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單元素能自測Ⅰ.完形填空WhenIwasabout12,Ihadanenemy,agirlwholikedtopointoutmyshortcomings.Weekbyweekherlist__1__.Ibecameangryandtoldmyfather.Helistenedtome__2__,andthenheasked,“Arethethingsshesaystrueornot?Didn'tyoueverwonder__3__you'rereallylike?Now,youhavethatgirl's__4__.Goand__5__alistofeverythingshesaidandmarkthe__6__points.”Idid__7__hetoldme.Tomygreat__8__,Idiscoveredthatabouthalfthethingsweretrue.ForthefirsttimeIgotafairly__9__pictureofmyself.IbroughtthelistbacktoDaddy.He__10__totakeitandsaid,“That'sjustforyou.Youknow__11__thananyoneelsethetruthaboutyourself.Butyouhavetolearnto__12__,notjustcloseyourearsinanger,feeling__13__.Whensomethingsaidaboutyouistrue,you'llfinditofhelptoyou.Ourworldisfullofpeoplewhothinktheyknowyouraffairs.Don'tshutyour__14__.Hearthetruthanddowhatyouknowistherightthingtodo.”Daddy'sadvicehasalways__15__tomeatmanyimportantmoments.Inmylife,I'veneverhadabetterpieceofadvice.本文介紹了在作者約十二歲那年,有一個女孩總是指出她的缺點(diǎn),作者很生氣,跑去向父親訴苦,父親告知作者要正確地相識自己,不要閉目塞聽,別人說的假如是正確的,那么就要勇于改正。1.A.collected B.a(chǎn)ddedC.grew D.continued答案:C解析:考查動詞及語境理解。A.collected收集;B.added增加;C.grew增長;D.continued接著。一周一周地,她列的單子內(nèi)容增加了。add指“把……增加到……”,不合題意。故選C。2.A.coldlyB.quietlyC.eagerlyD.happily答案:B解析:考查副詞及語境理解。A.coldly冷冷地;B.quietly寧靜地;C.eagerly渴望地;D.happily歡樂地。爸爸寧靜地聽我說。故選B。3.A.whoB.howC.whatD.that答案:C解析:考查連接詞及語境理解。A.who誰;B.how如何;C.what什么;D.that無意義。What...belike?像……樣子?莫非你不想知道你是什么樣子的嗎?故選C。4.A.excuseB.opinionC.talkD.a(chǎn)dvice答案:B解析:考查名詞及語境理解。A.excuse借口;B.opinion觀點(diǎn);C.talk談?wù)摚籇.advice建議?,F(xiàn)在你有了這個女孩的觀點(diǎn)。故選B。5.A.takeB.makeC.createD.receive答案:B解析:考查動詞及語境理解。A.take拿;B.make制作;C.create創(chuàng)建;D.receive接受。makealistof列出。故選B。6.A.wrongB.correctC.bigD.true答案:D解析:考查形容詞及語境理解。A.wrong錯的;B.correct正確的;C.big大的;D.true真實的。標(biāo)出真實的幾點(diǎn)。下文的Idiscoveredthatabouthalfthethingsweretrue.也有示意,故選D。7.A.asB.soC.beforeD.till答案:A解析:考查連詞及語境理解。A.as正如,依據(jù);B.so因此;C.before在……前面;D.till直到。我依據(jù)他說的去做。故選A。8.A.joyB.pleasureC.surpriseD.a(chǎn)nger答案:C解析:考查名詞及語境理解。A.joy歡樂;B.pleasure開心;C.surprise驚異;D.anger生氣。使我驚異的是,她說的大約一半都是真的。故選C。9.A.wonderfulB.clearC.interestingD.beautiful答案:B解析:考查形容詞及語境理解。A.wonderful精彩的;B.clear清晰的;C.interesting好玩的;D.beautiful漂亮的。我第一次望見自己的清晰的樣子。故選B。10.A.promisedB.refusedC.expectedD.a(chǎn)greed答案:B解析:考查動詞及語境理解。A.promised許諾;B.refused拒絕;C.expected期望;D.agreed同意。從后面的句子“That'sjustforyou.”可知爸爸拒絕接受它。故選B。11.A.widerB.higherC.betterD.lower答案:C解析:考查副詞比較級及語境理解。A.wider更寬地;B.higher更高地;C.better更好地;D.lower更低地。你比任何人都更了解自己。故選C。12.A.listenB.standC.speakD.share答案:A解析:考查動詞及語境理解。A.listen聽;B.stand站立;C.speak說話;D.share共享。你得學(xué)會聽。故選A。13.A.hurtB.sadC.shyD.excited答案:A解析:考查形容詞及語境理解。A.hurt受傷的;B.sad難受的;C.shy羞澀的;D.excited興奮的。從前面的句子notjustcloseyourearsinanger可知是感覺受了損害。