2020-2021学年新外研版选择性必修二UNIT6SURVIVALPERIOD3DEVELOPINGIDEAS练习（解析版）

Unit6SurvivalPeriod3Developingideas&Presentingideas（练习解析版）I：单词拼写Asfarasthescientistisconcerned,theunknownisoftenmore（骇人听闻的）thantheknown.【答案】terrifyingTheyrejectedademandfortheremovalofall（核能的）weapons.【答案】nuclearTheprofessorbelievethat（无人驾驶的）programsareessentialfortheadvancementofscienceinspace.【答案】unmannedTheycometothecamp,wantingtoknowwhatitislike（obean（航天员）orapilot.【答案】astronautIfyou（推断）fromfacts,youcanonlydrawoneconclusion.【答案】inferUsingWi-Fiinapublicplacesuchasahotel,cafeorbarcan（使暴露）yourdatatoanetworkwhichisnotsecure.【答案】exposeMr.Liregularbreakfastcan（由...组成）ofanegg,aglassofmilkandcorn.【答案】consistARussianspace（太空舱）iscurrentlyorbitingtheEarth.【答案】capsuleI'musingbrownpaintandapaintbrushtopaintthetree's（树干）.【答案】trunk过饲养蝴蝶而改变了生活，是蝴蝶挽救了他.因此最好的题目是：AManSavedbyButterflies；故选C.VI.语篇填空It'saweek1theotherastronautsleftMarsandwentbacktoEarth,accidentally2(leave)meherealone,iwascaughtinaduststormandlostcontactwiththem.4Afterresumingconununicationwiththebasefivedayslater,I3(inform)thatitwillbe8monthsbeforearescuemissionarrivesfromEarth.4(fortunate),Ihaveshelter,becausethelandingcapsuleprotectsme5thedeadlyradiationoutside.Thecapsuleispoweredbyasmallnuclearplant.Itmighthavejustenoughelectricityfor8months,ifnothinggoeswrong.What'smore,myspacesuitkeepsmesafefrom6(expose)totheMartiansurfaceforuptoseveralhoursatatime.Waterandoxygenweremybiggestworriesatfirst,7I'vediscoveranundergroundicedepositnearby.Icanreachtheicewithoursurveytools.Thal'slucky,becauseIcandrinkihewaterfromtheiceandalsouseit8(produce)oxygenwhenIrunlow.NowIamworriedaboutfood.Thereisonlyenoughforonepersonfor4months-4monthsshortof9Ineed.PartofourmissionwastoexperimentwithgrowingplantsintheMartinsoil,soIhaveseedsofvarious10(kind).ImustworkouthowtofarmonMars.IfIcansolvethatchallenge,andiftheelectricitysupplyholds,IcansurviveuntilIamrescued.There'sstillhope!【答案】语篇源自教材，回归教材，强化知识巩固，突出能力应用。1since2leaving3wasinformed4Foriunately5from6exposure7but8toproduce9what10kindsThedecisiondependsonhow(恶劣的)thelearningenvironmentis.【答案】hostileII：单句语法填空Withoutenoughfood(go)aroundatthelowplaces,thesegreenlizards(蜥蜴)havetomovehigherupthetrees.【答案】togo【解析】Withoutenoughfoodtogoaround意为“没有足够的食物供应”。What(improve)haveyoumadeinunderstandingdifferentcultures?【答案】improvementAfter(resume)communicationwiththebasedayslater,Iwasinformedtocarryoutarescuemission.【答案】resuming【解析1现在分词短语状语作状语，resume：(中断后)重新开始，恢复。Myspacesuitkeepsmesafefrom(expose)totheMartiansurfaceforsomehours.【答案】exposureOtherpilotsleftMarsandwentbacktoEarth,(accident)leavingmetherealone.