内蒙古集宁一中（西校区）2020届高三英语上学期第一次月考试题试卷分=1\*ROMANI卷（选择题）和П卷（非选择题）两部分，满分120分。第=1\*ROMANI卷第一节阅读理解（每小题2分，满分30分）AArainforestisanareacoveredbytalltreeswiththetotalhighrainfallspreadingquiteequallythroughtheyearandthetemperaturerarelydippingbelowl6℃．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．1.Rainforestscanhelptoadjusttheclimatebecausethey．A.reflectmoreheatintotheatmosphereB.bringabouthighrainfallthroughouttheworldC.rarelycausethetemperaturetodroplowerthanl6℃D.reducetheeffectofheatfromthesunontheearth2.Whatdoestheword“this”underlinedinthethirdparagraphreferto?A.Wewilllosemuchmorethanwecangain．B.Humanshavebegundestroyingrainforests．C.Peoplehaveastrongdesireforresources．D.Muchcarbondioxidecomesfromburningrainforests．3.Itcanbeinferredfromthetextthat.A.wecangetenoughresourceswithoutrainforestsB.thereisgreatmedicin