故選A。14.A.wordsB.mouthsC.eyesD.ears答案:D解析:考查名詞及語境理解。A.words單詞;B.mouths嘴;C.eyes眼睛;D.ears耳朵。從后面的句子Hearthetruth可知此處指的是不要捂住耳朵。故選D。15.A.returnedB.goneC.a(chǎn)ppearedD.happened答案:A解析:考查動詞及語境理解。A.returned歸還,回來;B.gone走;C.appeared出現(xiàn);D.happened發(fā)生。在一些重要的時刻,我總是會想起爸爸的建議。故選A。Ⅱ.閱讀理解Oneday,gardenersmightnotjusthearthebuzzofbeesamongtheirflowers,butthewhirrofrobots,too.Scientistshavemanagedtoturnanunassumingdrone(無人機(jī))intoaremote-controlledpollinator(授粉媒介)byattachinghorsehairscoatedwithaspecial,stickygeltoitsunderbelly.Animalpollinatorsareneededforthereproductionof90%offloweringplantsandonethirdofhumanfoodcrops.Chiefamongthosearebees—butmanybeepopulationsintheUnitedStateshavebeeninsteepdeclineinrecentdecades.Thus,thedeclineofbeesisn'tjustworrisomebecauseitcoulddisruptecosystems,butalsobecauseitcoulddisruptagricultureandeconomy.Peoplehavebeentryingtocomeupwithreplacementtechniques,butnoneofthemareespeciallyeffectiveyet.Scientistshavethoughtaboutusingdrones,buttheyhaven'tfiguredouthowtomakefree-flyingrobotinsectsthatcanrelyontheirownpowersourcewithoutbeingattachedtoawire.“It'sverytoughwork,”saidseniorauthorEijiroMiyako,achemistattheNationalInstituteofAdvancedIndustrialScienceandTechnology.Hisparticularcontributiontothefieldinvolvesagel,onehe'dconsideredamistake10yearsbeforeandstuckinastoragecabinet.Whenitwasrediscoveredadecadelater,ithadn'tdriedupordegradedatall.“Iwassosurprisedbecauseitstillhadhighviscosity,”Miyakosaid.Thechemistnoticedthatwhendropped,thegelabsorbedanimpressiveamountofdustfromthefloor.Miyakorealizedthismaterialcouldbeveryusefulforpickinguppollen(花粉).Heandhiscolleagueschoseadroneandattachedhorsehairstoitssmoothsurfacetomimicabee'sfuzzybody.Theycoatedthosehorsehairsinthegel,andthencontrolledthedronesoverlilies,wheretheywouldpickupthepollenfromoneflowerandthendepositthepollenatanotherone,thusfertilizingit.Thescientistslookedatthehairsunderascanningelectronmicroscopeandcountedupthepollengrainsattachedtothesurfaceandfoundthatthedroneswhosehorsehairshadbeencoatedwiththegelhadabout10timesmorepollenthanthosethathadnotbeencoatedwiththegel.Miyakodoesnotthinksuchdroneswouldreplacebeesaltogether,butcouldsimplyhelpbeeswiththeirpollinatingduties.There'salotofworktobedonebeforethat'sareality,however.Smalldroneswillneedtobecomemorecontrollableandenergyefficient,aswellassmarter,withbetterGPSandartificialintelligence.這是一篇說明文。文章主要說明白蜜蜂數(shù)量的削減令人擔(dān)憂,因為這可能破壞生態(tài)系統(tǒng),也可能破壞農(nóng)業(yè)和經(jīng)濟(jì)。人們始終在試圖想出替代技術(shù),科學(xué)家們通過在無人機(jī)的下腹部貼上包有一層特別的黏性凝膠的馬毛,勝利地將一種無人機(jī)變成了一種遙控傳粉器。1.Whatdoestheunderlinedword“viscosity”inPara.3probablymean?A.Hardness. B.Stickiness.C.Flexibility. D.Purity.答案:B解析:詞義揣測題。