億折網一、單項填空1．—IheardthateightChinesepeace-keepersdiedinHaitiEarthquake.—Yes，______newscameas______shocktous.A．the；theC．the；aB．a；theD．/；a解析：考查冠詞用法。句意：——我聽說有八位中國的維和部隊隊員在海地地震中喪生。——是的，那個消息傳來時我們都驚呆了。第一個空特指“那條消息”用定冠詞the；第二個空shock此處是可數名詞，ashock表示“大吃一驚”。答案：C2．Anactorcannotwellplaytherolewithoutlifeexperience______morethanadancercanmakeadifferencewithoutmuchpractice.A．anyC．notB．noD．much解析：any和前面的not構成“notanymorethan＝nomorethan”短語，意思是“和??一樣不”。句意：一個沒有生活經驗的演員和沒有大量實踐的舞蹈演員一樣，不會扮演好自己的角色。答案：A3．—Whattimedoyouthinkisconvenientforournextmeeting?—Youmake______.______dayisallthesametome.A．one；OneC．that；Some解析：考查B．it；AnyD．this；Another代詞。Youmakeit.“你確定吧。”；anyday“隨便哪一天。”答語句意：你來確定吧，隨便哪一天對我來說都一樣。答案：B4．Anewcitywillbesetup______wasawastelandaftertheearthquake.A．inwhatC．inwhichB．whereD．there解析：句意：一座新的城市在地震后的荒地上建了起來。setupin“在某地建起”，what引導的從句作介詞in的賓語從句，what在從句中作主語。此題考生易錯選C項，因為前面沒有先行詞，故不是定語從句。答案：A5．—Youcan’tfinishtypingitinlessthananhour?一折網億折網—______.A．Yes，I’msureIcanC．Sorry，Ican’tB．No，hardlyD．Idon’tthinkIcan解析：問句是一個否定疑問句，回答該用Yes或No開頭，No，Icanhardlyfinishtypingit.。句意：——你不能在不足一個小時的時間把它打完嗎？——不，答案：A6．Thegirlshouted“Goout______Icallthepolice！”B項結構不完整，其完整形式應該是：我肯定能打完。A．orB．andD．before女孩大聲喊道：“在我還沒有叫警察之前請你出去。”即：快滾我叫警察了。”考查before引導的時間狀語從句，call用了一A是陷阱，call改為willcall才選A項。答案：DC．until解析：考查連詞。句意：那個“再不般現在時態表示將來。選項7．Therewasafinancialcrisiscaselastyearwherethestockpricereducedto45%，causingpeopletobe______.A．invainC．atriskB．insympathyD．ataloss解析：考查介詞短語辨析。根據句損失。可知ataloss“虧損”符合語境。答案：D意：股票價格下降到了45%，致使很多人都蒙受了8．—DoyouknowMr.Johnsonhasbeenillfordays?—Yes，Iwonderifheis______betternow.A．someB．muchD．noC．any解析：考查形容詞比較級的修飾語。答語句意：他是病了，我不知道他好點了沒有。anybetter意為“好了一點”，符合語境。muchbetter，nobetter符雖合語法，但都不符合該題語境。答案：C9．—Excuseme.IsJohnsonlivinghere?—I’msorry，buthe______liveshere.A．nomoreB．nolongerD．notlongerC．notmore解析：考查短語在語境中的運用。根據語境“他已經不住在這里了”可知，用no一折網億折網longer“不再”表示動作不再延續。答案：B10．—Doyoustillremember______theprofessorcame?—Sure.Itwasjustbytrainratherthanbyplane，Ithink.A．whenitwasthatC．whywasitthat解析：B．howitwasthatD．howwasitthat詞remember的賓語從句，根據答語考查強調句。此處特殊疑問句的強調句作動中的bytrainratherthanbyplane可知問的是來的方式，賓語從句用陳述語序。答案：B11．Keepyourearsandheartsopen______youcanexperiencethegreatjoythatfriendshipcanbring.A．eventhoughC．asif解析：半句是前半句的結果，因此用連詞sothat。B．sothatD．aslongas考查連詞的選擇。句意：只要你敞開心扉，你就能體驗友誼帶來的無窮樂趣。后答案：B12．Dowhatyouthinkisright，______theysay.A．howeverB．whateverD．forallC．whichever解析：本題考查whatever引導狀語從句。首先排除D項，forall不能引導從句，A項和C項可以引導從句，但意思不符合。B項引導讓步狀語從句，在從句中做say的賓語，符合句意。答案：B13．—You’dbettergiveupsmoking.Smokingisthebiggestpreventable______oflungcancer.—Ijustcan’tgiveitup，howeverhardItry.A．reasonC．causeB．excuseD．result解析：考查名詞辨析。cause表示引起某事的“起因，原因”，常與of搭配；reason用來陳述某事的理由，常與for搭配；excuse表示所找的借口；result表示事情的結果。答案：C14．Youmayhaverememberedthisword，butitdoesn’t______meanthatyouhavemasteredtheuseofit.A．essentiallyB．simply一折網億折網C．necessarilyD．purposefullyAAquaponics(生態水培技術)istheideaofproducingvegetablesandfishinthesameclosedsystem.Itcombinesaquaculture，orfishfarming，withhydroponics，awaytogrowplantswithoutsoil.Supportersseeaquaponicsasawaytoincreaseworldfoodsuppliesandreduceclimatechange，groundwaterpollutionandoverfishing.SylviaBernsteinsaystheideaisasoldasnature，“Aquaponicsisreallyarecirculatingwetlandsystem，soit’shappeningrightonthebanksofourlakes.”MsBernsteingrewplantsinwaterwithachemicalfertilizer(化肥)foryears.Thenshediscoveredshecouldusewastewaterfromfishtogroworganicvegetablesandfruit.Thatwasthreeyearsago.MsBernsteinbuiltherfirstsystemwithhersonoutsideherhomeinBoulder，Colorado.Todaysheraisestilapiaandtrout.Shefeedsthemonceaday.Herplantsgrowincontainers.Therearenoweedsinheraquaponicsgarden，andnoneedtoworryaboutwatering.MsBernsteinstartedherownbusinesscalledtheAquaponicsSource.ShehasaYouTubechannel，teachesaquaponicsattheDenverBotanicGardensandrecentlypublishedabook.AquaponicsfarmerJamesGodsilsaystheInternetishelpingmanyaquaponicgardenersconnectandlearnfromoneanother.Threeyearsago，MrGodsilhelpedcreateanaquaponicsfarminMilwaukee，Wisconsin，calledSweetWaterOrganics.In2010，hehelpedestablishafoundation.“TheSweetWaterFoundationwasdevotedtoglobalizingtheinformationandthemethodsrequiredtoadvancethisveryEarth-friendlyfoodproductionsystem，whichonlyusesabouttenpercentofthewaternormalfarmingdoes.It’sallnatural.”MrGodsilistravelingtoothercountriestoteachaquaponics.SubraMukherjeeiswithagroupinKolkata，India，calledtheSocietyforAppropriateRuralTechnologyforSustainability.ThegroupisworkingwiththefoundationtodevelopaquaponicsinacommunityinWestBengalwithpoorsoilconditionsforgrowingfood.一折網億折網“SoIbelievetechnologieslikeaquaponicsareidealforthesekindsofsituations.Wecanactuallybringitrightintothemiddleofslums(貧民窟)inthecities.Soitbecomesaverygoodmodelforurbanandvillage-basedcommunities，”Mukherjeesaid.3．WhatdoesMukherjeethinkaboutusingaquaponicsinsomeIndiancities?A．Unpredictable.B．Impossible.D．Suitable.C．Questionable.解析：推理判斷題。根據末段SoIbelievetechnologieslikeaquaponicsareidealforthesekindsofsituations.Wecanactuallybringit...inthecities可推斷，答案為D項。答案：D4．Whatisthepassagemainlyabout?A．Thefutureofagriculture.B．Aquaponicsanditsdevelopment.C．TheSweetWaterFoundation.D．Aquaponicsfarmsaroundtheworld.解析：主旨大意題為B項。答案：B。本文主要介紹了生態水培技術和這種技術在全世界的發展，故答案一折網億折網BWehaveallheardthesewords：“justputonahappyface”or“turnthatfrownupsidedown”．Canthesimpleactofsmilingactuallymakeusfeelbetter?Ourfaceisformedbyavarietyofratherthinbones.Themusclesthatattachtothesebonesbecomesmallerwhenwearehappyorwhenwewanttolaugh.Theresultingfacialexpressionisuniversallyrecognizedasasmileandindicatesourpositiveemotionalstatus.Sometimes，peoplepresentfake(假的)smiles.Buthowdoesthebrainachievebothtypesofsmilesusingthesamefacialmuscles？Italldependsuponwhichpartofthebrainstartsthesmile.Ifthebrain’sdopamineneurons(多巴胺能神經元)startthesmile，thenthesmilelookssincere.Ifthebrain’smotorcortexstartsthesmile，inotherwords，ifweareconsciouslywillingourselvestosmile，thenaslightlydifferentsetoffacialmusclesareactivated.Itcanbedifficulttodescribepreciselyhowrealandfakesmilesdiffer，butweareallverycapableatknowingthedifference.Butcanforcingyourselftosmileproducethesamekindsofgoodfeelingsasarealsmiledoes?Anythingthatpromptsthereleaseofdopamineinthebrainbringspleasure.Forexample，cocaineandcoffeebothreleasedopamineinthebrain.Thereleaseofdopamineinthefronthalfofourbrainisaccompaniedbyarealsmile.Butcanthisprocessbereversed？Whataboutputtingonthathappyface？Canthesimpleactofsmilingbringpleasure？Yes.Whenwesmile，fakeorreal，thecontractionofthefacialmusclesslightlydistorts(扭曲)theshapeofthethinfacialbones.Thisslightdistortionintheirshapeleadstoanincreaseinbloodflowintothebrainandthenincreasesthereleaseofdopamine.Asaresult，walkingaroundalldaywithasmileonyourfacewillmakeyourmoodhappier.Notonlywillyoubehappierbutyoursmilemightleadtothereleaseofdopamineinsomeoneelse’sbrain—nowthattrulyshowsthepowerofasmile.真笑和假笑都能給我們帶來快樂。5．Whenwesmilesincerely，______.A．bonesinourfacebecomethinB．musclesinthefacebecomesmal