2020高考英語三模前單項(xiàng)填空專題練18(教師版)三年真題研讀專練

三模前單項(xiàng)填空專題練18題組一21.Driversareoftenseenbattlingforparkingspace,whichisarare_______incrowdedcities.A.elementB.commodityC.compositionD.source【答案】B【解析】考查名詞。element要素；commodity商品；composition成分,作品；source來源。句意：人們經(jīng)?？吹剿緳C(jī)們爭搶停車位,停車位在擁擠的城市里是一種稀缺的商品。22.Theargumenthasgainedcurrencythroughouttheworld_______listeningtoclassicalmusicregularlyimprovesthebraindramatically.A.whetherB.thatC.whatD.where【答案】B【解析】考查名詞從句。空格后的從句是對currency的解釋,從句中不缺成分,語意完整,因此使用that引導(dǎo)同位語從句。句意：這一觀點(diǎn)在全世界流行開來,即常聽古典音樂能顯著改善大腦。23.Thisprojectisoneofthefirstfruitsof_______co-operationbetweenthetwocountries.A.controversialB.contradictoryC.commercialD.compulsory【答案】C【解析】考查形容詞。controversial有爭議的；contradictory矛盾的；commercial商業(yè)的；compulsory義務(wù)的。句意：這個(gè)項(xiàng)目是兩國商業(yè)合作的初步成果之一。24.Freshair,enoughexerciseandnutritiousfood_______tosoundhealth.A.appealB.addC.contributeD.distribute【答案】C【解析】考查動(dòng)詞短語。devote…to…致力于；addto增加；contributeto促進(jìn),導(dǎo)致,做貢獻(xiàn),捐獻(xiàn)；stickto堅(jiān)持；句意：新鮮空氣,足夠的鍛煉和營養(yǎng)豐富的食物都能促進(jìn)健康的身體。25.Blogdiscussionsmaybeclosedtonewcomments,_______amessageisdisplayedinformingyouofthat.A.inwhatcaseB.inthatcaseC.inwhosecaseD.inwhichcase【答案】D【解析】考查定語從句。句意為：博客討論也許會(huì)屏蔽新的評論,在這種情況下,會(huì)有消息通知你的。句中whichcase指代前面一句話的內(nèi)容,引導(dǎo)非限制性定語從句,inwhichcase意為“在這種情況下……”。26.Todevelopitseconomyand_______povertyandbackwardness,thecountrymustreformandopentotheoutsideworld.A.shakeoffB.takeoffC.payoffD.kickoff【答案】A【解析】考查動(dòng)詞短語。shakeoff擺脫；takeoff脫下；payoff付清；kickoff開賽。句意：為了發(fā)展經(jīng)濟(jì),擺脫貧困落后,該國就必須對外改革開放。27.Allthestaffofthecompany,who_______extrahoursthesedays,hopetofinishtheprojectasscheduled.A.willworkB.havebeenworkingC.wereworkingD.haveworked【答案】B【解析】考查動(dòng)詞的時(shí)態(tài)。從過去某個(gè)時(shí)間開始一直延續(xù)到現(xiàn)在可能還要繼續(xù)下去,要用現(xiàn)在完成進(jìn)行時(shí)。句意：這幾天公司所有的員工一直在加班,希望能如期完成這項(xiàng)工程。28.Thisvirus,onceconsideredto_______,seemstohavereturnednow.A.tobewipedoutC.wipingout【答案】DB.havingbeenwipedoutD.tohavebeenwipedout【解析】考查非謂語動(dòng)詞?！癱onsider”作為“認(rèn)為”的意思時(shí),后面常常跟動(dòng)詞不定式的完成式；又跟邏輯主語即句子的主語存在邏輯上的被動(dòng)關(guān)系,故用動(dòng)詞不定式的完成式的被動(dòng)式。句意：這種病毒一度被認(rèn)為已經(jīng)被消滅了,似乎現(xiàn)在又卷土重來了。29.Thoseweight-losspillscontainingharmfulchemicalsare,_______,effectiveintheshortterm.A.atlengthB.atbestC.athandD.atrandom【答案】B【解析】考查介詞短語。atlength最終；詳盡地；atbest充其量,至多；athand在手邊,即將到來；atrandom隨機(jī)地,隨/任意地。句意：那些含有有害化學(xué)物質(zhì)的減肥藥充其量只是在短期產(chǎn)生效果。30.Someinstitutionshaveestablishedreadingclubstopromotereadingbuttheeffort,though_______,isfarfromenough.A.appreciatedB.appreciatingC.havingappreciatedD.toappreciate【答案】A【解析】考查非謂語動(dòng)詞。過去分詞短語作狀語thoughappreciated=theeffortisappreciated。句意：一些機(jī)構(gòu)已經(jīng)建立了閱讀俱樂部來促進(jìn)閱讀,但這種努力雖然受到贊賞,但還遠(yuǎn)遠(yuǎn)不夠。31.Amancanfailmanytimes,butheisn’tafailure_______hebeginstoblamesomebodyelse.A.whileB.unlessC.becauseD.once【答案】B【解析】考查狀語從句。