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课时训练(十八)Unit2(九上)(限时:30分钟).单项选择1.2018达州 WhatdoyouthinkofTheBeltandRoadInitiative(一带一路倡议)?Great!ItwillhelpChinaimprovethewiththoserelatedcountries.A.relationshipB.agreementC.environmentD.information2.2018无锡一模Itsknowntoallthatlearningaforeignlanguageaction,oryouwontmasteritwell. A.realizesB.reducesC.requiresD.receives3.Jackhassomedifficultythetaskbyhimselfwithintwodays. A.tofinishB.finishesC.finishD.finishing4.2018徐州二模 Wouldyouliketogofishingwithus?Soundsgreat,butItakearideinthecountry.Itwillbemoreexciting.A.havetoB.prefertoC.wouldlikeD.crazyabout5.2018河南Thewords “racecar”, “kayak” and “level”arethesametheyarereadlefttorightorrighttoleft.A.sinceB.thoughC.unlessD.whether6.Dontstayuptoolate,youwillprobablybelateforschooltomorrow.A.andB.soC.butD.or7.2018安徽 ImafraidImightforgettobuythebreadafterwork.Dontworry.Iwillyouthen.A.noticeB.allowC.remindD.promise8.2018盐城一模Thegovernmentmadeapromisemedicalcareandsocialsafetystrong.A.keepB.tokeepC.keepingD.tokeeping9.2018乌鲁木齐Johntoldhislittledaughtertheearthfromthewesttotheeast.A.movedB.movingC.movesD.move10.2018随州 WhatdidTomsaytoyoujustnow,John?Heasked.A.whyIamsohappytodayB.whodidIplayfootballwithafterschoolC.whatwillIdofortheweekendD.ifIcouldgotothemovieswithhimtonight.2018江西 完形填空Therearepurpleclothes,purplehandbags,purplebicycles,purplefurniture,evenpurplecomputers!Sopurpleisoneofthemost11colorstoday.Butinthepast,purplewasaveryexpensiveandunusualcolor.Letstakealookattherich12ofthecolorpurple.SomescientistsbelievethatthefirstplantstoappearonEarthover500millionyearsago13lookedpurple,notgreen.Plantstodayaregreenbecause14usegreenchlorophyll(叶绿素)toproduceenergy.15theseearlyplantsprobablyusedsomethingcalledretinal,whichisadarkpurplecolor.DuringthetimeoftheRomanEmpire(37BC476AD),itwasvery16tomakepurpledye(染料).Thedyecamefromseasnails(海螺).But10,000deadseasnails17youjustonegram(克)ofpurpledyeaswellasaverybadsmell!This18purpledyewascalledTyrianpurple,anditwasthepreferred19ofemperors.In16th-centuryEngland,purplewas20forthekingsfamilymembers.QueenElizabethIsclotheswerepurple,butordinarypeoplewerenotallowedto21thecolor.In1856,WilliamPerkin,an18-year-old22student,noticedsomethingstrangewhiledoinganexperiment(实验).Thechemicals(化学药品)heusedtocleanhisinstruments23withthechemicalsheusedinhisexperimentandproducedabrightpurplecolor.This24ledPerkintostartacompanyusingthischemicalmixturetomakepurpledye.Thedyewasmuch25thanseasnaildye.ThankstoPerkin,nowanyonecanaffordtowearpurpleclothes.11.A.peacefulB.popularC.excitingD.serious12.A.historyB.styleC.researchD.product13.A.graduallyB.especiallyC.exactlyD.probably14.A.othersB.theyC.weD.some15.A.AndB.SoC.ButD.Until16.A.dangerousB.commonC.difficultD.strange17.A.gotB.passedC.wastedD.cost18.A.basicB.harmfulC.specialD.perfect19.A.colorB.smellC.plantD.animal20.A.evenB.neverC.seldomD.only21.A.wearB.sellC.changeD.make22.A.geographyB.scienceC.artD.math23.A.comparedB.mixedC.collectedD.kept24.A.surveyB.suggestionC.discoveryD.exam25.A.healthierB.thickerC.cheaperD.darker.2019原创 任务型阅读请阅读下面短文,在短文后表格中的空白处填上适当的单词(注意:每空1个单词)。