必修一高一英语阅读理解精彩试题(科技类)

《必修一高一英语阅读理解精彩试题(科技类)》由会员上传分享，免费在线阅读，更多相关内容在工程资料-天天文库。

1、实用文档(1)Thecomputerisausefulmachine.Itisthemostimportantinventioninmanyyears.Theoldestkindofcomputeristheabacus(算盘),usedinChinacenturiesago,butthefirstlarge,moderncomputerwasbuiltin1946.Acomputerthencoulddomathsproblemsquitefast.Todaycomputersareusedinmanywaysandcandomanykindsofwork.In

2、afewyearsthecomputermaytouchthelifeofeveryone,evenpeopleinfarawayvillages.Inthelastfewyears,therehavebeengreatchangesincomputers.Theyaregettingsmallerandsmaller,andcomputingfasterandfaster,Manyscientistsagreethatcomputerscannowdomanythings,buttheycannotdoeverything.Whoknowswhatthecomp

3、utersoftomorrowwillbelike?Willcomputersbringgoodthingsorbadthingstopeople?Thescientistsoftodaywillhavetodecidehowtousethecomputersoftomorrow.1.Thecomputerisa_______machine.A.helpfulB.strangeC.largeD.dangerous2.Thefirstlarge,moderncomputerwasbuiltabout_______yearsago.A.afewB.fortyC.six

4、tyD.eighty3.Thecomputersoftodayare_______thanbefore.A.biggerB.fewerC.smallerD.taller4.Computerscando_______.A.everythingB.anythingC.nothingD.lotsofthings5.Thescientistsoftoday_______howtousethecomputersoftomorrow.A.maydecideB.mustdecideC.canmakeD.needn’tmake(2)Warmwaterfreezesmorequic

5、klythancoldwater.SirFrancisBaconsaidthatalmostfourhundredyearsago.Butfewpeoplebelievedhimuntil1970.InthatyearaCanadianscientistGeorgeKillprovedtheEnglishprofessorwasright.DrKillfilledanopenoilpail(桶)withcoldwater.Hefilledanotherwithwarmwater.Heputbothinthesamelowtemperature.Thewarmwat

6、erfrozefirst.Thelackofcoversonthepailsisthesecret.Someofthewarmwaterchangedintovapor.Thismeantthatlessofthewarmwaterwaslefttobefrozen.Andsothewarmwaterfrozefasterthanthecoldwatereventhoughithadagreatertemperaturedroptomake.1.Hundredsofyearsago,SirFrancisBaconfound_______.A.thetemperat

7、ureofwarmwaterdropsfasterthanthatofcoldwaterB.warmwaterisheavierthancoldwaterC.warmwaterhasthesametemperatureascoldwaterD.warmwaterisnotasusefulascoldwater2.WhatSirFrancisBaconsaidwasright,butpeopledidn'tbelievehimuntil_______.A.lateinthe20thcenturyB.earlyinthe20thcenturyC.threeyearsa

8、goD.l