计算机知识短文Word文件下载.docx

计算机知识短文Word文件下载.docx

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A.Tothinkclearly,todohomeworkandtowrite.

B.Toplaygames,todomathandtocopy.

C.Tothinkclearly,togetinformationandtouseitwell.

D.Tocount,tocleanthehouseandtogetinformation.

（）4.Doesthewriterthinkcomputerisagoodthing?

A.Itisn’tmentioned.（提及到）B.No,hedoesn’tthinkso.

C.Hedoesn’tknow.D.Yes,hedoes.

E-mailisawayofsendingmessagetootherpeople.E-mailisafastandcheapwaytokeepintouchwithfriendsandfamily.It’smuchquickerthansendingaletter.Peoplewhousee-mailhaveane-mailaddress.Thisaddressmusthavelettersanddotsandthesymbol“@”meaningat.Thisiswhatanaddresslookslike.PeoplecansendthemessagesacrosstheInternet.Itisquick,easyandfun.

（）5.Ifyouknowaboutcomputers,youmustknowtheletter“e”“ine-mail”standsfor“_________”.

A.electronicB.easyC.extraD.effective

76—80BBCDA

2．

Weliveincomputerage（时代）.People1scientists,teachers,writersandevenstudentsusecomputerstodoallkindsofwork.Butmorethan30yearsago,2couldn’tdomuch.Theywereverybigandexpensive.Very3peoplewereinterestedinthemandknewhowtousethem.Todaycomputersaresmallerand4.Buttheycandoalotofwork,manypeopleliketousethem.Somepeople5havethemathome.Nowadays,Computersbecomeveryimportantbecausetheycanwork6thanmenandmakefewermistakes.Computerscan7peopledoalotofwork.Writersnowusecomputersto8.Teachersusethemtohelpteaching.Studentsusethemtostudyandchildrenusethemtoplay9.Computerscanalsorememberwhatyou10them..Computersareveryusefulandhelpful.Theyareourfriends.Doyouwanttohaveacomputer?

（）1A、likeB、asC.andD.with

（）2A、studentsB、scientistsC、teachersD.computers

（）3A、fewB、afewC、littleD、alittle

（）4A、cheapB、cheaperC、moreexpensiveD、expensive

（）5A、evenB、stillC、alreadyD、yet

（）6A、fastB、fasterC、slowD、slower

（）7A、helpB、makeC、stopD、use

（）8A、writeB、playC、studyD、learn

（）9A、footballB、gamesC、basketballD、piano

（）10A、putinB、putonC、putintoD、putup

Joewantedacomputer．Heaskedhis26____forthemoneyandtheysaidhemustgetithimself．Buthowdidhegetit？

He27____aboutthiswhenhewalkedhome．Notmanypeoplewantedtoaskchildrentoworkforthem．Maybehecouldtakeawaysnowfortheneighbours（邻居）．Butthiswasnot28____．Hehadtowaitalongtimeforthat．Hecouldn’tcutgrassfortheirgardens29____hehadnotools（工具）todotheworkwith．

Thenhesawoneofhisclassmates，Dick，delivering（送）30____．

Icoulddothat，hethought．MaybeIcouldevengetthecomputer31____away．Icouldpay32____italittleeachweek．Heranto33____upwithDick．Joeaskedhimalotofquestions．Helearnedthatitwas34____togettwenty--fivedollarseachweek．Helearnedthatthejobtook35____threehourseachnight．Dick36____himthephonenumberofthenewspapermanager．

Joealmostflewhome．Afterhehadtoldhismother____37hethought，she38____．“Ithinkitisa39____idea，”shesaid，“I’llcallthenewspaper．．．”

“Wait，Mum，”Joesaid，“I’llcall．Afterall，I’mgoingtobeabusinessman．”Joe’smothersmiled40____．

26．A．teachersB.parentsC.classmatesD.friends

27．A．saidB.toldC.thoughtD.spoke

28．A．springB.summerC.autumnD.winter

29．A．becauseB.whenC.whileD.after

30．A．newspapersB.bikesC.computersD.tools

31．A．nowB.rightC.justD.only

32．A．onB.toC.ofD.for

33．A．takeB.catchC.carryD.get

34．A．friendlyB.kindC.possibleD.wrong

35．A．atB.aboutC.beforeD.after

36．A．taughtB.gaveC.madeD.asked

37．A．thatB.whenC.whatD.where

38．A．smiledB.shoutedC.criedD.worried

39．A．bigB.largeC.greatD.bad

40．A．sadlyB.happilyC.politelyD.angrily

26—30BCDAA31—35CBAAD36—40BCACB

Weliveinthecomputerage.Peopleusecomputerstodomuchofwork.Butfewpeopleknowhowtolookafterthem.Rememberthefollowingwhenyouuseyourcomputer:

1.Keepyourcomputerinadrycoolroom.Toomuchortoolittleheatisbadforcomputers.Damp（潮湿）isalsobadforthem.

2.Donotletpeoplesmokenearyourcomputer.Smokeofallkindsisverybadformanypartsofacomputer.

3.Donoteatordrinkwhenyouarenearyourcomputer.Piecesoffoodandalittlewaterinthekeyboardarealsobadforacomputer.