Greenisanimportantcolourinnature.Itisthecolourofgrassandtheleavesontrees.Itisthecolourofmostgrowingplants,too.Sometimes,greenmeansyoung,freshandgrowing.Sometimes,itdescribessomethingthatisnotyetfinishedorplantsthatarenotripe(成熟的).Forexample,agreenhornissomeonewhohasnoexperience,whoisnewtoasituation.Inthefifteenthcentury,agreenhornwasayoungcoworoxwhosehornshadnotyetdeveloped.Acenturyorsolater,agreenhornwasasoldierwhohadnotyethadanyexperienceinwar.Bytheeighteenthcentury,agreenhornhadthemeaningithastodayapersonwhoisnewinajob.Aboutonehundredyearsago,greenhornwasapopularexpressionintheAmericanwest.Old-timersusedittodescribeamanwhohadjustarrivedfromoneofthebigcitiesintheeast.Thegreenhorndidnthavetheskillsthathewouldneedtoliveinthehard,roughcountry.Someonewhohastheabilitytogrowplantswellissaidtohaveagreenthumb.Theexpressioncomesfromtheearlynineteenhundreds.Apersonwithagreenthumbseemstohaveamagictouchthatmakesplantsgrowquicklyandwell.Youmightsaythatthewomannextdoorhasagreenthumbifhergardencontinuestogrowlongafteryourplantshavedied.TheGreenRevolution(革命)isthenamewhichwasgivensomeyearsagotothedevelopmentofnewkindsofriceandothergrains.Thenewplantsproducedmuchlargercrops.TheGreenRevolutionwastheresultofhardworkbyagricultural(农业的)scientistswhohadgreenthumbs.Green26.Itisthecolourofgrassandthe27.onthetrees.Itisthecolourofmostgrowingplants.MeaningsItmeansyoung,freshandgrowing.It28.somethingthatisnotyetfinishedorplantsthatarenotripe. (续表)ExamplesAgreenhornInthe15thcentury,itwasayoungcoworox.Inthe29.century,itwasasoldierwhowasnotexperiencedinwar.TheGreenRevolutionItisthename30.tothedevelopmentofnewkindsofriceandgrains.根据句意和汉语提示,在空白处填入一个适当的单词31.She(更喜欢)towearredclotheswhenshewasyoung. 32.Doyouknowyellowisthecolourof(智慧)? 33.Laurausuallyenjoysbeautifulmusictoget(放松的). 34.Jerryisanhonestboywhois(信任)byeveryone. 35.Theyoungdetectivedecidedto(发现)thetruthalone.2019原创 根据短文意思和所给首字母,写出一个完整正确的单词Apetcanbeourbestfriend.Doyouhavepetsinyourhouse?Aretheyingoodshape?Thisbooknotonlyoffersyoumanycolourfulpicturesoflovelypets,butalso36.pyouwiththeknowledgeabout:choosingrightpetsforyourself;37.bhousesornestsforyourpets;feedingthepetsandkeepingthemclean.Buythisbookandyouwilllearnmore.Wehavemanyotherbookson38.s.Formoreinformation,.Ifyoubuytwoormorebooksatatime,youllget10%40.o. .根据所给汉语和句子意思,用英语补全句子41.MrLee(难以表达自己)ontheTVchatshow.42.LiNassuccessmakesalltheChinesepeople(振奋). 43.Thereis(没有问题)yourcomputer.44.Maybeshewantstomakeherself(看上去更有力量).45.Whenyouare(有点儿虚弱),youshouldweartherightcolourstochangethat.参考答案.1.A2.C3.Dhavedifficulty(in)doingsth意为“做某事有困难”。4.B5.D句意:“赛车”、“皮艇”和“水平”这几个词无论从左到右读,还是从右到左读,都是一样的。since意为“自从,既然”;though意为“虽然”;unless意为“除非,如果不”;whether意为“不管”。根据句意选D。6.D7.Cnotice意为“通知”;allow意为“允许”;remind意为“提醒”;promise意为“承诺”。根据前句的“Dontworry.”可知选C。8.Bmakeapromisetodosth 意为“承诺做某事”,故选B。9.C该句为含有宾语从句的复合句,其中从句内容为客观真理,不管主句为什么时态,从句都为一般现在时。故选C。10.D宾语从句要用陈述语序,并且宾语从句主语为一般过去时,从句要用相应的过去时态(真理除外)。故选D。.主旨大意 本文是一篇说明文。紫色是现在最流行的颜色之一,但是在过去,紫色是非常昂贵和不同寻常的颜色,本文主要介绍了紫颜色的丰富的历史。11.B根据上文“Therearepurpleclothes,purplehandbags,purplebicycles”可知,紫色现在很流行。故选B。12.A根据下文内容可知,本文主要介绍紫颜色的历史。故选A。13.D14.B15.C根据上下句可知,植物使用绿色叶绿素产生能量,但是早期的植物可能使用深紫色的视网膜(产生能量)。前后存在转折关系。故选C。16.C17.Aget意为“得到,获得”;pass意为“通过”;waste意为“浪费”;cost意为“花费”。根据句意可知,10000只死海螺只能获得一克紫色染料。故选A。18.Cbasic意为“基本的”;harmful意为“有害的”;special意为“特别的”;perfect意为“完美的”。根据上文可知,这种紫色染料来自死海螺,是很特殊的紫色染料。故选C。19.Acolor意为“颜色”;smell意为“气味,嗅
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