备战浙江新中考英语话题集训13话题十三 通讯科普知识和现代技术Word文档格式.docx

上传人:b****2 文档编号:6078613 上传时间:2023-05-06 格式:DOCX 页数:10 大小:36.80KB
下载 相关 举报
备战浙江新中考英语话题集训13话题十三 通讯科普知识和现代技术Word文档格式.docx_第1页
第1页 / 共10页
备战浙江新中考英语话题集训13话题十三 通讯科普知识和现代技术Word文档格式.docx_第2页
第2页 / 共10页
备战浙江新中考英语话题集训13话题十三 通讯科普知识和现代技术Word文档格式.docx_第3页
第3页 / 共10页
备战浙江新中考英语话题集训13话题十三 通讯科普知识和现代技术Word文档格式.docx_第4页
第4页 / 共10页
备战浙江新中考英语话题集训13话题十三 通讯科普知识和现代技术Word文档格式.docx_第5页
第5页 / 共10页
备战浙江新中考英语话题集训13话题十三 通讯科普知识和现代技术Word文档格式.docx_第6页
第6页 / 共10页
备战浙江新中考英语话题集训13话题十三 通讯科普知识和现代技术Word文档格式.docx_第7页
第7页 / 共10页
备战浙江新中考英语话题集训13话题十三 通讯科普知识和现代技术Word文档格式.docx_第8页
第8页 / 共10页
备战浙江新中考英语话题集训13话题十三 通讯科普知识和现代技术Word文档格式.docx_第9页
第9页 / 共10页
备战浙江新中考英语话题集训13话题十三 通讯科普知识和现代技术Word文档格式.docx_第10页
第10页 / 共10页
亲,该文档总共10页,全部预览完了,如果喜欢就下载吧!
下载资源
资源描述

备战浙江新中考英语话题集训13话题十三 通讯科普知识和现代技术Word文档格式.docx

《备战浙江新中考英语话题集训13话题十三 通讯科普知识和现代技术Word文档格式.docx》由会员分享,可在线阅读,更多相关《备战浙江新中考英语话题集训13话题十三 通讯科普知识和现代技术Word文档格式.docx(10页珍藏版)》请在冰点文库上搜索。

备战浙江新中考英语话题集训13话题十三 通讯科普知识和现代技术Word文档格式.docx

()2.A.dangerousB.beautifulC.importantD.convenient

()3.A.madeB.askedC.inventedD.found

()4.A.greatB.smallC.largeD.tidy

()5.A.inB.ofC.forD.with

()6.A.chooseB.changeC.followD.form

()7.A.simpleB.famousC.oldD.young

()8.A.putupB.giveupC.setupD.lockup

()9.A.reasonB.goalC.planD.result

()10.A.hardlyB.usuallyC.easilyD.difficultly

()11.A.BeforeB.AfterC.WhileD.Because

()12.A.learnB.fightC.communicateD.share

()13.A.myselfB.yourselfC.themselvesD.himself

()14.A.whereB.whyC.howD.that

()15.A.mustB.shouldC.canD.need

二、阅读理解

A(2019·

宁波)

Bigdata(数据)isalotofsetsofinformationthatareputtogethersotheycanbeusedbyacomputerprogram.Thecomputerprogramlooksfordifferentkindsofanswersorpatternsinthedata.Bigdatacanhavedifferentkindsofinformationfrommanysources,suchasinformationthatcomesfromschools,socialmediasites,companies,andgovernments.Onesetofdatacanhavepeople'

snamesandaddresses.Anothersetcanhavewhattheylike,wheretheygotoschool,andhowmuchtimetheyspendonthecomputer.

Bigdatacanbeusedinmanyways.Thegovernmentusesittounderstandhowmanypeopletravelonbusesortrains.Thisinformationisthenusedtomakebusortrainsystemsbetter.Someschoolsusebigdatatounderstandwhichchildrenmayneedextrahelpinclass.Theteachercanthengivecertainstudentsmorehelporsupportsothosestudentscansucceedinschool.Companiesusebigdata,too.Ithelpsthemunderstandwhobuystheirproducts.Forexample,onecompanyusesweatherdatatoseewhenpeopleeatthemosticecream.

