师说高一人教版英语必修二练习Unit 3 Computers 1 Word版含答案 高考.docx

师说高一人教版英语必修二练习Unit 3 Computers 1 Word版含答案 高考.docx

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师说高一人教版英语必修二练习Unit3Computers1Word版含答案高考

3.1课时作业

Ⅰ.用所给词的适当形式填空

1．WangWei'sdreamofgoingabroadforfurtherstudyhasbecomea________（real）．

2．Habitslikethisare________（universe）amongmankind.

3．Manynew________（apply）havebeenfoundforcomputersincethe1970s.

4．Somedayinthefuture,I'llmakethe________（explore）ofthesurfaceoftheMoon.

5．Youhavetopassan________（intelligent）testbeforebeinghiredbytheboss.

6．It'sbetterforyoutohandyourpapertohim________（personal）．

7．Heis________（total）blind,sohowcanheseeit?

答案：

1.reality　2.universal　3.applications　4.exploration　5.intelligence　6.personally　7.totally

Ⅱ.介、副词填空

1．Fromthen________，helivedinthevillage.

2．Thecomputerbegan________acalculatingmachineinFrancein1642.

3．In1936AlanTuringwroteabookabouthowthecomputercouldbemadetowork________a“universalmachine”．

4．Astimewent________，itbecamesmallerandsmaller.

5．________the1970s,thecomputerhasbeenusedinofficesandhomes.

6．Doyouwanttoshareyourknowledge________yourclassmates?

答案：

1.on　2.as　3.as　4.by　5.Since　6.with

Ⅲ.选词填空

1．Thosetwobrothersnotonlylookalike,butalsotheyhavealot________.

2．Threemonths________beforeIknewaboutit.

3．Yourunbelievablestoryshouldbe________us.

4．Whenwegotthenewsthatwewon,theroom________laughter.

5．________，thingsalwayshappenoutofexpectation.

6．Therewas________muchwaterintheriver________wecouldn'tswimacrossit.

7．Bookscan________friends.

8．Insum,theoryshould________practice.

9．Yourlifewillbechanged________.

10．Hedidn'tworkhard.________，hedidn'tpassthefinalexamination.

答案：

1.incommon　2.wentby　3.sharedwith　

4．wasfilledwith　5.Inreality　6.so;that　7.becomparedto　8.becombinedwith　9.fromnowon

10．Asaresult

Ⅳ.完成句子

1．他是如此有趣的一个人以至于我们都喜欢他。

（so...that...）

Heis________________________________________wealllikehim.

2．由于大雾，该航班误点了。

（result）

Theflightwasdelayed________________________________theheavyfog.

3．莎士比亚把世界比作舞台。

（compare）

Shakespeare________________________________astage.

4．Howtimeflies!

Halfayearhaspassed________________________________.（before）

时间过得真快！

在不知不觉中半年已经过去了。

5．________________________________________isthattheyarecreativeandstrong－willed.（common）

他们的共同之处在于他们都富有创造性且意志坚定。

6．________________________________，shegraduallygainedinconfidence.（as）

随着她长大，她逐渐变得自信起来。

答案：

1.sofunnyamanthat　2.asaresultof

3．comparedtheworldto　4.beforeIrealizeit

5．Whattheyhaveincommon　6.Asshegrewolder

Ⅴ.阅读理解

A

Inmanybusinesses,computershavelargelyreplacedpaperwork,becausetheyarefast,anddonotmakemistakes.Andtheyarehonest.Manybankssaythattheirbusinessis“untouchedbyhumanhands”andthereforesafefromhumantemptation（诱惑）.Buttheyhavenothoughtthatthegrowingnumberofcomputercrimes（犯罪）showtheycanbeusedtosteal.

Computercriminals（罪犯）don'tuseguns.Andeveniftheyarecaught,itishardtopunishthembecausethereisoftennoproof.Acomputercannotrememberwhousedit.Itsimplydoeswhatitistold.TheheadtellerataNewYorkCitybankusedacomputertostealmorethanoneandahalfbilliondollarsinjustfouryears.Noonenoticedthisbecausehemovedthemoneyfromoneaccount（账户）toanother.Eachtimeacustomerhehadrobbedquestionedthebalanceinhisaccount,thetellersaiditwasacomputermistake,thenreplacedthemissingmoneyfromsomeoneelse'saccount.Thismanwascaughtonlybecausehewasagambler（赌徒）．

Someworkersusethecomputer'spowertopunishtheirbossestheyconsiderunfair.Recently,alargecompanyfireditscomputerrecordassistantforreasonsthatwereconnectedwithherpersonalliferatherthanherjob.Shewasgiventhirtydaysnotice.Inthosethirtydays,sherobbedoutallthecompany'scomputerizedrecords.

Mostcomputercriminalshavebeencommonworkers.Nowpolicewonderifthisis“thetipoficeberg”.Asoneofficialsays,“Ihavethefeelingthatthereismorecrimeouttherethanwearecatching.Whatweareseeingnowisallsopoorlydone.Iwonderwhattherealexpertsaredoing—theoneswhoreallyknowacomputerworks.”

