【高中同步学习方略】（新课标版）高一英语必修2习题Unit3Computers双基限时练7

《【高中同步学习方略】（新课标版）高一英语必修2习题Unit3Computers双基限时练7》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、双基限时练（七）Unit3PartII•单词拼写1.Youw订1befinedthe（总数）of£200.答案sum2.Wehaveto（解决）theproblembeforetherainyseasoncomes.答案solve3.Thenewinventionwouldhaveawide（应用）inindustry.答案application4.Theprogressofsocietydependslargelyonscienceand（技术）.答案technology5.The（人造的）flowerlookedexactlyli

2、kearealone・答案artificial6.Ofcourse,thisisjusta（个人的）opinion.答案personal7.Suchproblemsarea（普遍的）featureofoldage・答案universal8.Hetookpartin（革命）attheageof16.答案revolution9.Ourteacher（计算）theaveragemarkoftheclass・答案calculated10.Theballmissedthe（球门）byafewinches.答案goalII•用适当的介词或副词填空

3、1.myopinion,weshouldn'twastesomuchtimediscussingsuchathing.答案In2.Thoughtheyaretwins,theyhavelittlecommon.答案in3.Astimegoes,moreandmorepeopleareinterestedincomputers・答案by/on4.Thelittlegirlcandressherselfallherself・答案by1.Thisproblemisverydifficult,thesametime,itisveryinter

4、esting.答案at2.Computershavebeenusedtodealwithinformationandcommunicateeachotheraroundtheworld.答案with3.Hewentoutinsteadstayingathomelastweekend.答案Of4.Fromthen,helivedinthevillage.答案on5.the1970s,thecomputerhasbeenusedinofficesandhomes.答案Since6.Doyouwanttoshareyourknowledge

5、yourclassmates?答案within.根据课文内容，完成语法填空Atthebeginning,thecomputerwasjustacalculatingmachine,whichcouldX(simple)difficultsums.Ittooknearly200yearsZitwasbuiltasananalyticalmachine.Afterbeingprogrammedbyanoperator,itcouldthinklogicallyandanswermuch3(quick)thananyhumanbeing.T

6、henitgrewrapidlybothinsizeandinbrainpower.4timewentby,itbecamesmallerandsmaller.Untilthe1970s,itwassmallenoughto§(be)inofficesandhomes.Thereasonwhyitsshapechangedwas§thewayitstoredinformationwasimproved.Firstitwasstoredintubes,thenontransistorsandlateronverysmallchips.A

7、lthoughithasgrownsmaller,itsmemoryhasdeveloped.Intheearly1960sit7_(connect)byanetwork,soitcouldshareitsknowledgewithothersthroughtheWorldWideWeb.Sincethe1970s,ithasbeenappliedinmanyfields.itshelp,doctorsnowcandomoreoperationsandscientistssendrockets__9_(explore)theMoona

8、ndMars.Thankstothecomputer,wearelivingalife_1Q_highquality.Itisreallyadevotedfriendandagreathelperofus.答案1.sim