依據(jù)第三段中“Whenitwasrediscoveredadecadelater,ithadn'tdriedupordegradedatall.”可知,十年后被重新發(fā)覺時,凝膠根本沒有干枯或降解。因此Miyako驚異的是它仍舊具有很高的黏性。結(jié)合選項,故選B。2.Wecanlearnfromthepassagethat________.A.beesdisruptbothagricultureandeconomyB.scientistshaveinventedself-poweredrobotinsectsC.beesintheUnitedStatesareontheedgeofextinctionD.Miyakofoundthespecialfeatureofthegelbychance答案:D解析:細(xì)微環(huán)節(jié)理解題。依據(jù)第三段中“Hisparticularcontributiontothefieldinvolvesagel,onehe'dconsideredamistake10yearsbeforeandstuckinastoragecabinet.Whenitwasrediscoveredadecadelater,ithadn'tdriedupordegradedatall.”可知,Miyako是偶然間發(fā)覺凝膠這種特別特性的。故選D。3.Adroneworksbestinpickinguppollenwhen________.A.itsbodyismadelikeabee'sB.itsGPSworksmoreefficientlyC.someflowersarecoatedwiththegelD.horsehairswiththegelareattachedtoit答案:D解析:細(xì)微環(huán)節(jié)理解題。依據(jù)倒數(shù)其次段中“foundthatthedroneswhosehorsehairshadbeencoatedwiththegelhadabout10timesmorepollenthanthosethathadnotbeencoatedwiththegel.”可知,科學(xué)家們在掃描電子顯微鏡下視察了這些毛發(fā),并對附著在表面的花粉粒進(jìn)行了計數(shù),發(fā)覺帶有涂著凝膠的馬毛的無人機(jī)的花粉量是不帶凝膠的無人機(jī)的10倍。結(jié)合選項,故選D。4.AccordingtoEijiroMiyako,thedrones________.A.a(chǎn)renotyetreadyforpracticaluseB.mayeventuallyreplacebeesinthefutureC.a(chǎn)remuchmoreefficientthanbeepollinatorsD.canprovideasolutiontoeconomicdepression答案:A解析:推理推斷題。依據(jù)文章最終一段中“There'salotofworktobedonebeforethat'sareality”可知,在投入運(yùn)用之前,還有許多工作須要做。故可知,這種無人機(jī)還未投入運(yùn)用。結(jié)合選項,故選A。Ⅲ.讀后續(xù)寫閱讀下面材料,依據(jù)其內(nèi)容和所給段落開頭語續(xù)寫兩段,使之構(gòu)成一篇完整的短文。續(xù)寫的詞數(shù)應(yīng)為150左右。Ayoungmanhadboughtanoldhousethatwasinbadshape,butheandhiswifebelievedtheycouldrestoreit.Theyimmediatelywenttowork.TheirgoalwastohavetheoldbuildinglookbestfortheChristmasEveget-together.JusttwodaysbeforeChristmas,however,astormsweptthroughthearea,leavingaholeinthewallofthehouse.TherewasobviouslynotimetorepairthedamagebeforeChristmas.Thesadcoupleattendedlocalauction(拍賣)thatafternoon.Oneoftheitemsputupforbids(競標(biāo))wasanoldgold-and-ivory-coloredtablecloth.Seizedbyaninspiration,theyoungmanwasthehighestbidderat$6.50.Hisideawastohangtheclothtocovertheraggedhole.OnthedaybeforeChristmas,itwassnowy.Astheyoungmanunlockedthehousedoor,henoticedanoldwomanstandingatthebusstop.Heknewthebuswouldn’tbetherewithinatleasthalfanhour,soheinvitedherinsidetokeepwarm.Whenthewomanwalkedinandsawthetablecloth,sherushedatitandsaidexcitedly,“It’smine.Itismytablecloth.”Shetoldthesurprisedmanitshistoryandevenshowedhimhernameinonecornerofthetablecloth.SheandherhusbandhadoncelivedinVienna,WhentheChristmasEvecame,themaninvitedhisfriendstocometohishousetoenjoythedinnertogether.InthecandlelightoftheChristmasEve,thetableclothlookedevenmorebeautiful.Astheman’sfriendsleftthehouse,they
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