【答案】accidentallyDuringthetime,thegreatestfearwasthatthehumanrace,andpossiblyalladvancedlifeformsontheearth,could(wipe)outbynuclearmissiles,justatthepushofabutton.【答案】bewipedToday,however,environmentalproblemshavetakenoverthegreatestrisktolifeonEarth.【答案】as【解析】本句意为：然而，今天的环境问题已经成为地球上所面临的最大威胁。takeoveras...接替成为…,as介词，意为：作为。Scientistsarethinkingofwaystolowerthisrisk,suchas(replace)coalandoilwithformsofrenewableenergy.【答案】replacing【解析】动名词短语作ways的同位语飞MarsisrelativelyclosetoEarthandhasanenvironmentlesshostilethanofotherplanets.【答案】that【解析】在比较结构中，ihal指代与前面同类事物中另一者，也可以指代不可数名词。Ourprobeshaveorbited(heplanet,(send)backvaluabledataandstunningimages.【答案】sending【解析】现在分词短语作伴随状语，所给动词与逻辑主语probes构成主动关系。III.选词组并用其适当的形式填空。hemeantimeexpose...to...stayalivemakeeffortsbecaughtinlosecontactwithShewantedtostayinthenearcitytotheirdaughters.【答案】beclosetoForhalfayear'srelaxation,shetriedtothememoryofthatterriblemoment.【答案】wipeout【解析】wipeout：擦除掉，彻底除掉Eventuallyyourchildwillleavehometoleadherownlife,but,shedependsonyoursupport.【答案】inthemeantimeWhenthemanwastoooldtowork,hehadtobegforfoodto.【答案】stayalive【解析】stayalive:仍然活着Thosewhofailinthefieldalsocangetsuccessinthefutureifthey.【答案】makeeffortsI'mafraidweshalltherainontheway(histime.【答案】becaughtin［解析］becaughtin：遇到，陷入Wceachotheryearsagoandsuddenlymeteachotheratthisconference.【答案】lostcontactwith［解析】lostcontactwith：失去联系Thegroupadoctor,twoprofessorsandsomeporters.【答案】consistsof【解析】consistsof：由…组成Intheworstcases,apersonmustnotsunlightandmustuseprotection.【答案】beexposedto【解析】beexposedto：被暴露在…Reduceredmeatconsumptionandfishtwiceaweek,Ithink.【答案】replacewith【解析】replacewith替换为，以…替代；本句意为：我认为：减少红肉的消费并且每周两次用鱼肉来代替。IV.完形填空。阅读下面短文，从短文后各题所给的A、B、C和D四个选项中，选出可以填入空白处的最佳选。Itwasahotspringday.Iheadedintoalocalstoretobuymysonashirt.Theairconditioningintherewasa(an)_［theheatoutside..AfterImademy2walkedbackintothe3_.Igotinmycarbuthadtowaitto4_becauseofallthecars5at(heredstoplight.Ilookedoutofmycarwindowandsawsomethingonthepavement.Asinglebutterflywaswildly6its\vingsbutnotgettingoffthe7.Itwasrightinfrontofatruck'sStoo.WithoutthinkingIgotoutofmycar,heldmyhandup9_thetruckdriverwouldn'tmoveforward,andbentdowntolookatthebutterfly.Oneofitslegswas1Qinwhatlookedlikesoda（苏打水）.1reacheddownand11thebutterflyas12asIcould.Iliftedits13upandsuddenlyitwas]4.Iopenedmy15andupitflewtowardstheshiningsun.Myowneyesshonebrighterandmyownheartfelt16asIwatchedit.NowalotofpeoplemightHwhyIwouldstepoutintotrafficlikethatto18asinglebutterfly.AllIcansayisthatmyheartwas]_9meatthatmoment.Andwhen1wasdone1feltmorelikemytrueselfthanIhadallday.20yourdayswithgoodnessandlove.Andyourheartwillfeelaslightasabutterily.1.A.surpriseB.reliefC.inspirationD.reminder2.A.purchaseB.decisionC.applicationD.promise3.A.storeB.heatC.queueD.mess4.A.climboutB.climboverC.pulloutD.pullover5.A.sloweddownB.speededupC.linedupD.brokeclown6.A.hurtingB.beatingC.expandingD.cleaning7.A.floorB.carC.groundD.