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1、Unit3Computers能力提升训练(限时:40分钟)I.单句语法填空1.Amanstoodupandcrossedhisarmsoverhishead,______(signal)thathewasstronglyopposed.2.Icannot______(total)agreewithyou,butIthinkwhatyousaidjustnowispartlyreasonable.3.SomanypeoplearoundtheworldarelearningorusingEnglish,soitisconsideredasa______(universe)language
2、.4.—Linda,thephoneinyourofficecan’tbeconnectedallthetime.Why?—Oh,sorry,MissMiles.Theservice____________(stop)sincelastWednesday.5.In______(real),differentstudentshavedifferentlearninghabits,whichIthinkinfluencetheirlearningefficiencygreatly.6.Tobehonest,I’matalosshow______(solve)thedifficultpro
3、blem.7.Manypeoplethoughthighlyofwhathesaid,but______(person),Ithoughthejustshowedhimselfoff.8.Theappearanceofaspaceshipmakesitpossibleforus______(explore)outerspace.9.Theabilitytogivegoodadviceattherighttimeinvolvesagreatdealof______(intelligent).10.Withglobalwarmingbecomingmoreandmoreserious,i
4、twon’tbelong_____somecoastalcitiesdisappear.II.阅读理解AWindows8,apartfromWindows95,isthebiggestsurpriseandtheonlyversionofMicrosoft’soperatingsystemthathasbeenchangedfromthecore(核心)whencomparedtoitsformerone.However,arecentstudyhasshownthatunder20%ofbusinessownerswouldbewillingtoupgradetothenewv
5、ersionofWindows.Thereasonforthisremainstobediscussedanddebated,andwewilltrytothrowlightonthisresearchbyprovidingyouwithsomeofthemostcommonadvantagesanddisadvantagesofWindows8,Generallyspeaking,thereareagreatnumberofplussidesrelatedtoupgradingfromWindows7toWindows8.Speed--thisisthebiggestadvan
6、tagetomention.BoottimehasbeenreportedtobeuptoninetimesshorterthanthatwithWindows7.Newpasswords--insteadoftypingyourpasswords,Windows8willletyouusegesturesonyourfavoritephotostoenteryourpasswords.Thisisnotonlypracticalbutalsoextremelycool!Windows8experience--apartfromcomputers,Windows8willbeused
7、onalldevices,includingsmartphones,tabletPC’sandsoon.Also,owingtothefactthatithasbeenspecificallydesignedwithtouchscreenusersinmind,Windows8,besidesusingthekeyboardandmouse,willofferawholenewuserexperience.However,therearest