Unit 6 Starting out and understanding ideas 同步練習(xí) 外研版（2019）選擇性必修第四冊

外研版（2019）選修四unit6startingoutandunderstandingideas學(xué)校：___________姓名：___________班級：___________考號：___________

一、單詞拼寫1.The_________(全體船員）spenttwodaysandnightsintheirraftuntiltherescuersarrived.2.Thepainwasoftensobadthatshewantedto_________(尖叫），butsheenduredeventually.3.Wearerequiredto______(提交)thefinaldraftofouressaysbeforetheendofMay.4.It'sgoodmannerstoputahandkerchiefoveryourmouthwhenyou_____(打噴嚏).5.SinceMichaelmovedtoourcity,hehaslivedan_________(尋常的）life.二、填空題選詞填空(可變換形式)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、語法填空

Outerspacehaslongbeenamysterytoushumans,fromwhichlargenumbersofimaginarytalesarose.

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

③_____isthelatestfrontiertobeexplored.

Itseemsthathumankind'spassionforexploringspaceisreachingnewheights.USspaceagencyNASAanditsRussiancounterpart(職位相當?shù)娜?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、七選五

Whenthinkingaboutplacingahumanbeinginspace,oneofthemostimportantquestionsishowtodesignspecialclothingneededtoprotectthepersonfromthedangersofthespaceenvironment.

①__________Thefierceheatofthesuncancausesevereburns.Thelackoftheatmospherecancausegasesinthebodytoexpandandevenburst.Withnooxygentobreathe,ahumanbeingwilldieinonlyafewmoments.

②__________Soisdamagefromsmallpiecesofrocksandobjectslikemeteoroids(流星體).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.

參考答案一單詞拼寫1.答案：crew2.答案：scream3.答案：submit4.答案：sneeze5.答案：unexceptional二選詞填空.答案：1.hesearchfor8.Lookingback9.moreorless10.refersto

解析：三語法填空答案：①But②equipped③which④tooperate⑤wasannounced⑥as⑦distant⑧offers⑨farther

⑩Currently

解析：①考查連詞。根據(jù)上下文語境可判斷,空處表示轉(zhuǎn)折,故用But。②考查非謂語動詞。分析句子結(jié)構(gòu)可知,空處為非謂語形式,且與句子主語we構(gòu)成邏輯上的動賓關(guān)系,故用動詞-ed形式。③考查定語從句。"③_____isthelatestfrontiertobeexplored"是定語從句,修飾名詞space?？仗幵趶木渲凶髦髡Z,故用which引導(dǎo)非限制性定語從句。④考查非謂語動詞。agreetodosth.意為"商定做某事",故填tooperate。⑤考查時態(tài)和語態(tài)。根據(jù)時間狀語"inSeptemberduringtheInternationalAstronauticalCongressinAustralia"判斷要用一般過去時;空處作謂語,announce表示"宣布",與主語T