2024-2025学年高中英语Unit5Thepowerofnature单元加餐练含解析新人教版选修6

PAGE1-单元加餐练Ⅰ.阅读理解KruberaCaveinthewesternCaucasusMountainsisthedeepestknowncaveintheworld.AninternationalteampreparedtodescendintoKrubera.Theteammembershopedtobethefirstcaverstoreachadepthof2,000meters,broughtfivetonsofequipmentandothernecessitieswiththem,andestablishedcampsatkeylocationsalongtheroute.Theyworkedforupto20hourseachday.Inthethirdweek,progresswasblockedat1,775metersbyasump—acavepassagefilledwithwaterthatgivescaversfewoptions.Therearebasicallythreetechniquesavailable:divethroughit,emptyit,orgoaroundit.GennadiySamokhindovetothebottombutwasdisappointed.“Nochancetogetthrough，”hesaid.Searchingforawayaroundthesump,GarciaDilsriskedenteringawaterfallofnearfreezingwateranddiscoveredthathisdrysuithadholesinit.“ThewaterwassocoldIlostthefeelinginmyfingers，”hesaidlater.He,too,wasunsuccessful.Finally,twoteammatesfoundawayaroundthesumpthroughatightpassagetheycalledtheWaytotheDream.Theteamwasexhilarated.Thepassageledtoyetanothersumpat1,840meters.Afterashorttestdive,Samokhinemerged,smiling.Therewasapromisingpassage,hereported.Butitwouldhavetowait.Afternearlyfourweeks,withsuppliesrunninglow,theteamhadrunoutoftimeandwouldhavetoreturntothesurface.Fourweekslater,ateamofnineUkrainiancaversledbyYuriKasjanwentbacktoKrubera.Followingthepathopenedbythepreviousteam,theyreachedthesumpat1,840metersrelativelyquickly.Aftermuchsearching,apit(坑),laternamedtheMillenniumPit,wasdiscoveredthatallowedthemtopassthe2,000­meterdepth.Morepitsandpassagesledthemto2,080meters,aspottheynamedGameOver.Butthecavinggameisneverover.Deepercaveswillprobablycontinuetobediscoveredandcallouttobeexplored.语篇解读：本文是记叙文。文章讲解并描述了探洞窟者对世界上最深的洞窟——库鲁伯亚拉洞窟进行探究的过程。1．Whydidtheteamreturntothesurfaceafternearlyfourweeks?A．Theywerelackinginsupplies.B．Theyhadachievedtheirgoal.C．Theycouldn'tgothroughthesump.D．TheygavetheirtasktoYuriKasjan'steam.解析：选A细微环节理解题。依据第三段中的“Afternearlyfourweeks,withsuppliesrunninglow,theteamhadrunoutoftimeandwouldhavetoreturntothesurface”可知，因为物资渐渐短缺，探洞窟者才被迫返回地面。2．Whatdoestheunderlinedword“exhilarated”probablymeaninPara.3?A．Cheerful. B．Powerful.C．Confused. D．Exhausted.解析：选A词义揣测题。依据画线词前的“twoteammatesfoundawayaroundthesumpthroughatightpassagetheycalledtheWaytotheDream”可知，两名队员找到了通过水坑的通道，所以他们很兴奋，故选A项。3．WhichofthefollowingisTRUEaccordingtothetext?A．GameOverwasdiscoveredat2,000meters.B．TheWaytotheDreambeginsat1,840meters.C．TheMillenniumPitpassedthe2,080­meterdepth.D．Samokhinfoundawayaroundasumpat1,775meters.解析：选D细微环节理解题。