大学体验英语3 第一单元教辅

ReturntoMenu LISTEN TALK Turntop 8 andlet slisten Listentothefollowingpassageaboutglobalwarmingandtrytofillthemissingwordsintheblanks Youwillhearthepassagethreetimes Whenthepassageisreadforthefirsttime youshouldlistencarefullyforitsoriginalidea Whenthepassageisreadforthesecondtime youarerequiredtofillintheblankswiththeexactwordsyouhavejustheard Finally whenthepassageisreadforthethirdtime youshouldcheckwhatyouhavewritten Globalwarmingmaybethemostharmfulenvironmentalproblem1 havecreated andthemostdifficulttosolve Oursocietyislargely2 bythefossilfuelsthatcauseglobalwarming Itsgrowingconsequences ecologicaldisruption floods droughts disease areconvincingmoreandmorepeoplethatwemustcutdown3 pollution Manypeopleviewglobalwarmingasaproblemtoolargeandtoo4 foranythingtheycandoto5 However inreality therearelotsofthingswecandotostop oratleasttoreduceit Plantatree Trees 6 carbondioxide butonlyaslongasthey reliving Installlow flowshowerheadsandfaucets You lluselessthanhalfthewaterwithout7 Buyenergy efficientelectronicsandappliances Then turnthemoffwhenthey renotinuse Reduce Reuse Recycle Recyclingastackofnewspapersonly8 willsaveagoodsizedtree Mountalocal9 againstglobalwarming Educateyourcommunityabouthowtocutgreenhousegaspollution Supportmeasuresatthenationalandlocallevelsthatincreaseenergyefficiency andthat10 theuseofclean renewablesolarandwindtechnology Firsttime 2ndtime Globalwarmingmaybethemostharmfulenvironmentalproblem1 havecreated andthemostdifficulttosolve Oursocietyislargely2 bythefossilfuelsthatcauseglobalwarming Itsgrowingconsequences ecologicaldisruption floods droughts disease areconvincingmoreandmorepeoplethatwemustcutdown3 pollution Manypeopleviewglobalwarmingasaproblemtoolargeandtoo4 foranythingtheycandoto5 However inreality therearelotsofthingswecandotostop oratleasttoreduceit Plantatree Trees 6 carbondioxide butonlyaslongasthey reliving Installlow flowshowerheadsandfaucets You lluselessthanhalfthewaterwithout7 Buyenergy efficientelectronicsandappliances Then turnthemoffwhenthey renotinuse Reduce Reuse Recycle Recyclingastackofnewspapersonly8 willsaveagoodsizedtree Mountalocal9 againstglobalwarming Educateyourcommunityabouthowtocutgreenhousegaspollution Supportmeasuresatthenationalandlocallevelsthatincreaseenergyefficiency andthat10 theuseofclean renewablesolarandwindtechnology Secondtime 3rdtime Globalwarmingmaybethemostharmfulenvironmentalproblem1 havecreated andthemostdifficulttosolve Oursocietyislargely2 bythefossilfuelsthatcauseglobalwarming Itsgrowingconsequences ecologicaldisruption floods droughts disease areconvincingmoreandmorepeoplethatwemustcutdown3 pollution Manypeopleviewglobalwarmingasaproblemtoolargeandtoo4 foranythingtheycandoto5 However inreality therearelotsofthingswecandotostop oratleasttoreduceit Plantatree Trees 6 carbondioxide butonlyaslongasthey reliving Installlow flowshowerheadsandfaucets You lluselessthanhalfthewaterwithout7 Buyenergy efficientelectronicsandappliances Then turnthemoffwhenthey renotinuse Reduce Reuse Recycle Recyclingastackofnewspapersonly8 willsaveagoodsizedtree Mountalocal9 againstglobalwarming Educateyourcommunityabouthowtocutgreenhousegaspollution Supportmeasuresatthenationalandlocallevelsthatincreaseenergyefficiency andthat10 theuseofclean