（ruck8.A.headlightB.doorC.windowD.tire9.A.soB.butC.becauseD.although10.A.injuredB.spreadC.stuckD.placed11.A.admiredBcuppedC.comfortedD.observed12.A.tightlyB.gentlyC.bravelyD.quietly13.A.burdenB.wingC.spiritD.leg14.A.freeB.aliveC.calmD.elegant15.A.bagB.pocketC.eyesD.hands16.A.purerB.harderC.heavierD.lighter17.A.wonderB.understandC.clarifyD.forget18.A.describeB.studyC.rescueD.treat19.A.followingB.judgingC.forcingD.guiding20.A.FillB.EndC.BeginD.Reward【答案】1-5BABCC：6-10BCDAC：11-15BBDAD：16-20DACDA【解析】本文是一篇夹叙夹议文。文章讲述了我特意下车挤进车流去救•只小小的蝴蝶，我用这个故事告诉人们应该让每一天都充满善意和关爱。.考查名词词义辨析。句意：室内的空调使外面的炎热得到了缓解。A.surprise惊讶；B.relief减轻、缓解：（1inspiration灵感；D.reminder提醒。根据常识可知，空调能够缓解外面的炎热，故B项正确。.考查名词词义辨析。句意：买完东西之后，我又回到了炎热之中。A.purchase购买；B.decision决定;C.application应用;D.promise承诺。根据文章第二句话“Iheadedintoalocalstoretobuymysonashirt."可知，我去商店给儿子买衬衫，此处是说我买完了衬衫，故A项正确。.考查名词词义辨析。句意同上。A.store商店；B.heat热、炎热;C.queue队列；D.mess混乱。根据文章第一句话“Itwasahotspringday.”可知，天气非常热，买完东西从商场出来之后我又回到了炎热之中，故B项正确。.考查动词短语辨析。句意：我上了车，却还不能上路，因为红灯刚好亮了，所有的车都在红灯前排队等候。A.climbout爬出;B.climbover爬过;C.pullout驶离路边、开往主路；D.pullover靠边。很多车都在等红灯，所以我还不能上路，故C项正确。.考查动词短语辨析。句意同上。A.sloweddown减速；B.speededup加速；C.lined叩排队；D.brokedown出故障。根据常识可知，红灯亮的时候，车辆通常排队等候，故C项正确。.考查动词词义辨析。句意：一只小蝴蝶正发疯似地拍动翅膀却无法从地面上飞起来。A.hurting伤害;B.beating振翅;C.expanding扩大;D.cleaning清理。小蝴蝶想要飞起来自然是要努力拍打翅膀，故B项正确。.考查名词词义辨析。句意同上。A.floor地板；B.car汽车；C.ground地面；D.truck货车。根据下文情节可知，小蝴蝶是想要从地面上飞起来，故C项正确。.考查名词词义辨析。句意：更可怕的是，在它前面就是一辆卡车的巨大车轮。A.hcadlight前灯；B.doorH；C.window窗子；D.tire轮胎。上文说很多车都在等红灯，所以小蝴蝶前面就是一辆出车的车轮，故D项正确。.考查连词词义辨析。句意：我毫不犹豫地走下车，一手挡在卡车前面，这样司机就不会继续前进了。A.so所以；B.bul但是；C.because因为；D.allhough尽管。我一手挡在卡车前面，所以司机就不能继续往前开了，故A项正确。.考查动词词义辨析。句意：它的一条腿陷入了看似洒出来的苏打水里。A.injured使受伤；B.spread展开；C.stuck卡住、陷入；D.placed放。小蝴蝶无法从地面上飞起来是因为它的一条腿陷入「看似洒出来的苏打水里，故C项正确。.考查动词词义辨析。句意：我伸出手去，尽可能轻柔地将蝴蝶捧入手中。A.admired钦佩；B.cupped托起；C.comforted安慰；D.observed观察。我想要救这只小蝴蝶，所以我将它捧在手中，故B项正确。.考查副词词义辨析。句意同上。A.tighlly紧紧地;B.gently轻轻地、温柔地；C.bravely勇敢地；D.quietly静静地。小蝴蝶经过一番挣扎后很虚弱，所以我的动作尽量轻柔，故B项正确。.考查名词词义辨析。句意：我托起它的腿，忽然间，它自由了。A.burden负担;B.wing翅膀：C.spirit精神：D.leg腿。上文说小蝴蝶无法飞起来是因为•条腿陷入了洒出来的苏打水里，所以我托起它的那条腿，故D项正确。.考查形容词词义辨析。句意同上。A.free自由的;B.alive活着的;C.calm冷静的;D.elegant精美的。小蝴蝶无法飞起来是因为一条腿陷入了洒出来的苏打水里，我托起它的那条腿后它就自由了，故A项正确。.