人教版高三英语模拟测试题word版 含答案 精校版.doc

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1、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）AJustbecauseyouseethematthezooitdoesn’tmeanthey’redoingallrightinthewild.GiraffesIUCN(世界自然保护联盟）hasputsomegiraffesatacriticallyendangered(淑危的）status.Thereareonly4,000KordofanandNubiangiraffesleft.Thegiraffepopulationhasdeclinedprimarilyduetolossofhabita

2、t，socialdisorder,andpoaching(偷猎）accordingtopriority(优先考虑的事）.Somegiraffesarekilledjustfortheirtails，whichareconsideredstatussymbolsinpartsofAfrica.WhalesAsfewas300NorthAtlanticrightwhalesremaininthewild.Infact,sixoutofthe13greatwhalespeciesareendangered.Pollutionisamajorthreatforthesegiants，pl

3、us，morethan1T000whalesarekilledeveryyearforcommercialpurposes.TigersAllsixtigerspeciesareendangered,withSumatranandSouthChinatigersatacriticallyendangeredstatus.SomescientistsevenconsidertheSouthChinatigertobe“functionallyextinct”sinceithasn'tbeenseeninthewildinmorethan25years.Themainreason

4、sfortheirpopulationdeclinearepoachinganddestroyedhabitats,ashumansclearforeststogatherwoodandbuildroadways.Onlyabout3,890tigerscurrentlyliveinthewild.AsianelephantsThemainthreattoAsianelephantsistheirshrinkinghabitat.Asthehumanpopulationgrows,peopletaketheirlandtobuildroadsandrailwaytracks.El

5、ephantsinMyanmararealanespeciallyhighriskforbeingcaughtandtradedorusedillegallyinthetouristindustry.Itisunknownjusthowmanyelephantsareleftontheentirecontinent,butexpertsestimatenumberscouldbefewerthan50,000.It’salarmingbutimportanttolearnabouttheseanimalsthatcouldgoextinctwithinyourlifetime.2

6、1.Whatmostlycausesthegiraffepopulationdecline?A.Lossofhabitat.B.Socialdisorder.C.Illegalhunting.D.Giraffe-tailtrading.22.WhyareSouthChinatigersconsidered“functionallyextinct”?A.BecauseChinahasthefewesttigersintheworld.B.Becauseallsixtigerspeciesaredecreasingrapidly.C.Becausepeoplehaven'tseent

7、heminthewildfordecades.D.Becausetheirconditionshaven51improvedformanyyears.23.WhatcanweknowaboutAsianelephants?A.Theyareprivatelytakenbymanyasastatussymbol.B.Thetouristindustryhaslaidtoomuchemphasisonthem.C.Roadsandrailwaytrackshaveforcedthem