【北师大版】2020版一轮优化探究英语练习 必修一 Unit 3 Celebration 含答案.doc

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1、模块达标检测(一)限时：100分钟Ⅰ.阅读理解ATheCoolestInventionsAnOceansVacuumThere'sacollectionofplastictrashinthemiddleofthePacificOcean.It'sbiggerthanTexas—andgrowing.Thewaytocleanitupnowistocatchitwithnets.Thatisbothcostlyandslow.Instead，theOceanCleanupProjectproposesa62milelongfloatingbarrierthatwouldusenat

2、uralcurrentstotraptrash.Ifnextyear'strialssucceed，afullcleanupoperationwouldaimtostartin2020.Itcouldreducethetrashby42%over10years.EasyOnShoesIn2012，MatthewWalzer，ahighschoolstudentwithadisability，sentanotetoNike.“Mydreamistogotocollege，”hewrote，“withouthavingtoworryaboutsomeonecomingtotiemys

3、hoeseveryday.”Nikeassignedadesignteamtothechallenge.Thisyear，theycameoutwiththeirsolution:theFlyEase.Thebasketballshoecanbefastenedwithonehand.ApairofNikeFlyEaseshoessellsfor$130.AnAirportforDrones(无人机)AsAmazon，Google，andothersgetreadyfordronedeliveryservice，thereisonebigquestion:Whatkindsofh

4、omebaseswilltheirdroneshave?Rwanda，inAfrica，mayhavetheanswer.There，workerswillsoonstartworkonthree“droneports.”Thegoalistomakeiteasiertotransportfood，medicalsupplies，electronics，andothergoodsthroughthehillycountryside.Constructionissettobecompletedin2020.[语篇解读]　本文是一篇应用文.文章介绍几项最新的发明.1．What'sth

5、eadvantageoftheOceansVacuum?A．Itcanbeamoneysaver.B．Itcangrowyearbyyear.C．Itcantearplasticintopieces.D．Itcanbeputintowideusesoon.解析：细节理解题.第一段中说到传统用网打捞塑料的方法既费钱又慢，由此可知，借助自然的力量打捞塑料的方法要快捷省钱.答案：A2．WhatdoweknowaboutNike?A．Itoffersfreeshoestothedisabled.B．Itisdesigningnewshoesfrequently.C．Itprovidesc

6、ustomerfriendlyservices.D．ItrespondedtoMatthew'srequestpassively.解析：推理判断题.MatthewWalzer身患残疾，系鞋带不方便，给耐克公司寄去信件后，耐克公司积极回应并设计出了一款可以单手系的鞋带，由此可以推断耐克公司以客户需求为中心.答案：C3．WhyisRwandasettingup“droneports”？A．Becauseroadtravelthereisrough.B．Becausetherearetoomanydrones.C．Becausethey'reeasiertoconstructthanr

7、oads.D．Becausetheyarereceptivetonewtechnology.解析：细节理解题.由最后一段中的Thegoalistomakeiteasiertotransportfood，medicalsupplies，electronics，andothergoodsthroughthehillycountryside可知，因为陆路运输不便，卢旺达决定建无人机机场.答案：ABManyofthe285millionpeoplewhohavevisionproblem