Bigdatacanbeusedforgoodreasons.Somehospitalsusebigdatatopredictifababywhoisborntooearlywillgetsick.Thehospitalcanthentakeextrastepstotakecareofthatbabysoheorshedoesnotgetsick.Bigdatacanalsobeusedforbadreasons.Itcanbeusedtopredictwhichkindsofpeoplearelikelytobreakthelaworhurtothers,eveniftheyhavenotdoneanythingwrong.

Howcanbigdatabeusedforgoodandbadthings?

Itisbecausethecomputerprogramsusedtolookatbigdataandunderstanditarewrittenbypeople.Peoplethinkacertainway.Becausetheythinkacertainway,theybuildamodelofthoseideas.Theseideasarethenusedtolookatthedata.Sometimes,theseideasarehelpfulforpeopleorbusinesses.Othertimes,badideascancauseproblemsforcertaingroupsofpeople.

()1.Thisreadingisabout.

A.whatbigdataisandhowitisused

B.whatschoolsandhospitalspeoplelike

C.whereimportantdataiscollectedandstored

D.howbigdataiscontrolledbygovernmentsandcompanies

()2.Onecompanyusesweatherinformationto.

A.helpchildreninneed

B.knowwhenpeoplewillvisitthehospital

C.findoutwhoridesthebusortrain

D.understandwhenpeoplewillneedicecream

()3.ThemainideaofParagraph3is.

A.bigdatacanbeusedforgoodreasons

B.wecanusebigdatainanumberofways

C.bigdatacanbeusedforbothgoodandbadreasons

D.wecanusebigdatatopreventbabiesfromgettingsick

()4.Theoveralltone(总基调)ofthisreadingis.

A.sadandpersonal

B.personalandscientific

C.informativebutsilly

D.scientificandinformative

B(2019·

温州龙湾区一模)

Whenitcomestomoderncommunication,securityisabigproblem.Itseemslikewe'

reforeverhearingabouthackers(黑客)leakingemails,passwordsandotherimportantpersonalinformation.

ButthankstoabreakthroughbyChinesescientists,whowonthe2018NewcombClevelandPrizeinFebruary,wemaysoonneverhavetoworryaboutourdataagain.

Thisisthankstothesatellite(卫星;

人造卫星)calledMiciusthatuseslatesttechnologytosendandreceiveinformation.SowhatexactlymakestheinformationsenttoandfromMiciussosecure?

Miciusisthefirstsatellitetousequantumkeydistribution(量子密钥分配).Thistechnologyusesparticles(微粒;

粒子)thatsendlighttocommunicateinformationfromonepointtoanother.Nowadays,itcancommunicatewithtwobasestations.BothofthemarelocatedhighupinthemountainsintwodifferentareasofTibet,around1,200kilometersapart.Dataissentbetweenthesatelliteandoneofthebasestationsintheformofarayoflight.Thismakesitalmostimpossiblefordatasentandreceivedusingquantumsatellitetechnologytobestolenbecausetheconnectionwillbebrokenifsomeonetriestohackit.“Anyeavesdropper(偷听者)onthequantumchannelcanbefoundbythecommunicatingusers,”thescientistswroteinthepaper.

However,thetechnologydoeshaveafewlimitations.Forexample,theprocessonlyworksatnight,astheinformationisn'

tabletopassthroughsunlight.Andthere'

snowonlya10minutewindoweachdayduringwhichMiciuscancommunicatewitheachofthebasestations,accordingtoXinhua.Thisisbecausethesatelliteandbasestationneedtobecloseenoughtoeachotherfortheinformationtosuccessfullymakeittoandfromouterspace.