1．Thispassageismainlyabout________.

A．computercrimes

B．stealingthroughcomputers

C．computermistakes

D．punishmentthroughcomputers

2．Businessinmanybanksisdeclaredtobesafebecause________.

A．paperworkisnolongerneeded

B．computersarehonest

C．peopleareforbiddentoworkthere

D．itisdonethroughcomputers

3．Thebanktellercovereduphiscrimes________.

A．becausenoonehadquestionedhim

B．becausehehadstolenmoneycarefully

C．bymovingmoneythroughcomputers

D．bylyingtothepolice

4．Theassistantrobbedoutallthecomputerizedrecords________.

A．aftershewasdismissed

B．becauseshehadbeendonewrong

C．bychance

D．becausethecompanydecidedtodismissher

答案与解析：

1．解析：

通读全文可知文章是围绕A项“计算机犯罪”展开的，而B、C、D三项文章中虽有谈及，但不是全文讨论的主题，故A项为正确答案。

答案：

A

2．解析：

文中提到“Manybankssaythattheirbusinessis‘untouchedbyhumanhands’andthereforesafefromhumantemptation.”。

答案：

D

3．解析：

由文章第二段“Noonenoticedthisbecausehemovedthemoneyfromoneaccounttoanother.”可知。

答案：

C

4．解析：

由文章第三段“Shewasgiventhirtydaysnotice.Inthosethirtydays,sherobbedoutall...”。

begiventhirtydaysnotice＝havetoleavejobinthirtydays。

答案：

D

B

ManychildrenusetheInternettogetusefulknowledgeandinformation,andtorelaxintheirfreetime,butsomeofthemarenotusingitinagoodway.HerearesomerulestomakesureyouaresafeandhavefunontheInternet.

●MakerulesforInternetusewithyourparents.Forexample,whenyoucangoonline,forhowlongandwhatactivitiesyoucangoonline.

●Don'tgiveyourpassword（密码）toanyoneelse,andnevergiveoutthefollowinginformation—yourrealname,homeaddress,age,school,phonenumberorotherpersonalinformation.

●Checkwithyourparentsbeforegivingoutacreditcard（信用卡）number.

●Neversendaphotoofyourselftosomeoneinemailunlessyourparentssayit'sOK.

●Checkwithyourparentsbeforegoingintoachatroom.Differentchatroomshavedifferentrulesandattractdifferentkindsofpeople.Youandyourparentswillwanttomakesureit'sarightplaceforyou.

●NeveragreetomeetsomeoneyoumetontheInternetwithoutyourparents'permission（允许）.Nevermeetanyoneyoumetonlinealone.

●Alwaysrememberthatpeopleonlinemaynotbewhotheysaytheyare.Treateveryoneonlineasstrangers.

●Ifsomethingyouseeorreadonlinemakesyouuncomfortable,leavethesite.Tellaparentorteacherrightaway.

●Treatotherpeopleasyou'dliketobetreated.Neverusebadlanguage.

●Remember—noteverythingyoureadontheInternetistrue.

5．Thewritertellschildrento________.

A．sendtheirphotostohim

B．makerulesforInternetusewithparents

C．believeeverythingtheyreadontheInternet

D．giveouttheirpersonalinformation

6．It'sgoodforchildrento________ontheInternet.

A．givepasswordtoothers

B．giveoutacreditcardnumber

C．getusefulknowledgeandinformation

D．gointoachatroomasthey'dliketo

7．Whatshouldn'tbedonewhenyouareonline?

A．Usingbadlanguage

B．Sendingmessagesande－mails

C．Leavingthesiteifyoufeeluncomfortable

D．Treatingeveryoneonlineasstrangers

8．Thebesttitleforthispassageis“________”．

A．HowtoUseComputers

B．SurfingontheInternet

C．InformationontheInternet

D．InternetSafetyRules

答案与解析：

5．解析：

细节理解题。

第一条规则里就提到了MakerulesforInternetusewithyourparents.因此，B项正确。

根据第四、七条规则可知其余三项是错误的。

答案：

B

6．解析：

细节理解题。

由文章的第一句“ManychildrenusetheInternettogetusefulknowledgeandinformation,and...”可知，孩子们从网上获取有用的知识和信息对他们有益处。

因此，C项正确。

根据第二、三、五条规则可知，泄露密码和信用卡号、擅自进入聊天室是不利的。

因此，A、B、D三项错误。

答案：

C

7．解析：

细节理解题。

第九条规则中提到Neverusebadlanguage.“绝对不要使用不文明的语言”，故A项的内容是禁止在网上使用的。

其余三项都是所提倡的。

答案：

A

8．解析：

主旨大意题。

本文主要介绍了安全使用因特网的十条规则。

因此，D项概括了文章的内容。

A、B两项题目偏大了。

C项反映的不是本文的内容。

答案：

D