高中英语unit2englisharoundtheworld单元质量评估新人教版

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1、单元质量评估(二)(时间：100分钟　满分：120分)第一部分　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。AGoingtothebeachismanyAmericans'favouriteactivity.Theywentswimmingintheoceanwithoutgivingathoughttowhatwasunderwater.Butthosedaysarelonggone.Inthesummerof1988，manyof

2、thebeacheshadtobeclosedbecausegarbage(废料)fromhospitalswasfoundinthewater.Thegarbageincludedglassbottleswithsamplesofblood，andpeoplewereafraidtheymightgetAIDSfromtheblood.Atsomebeaches，sewage(污物)wasfoundinthewater.Americanswereshockedbythisstateofaffairs.Peopledidn'tthi

3、nkoftheunderwatergarbagebecauseitwasoutofsight.Someofthemostpollutedwatersstilllookbeautiful.SanFranciscoBayisagoodexampleofabeautifulbaythat'sfullofchemicals.Scientistsdiscoveredpollutioninsomelakesandriverswhentheyfoundfishwithrottingskin.Peoplearetoldnottoeattoomuch

4、fishbecauseofpollution.MostAmericancitiesputtheirgarbageintheground.ButNewYorkandafewothercitiesputtheirgarbageintheocean.BostonHarbourissopollutedthatscientistssayitwon'trecoveruntilthenextcentury.Thegovernmenthasorderedthecitytobuildasewagetreatmentplant.Cleaningupoc

5、eanswon'tbeeasy，butpeoplecannolongerignorethischallenge.【语篇解读】　美国海域受污染情况不容乐观。1．Themainideaofthearticleisthat________．A．oceanwatersaroundAmericahavebecomepollutedB．AmericansarebringingtoomuchgarbagetothebeachC．beacheswereclosedbecauseAmericanswereshockedD．goingtothebeac

6、hismanyAmericans'favouriteactivity解析：主旨大意题。全文讲述了美国海域遭受污染的情况。答案：A2．Whymanyofthebeacheshadtobeclosedin1988?A．Becausesewagewasfoundeverywhere.B．Becausetherewasdangerunderwater.14C．Becausemedicalwastewasfoundinthewater.D．Becausethereweremanyglassbottles.解析：细节理解题。由第一段可知，因为海

7、水里发现了医疗废物，所以许多海滩不得不关闭。答案：C3．Manypollutedwatersarestillbeautifulbecause________．A．chemicalscanbebeautifulB．theyhavebeencleanedupC．pollutionisunderwaterorhardtoseeD．therearestillmanyfishinthem解析：细节理解题。从最后一段前两句可知。答案：C4．MorepeoplecangotothebeachesnearBostonif________．A．the

8、cityputsgarbageinthegroundB．asewageplantisbuiltC．theydon'teattoomuchfishD．theystoppollutingthewater解析：推理判断题。从最后一段的最后两