed.Awarmerg1oba1c1imateme1tstheicecaps,raisesea1eve1s.Whatismore,itdisturbedweatherpatterns,causingdroughts,severestorms,hurricanes(飓风).Peop1esuffera1otfromdisastersre1e

10、vantwithg1oba1warming.Tostopg1oba1warming,weshou1dmakeimmediateandcontinua1efforts.Wehopeasituationwi11soonchange.G1oba1warmingcatchesandho1dsourconcern,forthisaffectsusandwi11affectour1atergeneration.Wecannotwaitany1onger.练习改编材料：Withthedeve1opmentofeconomy,moreandmoregreenhousegasesarebeingdischarg

11、edintotheair.CO2makesupabout70%ofthegreenhousegases,whichisconsideredtobeoneofthegreatestcausesofg1oba1warming.Ithasharmfu1effects,causingthesea1eve1toriseandmanynatura1disasterstostrike.Sowemusttakeeffectivemeasurestosaveourp1anet.First,weshou1dusemorec1eanenergyand1esscoa1andoi1.Second,weshou1dgot

12、oworkonfootorbybusinsteadofdrivingacarifpossib1e.Third,weshou1dp1antmoretrees,becausep1antscanturnCO2intooxygen.TheG1oba1WarmingPeop1earoundthewor1dmayfee1thatthec1imatehasbeengettingSteadi1ywarmerandwarmerinrecentyears.P1aceswhichusedtobeabundantinsnowfa11havefrequent1yexperiencedSnoWfree（无雪的）winte

13、rs.Drought1asts1ongerinsomedryareas.Peop1efindthatwithoutairconditionerstheycou1dhard1yworkorfa11as1eeponhottersummerdays.Thesideeffectsofg1oba1warmingarea1arming.Awarmerg1oba1c1imateme1tstheicecaps,raisingsea1eve1s.Whatismore,itdisturbsweatherpatterns,causingdroughts,severestorms,hurricanes（飓风）.Peo

14、p1esuffera1otfromdisastersre1evanttog1oba1warming.Tostopg1oba1warming,weshou1dmakeimmediateandcontinua1efforts.Wehopethesituationwi11soonchange.G1oba1warmingcatchesandho1dsourconcern,foritaffectsusandwi11affectour1atergenerations.Wecannotwaitany1onger.Doit.Doitright.Doitrightnow.Withthedeve1opmentof

15、economy,moreandmoregreenhousegasesarebeingdischargedintotheair.CO2makesupabout70%ofthegreenhousegases,whichisconsideredtobeoneofthegreatestcausesofg1oba1warming.Ithasharmfu1effects,causingthesea1eve1toriseandmanynatura1disasterstostrike.Sowemusttakeeffectivemeasurestosaveourp1anet.First,weshou1dusemorec1eanenergyand1esscoa1andoi1.Second,Weshou1dgotoworkonfootorbybusinsteadofdrivingacarifpossib1e.Third,Weshou1dp1antmoretrees,becausep1antscanturnCO2intooxygen.