4.Keepyourscreencleananddonothaveittoobright.Theyarebadforyoureyes.Makesurethescreenisnottoofarfromortooneartoyoureyes.Somepeopleusedifferentglasseswhentheyuseacomputer.

66.Computerscan_______peopletodoalotofwork.

A.useB.helpC.makeD.take

67.Fewpeopleknowhowto_______theircomputers.

A.lookatB.tryoutC.lookforD.takecareof

68.Acomputerworkswellatatemperatureof_______.

A.0°

CB.-5°

CC.20°

CD.35°

C

69.---Smokeisn’tgoodformanypartsofacomputer,isit?

---_______.

A.Yes,itisB.No,itisn’tC.Yes,alittleD.Notatall

70.Adirtyscreenoraverybrightscreenis________foryoureyes.

A.badB.goodC.usefulD.helpful

66.B67.D68.C69.B70.A

AllthepeoplewhohaveenteredtheInternetthinkthattheInternetis1impressivethanthepyramids.

TheInternet2millionsofpeopleallovertheworldtocommunicateand3.Peoplecommunicate4eithersendingand5electronicmails,orbyestablishingaconnection6someoneelse’scomputerand7messagesbackandforth.Peopleshare8participatingin（加入）discussiongroupsandbyusingmanyprogramsandinformationsourcesthat9availableforfree.TheInternetresourceswillbecome10importanttopeopleasthetelephoneandthepostoffice.

（）1.A.muchB.moreC.mostD.as

（）2.A.isallowedB.allowC.isallowingD.allows

（）3.A.toshareB.shareC.tobesharedD.sharing

（）4.A.forB.toC.byD.with

（）5.A.receiveB.receivedC.toreceivedD.receiving

（）6.A.forB.toC.inD.at

（）7.A.typingB.totypeC.typeD.beingtyped

（）8.A.inB.forC.byD.at

（）9.A.isB.willbeC.wouldbeD.are

（）10.A.moreB.asC.veryD.so

KEYS;

BDACDBACDB

上网是中学生最热门的话题之一。

对此，有的同学说好，有的同学则持反对意见。

请你根据下面所提供的信息写一篇短文。

优点

缺点

1.对学生帮助大

2.可查阅有关课程信息，上因特网（internet）学习

1.大部分同学上网聊天，玩游戏，甚至上不良网站

（websites）

2.影响学生正常的学习

3.了解最新信息，开阔眼界，扩大知识面

3.对学生身心都造成伤害

Nowadays，goingonlineisoneofthemostpopulartopicsofthestudents．Somestudentsthinktheinternetisagreathelptothem．0nonehand，theycangetsome

informationabouttheirschoolsubjectsortakeacourse．Ontheotherhand，theycanlearnmoreabouttheworld，whichcanbroadentheirviewsandenrichtheirknowledge：

0nthecontrary，otherstudentsthinktheinternetdoesgreatharmtoourbodyandmind．Insteadofstudyingontheinternet，moststudentswastetheirtimechatting，playingcomputergames，orevenvisitingillwebsites．Asaresult，theInternethasabadinfluenceonourstudies．

Inmyopinion，westudentsshouldputrightourwrongdoingsandmakefulluseoftheinternettoimproveourstudies．

（十六）

随着网络的发展，目前很多人给亲朋好友发电子贺卡。

请根据以下提示，阐述电子贺卡优越性。

1.可播放动画和声音

2.传递速度快

3.形式多样

4.有利于环境保护

注意：

文章包括以上要点，可适当发挥。

不要逐条翻译。

词数：

100左右

生词：

电子贺卡：

electroniccard

WiththedevelopmentofInternet，moreandmorepeopletendtosendelectroniccardsinsteadofpaperonesatNewYear’stime．Comparedwiththetraditionalcards，electroniccardsaremoreinterestingand1ively，foryoucangetnotonlypicturesbutalsosoundandevenanimations．Besides，it’sfastertosendanelectroniccard．Therearemanywebsitesonlinewheredifferentvarietiesofcardsareavailable．Ifnoneofthesecardsareofanyinteresttoyou，youcandesigncardsofuniquestyleusingFLASHorothersoftware．Moreimportantly，withthepopularityofelectroniccards，lesspaperisusedformakingpapercards，whichcontributestotheenvironmentprotection．

（二十一）

某英语报正在就中学生可不可以带手机上学这一话题开展讨论。

假如你是李华，请你根据下表所提供的信息，向该报编辑写一封英文信，发表观点。

手机的优点

1．便于与父母和朋友联系；

2．能增加乐趣。

带手机上学

存在的问题

1．上课时使用手机干扰教学；

2．用手机聊天、发短信费时费钱。

建议

1．上课时不许使用手机；

2．贵重物品，个人宜妥善保管。

DearEditor:

I’maseniorthreestudent.I’mwritingtotellyoumyopiniononwhethermiddleschoolstudentscangotoschoolwithmobilephones.Ithinktheycandothat.Becausestudentscanstayintouchwiththeirfriendsandfamilywherevertheyare.Besides,themobilephoneisawaytohavefun.

However,therearesomeproblemswithusingmobilephones.Theringofphonescandisturbteachersandstudentsintheclassroom.Anotherproblemisthatsomestudentscanspendtoomuchtimeandmoneyonphonecallsandsendingmessages.

Inconclusion,Isugg