2020版高考英语一轮复习Book7Unit20NewFrontiers教案（含解析）北师大版.docx

Unit 20 New Frontiers基础知识默写(学生用书317320页)默写(一)1.massn.质量；物质adj.大量的2.technicaladj.技术上的techniquen.技术，技巧technologyn.技术；工艺3.lattern.后者former(反) n.前者4.shortlyadv.不久；很快shortadj.短的；矮的5.downloadvt.下载6.updatevt.更新7.wornadj.磨损的8.starvationn.饥饿starvev.挨饿9.assessvt.评价；评估assessmentn.评价；评估10.rescuevt.&n.拯救，救援11.poisonn.毒药；毒物v.毒害poisonousadj.有毒的poisoningn.中毒12.softwaren.软件13.assistvt.帮助；协助assistancen.帮助；协助assistantn.助手；助理14.handyadj.方便使用的handn.手；指针vt.传递，交给15.stainn.污迹，污点stainlessadj.无污迹的16.enterprisen.事业；企业17.welfaren.福利18.conflictn.争执；冲突19.equalityn.平等equaln.匹敌；相等的事物adj.平等的；相等的；胜任的vt.等于；比得上equallyadv.平等地；相等地；公平地20.specialistn.专家specialadj.特别的；专门的21.lookinto调查；朝的里面看22.clickinto点击进入23.carryout实施；执行24.inadvance预先，提前25.takeover接管，接收26.getacross使理解；把讲清楚27.giveaway泄露(秘密)；捐赠28.makeupfor弥补29.Bytheyear2015，theclothingindustrywillhaveproducednewtypesofmaterialthatwillremainstainlessnomatterwhatyouspillonthem.到2015年，服装行业将生产出各种新型布料，无论你将什么东西洒在上面都不会留下污渍。30.Bytheyear2030，developmentinbiochemistryandmedicalsciencewillhavemadeittheoreticallypossibleforustoliveforatleast150years.到2030年，生物化学和医学的发展将能够在理论上使人类寿命延长到至少150岁。默写(二)1.presentvt.主持(电视或广播节目)；呈现n.礼物；adj.目前的；出席的2.officialn.官员3.donatevt.捐赠；赠送donationn.捐赠；捐赠物4.meanwhileadv.同时5.curevt.治愈curableadj.可治愈的6.permitvt.允许，许可n.许可证；通行证permissionn.允许，许可7.pressvt.按；压pressuren.压力8.declarevt.宣告；宣布declarationn.宣布9.originaladj.起初的；最早的originn.起源；开端10.instructorn.指导者；教练instructv.教；指导instructionn.介绍；说明11.dilemman.困境，进退两难的窘境12.proceduren.步骤；程序13.correspondvi.通信；符合14.outspokenadj.直言的，坦率的15.outcomen.结果，后果16.explorationn.探测；探险explorevt.探测；探险17.phenomenonn.现象phenomenan.(复数形式)现象18.permanentadj.长久的，永久的permanentlyadv.永久地19.settlern.移民；殖民者settlevt.定居；解决settlementn.定居点；解决20.figureout想出；理解；计算出21.wrestlewithsth. 努力解决难以处理的事物22.nothinglike完全不像23.bymistake错误地24.dropoff下降；入睡25.dueto由于；因为26.ratherthan而不是27.inconclusion总之28.leadto导致；致使29.Inthesummerof1905，thisoutspokenyoungmanwasrockinghisone-year-oldbabywhenhewassuddenlyinspired.1905年夏天，这位直率的年轻人正摇晃他一岁的婴儿，这时他突然有了灵感。30.Thereisnodoubtaboutit.关于这一点是毫无疑问的。基础知识夯实.语境填词1.Intheprocessofmodernurbandevelopment，weoftenfindourselvesinadilemma(困境).2.Arescue (救援) workerriskedhislifesavingtwotouristswhohadbeentrappedinthemountainsfortwodays.(2018北京)3.Fatherwascuttingthegrass，andmeanwhile(与此同时) motherwasplantingroses.4.Forjustasmalldonation(donate) youcantakeatourwithourgardenguide.(2018全国)5.Shehadaskedthegovernmentforpermission(permit) tomovethebookstoasafeplace，buttheyrefused.(2017浙江)6.Womenarestillstrugglingfortrueequality(equal) withmen.7.Hefoundthebookwasofgreatassistance(assist).8.Weshouldtakenoticeoftheharmtechnology(technical) hasdonetotheenvironment.9.Shortly(short) aftercrossingthestartline，myshoelaces(鞋带) becameuntied.(2018北京)10.ThisbriefvisitwithMotherNaturecostmetwodaysofffromwork，recoveringfromabadcaseofsunburnandthedoctorsbillformysonsfoodpoisoning(poison).