renewablesolarandwindtechnology Thirdtime Checkup Globalwarmingmaybethemostharmfulenvironmentalproblem1 havecreated andthemostdifficulttosolve Oursocietyislargely2 bythefossilfuelsthatcauseglobalwarming Itsgrowingconsequences ecologicaldisruption floods droughts disease areconvincingmoreandmorepeoplethatwemustcutdown3 pollution Manypeopleviewglobalwarmingasaproblemtoolargeandtoo4 foranythingtheycandoto5 However inreality therearelotsofthingswecandotostop oratleasttoreduceit humanbeings powered greenhouse faraway makeadifference Plantatree Trees 6 carbondioxide butonlyaslongasthey reliving Installlow flowshowerheadsandfaucets You lluselessthanhalfthewaterwithout7 Buyenergy efficientelectronicsandappliances Then turnthemoffwhenthey renotinuse Reduce Reuse Recycle Recyclingastackofnewspapersonly8 willsaveagoodsizedtree Mountalocal9 againstglobalwarming Educateyourcommunityabouthowtocutgreenhousegaspollution Supportmeasuresatthenationalandlocallevelsthatincreaseenergyefficiency andthat10 theuseofclean renewablesolarandwindtechnology breathein decreasingperformance fourincheshigh campaign encourage Lookatthefollowingpicturesandshareyourworrieswithyourpartnerabouttheenvironmentoftheearthweliveon Heated Sweating WhyistheEarthsweatingandsteaming Doyouwanttojointhecrowdstandingbyandwatching ortodosomethingtohelpher Nowlet stalk Lookatthefollowingpicturesandshareyourworrieswithyourpartnerabouttheenvironmentoftheearthweliveon MixedGarbageOverflowing SortingandRecycling Howdoyoudisposeoftincans plasticbags andusedbatteries Doyouknowanythingaboutgarbagesortingandrecycling Lookatthefollowingpicturesandshareyourworrieswithyourpartnerabouttheenvironmentoftheearthweliveon SolarEnergyIsClean SoIsWind Doyouknowanymachineorappliancethatispoweredbysolarorwindenergy Canyoulistanyothercleanenergytechnologies Task1 Task2 Dialogue1 Dialogue2 Lin IstheEarthreallygettingwarmer John Yes there snodoubtaboutit Scientistssaythatfouryearsoutofthelasttenhavebeenthehottestsincerecordsbegan Lin ButwhydoesitmatteriftheEarthgetsalittlewarmer John Itmattersbecauseitchangesalotofthingsconcerningourlife IftheEarthgetshotter thiswillcausetheleveloftheseatorise Lin Youmeanitwillcauseflooding John Yeah vastareasoftheIndiancoast Bangladesh Holland andevenLondon wouldbeunderwater TosaynothingofbeautifulVenice Turntop 10 andlet slistenandread Dialogue1 TheEffectsofGlobalWarming Lin That sterrible Andwilltherebeanyothereffects John Yes therewillbemany Theglobalweathersystemwillchangetoo causingtoomuchraininsomeareasandtoolittleinothers Lin Canwedosomethingaboutit John There realotwecando Firstofall wemustreducetheamountofpollutioncomingfromindustriesandcarsandstopdeforestation Otherwise wewillsufferfromourcarelessactions Dialogue1 TheEffectsofGlobalWarming Dialogue2 TheEnvironmentallyInformed Judy Ah you reback Wouldyoulikemetorunabathforyou Ming Ohno I lltakeashower Bathsuseuptoomuchwater Abathusesup3timesmorewaterthanashower youknow Judy That sincredible Ming Yes it safact Andifyouliketokeepthewaterrunningwhileyoubrushyourteeth youwastefrom25to45literseverytimeyoubrush ThiswayafamilyoffourwouldfillanOlympicpoolbythetimetheyoungestchildreaches21 Judy Wow Here haveacigarette Turntop 10 andlet slistenandread Ming Noway Notonlyissmokingbadforyourhealth it