【人教版】2019年高考英语一轮复习习题必修5Unit3含解析VIP专享VIP免费

试题习题、尽在百度仔细审题、认真作答第一部分必修五Unit3Ⅰ.阅读理解导学号01830936(2016·广东四校第一次联考)SeeacellphonecoverthatyoulikeonTaobao?Forgetaboutplacinganorder,payingthebillonlineandwaitingfordaysforittobedeliveredtoyou.Inthenearfuture,you'llbeabletogetitinminutesjustbyhitting“print”onyourcomputer.Youmightfindithardtobelievethatyoucouldactually“print”anobjectlikeyouwouldapicture.Butitisnotthathardtounderstandhowitwouldwork.Justasatraditionalprintersprays(喷)inkontopaperlinebyline,modern3Dprintersspreadmaterialontoasurfacelayerbylayer,fromthebottomtothetop,graduallybuildingupashape.Insteadofink,thematerialsthe3Dprinterusesaremainlyplastic,resin(树脂)andcertainmetals.Thethinnereachlayeris—fromamillimetretolessthanthewidthofahair—thesmootherandfinertheobjectwillbe.Thismaysoundlikeacompletelynewtechnology,butthetruthisthat3Dprintinghasbeenaroundsincethelate1980s.Backthen,itwasbarelyaffordableformostpeople,sofewknewaboutit.Lastyear,though,sawabigchangeinthe3Dprintingindustry—printersbecamemuchcheaper.Forexample,10yearsagoadesktop3Dprintermighthavecost￡20,000,whilenowtheycostonlyabout￡1,000,accordingtotheBBC.Takenoutofthefactoryandintroducedtomorediverseandcommonuses,3Dprintingcancreatejustaboutanythingyoucanthinkof—flutes(笛子),bikinis,jewelry,aircraftpartsandevenhumanorgans.Infact,scientistsfromCornellUniversityinNewYorkhavejustmadeanartificialearusinga3Dprinter,accordingtoScienceDaily.Thefakeearlooksandactsexactlylikeanaturalone.However,as3Dprintingbecomesmorecommon,itmaybringaboutcertainproblems—suchaspiracy.“Onceyoucandownloadacoffeemaker,orprintoutanewsetofkitchenutensils(餐具)onyourpersonal3Dprinter,whowillvisitaretail(零售的)storeagain?”anexpertin3DprintingtoldForbesNews.Evenmorefrightening,whatifanyoneintheworldcouldusea3Dprintertoprintoutafullyfunctioninggun?文章大意：本文介绍了3D打印机的使用材料和工作原理等，它在未来的广泛使用能够改变人们的生活，同时也会产生盗版行为等问题.1．Accordingtothearticle,inthefuture,the3Dprintingtechnologywill________.A．enablepeopletomakebetterpurchasesonlineB．changethewaywemakemanyproducts试题习题、尽在百度仔细审题、认真作答C．beappliedaswidelyinourdailylifeascomputersD．shortenthetimeittakesforpeopletogetwhattheybuyonline答案：B细节理解题.根据文章第二段中“Justasatraditionalprintersprays(喷)inkontopaperlinebyline,modern3Dprintersspreadmaterialontoasurfacelayerbylayer,fromthebottomtothetop,graduallybuildingupashape.”可知，未来的3D打印机会改变我们生产很多产品的方式.2．Whathappenedinthe3Dprintingindustrylastyear?A．The3Dprintingtechnologywastakenoutofthefactory.B．The3Dprintingtechnologybegantobeusedinvariousfields.C．The3Dprinterwasusedformedicaltreatmentforthefirsttime.D．The3Dprinterbecamemoreaffordableforconsumers.答案：D细节理解题.根据文章第五段“Lastyear,though，sawabigchangeinthe3Dprintingindustry—printersbecamemuchcheaper.Forexample,10yearsagoadesktop3Dprintermighthavecost￡20,000,whilenowtheycostonlyabout￡1,000,accordingtotheBBC.”可知，去年的3D打印机变得很便宜了.3．Howisthelastparagraphdeveloped?A．Bygivingexamples.B．Bymakingcomparisons.C．Byanalyzingthecauseandeffect.D．Bypresentingresearchfindings.答案：A篇章结构题.根据最后一段中suchaspiracy和专家所说的话可知，本段使用了举例说明的方法.4．Whatisthebesttitleofthepassage?A．GreatDemandfor3DPrintersB．TechnologyintheFutureC．OnlineShoppingDisappearingD．...