秋高中英语 Unit 3 Computers同步练习 新人教版必修2.docx
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秋高中英语 Unit 3 Computers同步练习 新人教版必修2.docx
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秋高中英语Unit3Computers同步练习新人教版必修2
Unit3Computers
话题诵读日积月累
[导语] 随着互联网的影响力和覆盖率的不断扩大,互联网新词也层出不穷。
互联网新词在年轻人中流传极广,它们俏皮、逗趣还很接地气。
但其中也有一些新词造词格调不高,品位低俗,却被媒体和网友们广泛使用。
这种污染网络环境的用语,终究是要被淘汰的。
OnlineRudeness
Internetjargon,or“netspeak”,ispopularamongyoungpeople.Itcanbefun,convenientand,sometimes,vulgar.
Thatvulgaritycameunderfireinanewofficialreport.OnOct15,theMinistryofEducationreleasedaChineselanguagereportfor2014.Whileaffirmingthepositiveroleofsomenetspeakcatchwords,thereportalsocalledfortheregulationoftheoffensiveInternetlingo.
Accordingtothereport,wordslikediaosi,orloser,epitomizetherudenetspeakthathasblanketedtheInternet.Evensomemediaoutletsareusingthesewords,saidthereport.
“ThesevulgarwordsamplifythenegativeemotionsofsomeWebusersandpollutetheonlinecommunity,”saidanopinionpiecebyXinhua.
Behindeverytrendliesasocialorpsychologicalneed,though.ThepopularityofthevulgarInternetlingoresultsfromatendencythattheuseofthesevulgarwordsisseenasameansofentertainment,theWorkers'Dailypointedout.
Notallnetspeakcatchwordsarebad.Lotsofthemenrichandenlivenourlanguage,notedtheWorkers'Daily.WiththerapiddevelopmentoftheInternet,imaginativeWebuserscreatednetspeakthatispositiveandinspiring,suchasdianzanor“thumbs-up”,saidXinhua.
Thesewordsevenenteredofficialspeeches.“Iwouldliketogiveathumbs-uptoallourgreatpeople,”saidPresidentXiJinpingduringhisNewYeargreetingsfor2015.
Somenetspeakwordswerebornoutofsocialevents,mirroringthepulseofsociety.Thecatchphrasenajiaqiang,whichmeans“whichoneisthebest”,isoneexample.InSeptember2014,agroupscuffleinvolvingaShandong-basedtechnicalschoolmadenationalheadlines.NajiaqianginstantlybecameahitafterWebusersrushedtochangetheschool'scatchysloganfrom“Whichschoolteachesthebestdiggeroperatingskills?
”,to“Whichschoolisthebestforgroupscuffle?
”
Thewordnajiaqiangmaybejustaharmlessjoke,butvulgarnetspeakcanreallyharmsociety.FightingitrequirestheeffortsofbothauthoritiesandindividualWebusers,saidXinhua.
[词海拾贝]
1.jargon n.行话
2.vulgaradj.粗俗的
3.offensiveadj.无礼的,令人不快的
4.epitomizev.集中体现
5.amplifyv.扩大,放大
6.scufflen.混战
[问题思考]
1.Whichofthefollowinghasthesamemeaningwithnetspeakinthepassage?
A.Catchwords. B.Language.
C.Internetjargon.D.Vulgarwords.
答案:
C
2.Whatdoyouthinkoftherudenetspeak?
Discusswithyourclassmates.(不提供答案)
自主预习步步提高
词汇识记
Ⅰ.将单词与其正确释义配对
1.calculate A.简化
2.universalB.完全地;整个地
3.simplifyC.普遍的;通用的;宇宙的
4.logicalD.真实;事实;现实
5.technologyE.人造的;假的
6.artificialF.探索;探测;探究
7.intelligentG.解决;解答
8.solveH.工艺;科技;技术
9.realityI.合逻辑的;合情理的
10.totallyJ.计算
11.applicationK.智能的;聪明的
12.exploreL.应用;用途;申请
答案:
1.J 2.C 3.A 4.I 5.H 6.E 7.K 8.G 9.D
10.B 11.L 12.F
Ⅱ.根据所给汉语提示写出单词
1.________n.目标;目的;球门;(进球)得分
2.________v.&n.发信号;信号
3.________v.&n.类型;打字
4.________vi.出现;发生
5.________adj.电子的
答案:
1.goal 2.signal 3.type 4.arise 5.electronic
Ⅲ.根据语境及首字母写出正确的单词
1.Withhishardwork,hefinallyachievedhislifeg______.