考查名词词义辨析。句意：我张开双手，它朝灼亮的太阳飞去。A.bag包：B.pocket兜；C.eyes双眼：D.hands双手。根据空后的“itflewtowardstheshiningsun”可知，我张开双手让它飞走，故D项正确。.考查形容词词义辨析。句意：我看着它飞走，心里感到轻快了不少。A.purer纯净的；B.harder坚硬的；C.heavier沉重的；D.lighter轻的、轻快的。救了这只小蝴蝶让我的心里感到很轻快，故D项正确。.考查动词词义辨析。句意：很多人感到不解（在想）为什么我会特意下车挤进车流就为去救一只小小的蝴蝶。A.wonder想、想知道；B.understand理解；C.clarify阐明；D.forget忘记。很多人会对我特意下车挤进车流就为去救•只小小的蝴蝶的做法感到不解，故A项正确。.考查动词词义辨析。句意同上。A.describe描写；B.siudy研究；C.rescue营救；D.treal招待。根据上文情节可知，我挤进车流是为了救这只无法从地面匕起来的小蝴蝶，故C项正确。.考查动词词义辨析。句意：我只能说那一刻我的心指引我那么做。A.following跟随；B.judging评判;C.forcing强迫;D.guiding指引。上文说很多人会对我特意下车挤进车流就为去救•只小小的蝴蝶的做法感到不解，此处作出解释一我的心指引我去救这只小蝴蝶，故D项正确。.考查动词词义辨析。句意：让你的每一天都充满善意和关爱吧！A.Fill填满：B.End结束：C.Begin开始：D.Reward报答。fHL..with表示“充满、用……填满”，从救小蝴蝶的故事中我认识到人们应该让每一天都充满善意和关爱，故A项正确。V:阅读理解。阅读下面短文，从短文后各题所给的A、B、C和D四个选项中，选出可以填入空白处的最佳选。IfyouweretowalkuptoArthurBonnetandsay,“Hey,ButterflyMan,“hisfacewouldbreakintoasmile.Thetitlesuitshim.Andhelovesit.ArthurBonnerworkswiththePalosVerdesbluebutterfly,oncethoughttohavediedout.Todaythebutterflyiscomingback—thankstohim.Butyearsagoifyou'dtoldhimthiswaswhathe'dbedoingsomeday,hewouldhavelaughed,^You'recrazy/'Asaboy,heusedtobe“alittletoughguyonthestreets”.Atagethirteen,hewascaughtbypolicestealing.Ateighteen,helandedinprisonforshootingaman.knewithadhurtmymomJBonnersaidafterhegotoutofprison.44SoItoldmyselfIwouldnotputmymomthroughthatpainagain.MOnedayhemetProfessorMattoni,whowasworkingtorebuildthehabitatforanendangeredbutterflycalledEISegundoblue.“Isawthesign'ButterflyHabitat,andasked,“Howcanyouhaveahabitatwhenthebutterfliescanjustflyaway?”Bonnerrecalls.uDr.Mattonilaughedandhandedmeamagnifyingglass（放大镜）."Lookattheleaves.^^Icouldseeallthesecaterpillars（蝴蝶的幼虫）ontheplant.DrMattoniexplained,44Withouttheplant,therearenobulterflies.”Weekslater,BonnerreceivedacallfromDr.Mattoni,whotoldhimtherewasabutterflyneededhelp.ThatwashowhemetthePalosVerdesblue.Sincethenhe'sbeenworkingfbrfouryearstohelpbringthebutterflyback.Hegrowsastragalus,theonlyplantthebutterflyeats.Hecollectsbutterfliesandbringsthemintoalabtolayeggs.Thenheputsnewbutterfliesintothehabitat.Thebutterfly'spopulation,oncealmostzero,isnowupto900.Fortheirwork,BonnerandDr.Matonireceivedlotsofawards.ButfbrBonner,heearnedsomethingmore:heturnedhislifearound.ForsixyearsnowBonnerhaskepthispromisetostayoutofprison.Whilehe'sbringingbackthePalosVerdesblue,thebutterflyhashelpedbringhimback.too.BonnercametoknowthePalosVerdesblueafterhe.foundthebutterflyhaddiedoutwonmanyprizesfromhisprofessormetDr.Mattoni,aprofessorofbiologycollectedbutterfliesandputthemintoalabFromthepassageweknowthatbe