依据其次段中的“progresswasblockedat1,775metersbyasump”以及第三段中的“twoteammatesfoundawayaroundthesumpthroughatightpassage”可知，Samokhin在1775米处找到了绕过水坑的通道。4．Whatisthetextmainlyabout?A．ThefeaturesofKruberaB．Famouscavesaroundtheworld.C．AjourneyofexploringKruberaD．TheimportanceofexploringKrubera解析：选C主旨大意题。本文讲解并描述了探洞窟者对世界上最深的洞窟——库鲁伯亚拉洞窟进行探究的过程，故选C项。Ⅱ.阅读七选五Weoftenfindmanypeoplearecomplainingabouttheirworkaroundus.It'sclearthatwecannotdealwiththepressurecausedbyworkatall.Sohowcanwehaveahappyworkingday?__1__Makeyourselfenergeticeverymorning.Itmeansyoushouldnotstayuptoolate.Youshouldtakeacomfortableshowerandgotobedbefore22：00everynight.__2__Keepsmilingonceyouopenyoureyes.Whengettingupfromyourbed,youshouldalwayskeepasmileonyourface.__3__Andyoucanlistentosomesoftmusicyoulikewithyourheadsetonthewaytoyourcompany.__4__Beforeyougetdowntowork,youcanmakealistoftheworkthatyouaregoingtofinishtoday.Youwillfindoutwhatarethemostimportantthingstodoandwhatarethelessimportantones.Improveyourrelationshipsintheoffice.Makeahabitofsayinghelloactivelytoyourcolleagues,asagestureoffriendship.Youwillbehappierifyoucangetalongwellwithyourcolleaguesandyourlifewillgomoresmoothly.__5__Thekeyiswhetheryouhaveapositiveattitude.Theabovearemysuggestions.Hopetheycanhelpyoutohaveagreatday!A．Infact,it'snotsodifficultifwecandoasfollows.B．Sayhellotoyourfamilymembersandfriendsontheroad.C．Inshort,wecreaterealhappinessforourselves.D．Havetherightattitudetowardsworkandthepeoplearoundus.E．Listoutwhatyouaregoingtodointheofficetoday.F．Plentyofsleepishealthyanditcanofferyouawholeday'senergy.G．Therefore,weshouldstopcomplainingaboutourwork.语篇解读：本文主要介绍了使我们拥有欢乐一天工作的建议。1．选A依据空前句子“Sohowcanwehaveahappyworkingday？”可知，下面接着要说的是如何做，A项中“...ifwecandoasfollows.”与之相对应，故选A。2．选F此段的中心是使自己每天上午精力充足。那么空格前讲的是使自己精力充足的方法就是“Youshouldtakeacomfortableshowerandgotobedbefore22：00everynight.”F项中plentyofsleep和itcanofferyouawholeday'senergy与之相呼应，故选F。3．选B依据空格后“Andyoucanlistentosomesoftmusic”和“onthewaytoyourcompany”可知，空格处应当讲的也是上班路上你能做的事，B项中“sayhelloto...friends”和“ontheroad”与之相呼应，故选B项。4．选E依据下文中的“Youcanmakealistoftheworkthatyouaregoingtofinishtoday.”可知E项符合语境，该段讲的是在你起先工作前列出今日在办公室你要做的事情。故选E项。5．选C依据下文中的“Thekeyiswhetheryouhaveapositiveattitude.Theabovearemysuggestions.”可知，此段是对全文的总结，全文讲的都是拥有欢乐一天工作的建议，C项符合语境，故选C。Ⅲ.完形填空Ilostmyflatbyaccident,andthenIdiscoveredmycarneededanewengine.ThatmeantIwouldhavetospend￡1,000togetthecarbackonthe__1__.IsuddenlyfoundthatIneeded,first,somewhereto__2__andsecond,somethingtotravelaround__3__.IwastryingtodecidewhattodowhenI__4__theadvertisementonaboard:Converted(改装过的)ambulance__5__，￡1,600.SoIrangthenumberintheadand__6__togoandseeit.Itwasloveatfirstsight!Imadea__7__straightaway.TwodayslaterIwasthe__8__ownerofaconvertedcampervan(野营车)．