高一英语阅读理解试题（科技类）
高一英语阅读理解试题（科技类）
(1)
Thecomputerisausefulmachine.Itisthemostimportantinventioninmanyyears.Theoldestkindofcomputeristheabacus(算盘),usedinChinacenturiesago,butthefirstlarge,moderncomputerwasbuiltin1946.Acomputerthencoulddomathsproblemsquitefast.
Todaycomputersareusedinmanywaysandcandomanykindsofwork.Inafewyearsthecomputermaytouchthelifeofeveryone,evenpeopleinfarawayvillages.
Inthelastfewyears,therehavebeengreatchangesincomputers.Theyaregettingsmallerandsmaller,andcomputingfasterandfaster,Manyscientistsagreethatcomputerscannowdomanythings,buttheycannotdoeverything.Whoknowswhatthecomputersoftomorrowwillbelike?Willcomputersbringgoodthingsorbadthingstopeople?Thescientistsoftodaywillhavetodecidehowtousethecomputersoftomorrow.
1.Thecomputerisa_______machine.
A.helpful B.strange C.large D.dangerous
2.Thefirstlarge,moderncomputerwasbuiltabout_______yearsago.
A.afew B.forty C.sixty D.eighty
3.Thecomputersoftodayare_______thanbefore.
A.bigger B.fewer C.smaller D.taller
4.Computerscando_______.
A.everything B.hing D.lotsofthings
5.Thescientistsoftoday_______howtousethecomputersoftomorrow.
A.maydecide B.mustdecide C.dn’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Todaycomputersareusedinmanywaysandcandomanykindsofwork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.Butfewpeoplebelievedhimuntil1970.InthatyearaCanadianscientistGeorgeKillprovedtheEnglishprofessorwasright.DrKillfilledanopenoilpail(桶)withcoldwater.Hefilledanotherwithwarmwater.Heputbothinthesamelowtemperature.Thewarmwaterfrozefirst.Thelackofcoversonthepailsisthesecret.Someofthewarmwaterchangedintovapor.Thismeantthatlessofthewarmwaterwaslefttobefrozen.Andsothewarmwaterfrozefasterthanthecoldwatereventhoughithadagreatertemperaturedroptomake.
1.Hundredsofyearsago,SirFrancisBaconfound_______.
A.thetemperatureofwarmwaterdropsfasterthanthatofcoldwater
B.warmwaterisheavierthancoldwater
C.warmwaterhasthesametemperatureascoldwater
D.warmwaterisnotasusefulascoldwater
2.WhatSirFrancisBaconsaidwasright,butpeopledidn''tbelievehimuntil_______.
A.lateinthe20thcentury B.earlyinthe20thcentury
C.threeyearsago D.lateinthe19thcentury
3.Leaveapailwithwarmwaterandanotherpailwithcoldwaterinthesamelowtemperature,you’llfindthat_______.
A.coldwaterfreezesfirst
cold怎么读
B.warmwaterturnsintoicebeforecoldwater
C.warmwaterandcoldwaterfreezeatthesametime
D.muchofcoldwaterischangedintoair.
4.Whydoeswarmwaterfreezefirstinthesamefreezingweather?
A.Becausesomeofthewarmwaterturnstovapor,theamount(数量)becomeslessthanthatofcoldwater.
B.Becausewarmwaterislighterthancoldwater.
C.Becausethetemperatureofwarmwaterislowerthanthatofcoldwater.

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