(2017全国)11.Theinstructions(instruct) onthebottlearehardforhimtounderstand.12.Hehaswrittenanovelconsistingoftwopartslatelyandthismorninghewaslateforworkandleftthelatterpartathome.(late)13.Aftertheforestfire，around95%oftheislandsoriginal(origin) speciessurvived.14.Hisstaffshowpeoplehowtomakefloatinggardensandfishpondstopreventstarvation(starve) duringthewetseason.15.Whatattractedtheearlysettlers(settle) toNewYorkCity？(2018全国).选词成篇LiJun1.tookoverabigcompanyfromhisfatherseveralyearsago.Nowheis2.carryingoutaprojectto3.wrestlewithsomedifficultieshehascaused4.bymistake.Inordernotto5.giveawaythesecret，heheldameetingtomakeaplan6.inadvance.Heis7.nothinglikewhathewasbefore.Afteranexam，ourEnglishteacheroftenasksusto8.figureoutthereasonsforourmistakes9.ratherthanforcesustocopythequestionsasotherteachers.10.Inaddition，heoftenasksustocorrectthemistakes11.duetocarelessnessorotherreasons.Thenweareaskedtomakeplansto12.makeupforourmistakes.13.Inconclusion，hewillusehisownwaysto14.gettherelatedknowledgeacrosstous.完成句子1.Bythetimethisletterreachesyou，Iwillhaveleftthecountry.(“by时间点”与完成时连用)你收到这封信时，我已经离开了这个国家了。2.Shesaystheseactivitiesatbedtimecangetkidsallexcitedandmakeithardforthemtocalmdownandsleep.(makeitadj.不定式)(2017浙江)她说这些在睡眠时间的活动可能会使孩子们兴奋不已，很难让他们平静下来入睡。3.Thereisnodoubtthatitisunwisetodependcompletelyontheratingsinconsumption.(doubt)(2018江苏)毫无疑问，完全靠消费排名是不明智的。4.Hewaswalkinginthestreetwhenhesuddenlysawanoldmanfalloffhisbike.(bedoing sth. when.)他正在街上散步，这时突然看到一位老人从自行车上摔了下来。5.ImfeelingverysorrytotellyouthatIhavetochangeourplantovisitYunnaninJuly，becauseoneofmyfeetgotinjured.(because引导的原因状语从句)我很抱歉地告诉你我不得不改变我们七月份去云南的计划，因为我的一只脚受伤了。1.“通信”用语集锦(1)lettern.信件(2)e-mailn.电子邮件(3)WeChatn.微信(4)correspondvi.通信(5)receivev.收到(来信)(6)replyn.回信(7)communicationn.通信(8)hearfrom收到的来信(9)writeto给写信2.“互联网”相关词汇大全(1)downloadvt.下载(2)databasen.数据库；资料库(3)Internetn.因特网(4)networkn.网络(5)passwordn.密码(6)surfvi.&vt.浏览(7)uploadvt.上传3.“时间”相关词一览(1)permanentadj.永久的，长久的(2)temporaryadj.暂时的，临时的(3)instantn.瞬间，片刻；adj.紧迫的；立即的(4)intervaln.间隔，间歇(5)punctualadj.守时的4.“byn.”组成的短语(1)bymistake错误地(2)byaccident偶然地(3)byturns轮流(4)bychance偶然地(5)byforce凭借武力；强迫5.“致力于”短语荟萃(1)bededicatedto(2)devote.to./bedevotedto(3)devoteoneselfto(4)commitoneselfto(5)applyoneselfto(6)workat(1)assist sb. with sth. 帮助某人某事assist sb. to do/in doing sth. 帮助某人做某事(2)assistance n.援助，帮助；辅助设备with the assistance of在的帮助下come/go to ones assistance来/去帮助某人be of assistance有帮助的(3)assistant n.助手，助理，助教adj.辅助的；助理的；有帮助的an assistant to.的助手(1)Tobeginwith，Idliketotakethisopportunitytoextendmyheartfeltappreciationtothekindassistance(assist) youhaveofferedmeduringmystayinCanada.(2019内蒙古赤峰二中模拟)(2)Shehadrecentlylostherjobasaphysiciansassistant(assist).(3)Aftertheaccident，hewasunabletomoveinthesnow.Fortunately，Kelseycametohisassistance(来帮助他).