高一英语阅读理解分类训练（科技类）

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1、高一英语阅读理解基础训练（科技类）(1)Thecomputerisausefulmachine.Itisthemostimportantinventioninmanyyears.Theoldestkindofcomputeristheabacus(算盘),usedinChinacenturiesago,butthefirstlarge,moderncomputerwasbuiltin1946.Acomputerthencoulddomathsproblemsquitefast.Todaycomputersareusedinm

2、anywaysandcandomanykindsofwork.Inafewyearsthecomputermaytouchthelifeofeveryone,evenpeopleinfarawayvillages.Inthelastfewyears,therehavebeengreatchangesincomputers.Theyaregettingsmallerandsmaller,andcomputingfasterandfaster,Manyscientistsagreethatcomputerscannowdoman

3、ythings,buttheycannotdoeverything.Whoknowswhatthecomputersoftomorrowwillbelike?Willcomputersbringgoodthingsorbadthingstopeople?Thescientistsoftodaywillhavetodecidehowtousethecomputersoftomorrow.1.Thecomputerisa_______machine.A.helpfulB.strangeC.largeD.dangerous2.Th

4、efirstlarge,moderncomputerwasbuiltabout_______yearsago.A.afewB.fortyC.sixtyD.eighty3.Thecomputersoftodayare_______thanbefore.A.biggerB.fewerC.smallerD.taller4.Computerscando_______.A.everythingB.anythingC.nothingD.lotsofthings5.Thescientistsoftoday_______howtouseth

5、ecomputersoftomorrow.A.maydecideB.mustdecideC.canmakeD.needn’tmake【答案与解析】本文讲计算机的发展历史。1.A。细节题。根据据第1句话Thecomputerisausefulmachine可知答案为A。2.C。推断题。第一台计算机是1946年生产的，距今大约60年，所以应选C。3.C。细节题。根据第3段第2句Theyaregettingsmallerandsmaller可知答案为C。4.D。推断题。根据第2段第1句Todaycomputersareusedin

6、manywaysandcandomanykindsofwork以及…buttheycannotdoeverything可知答案为D。5.B。细节题。根据最后一句话Thescientistsoftodaywillhavetodecidehowtousethecomputersoftomorrow可知答案为B。(2)Warmwaterfreezesmorequicklythancoldwater.SirFrancisBaconsaidthatalmostfourhundredyearsago.Butfewpeoplebeliev

7、edhimuntil1970.InthatyearaCanadianscientistGeorgeKillprovedtheEnglishprofessorwasright.DrKillfilledanopenoilpail(桶)withcoldwater.Hefilledanotherwithwarmwater.Heputbothinthesamelowtemperature.Thewarmwaterfrozefirst.Thelackofcoversonthepailsisthesecret.Someofthewarmw

8、aterchangedintovapor.Thismeantthatlessofthewarmwaterwaslefttobefrozen.Andsothewarmwaterfrozefasterthanthecoldwatereventhoughithadagreatertemperat