Unit 6 Starting out and understanding ideas 同步练习 外研版（2019）选择性必修第四册

外研版（2019）选修四unit6startingoutandunderstandingideas学校：___________姓名：___________班级：___________考号：___________

一、单词拼写1.The_________(全体船员）spenttwodaysandnightsintheirraftuntiltherescuersarrived.2.Thepainwasoftensobadthatshewantedto_________(尖叫），butsheenduredeventually.3.Wearerequiredto______(提交)thefinaldraftofouressaysbeforetheendofMay.4.It'sgoodmannerstoputahandkerchiefoveryourmouthwhenyou_____(打喷嚏).5.SinceMichaelmovedtoourcity,hehaslivedan_________(寻常的）life.二、填空题选词填空(可变换形式)inreality,workout,inthesearchfor,beengagedin,referto,lookback,becomposedof,moreorless,comeinhandy,onaregularbasis1.Thegroupmeets_____,usuallyweeklyorbiweekly.2.Don'tthrowthatplasticbagaway;itmay

_____.3.Wethoughthewasseriousbut

_____

hewasjustjoking.4.Sometimesthingsdon't

_____thewayyouthoughttheywould.5.Hedoeswholesalebusiness,whilehisbrother_____retailbusiness.6.Eachspecialcommitteeshall_____achairman,twovice-chairmenandmanymembers.7.Somefossilsareusefulasclues

_____oil,

coalandvaluablemineraldeposits.8._____ontheolddays,Icanfacemyselfwithaclearconscience.IdideverythingIcould.9.Ihaveread99percentofthisnovel.Inotherwords,Ihave

_____finishedthebook.10.Theterm"Arts"usually_____humanitiesandsocialsciences.三、语法填空

Outerspacehaslongbeenamysterytoushumans,fromwhichlargenumbersofimaginarytalesarose.

①_____now,therapiddevelopmentofmodernscienceandtechnologyallowsustounderstandmoreandmoreaboutthewholeuniverse.Furthermore,②_____(equip)withadvancedspacefacilities,wearecapableoftravelinginspace,

③_____isthelatestfrontiertobeexplored.

Itseemsthathumankind'spassionforexploringspaceisreachingnewheights.USspaceagencyNASAanditsRussiancounterpart(职位相当的人)theRoscosmosStateCorporationforSpaceActivitieshaveagreed④_____(operate)onbuildingastationonthelunarorbit,called

"thedeepspacegateway".Thenews

⑤_____(announce)byrepresentativesfrombothNASAandRoscosmosinSeptemberduringtheInternationalAstronauticalCongressinAustralia.

Thenewstructurewillact

⑥_____awaystation(小站)fortripstothemoon'ssurface,oreventomore⑦_____(distance)placeslikeMars.

"Theareaofspacenearthemoon⑧_____(offer)atruedeepspaceenvironmenttogainexperienceforhumanmissionsthatpush⑨_____(far)intothesolarsystem,"NASAsaidinastatement.

⑩_____(current),thegatewayisstillintheconceptstage,withgovernmentsandprivatepartnersworkingtogethertocreateit.Ifeverythinggoeswell,itshouldbebuiltsoon.四、七选五

Whenthinkingaboutplacingahumanbeinginspace,oneofthemostimportantquestionsishowtodesignspecialclothingneededtoprotectthepersonfromthedangersofthespaceenvironment.

①__________Thefierceheatofthesuncancausesevereburns.Thelackoftheatmospherecancausegasesinthebodytoexpandandevenburst.Withnooxygentobreathe,ahumanbeingwilldieinonlyafewmoments.

②__________Soisdamagefromsmallpiecesofrocksandobjectslikemeteoroids(流星体).In1933,anAmericanflyer,WileyPost,designedoneofthefirstsuccessfuldevicestoprotectapilotatextremeheights.

③__________AstronautsintheAmericanspaceagencyflewthefirstAmericanspaceflightsintheearly1960s.TheclothingwassimilartothatinventedbyWileyPost.

④__________

Itletsthemmove,dousefultasks,andstayoutsidetheirspacecraftincomfortandsafetyforseveralhours.ThespacesuitiscalledtheshuttleextravehicularmobilityunitorEMU.Itwasdesignedtoendurelongerandtopermitmoremovementthanearlierspacesuits.TheEMUhasanumberofpartsthatanastronautcanlinktogetherbyusingonlyonehand,whichmakesitpossibleforeachastronauttoselectthepartsthatfitcorrectly.Nowadays,NASAscientistsarealsoconsideringthekindofspacesuitthatwouldbeneededforexplorationontheplanetMars.

⑤__________TheequipmentmayalsohavetoprotectastronautsfromparticlescarriedinthewindonMars.And,theymustbeeasytorepairandkeepcleanduringalongerflighttoandfromtheredplanet.A.

Radiationfromthesunisanotherriskinspace.B.

Thecoldofspacewillfreezeskininashorttime.C.

Today,astronautswearverydifferentprotectiveclothing.D.

SpecialspacesuitshavebeenusedforexplorationofMars.E.

EMUhasmanypartsthatcanbelinkedtogetherbyusingtwohands.F.

Itwasalargedevicethatlookedlikeacansurroundedthepilot'shead.G.

BecauseofthegravityonMars,spacesuitsmayhavetobedesignedtobelighterthansuitsusedinorbitoronthemoon.

参考答案一单词拼写1.答案：crew2.答案：scream3.答案：submit4.答案：sneeze5.答案：unexceptional二选词填空.答案：1.hesearchfor8.Lookingback9.moreorless10.refersto

解析：三语法填空答案：①But②equipped③which④tooperate⑤wasannounced⑥as⑦distant⑧offers⑨farther

⑩Currently

解析：①考查连词。根据上下文语境可判断,空处表示转折,故用But。②考查非谓语动词。分析句子结构可知,空处为非谓语形式,且与句子主语we构成逻辑上的动宾关系,故用动词-ed形式。③考查定语从句。"③_____isthelatestfrontiertobeexplored"是定语从句,修饰名词space。空处在从句中作主语,故用which引导非限制性定语从句。④考查非谓语动词。agreetodosth.意为"商定做某事",故填tooperate。⑤考查时态和语态。根据时间状语"inSeptemberduringtheInternationalAstronauticalCongressinAustralia"判断要用一般过去时;空处作谓语,announce表示"宣布",与主语T