sthesourceofsocialproblemsindevelopingcountriesbecause sinceprofitfromtobaccoisveryhigh tobaccohastakenupthebestfood growingareas leadingtofoodshortages Judy SoforeverycigaretteIsmoke someoneisstarving Ming Andmanytobaccoplantersusewoodtodrytobaccoleaves Youknowthatwhenyoudownatree you retakinganothersteponyourwaytoerosion Judy Anderosionisalsothebeginningofhunger OK nomorecigarettesandonlyquickshowers Dialogue2 TheEnvironmentallyInformed Adebatebetweenforeignvisitors whohavejustcometovisitChina andtheirChinesefriends collegestudents abouttheadvantagesanddisadvantagesofbuildingtheThreeGorgesDam Situation RoleA RoleB Theforeignvisitors believethatbuildingsuchalargedamwillbringaboutsomedamagestotheecosystem henceitwillbringmoredisadvantagesthanadvantages Adebatebetweenforeignvisitors whohavejustcometovisitChina andtheirChinesefriends collegestudents abouttheadvantagesanddisadvantagesofbuildingtheThreeGorgesDam Situation RoleA RoleB Reference TheChinesestudentsarguethattheprojectwillpreventseriousfloodingandreducecoalburningforelectricity henceitinvolvesmoreadvantagesthandisadvantages Adebatebetweenforeignvisitors whohavejustcometovisitChina andtheirChinesefriends collegestudents abouttheadvantagesanddisadvantagesofbuildingtheThreeGorgesDam Situation RoleA RoleB Reference A So we veheardthatthereareplanstobuildamassivedamintheThreeGorgesareaoftheYangtze B That sright Infact they vealreadystartedthepreliminaryconstruction A Butwhatabouttheenvironmentalimplications B Whatdoyoumean A Well thedamagetotheeco system Isn titgoingtomeanfloodingagreatbigarea forcingpeopletore locateandimmersingthesitesofspecialarchaeologicalinterest B Iseewhatyoumean butthat swhatyou vereadintheWesternpress andyou veonlyreadhalfofthestory Task1 A How sthat B There snodoubtthattheprojectdoeshaveenvironmentalimplicationsbutonthewholethebenefitsoutweighthedisadvantages Duringtherainyseason theYangtzeoftenfloodsanditcausesmassesofdamage destroyinghomes cropsandsoon Thedamwillpreventthisfloodingandso whileit struethatsomepeoplehavetomove manypeoplewillreapthebenefits What smore thedamwillprovidehydro electricitytomanyhomestherebyreducingpollutionfromcoalburningpowerplants Task1 A Whataboutthefish B Thefish A Aren ttheresomebreedsoffishwhichswimuprivertospawn 产卵 B We retalkingaboutsavinghumanlivesandlivelihoods andyou reworriedaboutthefish Asitgoes I veheardofotherdamswherethey vebuiltspeciallittlegatesorsomethinglikethatwhichallowthefishtopassthrough A AndChina sgoingtoloseoneofitsmostfamoussites B Well notreally Someofthesiteswilllookgranderwithahigherwaterlevel Whydon tyougoandseethemnowwhileyoustillhavethechance YoucanrevisitthemtomakeacomparisonaftertheDamisbuilt Task1 AChinesestudentdiscussessomeresource savingandenvironmentalprotectiontechniqueswithherhostmotherinBritain Situation RoleA RoleB Supposeyou restudyinginauniversityinLondonandstayingwithaBritishfamily Youdonotunderstandwhythehostfamilyhastheair conditioningonalmostallthetime AChinesestudentdiscussessomeresource savingandenvironmentalprotectiontechniqueswithherhostmotherinBritain Situation RoleA RoleB Reference Supposeyou reBritish Youthinkitisnecessarytokeepaconstanttemperatureinthehouse foritmakesyouandyourfamilymorecomfortable AChinesestudentdiscussessomeresource savingandenvironmentalprotectiontechniqueswithher