版一轮优化探究英语北师大版练习必修一 Unit 3 Celebration Word版含答案英语精选Word文档格式.docx

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AnOceansVacuum

There'

sacollectionofplastictrashinthemiddleofthePacificOcean.It'

sbiggerthanTexas—andgrowing.Thewaytocleanitupnowistocatchitwithnets.Thatisbothcostlyandslow.Instead,theOceanCleanupProjectproposesa62milelongfloatingbarrierthatwouldusenaturalcurrentstotraptrash.Ifnextyear'

strialssucceed,afullcleanupoperationwouldaimtostartin2020.Itcouldreducethetrashby42%over10years.

EasyOnShoes

In2012,MatthewWalzer,ahighschoolstudentwithadisability,sentanotetoNike.“Mydreamistogotocollege,”hewrote,“withouthavingtoworryaboutsomeonecomingtotiemyshoeseveryday.”Nikeassignedadesignteamtothechallenge.Thisyear,theycameoutwiththeirsolution:

theFlyEase.Thebasketballshoecanbefastenedwithonehand.ApairofNikeFlyEaseshoessellsfor$130.

AnAirportforDrones（无人机）

AsAmazon,Google,andothersgetreadyfordronedeliveryservice,thereisonebigquestion:

Whatkindsofhomebaseswilltheirdroneshave?

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'

stheadvantageoftheOceansVacuum?

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：

2．WhatdoweknowaboutNike?

A．Itoffersfreeshoestothedisabled.

B．Itisdesigningnewshoesfrequently.

C．Itprovidescustomerfriendlyservices.

D．ItrespondedtoMatthew'

srequestpassively.

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.

C

3．WhyisRwandasettingup“droneports”？

A．Becauseroadtravelthereisrough.

B．Becausetherearetoomanydrones.

C．Becausethey'

reeasiertoconstructthanroads.

D．Becausetheyarereceptivetonewtechnology.

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.

B

Manyofthe285millionpeoplewhohavevisionproblemsliveinlowincomecountries,accordingtotheWorldHealthOrganization.TheWHOsaysmostpeoplewithvisionproblemscouldbehelpedorcured.

ThenonprofitorganizationOrbishasaplanethatisalsoaneyeclinic.Theplaneallowsmedicalworkerstoperformoperationsaroundtheworld.Orbishastheworld'

sonlyflyingeyehospital.ThisJune,itintroduceditslatestmodel,anMD10airplanedonatedbytheFedExcompany.Itisthethirdversionoftheflyingeyehospital.

DanNeelyisavolunteerdoctorforOrbis.HehastraveledtoJamaicaandAfricaonthenewplane.Hesaysthisplanehasallthenewesttechnology.Somefacilitiesonthegrounddonot.“YoucanbeinZambiaandthepowergoesoutinthemiddleofthesurgery,”Neelysaid.

BobRanck,CEOofOrbis,isaretiredU．S.AirForcebrigadiergeneral.Ranckexplainedthatthenewplanealsoincludesaclassroom.Orbisusestheroomtotraindoctorsandnursesinthecountrieswhereitlands.HesaidOrbisteacheslocalhealthcareproviderstomakeitapriority（优先考虑的事情）toreducecasesofblindness.

GaryDysonisapilotwhousuallyfliescargo（货物）planesforFedEx.ButhevolunteersflyingtimeforOrbis.“Whenyouseeachildwhocan'

tseeonMondayandtheycanseeonWednesday,you'

rehooked,”Dysonsaid.

Thechangeinapatient'

slifeaftersurgerycanbedramatic,saidRosalindStevens,avolunteerdoctorfromtheGeiselSchoolofMedicineatDartmouthCollege.“Whenweremovethepatch（眼罩）,thepatientbreaksintoabigsmile,”shesaid.

ThenewestversionoftheflyinghospitalwillmakeflightstoafewcitiesintheUnitedStates.ThenitwillprovideamedicalprograminChinainSeptember.OrbisalsooperatesprogramsinCameroon,Ethiopia,Ghana,China,Vietnam,India,Bangladesh,IndonesiaandLatinAmerica.

[语篇解读]　本文是一篇记叙文.奥比斯飞行眼科医院为世界各地患有眼疾的病人提供医疗服务.

4．WhatisOrbis?

A．ItisabranchoftheWHO.

B．Itisaprofitablehospital.

C．Itisthenameofaplane.

D．Itisacharitablebody.

细节理解题.由第二段首句中的ThenonprofitorganizationOrbis可知,这是一个慈善团体.

D

5．Whatdoweknowabouttheflyingeyehospital?

A．ItisfullyfundedbyFedEx.

B．Itonlygoesintolocalbusiness.

C．Itsthreeplanesareallinoperation.

D．Itsplanehasbeenconstantlyupdated.

细节理解题.由第二段中的ThisJune,itintroduceditslatestmodel,anMD10airplanedonatedbytheFedExcompany.Itisthethirdversionoftheflyingeyehospital可知,这家飞行医院的飞机在不断更新.

6．WhatdoesNeelythinkofthefacilitiesontheground?

A．Theyareundependable.

B．Theyarebeingmisused.

C．Theycanbeimprovedso