高三开门考试模拟考.doc

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1、高三年级开门模拟考试英语试题班级：姓名：第一部分：阅读理解（共25小题，每小题2分，满分50）第一节阅读下列短文，选出最佳选项。AInearliesttimes,menconsideredlightningtobeoneofthegreatmysteriesofnature.Someancientpeoplebelievedthatlightningandthunderweretheweaponsofthegods.Inreality,lightningisaflowofelectricityformedhighabovetheearth.A

2、singleflashoflightning1.6kilometerslonghasenoughelectricitytolightonemillionlightbulbs.TheAmericanscientistandstatesman,BenjaminFranklin,wasthefirsttoshowtheconnectionbetweenelectricityandlightningin1752.Inthesameyearhealsobuiltthefirstlightningrod(避雷针)。Thisdeviceprotectsbu

3、ildingsfrombeingdamagedbylightning.Modernsciencehasdiscoveredthatonestroke(闪击)ofthelightninghasavoltage(电压)oflightninghasavoltageofmorethan15millionvolts(伏特).Aflashoflightningbetweenacloudandtheearthmaybeaslongas13kilometers,andtravelataspeedof30millionmeterspersecond.Scien

4、tistsjudgethatthereareabout2,000millionflashesoflightningperyear.LightninghitstheEmpireStateBuildinginNewYorkCity30to48timesayear.IntheUnitedStatesaloneitkillsanaverageofonepersoneveryday.Thesafestplacetobeincaseofanelectricalstormisinaclosedcar.Outside,oneshouldgotolowgrou

5、ndandnotgetundertrees.Also,oneshouldstayoutofwaterandawayfrommetalfences.Insideahouse,peopleshouldavoidopendoorwaysandwindowsandnottouchwiresormentalthings.1.Peopleoncethoughtlightningcamefrom_______.A.theskyB.thegodsC.theearthD.nature2.Accordingtothepassage,whatdoyouthinka

6、llbuildingsneed?B.MentalfencesB.ElectricityC.LightningrodsD.Machines3.Lightningisprobably_____toman.A.usefulB.kindC.uselessD.friendly4.Thesafestplaceoutsidewhilelightingis_____.A.inalowerplaceB.inaclosedcarC.tostayoutofwaterD.tostayawayfrommetalfencesBKenHart,apsychologypro

7、fessor,isteachingacoursetohelppeopleforgivetheirenemies.“Thehatredweholdwithinusisacancer,”ProfessorKenHartsaid,addingthatholdinginangercanleadtoproblemssuchashighbloodpressureandheartdisease.9Morethan70peoplehavebecomemembersinHart’sfirst20-weekworkshopinLondon—acoursehesa

8、ysisthefirstofitskindintheworld.Thesearepeoplewhoaresickandtiredoflivingwithamemor