Book2 Unit 3

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1、Period1VocabularyknowledgeBook2Unit3ComputersFillintheblankswithsomewordstoreviewthetext.TextReviewThecomputerisamachinethatwasborntoworkforpeoplesince(1)_____birth.Whenitfirstcameintobeing,itwasjusta(2)______________(calculate)machine.Thatistosay,itcanonlybeusedtoworkoutproblemswithnumber

2、s.itscalculatingLater,itwasdevelopedtoananalyticalmachine(3)_________________followedsimpleinstructionsfromcardswithholes.Thiswassuchagreat(4)______________(technology)revolution!that/whichtechnologicalAcomputercan“think”ashumanraceonceitisprogrammedwithproperprograms,(5)________ititselfca

3、nnot“think”withoutman’shelp，(6)____wesayacomputerhasartificialintelligence.butsoThecomputerwascompletelychangedwhenitgotitsnewtransistorsinthe1960s.Itssizebecamesmallerandsmaller(7)________itsmemorybecamelargerandlarger.whileAndthankstotheInternet，computerswereconnectedtoone(8)_________asa

4、hugefamilybyan(9)____________(end)network.Actually，thecomputercouldeventalktohumanbeing(10)_______(use)thelanguagecalledBASIC.usingendlessanotherFindthewordsandphrasesfromthetexttomatchthemeaningsbelow.1._____________adj.普遍的2._____________vt.计算；预测3._____________vt.简化；使单纯4._____________n.总数

5、；vi.概括vt.合计5.______________n.工艺；科技；技术calculatesimplifyuniversalsumtechnology6.______________adj.人造的；假的7._______________n.智力；智能8.______________v.解决；解答8.______________adv.就个人而言10._____________adv.completelyartificialsolveintelligencepersonallytotally11._______________n.应用；申请12.______________

6、n.幸福；快乐13.______________n.网络；网状物14._____________adv.anyway15.______________v.探索；探究networkexplorehappinessanyhowapplication16._________________随着时间流逝17._________________因此；结果18._______________从那时起19._______________如此…以至于20.________________在......的帮助下21.________________处理;安排;对付22.___________

7、_____看守;监视.astimegoesbyasaresultfromthenonso…that…withthehelpofdealwithwatchover1._____________adj.普遍的2._____________vt.计算；预测3._____________vt.简化；使单纯4._____________n.总数；vi.概括vt.合计5.______________n.工艺；科技；技术calculatesimplifyuniversalsumtechnology6.______________