(4)同义句改写TheteacherdecidedtoassistmewithmyEnglishstudy.TheteacherdecidedtoassistmeinstudyingEnglish.TheteacherdecidedtoassistmetostudyEnglish.lattern.后者adj.后者的，后面的；晚期的，末期的(1)the former.the latter.前者，后者(2)late adj.迟到的；晚的；晚期的adv.迟；晚lately adv.近来；最近later adv.以后；后来latest adj.最新的；最近的(1)IhaveinvitedTomandMarytomybirthdayparty.Theformeris15yearsoldandthelatteris14yearsold.我邀请了汤姆和玛丽来参加我的生日晚会。前者15岁，后者14岁。(2)Heisgettingintothelatteryearsofhiscareer.他正步入职业生涯的后半程。(3)Sheisalwaysdressedinthelatest(late) fashion.她总是穿最新款的时装。(4)Ihaventheardanynewsfrommysonlately(late).我最近没收到我儿子的任何消息。conflictn.冲突，矛盾；斗争；争执v.冲突；抵触，相左(1)come into conflict with和冲突(动作)(be) in conflict with和冲突(状态)(2)conflict with与发生冲突(1)Shefoundherselfinconflictwithherparentsoverherfuturecareer.她发现自己在将来择业的问题上与父母存在着分歧。(2)同义句改写Sheoftenconflictswithhermother-in-law.Sheoftencomesintoconflictwithhermother-in-law.(1)rescue sb. /sth. from sth. 从中营救go/come to ones rescue去/来救某人(2)rescuer n.营救人员(1)Weoftenhearstoriesofanimalsrescuing(rescue) people.我们经常听到动物拯救人类的故事。(2)Thelittlegirlwasrescuedfromaburningbuilding.小女孩被从着火的楼房里救了出来。(3)Allthepeoplenearbycame/wenttoherrescuewhenhearinghercryforhelp.周围所有的人听到她的呼救声都来营救她。(be) in a dilemma处于进退两难的境地face a dilemma面临两难的困境get out of a dilemma走出困境(1)Remarkedbadlybyaudiences，thefilmisnowinadilemma.遭到观众的差评，这部电影现在处于两难境地。(2)Afterfiveyearshardwork，theyfinallygotoutofadilemma.经过五年的艰苦工作，他们终于走出了困境。(1)donate sth. to.把某物捐献给(2)donation n.捐款；捐赠(物)make/give/present a donation to.向捐赠(1)Alldonated(donate) bloodistestedforHIVandotherinfections.(2)Thesedonations(donate) areforthebenefitofthedisabledchildren.(3)Also，excessgoodslikeyogurtormilkthatarelikelytogobadquicklyarenowallowedtobedonated(donate) directlytothefoodbanks.(4)一句多译她向儿童医院捐了五千美元。Shedonated5,000totheChildrensHospital.(donate)Shemade/gave/presentedadonationof5,000totheChildrensHospital.(donation)(1)correspond with sb. 和某人通信correspond with/to和符合/一致(2)correspondence n.往来书信；通信联系；相关，相似in correspondence with与有通信联系(3)corresponding adj.符合的；相应的；相关的(1)Thesegoodsdontcorrespondwith/tomyorderform.这些货物与我的订单不符。(2)Shestoppedcorrespondingwithhimafterthedeathofhermother.她母亲去世后她不再与他通信。(3)SheisstillincorrespondencewithAmericanfriendsshemetnineyearsago.她仍与她9年前结识的美国朋友们通信。易错点拨correspond无论作何意义均是不及物动词，若表示“与一致或相称”，其后可接介词to或with；若表示“与相当或相等”，其后只接介词to，不接with；若表示“与通信”，其后只接with，不接to。meanwhileadv.同时；与此同时；在此期间(meantime)一句多译我做作业的同时，我的老师正在备课。(1)Iwasdoingmyhomeworkand(inthe)meanwhile/meantimemyteacherwaspreparinglessons.(2)Iwasdoingmyhomeworkandatthesametimemyteacherwaspreparinglessons.(3)Iwasdoingmyhomeworkwhilemyteacherwaspreparinglessons.curev.治愈；治好；矫正，改正；解决n.治疗；疗程；对策(1)cure sb. of.治愈某人的；矫正某人的(2)a cure for.针对的治疗(1)Thedestructionofsuchspeciescouldpreventresearchersfromfindingcuresforcertaindiseases.(2)Therewasonceaguywhosufferedfromcancer，whichcantbecured(cure).(2018黑龙江哈尔滨六中二模)(3)Theauthorsmothertoldhimtoborrowabookinordertohelpcurehimof(克服) hisreadingproblem.