AtfirstIwas__9__.Iwasn'tsurewhetherIcouldhandleit.__10__，graduallyI'vehadfeelingsthatIhaven't__11__before.Livinginmyvanisjustthe__12__ofwakingupinthemorning,and,forthefirstfewseconds,notknowing__13__youare.Thenyoulookoutofthewindow;somestrangetrees__14__you,andsomebeautifulscenerymakesyourheartbeat__15__.LivinginaflatinthecityImissedallthat.NowIbeginto__16__whatthetravelershavebeentellingus.Livinginavanischeap.Norent.What'smore,there'sthesenseof__17__mynewlifestylehasgivenme.IlovebeingabletogowhereIwantandwhenIwant.It's__18__tofeelthatthewholeworldisyourhome.Itisno__19__thatsomanypeopleare__20__theirhousesandgoingontheroad.语篇解读：本文是一篇记叙文。“我”的车发动机坏了，修理费很昂贵。偶然间“我”看中了一辆由救援车改装的野营车，马上买下了它。在这辆车里，“我”既可以居住，又可以旅游，觉得世界就是家，这种感觉真好。1．A.side B．roadC．spot D．platform解析：选B依据该句中的“getthecarbackonthe________”可以推断，此处是说，让“我”的汽车重返上路(road)则要花费“我”1000英镑。A项意为“旁边”，C项意为“斑点，污渍”，D项意为“平台”，都与语境不符。2．A.drive B．relaxC．work D．live解析：选D依据该句中的“somewhere”及上文中的“Ilostmyflat”可以推断，“我”突然意识到“我”首先须要有个地方居住(live)，故D项正确。A项意为“驾驶”，B项意为“放松”，C项意为“工作”，都与语境不符。3．A.for B．throughC．in D．at解析：选C依据该句中的“somethingtotravelaround________”并结合常识可知，“我”还须要有一个坐在里面(in)驾驶着四处旅游的东西。故C项正确。4．A.tookchargeof B．madeuseofC．gotholdof D．caughtsightof解析：选D依据该句中的“whenI________theadvertisementonaboard”可知，此处是说当“我”看到(caughtsightof)公告牌上的广告时。A项意为“负责，限制”，B项意为“利用”，C项意为“抓住，找到”，都与语境不符。5．A.forsale B．onshowC．inneed D．underrepair解析：选A依据空后的“￡1,600”并结合空前的“advertisement”可知，这辆改装过的救援车是用来出售(forsale)的，故A项正确。B项意为“在展出”，C项意为“须要”，D项意为“在修理中”，都与语境不符。6．A.failed B．arrangedC．applied D．hesitated解析：选B依据该句中的“togoandseeit”及后一句“Itwasloveatfirstsight”可知，“我”打进电话，并支配(arranged)时间去看看。A项意为“失败”，C项意为“申请”，D项意为“迟疑”，都与语境不符。7．A.difference B．suggestionC．decision D．comment解析：选C依据前一句“Itwasloveatfirstsight”可知，“我”一下子就爱上它了，据此可知，“我”马上作出了确定，makeadecision为固定搭配，意为“作出确定”。A项意为“差别”，B项意为“建议”，D项意为“评论”，都与语境不符。8．A.proud B．painfulC．careless D．brave解析：选A依据该句中的“ownerofaconvertedcampervan(野营车)”并结合前一句所表达的“我”马上作出确定可知，两天后“我”成了傲慢的(proud)野营车车主。B项意为“苦痛的”；C项意为“马虎的”；D项意为“英勇的”。9．A.unwilling B．confidentC．satisfied D．nervous解析：选D依据后一句“Iwasn'tsurewhetherIcouldhandleit”可知，“我”不知道是否可以限制这辆车，据此可以推断，刚驾驶时，“我”有点惊慌(nervous)，故D项正确。A项意为“不情愿的”；B项意为“自信的”；C项意为“满足的”。10．A.Therefore B．OtherwiseC．However D．Besides解析：选C前一句说不确定是否可以限制这辆车，空后说渐渐能够驾驭驾驶技能，并享受驾驶这辆车，据此可以推断，空处前后为转折关系，故C项正确。11．A.suffered B．experiencedC．hurt D．controlled解析：选B依据语境可知，该处表示“渐渐地，我有了未曾体验(experienced)过的感觉”，故B项正确。A项意为“遭遇”，C项意为“弄伤”，D项意为“限制”，都与语境不符。12．A.fear B．tirednessC．excitement D．