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PAGE-10- 2014新课标1高考压轴卷 英语 第Ⅰ卷 第一部分:听力(共两节,满分30分)略 第二部分:阅读理解(共两节,满分40分) 第一节(共15小题;每小题2分,满分30分) 阅读下列短文,从每题所给的四个选项(A,B,C和D)中,选出最佳选项,并在答题卡上将该项涂黑. A Arainforestisanareacoveredbytalltreeswiththetotalhighrainfallspreadingquiteequallythroughtheyearandthetemperaturerarelydippingbelowl6℃.Rainforestshaveagreateffectontheworldenvironmentbecausetheycantakeinheatfromthesunandadjusttheclimate.Withouttheforestcover,theseareaswouldreflectmoreheatintotheatmosphere,warmingtherestoftheworld.Losingtherainforestsmayalsoinfluencewindandrainfallpatterns,potentiallycausingcertainnaturaldisastersallovertheworld. Inthepasthundredyears,humanshavebegundestroyingrainforestsinsearchofthreemajorresources(资源):landforcrops,woodforpaperandotherproducts,landforraisingfarmanimals.Thisactionaffectstheenvironmentasawhole.Forexample,alotofcarbondioxide(二氧化碳)intheaircomesfromburningtherainforests.Peopleobviouslyhaveaneedfortheresourceswegainfromcuttingtreesbutwewillsuffermuchmorethanwewillbenefit. Therearetwomainreasonsforthis.Firstly,whenpeoplecutdowntrees,generallytheycanonlyusethelandforayearortwo.Secondly,cuttinglargesectionsofrainforestsmayprovideagoodsupplyofwoodrightnow,butinthelongrunitactuallyreducestheworld’swoodsupply. Rainforestsareoftencalledtheworld’sdrugstore.Morethan25%ofthemedicinesweusetodaycomefromplantsinrainforests.However,fewerthanl%ofrainforestplantshavebeenexaminedfortheirmedicalvalue.Itisextremelylikelythatourbestchancetocurediseasesliessomewhereintheworld’sshrinkingrainforests. 21.Whatdoestheword“this”underlinedinthethirdparagraphreferto? A.Wewilllosemuchmorethanwecangain. B.Humanshavebegundestroyingrainforests. C.Peoplehaveastrongdesireforresources. D.Muchcarbondioxidecomesfromburningrainforests. 22.Itcanbeinferredfromthetextthat A.wecangetenoughresourceswithoutrainforests B.thereisgreatmedicinepotentialinrainforests C.wewillgrowfewerkindsofcropsinthegainedland D.thelevelofannualrainfallaffectswindpatterns 23.Whatmightbethebesttitleforthetext? A.HowtoSaveRainforests B.