上下文存在邏輯上的條件關(guān)系。句意：一個(gè)人可以失敗很多次,但是只要他沒有開始責(zé)怪旁人,他還不算是一個(gè)失敗者。32.—Ifthetraffichadn’tbeensoheavy,Icouldhavebeenbackby6o’clock:—Whatapity!Tina_______heretoseeyou.A.isB.hasbeenC.wouldbeD.was【答案】D【解析】考查動(dòng)詞的時(shí)態(tài)?！皝磉^這里”是過去的事情,故用一般過去時(shí)。句意：“如果不是交通太擁擠的話,我本來是可以在6點(diǎn)鐘以前回來的?！薄罢婵上В〉倌葋磉^這里是想看望你的?！?3.Ifstudentsdon’ttakeheadmaster’sadviceofferedatthegraduationceremonyseriously,they_______payaconsiderablepriceintheyearsahead.A.mustB.mayC.canD.should【答案】B【解析】考查情態(tài)動(dòng)詞。句意：如果學(xué)生把校長在畢業(yè)典禮上對他們的忠告不當(dāng)一回事,他們將來也許要付出沉重的代價(jià)的。由句意可知,應(yīng)選擇may“可能,或許”。34.I’mreallyintoyourhairstyle.I’vebeenmeaningtoaskyou_______thatyougotyourhaircut.A.whatitwasB.itiswhatC.whereitwasD.itiswhere【答案】C【解析】考查特殊句式。本句為強(qiáng)調(diào)句的特殊疑問句,且位于賓語從句中要用陳述語序。句意：我很喜歡你的發(fā)型,我一直想問你是究竟是在什么地方剪的頭發(fā)。35.Mechelle,mydeskmate,isfeelingabit_______becauseshehasgottotakehermathexamagain.A.onherlastlegsB.intheredC.oncloudnineD.downinthedumps【答案】D【解析】考查俗語。onone’slastlegs垂死；inthered負(fù)債,赤字；oncloudnine極為快樂,樂不可支；downinthedumps沮喪,氣餒。句意：我的同桌梅切爾有點(diǎn)沮喪,因?yàn)樗迷賲⒓右淮螖?shù)學(xué)考試。題組二21.Studentsareinformedinadvancethatall_______fortheschoolmagazinemustbereceivedbySeptember1st.A.contributionsB.preferencesC.affectionsD.preparations【答案】A【解析】考查名詞。這里contributions意為“稿件”。句意：學(xué)生被提前通知投給?？乃懈寮刂沟?月1日。preferences偏愛,愛好；affections喜愛,鐘愛,愛情；preparations準(zhǔn)備。22.OldJohncannothearwell,sothesalesmanistryingtoexplainhowtousetheproduct_______signlanguage.A.bymeansofB.onbehalfofC.insearchofD.forfearof【答案】A【解析】考查介詞短語。bymeansof用,依靠；onbehalfof代表；insearchof尋找,搜尋；forfearof唯恐,以免。句意：老約翰聽不太清,所以推銷員盡力用手語解釋如何使用這個(gè)產(chǎn)品。23.—Whydoyouwanttoworkforourcompany?—ThisisthejobthatI_______for.A.lookedB.amtolookC.hadlookedD.havebeenlooking【答案】D【解析】考查動(dòng)詞的時(shí)態(tài)。根據(jù)句意“你為什么想為我們公司工作？”“這是我一直尋找的工作”可知用現(xiàn)在完成進(jìn)行時(shí),表示從過去某個(gè)時(shí)刻發(fā)生的動(dòng)作一直持續(xù)到現(xiàn)在,并且有可能持續(xù)下24.Itisanalmost_______truththatthemorewearepromotedinajob,thelessweactuallyexercisetheskillsweinitiallyusedtoperformit.A.artificialB.conservativeC.universalD.comprehensive【答案】C【解析】考查形容詞。artificial人工的,人造的,不自然的,做作的；conservative保守的,謹(jǐn)慎的；universal全體的,普遍的,通用的。comprehensive綜合的,廣泛的,有理解力的,悟性好的。句意：這幾乎是一條普遍的真理：我們在某一工作中越往上晉升,實(shí)際運(yùn)用那些當(dāng)初在工作中經(jīng)常實(shí)踐的技能的機(jī)會(huì)就越少。25.Inmyopinion,thepictureyourfriendgaveyouisworthappreciatingandthepaintingwould_______quitealotifyousolditnow.A.purchaseB.fetchC.subscribeD.charge【答案】B【解析】purchase買,購買；fetch售得/賣得(某價(jià))。subscribe捐款,捐助；charge收費(fèi),要價(jià)。句意：在我看來,你朋友送給你的這幅畫值得欣賞。要是現(xiàn)在出手,一定能賣個(gè)好價(jià)錢。26.Thescientistsinvestigatedtheeffectofpollutionandclimatechangeon_______theycalledtherainforestsoftheocean.A.whereB.whatC.howD.who【答案】B【解析】考查名詞從句。what=aplacethat...。句意：科學(xué)家們調(diào)查污染和氣候變化對他們稱之為海洋熱帶雨林的影響。27.Ac