belief解析：选C依据前一句可知，“我”体验到了以前未曾体验过的感觉，据此可以推断，早晨在车子里醒来是让人兴奋(excitement)的，故C项正确。A项意为“恐惊”，B项意为“疲乏”，D项意为“信念”，都与语境不符。13．A.what B．whereC．how D．who解析：选B依据该句中的“wakingupinthemorning,and,forthefirstfewseconds,notknowing________youare”并结合常识可以推断，早晨在车里醒来“我”很兴奋，在起先的几秒里，不知道自己在哪里(where)。14．A.greet B．blockC．protect D．guide解析：选A依据该句中的“somestrangetrees_______you,andsomebeautifulscenerymakesyourheartbeat________”可以推断，此处是说在早晨，“我”驾驶着爱车，窗外的树在和你打招呼(greet)，窗外的美景让你的心激烈地(wildly)跳动。B项意为“堵塞”，C项意为“爱护”，D项意为“指导”，都与语境不符。15．A.softly B．stronglyC．normally D．wildly解析：选D参见上题解析。A项意为“温柔地”，B项意为“剧烈地”，C项意为“正常地”，都与语境不符。16．A.doubt B．refuseC．appreciate D．ignore解析：选C依据本段内容可知，本段主要讲解并描述在野营车里居住的种种优点，据此可以推断，“我”现在起先理解(appreciate)旅行者始终告知我们的关于住在野营车里的优点。A项意为“怀疑”，B项意为“拒绝”，D项意为“忽视”，都与语境不符。17．A.freedom B．dutyC．humor D．safety解析：选A依据语境可知，此外，还有“我”的新生活方式给“我”的自由(freedom)感，故A项正确。B项意为“责任”，C项意为“幽默”，D项意为“平安”，都与语境不符。18．A.terrible B．delightfulC．useful D．boring解析：选B依据该句中的“tofeelthatthewholeworldisyourhome”可知，你会感觉到全世界就是你的家，据此可以推断，这种感觉是让人兴奋的(delightful)，故B项正确。A项意为“可怕的”，C项意为“有用的”，D项意为“令人厌烦的”，都与语境不符。19．A.chance B．wayC．possibility D．wonder解析：选D依据该句中的“somanypeopleare_______theirhousesandgoingontheroad”可知，此处是说怪不得有那么多人要离开家，行驶在路上。Itisnowonderthat...为固定句型，意为“并不惊奇，不足为奇”，故D项正确。20．A.leaving B．designingC．buying D．building解析：选A参见上题解析。B项意为“设计”，C项意为“购买”，D项意为“建立”，都与语境不符。故A项正确。Ⅳ.语法填空Eachyear__1__(thousand)oftouristsvisitthepolarregionsoftheArcticandAntarctica.ButtheincreasingnumberofpeopletravellingtotheendsoftheEarthcanhave__2__negativeeffectonfragileecosystems.Shouldtourists__3__(allow)tovisitpolarregions?About40,000touristsvisitAntarcticaeachyear.MorethanfivemilliontraveltotheArcticandsub­Arctic.Transportingtouriststotheregions__4__(increase)shipandairplanetraffic,addingtotheriskofpollution,oilspoils,andother__5__(environment)damage.Becausetheplaceswherewildlifeisaccessible__6__(be)fewinnumber,touristtrafficcanbecomeconcentratedinspecificareas,__7__(put)Arcticvegetationatrisk.Otherssaythattheaccess__8__theseveryspecialpartsoftheworldshouldnotberestrictedtoonlyresearchersandscientists.Polartourismallowspeopletodevelopdeep__9__(person)connectionswithpolarregions.“Those__10__traveltotheArcticorAntarcticaoftenbecomecheerleadersforsupportingthoseplaces.”JimSano,vicepresidentfortravelandconservationatWorldWildlifeFund,toldTFK.语篇解读：越来越多的人喜爱去极地旅游，而这对南、北极的生态环境产生了很大影响。究竟该不该去极地旅游呢？1．thousandsthousandsof“成千上万的”。2．ahavea(n)...effecton“对……有影响”，negative的读音以辅音音素开头，故用不定冠词a。3．beallowedallowsb.todosth.“允许某人做某事”，句中sb.作主语，因此此处用被动语态。4．increases动名词短语作主语时谓语动词用单数形式。5．environmental修饰名词应用形容词形式