2.Nomatterhowfaritis,I'llgotherea________.
3.Thebestwaytoescapeaproblemistos________it.
4.H________liesingivinghelptoothers.
5.Letmec________thet________costofthejourney.
6.Hereducedhisneedstotheminimumbys________hislife.
7.Withthehelpoftheo________,Ifinallygotthroughtotheprofessor.
8.Hisa________forthejobwasfinallyacceptedbythecompany.
9.Asanexplorer,hewantstoe________thedesertalone.
10.Inhisp________opinion,heshouldliveanactivelifetomakehislifemeaningful.
答案:
1.goal 2.anyhow 3.solve 4.Happiness
5.calculate total 6.simplifying 7.operator
8.application 9.explore 10.personal
Ⅳ.选用短语的适当形式完成句子
fromthenon;asaresult;so...that;goby;inaway;incommon;compare...with;withthehelpof;watchover;dealwith
1.Hardlyaday________whenIdon'tthinkabouther.
2.________withmanymothers,shefeelstornbetweenherfamilyandherwork.
3.Wewereseparatedafterthefilm,and________,Ineversawheragain.
4.________oursmallapartment,ouruncle'shouseseemedlikeapalace.
5.________,itwasoneofourbiggestmistakes.
6.Sheisusedto________allkindsofpeopleinherjob.
7.Theconstructionworkhastostop________oftheheavyrain.
8.Allthevillagersweremovedtosafety________thePLAmen.
9.Theytookturnsto________thechildren.
10.________fatwashe________hecouldn'tgothroughthedoor.
答案:
1.goesby 2.Incommon 3.fromthenon
4.Comparedwith 5.Inaway 6.dealingwith
7.asaresult 8.withthehelpof 9.watchover
10.So that
语篇理解
课文表层理解
Ⅰ.根据课文内容判断正(T)误(F)
1.Althoughthecomputerwasprogrammedbyanoperatorwhousedcardswithholes,itcouldnot“think”logically.( )
2.FirstasalaptopandthenasaPC,thecomputerhasbeenusedinofficesandhomessincethe1970s.( )
3.Thecomputers'memorywasfirststoredontransistors,thenintubesandlateronverysmallchips.( )
4.Sincethe1970smanynewapplicationshavebeenfoundforthecomputer.( )
5.Theuseofthecomputeristoprovidehumanswithalifeofhighquality.( )
答案:
1.F 2.F 3.F 4.T 5.T
Ⅱ.读课文,回答问题
1.Inwhatorderisthispassagearranged?
Intheorderof________.
2.Whoisthespeaker“I”inthepassage?
_______________________________________________________
3.Howdoyouthinkthisarticleiswritteninthefirstperson?
_______________________________________________________
4.Fillintheblankwiththewordsfromthesecondparagraph.
Thecomputer'sshapewasgreatlychanged________thememorystoredinsmallerandsmallerspace.
5.Whydo“I”feelveryhappynowaccordingtothelastparagraph?
_______________________________________________________
答案:
1.time 2.Acomputer. 3.Itcanmakethearticlemoreeffectivetounderstandandattractthereaders. 4.asaresultof 5.Because“I”amahelperanddevotedfriendofthehumanrace.
Ⅲ.根据课文内容完成下表
1642
Thecomputerbeganasa1.________machine
1822
The2.________machinewasbuiltbyCharlesBabbage
anditwasthestartof3.________intelligence
1936
AlanTuringwroteabooktodescribehowcomputerscouldbemadetoworkasa4.________machine
1940s
Becauseinformationcanbestoredintubes,oron
5.________andlateronverysmall6.________,computersbecamesmaller
1960s
Thefirstfamilyofcomputerswas7.________toeachotherbya8.________
1970s
Computerswereusedinofficesand9.________
now
Computers10.________peopleallovertheworldtogether
答案:
1.calculating 2.analytical 3.artificial 4.universal 5.transistors 6.chips 7.connected work 9.homes
10.connect
课文深层理解
Ⅰ.读课文,完成下列各题
1.Whatisthemainideaofthepassage?
