高考阅读分类专练及详解 新课标 人教版

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1、高考阅读分类专练及详解科技环保类文章在高考英语试题中出现的频率最高，几乎每年都有一片，如NMET2004（1）D篇，NMET2003E篇，NMET2002A篇，NMET2001C篇等。此类文章一般为说明文，但也常常夹杂着叙述和议论，并经常出现一些较新的科技名词或术语。考生若经常阅读英语报刊，具备丰富的课外知识，并积累一定的时新词汇，对解读此类文章会大有帮助。A难度：难字数：258words标准用时：6minutes实际用时：_________(NMET2005山东E篇)Adevicethatstopsdrivesfromfallingasleepatthewheelis

2、abouttoundergotestingatDepartmentofTransportlaboratoriesandcouldgoonsalewithin12months.Thesystem,calledDriverAlert,aimstoreducedeadlyroadaccidentsby20%—40%thatarecausedbytiredness.Airlinepilotscanalsouseittoreducethe30%ofallpilot-erroraccidentsthatarerelatedtofatigue.DriverAlertisbasedon

3、acomputerizedwristband.Thedevice,wornbydrivesorpilots,givesoutasoundabouteveryfourminutesduringacarjourney.Aftereachsoundthedrivermustrespondbysqueezingthesteeringwheel(方向盘).Asensorinthewristbanddetectsthispressingactionandmeasuresthetimebetweenthesoundandthedriver'sresponse.Tirednessisd

4、irectlyrelatedtoadriver'sresponsetime.Usually,awatchfuldriverwouldtakeabout400millisecondstorespond,butoncethatfallstomorethan500milliseconds,itsuggeststhatthedriverisgettingsleepy.Insuchcasesthedevicegivesoutmoreregularandloudersounds,showingthatthedrivershouldopenawindoworstopforarest.

5、Ifthedriver'sresponsecontinuestoslowdown,thesoundsbecomemorefrequentuntilanonstopalarmwarnsthatthedrivermuststopassoonaspossible.Thedevicehasbeendeliveredtothedepartment'slaboratoriesfortesting.Ifthesetests,scheduledforsixmonths'time,aresuccessful,themakerswillbringtheproducttomarketwith

6、inaboutayear.1.Accordingtothetext,DriverAlert______.A.aimstoreducetiredness-relatedaccidentsB.aimstopreventdriversfromsleepingC.hasgonethroughtestingatlaboratoriesD.hasbeenonsalefor12months2.HowshouldadriverrespondtothesoundsfromDriverAlert?A.Bysoundingawarning.B.Bycheckingthedrivingtime

7、.C.Bytouchingthewristhand.D.Bypressingthesteeringwheel.3.Wecanlearnfromthetextthatthedriverneedstostopforabreakwhenhisresponsetimeis_____.A.about400millisecondsB.over500millisecondsC.below500millisecondsD.about4minutes4.Whenthedrivergetssleepywhiledriving,DriverAlert_____