根据语境用cure，treat的正确形式填空(4)Thedoctorwastreatingthegirlwhosufferedfromcancer.(5)Whowasitthatcuredtheoldprofessorofhiscancer?词义辨析cure，treatcure表示“治愈”，宾语既可以是人，也可以是疾病，有时也表示“矫正；革除”。treat表示“治疗”时，多接人作宾语，强调“治疗”这一动作，并不说明是否治愈。declare.to be.宣布为declare war on.向宣战declare for/against宣称赞成/反对declare that.宣布/宣称(1)Seborga(塞波加) isasmallvillagethatdeclareditself(it) independentinthe1960s.(2018山东聊城二模)(2)Onlyamonthearlier，MrStenholmhaddeclaredagainst(反对) thetaxcut.(3)ItwastheyearwhenBritaindeclaredwaron(宣战) Germany.句式升级(4)Thecontracthasbeendeclaredtobe(be) illegal.(用it作形式主语改写)Ithasbeendeclaredthatthecontractisillegal.易错点拨declare表示“宣称；宣布”，其后的宾语可以是名词、代词，也可以是that从句，但习惯上不能是不定式。take to喜欢；亲近；适应take out拿出，取出；除去take in收留；吸收；欺骗；领会take on雇用；呈现；承担根据语境用take短语的正确形式填空(1)Hebegantotaketousafterthatfirstdayandwelearnedsomuchabouthiminthatshorttimeperiod.(2)Theinsectcantakeonthecolorofitssurroundings.(3)WhenMrGreenretired，hissontookoverthebusinessfromhim.(4)WhenIwanttowrite，Itakeoutthepencilsfrommybackpack.(5)Weweretakeninbyhisinnocent，boyishlooks.By the year 2015，the clothing industry will have produced new types of material that will remain stainless no matter what you spill on them.到2015年，服装行业将生产出各种新型布料，无论你将什么东西洒在上面都不会留下污渍。教材原句中By the year 2015是“by时间点”构成的介词短语，表示“到时候”。这一结构通常用于完成时态的句中作时间状语。(1)by过去时间点，主语谓语(过去完成时态)宾语(2)by现在时间点，主语谓语(现在完成时态)宾语(3)by将来时间点，主语谓语(将来完成时态/将来时态)宾语(4)(1)Wehadlearned(learn) 3,000wordsbytheendoflastterm.(2)Bynow，fivevillagershavebeenattacked(attack) bythehairycreature.(3)Bythetimethebellrings，wewillhavefinished(finish) theexperimentinthelab.There is no doubt about it.关于这一点是毫无疑问的。(1)There is no doubt意为“毫无疑问”，后接that从句或“about名词”结构。There is doubt意为“值得怀疑”，后接whether引导的从句或“about名词”结构。(2)doubt v.&n.怀疑；疑问作动词时，其用法如下：在肯定句中，doubt后面一般接whether或if引导的宾语从句；在否定句和疑问句中，doubt后面接that引导的宾语从句。作名词时，用法如下：用于肯定句时，doubt后面一般接whether引导的同位语从句；用于否定句或疑问句时，doubt后面一般接that引导的同位语从句。(3)be in doubt犹豫不决beyond doubt无疑地(1)Freddoesntdoubtthathewillrankfirstinthefinal.弗莱德相信他会在决赛中获得第一名。(2)Ireallydoubtwhether/ifwecanfinishtheworkaheadoftime.我的确怀疑我们能否提前完成工作。同义句改写(3)Thereisnodoubtthatourexperimentwillsucceed.(用“介词名词”改写)Thereisnodoubtaboutthesuccessofourexperiment.(4)Withoutdoubt，Iwillenhanceitsreputationthroughmyefforts.(用“Thereisnodoubtthat.”句型改写)(2017天津)ThereisnodoubtthatIwillenhanceitsreputationthroughmyefforts.单句语法填空1.Theprofessorconsidersitnogoodreading(read) withoutunderstanding.2.Bytheyear2019，mysonwillhavegone(go) abroadforfurthereducation.3.InthenameofGod，thepriestdeclaredthemtobe(be) husbandandwifeinfrontofeveryone.4.Bythetimehegotthere，themeetinghadbegun(begin).5.Hisreasonhadbeenpermanently(permanent) affectedbywhathehadwitnessed.6.Tomakeiteasiertocontactus，keepthiscardhandy(hand).7.Ateamhasbeensetuptolookintotheproblem.8.Hewasbittenbyapoisonous(poison) spider，andhismothertreatedhishandwithanoldfolkcuresettinghishandonfire.9.Anyone，whetherheisanofficialorabusdriver，shouldbeequally(equal) respected.10.Asforpreparation，somereadinginadvanceisneededlikeTheStoryoftheStone.11.Thereisstillagreatchancethatwecanmakeupforthelosttime.12.Theyoungmanrescuedthechildfromtheriverthatday.13.Oneofbusinessesofthesocialistsistostudythesocialphenomenon(phenomena).14.Inmyview，myinterestsareinconflictwiththeirs.15.Wearetryingtoassesshowwellthesystemworksandtheassessmentwillbesubscribedtothecommittee.(assess).单句改错(每小题仅有1处错误)1.Heisworkinginapostoffice，andthemeanwhileheisawritertoo.2.Ratherthantodriveallthewaytoclimbthemountain，Iwouldprefertospendtheweekendwithmyoldmotherathome.3.Heissostrictwithhisstudentsthathewontpermitthemmakesuchmistakes.4.Theyfoundthefarmershousetheassistanceofaboy.5.TheyusedtodonatealargesumofmoneytheRedCrosseveryyear.6.aftertheyarrivedatthesmalltown，awarbrokeout.7.Thereissomedoubthewillpersuadetheoldmantogowithus.8.Aftergraduationfortenyears，theyarestillcorrespondingeachother.9.Althoughthismedicinecancureyouyourillness，ithasabadeffectonyou.10.Eventhoughshemailedthegreetingcardseveralweeksinadvancemybirthday，ittookaboutonemonthtoreachme.11.Hesaidhewaitedfortwohoursbythetimewegotthere.12.DoyouthinktheUSAwilldeclarewarSyriathisyear?.教材与语法填空Peoplearoundtheworldhavealwaysbeentryingtofindoutmoreaboutthefutureoverthecenturies.Somepeoplereadfantasystories1.whileotherswriteaboutthefuturethemselves.Forthem,2.thinking(think) aboutthefutureisjustforfun.Therearealsosomepeople3.whoplanthefutureoftheworldforaliving.They4.arecalled(call) futurologists.Herearesomeoftheir5.predictions(predict).Computerswillbecome6.handier(handy)；newtypesofmaterialwillhavebeenproducedbytheclothingindustryand7.whateveryouspillonthem，theywillremainstainless；therewillbeenoughfoodforeveryonesothatnoone8.willdie(die) ofstarvation；developmentinsciencewillhavemade9.ittheoreticallypossibleforustoliveforatleast150years；wewillbelinkingourbrainstothecomputers；wewillhavediscoveredotherplaces10.suitable(suit) forliving.教材与短文改错Injust100years，theworldchangedcomplete.Amazeddiscoveriesweremadeinmanyways.Althoughitisimpossibletochoosethemostimportantdiscovery，butitispossibletosingleoutfewpioneersofthe20thcentury.“Emc2”wasbornwhenAlbertEinsteinissuddenlyinspired.EdwinHubble，anastronomer，discoveredsmallareaofmistwherewereinfactgalaxies.AlexanderFlemingdiscoveredanaturalformofpenicillinabluemould.TheworldsfirstcomputerwereproducedbyEckert，anengineerandMauchly，aphysicist.Withthesebreakthroughs，theworldwouldhavebeenacompletelydifferentplace.答案Injust100years，theworldchanged.discoveriesweremadeinmanyways.Althoughitisimpossibletochoosethemostimportantdiscovery，butitispossibletosingleoutfewpioneersofthe20thcentury.“Emc2”wasbornwhenAlbertEinsteinsuddenlyinspired.EdwinHubble，anastronomer，discoveredsmallofmistwereinfactgalaxies.AlexanderFlemingdiscoverednaturalformofpenicillinabluemould.TheworldsfirstcomputerproducedbyEckert，anengineerandMauchly，aphysicist.thesebreakthroughs，theworldwouldhavebeenacompletelydifferentplace.