Thepassageisashort________ofthe________ofcomputers.
2.Findoutthekeysentenceofeachparagraph:
①____________________________________________________
②____________________________________________________
③_____________________________________________________
答案:
1.history development
2.①OvertimeIhavebeenchangedquitealot.
②Thesechangesonlybecamepossibleasmymemoryimproved.
③Sincethe1970smanynewapplicationshavebeenfoundforme.
Ⅱ.仔细阅读课文,选择最佳选项
1.Whatistheoldestcalculatorintheworld?
A.Calculator.B.Abacus.C.PC.
2.Whatmightyouusuallyusetoaddmanynumbersupinanexam?
A.PC.B.Hugecomputer.C.Calculator.
3.Inourdailylife,whichiswidelyusedtodealwithalargeamountofinformation?
A.Robot.B.Laptop.C.Abacus.
4.Whatdoyouthinkofthefuturecomputers?
A.Smallerandsmarter.
B.Largerandfaster.
C.Smallerbutslower.
5.Ifyouwanttosendalonglettertoyourfriend,thebestwayis________.
A.bytelephoneB.byplaneC.bye-mail
答案:
1.B 2.C 3.B 4.A 5.C
Ⅲ.领会句子所用的句型并译成汉语
1.IdevelopedveryslowlyandittooknearlytwohundredyearsbeforeIwasbuiltasananalyticalmachinebyCharlesBabbage.
_______________________________________________________
2.Bythe1940sIhadgrownaslargeasaroom,andIwonderedifIwouldgrowanylarger.
_______________________________________________________
3.Astimewentby,Iwasmadesmaller.
_______________________________________________________
4.Sincethe1970smanynewapplicationshavebeenfoundforme.
_______________________________________________________
5.Anyhow,mygoalistoprovidehumanswithalifeofhighquality.
_______________________________________________________
答案:
1.我发展非常缓慢,差不多到了两百年之后,查尔斯·巴比奇才把我制成了一台分析机。
2.到20世纪40年代,我已经有一个房间那么大,我想知道我是否会变得更大。
3.随着时间的推移,我被制作得越来越小了。
4.自从20世纪70年代开始,人们发现了我的许多新用途。
5.不管怎样,我的目标是给人们提供高质量的生活。
知识聚焦讲练互动
要点直击
1.have...incommon有共同点;共享……
(教材原句P17)Inpairsdiscusswhattheyhaveincommon.
两人一组,讨论一下它们有什么相同之处。
归纳拓展
havesthincommon(withsb)(和某人)有共同之处
havenothingincommon无共同之处
havelittleincommon几乎无共同之处
havealotincommon有很多共同之处
incommonwithsb和某人一样
(1)MandyandTomseemtohavealotincommon.
曼蒂和汤姆似乎有很多共同的地方。
(2)Hehassomethingincommonwithyou.
他有些地方和你很像。
(3)________________________manyyoungpeople,helikespopmusic,too.
和许多年轻人一样,他也喜欢流行音乐。
(4)Althoughtheyarebrothers,theyhave__________________.
虽然他们是亲兄弟,但没有什么共同之处。
答案:
(3)Incommonwith (4)nothingincommon
即学即练
根据语境用common的相关短语完成句子。
(1)Buttheremightbeotherthingstheysharedincommon________us.
(2)Tomysurprise,thetwinshave________incommonwitheachother.
答案:
(1)with
(2)nothing
2.calculatevt.计算;核算;预测;推测
(教材原句P18)IbeganasacalculatingmachineinFrancein1642.
1642年我在法国诞生时是一台计算机器。
归纳拓展
calculateon指望;依靠
calculateonsb/sthdoingsth期待某人/某物会……
becalculatedtodosth打算或计划做某事
It(is)hasbeencalculatedthat...据估算……
calculationn.计算;推断;估计
calculatorn.计算器
(1)We________havingfineweatherforthesportsmeeting.
我们指望有好天气开运动会。
(2)Thisadvertisement_______
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