新视野大学英语视听说教程(第二版)第三册纯答案解析 u2-u4红色标记复制方便.doc

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1、Uint2Ourglobeisindanger!I.LeadinTask1:sandstorm;airpollution;deforestation waterpollution;meltingpolaricecap;lightpollution drought;desertification;litteringII.BasicListeningPracticeKeys:1.B2.D3.A4.A5.CIII.ListeningInTask1:Weshouldhaveproperrespectfornature! Keys: (1)na

2、ture (2)environmentalproblem (3)pollution (4)promote (5)awareof (6)fromoccurring (7)law (8)throwaway (9)fined (10)trash Task2:RiverpollutionKeys:1.D2.A3.B4.C5.DTask3:Curbingcarbonemissions Script: Keys:1.D2.D3.A4.B5.CIV.SpeakingOutMODEL1 MODEL2 MODEL3 V.Let?ˉsTalkTask1:

3、DisappointmentoverclimatenegotiationsKeys:1)doesn'treallyactuallycommitanyonetodoinganything, 2)theatmospheresimplecan'ttakethekindofemissionswe'vebeenseeinginthebusiness-as-usualscenarioandthere'snorealcommitmenttochangethat. 3)There'snorealcommitmenttoputseriousmoneyo

4、nthetable 4)It'snotbackedbyaction,5)Itdoesnotconstitutea...adeal. 6)It'sahollowshell 7)itlacksanythingonemissionscuts8)There'snoguaranteethattherewillbenewmoney,thatthemoneywillbereal,that9there'sactuallyacommitmenttogetthere,orthatitwillbechanneledinnewways, Task2:What

5、'syouranswer?Twospeakersholdanegativeattitudetowardtheworldclimateconference. Task3:Let'sgroupwork!VI.FurtherListeningandSpeakingListeningTask:Task1:Theenvironmentandthedevelopment Keys:(1)waterpollution (2)overconsumption (3)economicgrowth (4)resources (5)socialadvance

6、ment (6)restricted (7)governmentplanning (8)economicpolicy (9)remarkablesteps (10)balance Task2:ThickcloudofpollutioncoveringsouthernAsia Keys:1.D2.B3.A4.C5.CTask3:MountainregionsfaceanumberofdangersKeys: (1)negative (2)report (3)warming (4)pressures (5)mountainous (6)b

7、arely (7)makewayfor (8)expect98percentofthemountainareastoexperiencesevereclimatechangeby2055 (9)TheUNisanxioustoraiseawarenessoftheproblemsfacingmountainareas (10)ThousandsofvillagesinEuropearedesertedmostoftheyear Viewingandspeaking:Task1:Santa'shometownindangerKeys:(

8、1)signs (2)warmertemperatures (3)warmest (4)snow (5)attracts (6)trouble (7)normal 9(8)season (9)one-time (10)w