Thoughtherearesmallproblems,thescientificcommunityacrosstheworldhasreactedpositivelytoChina'

sachievementsinthisgroundbreakingproject.“ThisChineseexperimentisquiteawonderfultechnologicalachievement,”ArturEkert,aprofessorofquantumphysicsattheUniversityofOxford,toldBBCNews.

()5.Inmoderncommunication,whatisabigproblemaccordingtothepassage?

A.There'

slessInternetspacethanbefore.

B.Hackersmakeusnotcommunicatefreely.

C.Personalinformationcanbeeasilyletout.

D.It'

shardtorememberpersonalinformation.

()6.Howcanthebigproblemofmoderncommunicationbeworkedout?

A.ScientistsuseanewtechnologytobuildtwobasestationsinTibet.

B.Miciususesquantumkeydistributiontosendandreceiveinformation.

C.QuantumkeydistributionmakesMiciusandbasestationscloseenough.

D.Usershavelearntanewtechnologytofindthehackerswhentheyappear.

()7.WhatcanwelearnfromParagraph4?

A.Thetechnologycan'

tbeusedinouterspace.

B.Thetechnologycoststoomuch.

C.Thetechnologyworksforashorttimeeachday.

D.Thetechnologyneedsalotofsunlight.

()8.What'

sthebesttitleforthepassage?

A.Datasecuritystillhasalongwaytogo.

B.Anewtechnologymeetsproblems.

C.Communicationsecurityisabigproblem.

D.Datasecuritywelcomesanewage.

三、词汇运用

Whatwilltheworldofthefuturebelike?

Thereareplentyofpeoplewhoarehappytogivetheir1(意见;

看法)ofwhatwewillbedoingin2050.Herearetwopredictionsabouttheworldoftomorrow.

Whenwedreamaboutthefuture,manyliketothinkof2(拥有)apersonalflyingcar.Theadvantagesareobvious.Thistechnologywouldallowtotalfreedomofmovement.Wecouldflyat480kmperhour,avoidingtrafficlightsandbusyroads.However,somepeoplebelievetherewillbeproblemswithtraffic3(控制).Ifthecarsbecomepopular,thereislikelytobeairtrafficjam.Anotherbigproblemismechanicalfailure.Whatwillhappenifthecarsstopworking?

Theseareproblemswemust4(预料)ifflyingcarsbecomeareality.

Threedimensionalprintingisanothernewtechnologywith5(使人兴奋的)possibilities.3Dprintersareusedtobuildanobjectwithliquidplastic.Theybuildtheobjectlayerbylayeruntilitiscomplete.Carcompanies6(已经)use3Dprinterstomakelifesizemodelsofcarparts,andmedicalcompaniesusethetechnologytomakemanmadebodyparts.Aswemoveintothefuture,3Dprintingwillrevolutionizethewaywe7(购物),thewaywemanufactureandthewaywetreatsickpeople.Thedisadvantageisthatsuchequipmentwillbevery8(昂贵的).

Sointhefuture,wemightbeabletoflytoworkorprintoutnewshoes.Althoughtherearesomeproblemstosolvebeforethiswillbepossible,wecan9(无疑;

肯定)dreamofaworldwheretechnologymakeslifeeasierand10(更安全的)formillionsofpeople.

1.________ 2.________ 3.________ 4.________

5.________ 6.________ 7.________ 8.________

9.________ 10.________

四、语法填空

Inourdailylife,robotsareoftenfoundtodoworkthatistoo1(danger),boring,difficult,ordirty.Andweoftenseekidsplaywithtoyrobots.

Butwhat2(exact)isarobot?

Therearesomeimportantcharacteristics(特征)thatarobotmusthave.Thesecharacteristicsmighthelpyoutodecidewhatisandwhatisnotarobot.Itwillalsohelpyoutodecidewhatyouwillneedtobuildintoam

展开阅读全文
相关资源
猜你喜欢
相关搜索
资源标签

当前位置:首页 > 成人教育 > 远程网络教育

copyright@ 2008-2023 冰点文库 网站版权所有

经营许可证编号:鄂ICP备19020893号-2