Unit4Astronomythescienceofthestars练(一)——语言知识运用组块专练练准度(限时:25分钟)Ⅰ.完形填空Itwasanunforgettableweekend.Ihadagreattimeatthe__1__.However,afterIarrivedhome,Inoticedmyowlnecklacewas__2__.IwassoanxiousthatI__3__everyroominthehouse,butmyeffortswere__4__vain.ThenIdecidedtoheadbacktothebeach.MyhusbandthoughtIwas__5__,asthehugebeachwasninemilesfromourhome.HowcouldI__6__onetinynecklace?Whatifitcameoffintheocean?Iwas__7__toevenconsiderthatasapossibility.IknewIhadtotry.Aftersearchingforseveralhoursatthebeach,I__8__anelderlymanwithametaldetector(探测器)inhishand.I__9__uptohimandaskedwhetherhehadcomeacrossanecklace.Heopenedhishandandshowedmehis__10__—somecoins.Hesaidifhesawmynecklacehewould__11__returnittome.Ialsowantedhimtohaveenough__12__tomailitsoIgavehima$5billandtoldhimmynameandmyaddress.ThenIleft.Myhusband__13__meandsaidthathewouldbuymeanewone.ButIturneddownhisnice__14__,asthatnecklacecouldn'tbe__15__.Itwasmydadwhohadfoundaspecialwaytogivemethat__16__necklace.Therehadbeenayardsaleinmycommunity.Amongthethingsthatwereputon__17__hefoundthenecklace.Unableto__18__it,mydadofferedtobuildabookshelffortheownerasa(n)__19__.Unexpectedly,threedayslater,Ireceivedapackage.Insidewerea$5billandmyowlnecklace.ThemomentIsawthenecklace,Icouldn'thelp__20__.语篇解读:本文是一篇记叙文,讲述作者在沙滩上把自己的项链丢失了,然后又回到沙滩上找,没有找到,最后被一个老人找到并寄给作者的故事。1.A.campusB.beachC.libraryD.museum解析:选B“根据下文的ThenIdecidedtoheadbacktothebeach.”可知,这里应该指的是在沙滩上。2.A.brokenB.stolenC.lostD.disappearing解析:选C根据下文作者后来又去沙滩上找项链可知,此处应指项链丢失了,lost“”丢失的,符合文意。3.A.searchedB.cleanedC.occupiedD.measured解析:选A根据上下文可知,项链丢失了,此处应该是在家里找。search“表示寻”找,符合语境。4.A.forB.withC.inD.at解析:选C“根据下文的ThenIdecidedtoheadbacktothebeach.”可知,在家里没有找到。invain“”表示徒劳,白费功夫,符合语境。5.A.curiousB.anxiousC.carelessD.crazy解析:选D“根据下文的asthehugebeachwasninemilesfromourhome”可知,沙滩很大并且离家那么远,故在作者决定去沙滩寻找项链时,丈夫认为作者发疯了。6.A.findoutB.locateC.describeD.observe解析:选B此处表示在一个沙滩上找一个微小的东西。locate“……表示确定的位置,”定位,符合语境,故选B项。7.A.unableB.eagerC.preparedD.unwilling解析:选D前一句说项链有可能掉进了海里,这样的话,项链就不能找到了,作者显然是不愿意这种情况发生的,所以选D项。8.A.rescuedB.noticedC.admiredD.hired解析:选B作者寻找了几个小时后,不经意间看到(noticed)一个手里拿着金属探测器的老人。9.A.racedB.walkedC.crawledD.approached解析:选A根据上下文可知,作者急切地想找到项链,所以跑向了老人。race“快”速移动。10.A.achievementB.equipmentC.chargeD.priority解析:选A根据上文提到的老人手里拿着金属探测器可知,他在沙滩上寻找东西,再根据作者问他是否看到一条项链时,他摊开手,手上只有几个硬币,且根据破折号可知这里应该用achievement“”成就。11.A.randomlyB.gratefullyC.gladlyD.sincerely解析:选C根据下文老人把找到的项链还给作者可以推知,老人此时说的应该是如果看见他会乐意(gladly)把它归还给作者。12.A.timeB.postageC.reasonD.ability解析:选B“根据空后的tomailitsoIgavehima$5billandtoldhimmynameandmyaddress”可知,作者给他邮资(postage)让他邮寄项链。13.A.promisedB.remindedC.blamedD.comforted解析:选D根据上下文可知,找不到项链的作者非常着急,丈夫要给作者买一条新的,这应该是...