教材与微写作写作素材(关于职业选择)1.王先生在一家公司上班，这家公司不久将被一家外国公司接管。(非限制性定语从句)2.他处于进退两难的境地，不知道是走还是留。(非谓语动词作状语)3.他试着弄清楚目前的形势，但是仍有许多问题有待解决。4.他意识到是他该做出决定的时候了，否则可能造成难以弥补的损失。(定语从句)连句成篇根据提示利用本单元所学知识补全短文MrWangworksinacompany, 1.whichwillsoonbetakenoverbyaforeigncompany.Heis2.inadilemma，notknowingwhetherheshouldleaveorstay.Hetries3.figuringoutthepresentsituations，butmanyquestionsremaintobesettled.Heisawarethatitistimeforhimtomakeadecision，otherwiseitwouldbringoutaloss4.thatwontbemadeupfor.阅读理解话题：个人情况难度星级：Withaclickofmouseconsumerscanpurchasethegoodsandservicestheyneedatonlineshops.Whattheyhavetodoiswaitforthegoodssenttotheirhomes.Weshallallbegratefultothepioneersofonlineshoppingforbringingussuchconvenience.MichaelAldrich(theUK)OnlineshoppingwascreatedandpioneeredbyMichaelAldrichintheUK.In1979heconnectedatelevisionviaatelephonelinetoareal-timemulti-usertransaction(交易) processingcomputer.Hesoldmainlybusiness-to-businesssystems.Therewereanumberofsignificantworldfirstswithnewapplicationsinseveralbusinessfields.JeffBezos(theUSA)JeffBezosdefinedonlineshoppingandrewrotetherulesofcommerce.TimBerners-LeeinventedtheWorldWideWebserverandbrowserin1990.In1994，JeffBezosreadanarticleabouthowtheWorldWideWebwasgrowingby2,300percentayear.Heknewhehadtotapintosuchgreatpotentialforcommerce.OnJuly6,1995，BezoslaunchedA，whichoperatedoutofthegarageofhistwo-bedroomedhomeinsuburbanSeattle，Washington.Withalmostnopublicity，salestookoffimmediately.Thecompanyhasnowexpandedintodozensofproductcategories，forcingtheworldsbiggestretailers(sellers) torethinktheirbusinessmodels，andfinallychangingthewaypeopleshop.JackMa(China)Asachild，JackMawasbadatmathbutfascinatedbyEnglish.HetraveledtotheUnitedStatesin1995asatranslatortohelpaChinesefirmrecoverpayment.Theattemptfailed.ButafriendinSeattleshowedMatheInternet，andanideabeganbrewing.In1999，MrMagathered17friendsandfoundedAlibabainhisapartmentinHangzhou.Alibabasmodelwassimple：allowsmallandmedium-sizedChinesecompaniestofindglobalbuyerstheywouldotherwiseonlybeabletomeetattradeshows.Itworksbrilliantly.AlibabassalesarenowmorethanthoseofeBayandAmazoncombined.1.Whatdothethreepeoplehaveincommon?A.Theyareallforeigners.B.Theywereallinspiredbyothers.C.Theyareallpioneersintheonlineshoppingfield.D.Theyallfoundedanonlineshoppingwebsite.答案C解析推理判断题。迈克尔奥尔德里奇最早通过电话线将电视与实时多用户交易电脑连接起来；杰夫贝索斯是世界上第一个创办网上购物的人，正是他改变了人们的购物模式；马云建立了阿里巴巴网络购物平台，使得网购发生巨变。由此可知，他们都是网购领域的创始人。2.WhoinventedtheWorldWideWebserver?A.TimBerners-Lee.B.MichaelAldrich.C.JeffBezos.D.JackMa.答案A解析细节理解题。根据文章JeffBezos(theUSA)部分中的“TimBerners-LeeinventedtheWorldWideWebserverandbrowserin1990.”可知，正是蒂姆伯纳斯李发明了万维网。3.WhendidJackMabeginhisbusiness?A.In1979.B.In1990.C.In1995.D.In1999.答案D解析细节理解题。根据文章JackMa(China)部分中的“In1999，MrMagathered17friendsandfound