高中英语人教版Unit3Underthesea课后限时作业2

Ⅰ.单句语法填空1.Thepossiblereactionsofthemarketshould______________(consider)beforeweact.2.Mostteenagersarenotaware____thebadeffectofplayingcomputergames.3.Wehaven’tdiscussedyet________wearegoingtoplaceournewfurniture.4.—Whatmadeyouso_______(scare)?—Theterriblenoiseoutsidetheroom.5.Oneofthemostbeautifulmountains_______I’veeverclimbedisMountTai.6._________ausefulbookyoulentmelastweek！7.Butforyourhelp,I__________________(solve)thatproblem.8.Itisreportedthatthetemperaturewilldecline___________(sharp)inoneortwodays.9.—WhatcanIdoifIseesomeoneinjured?—Youmuststophim_____________(bleed)first.10.Thankstotheworkers’greatefforts,theconstructionworkwascompletedahead_____schedule.答案：1.beconsidered句意：考查被动语态。句意：我们行动前应该考虑市场可能的反应。分析句子结构可知，consider和句子的主语reactions之间是被动关系，所以用被动语态。2.of句意：考查固定搭配。句意：大多数青少年不知道玩电脑游戏的坏影响。beawareof知道……。3.where句意：考查宾语从句。句意：我们还没有讨论把我们的新家具放在哪里。空处引导宾语从句，从句中缺少地点状语，故填where。4.scared句意：考查词形转换。——什么使你那么害怕?——房间外面可怕的声音。scared“害怕的，恐惧的”，在此是形容词作宾语补足语。5.that句意：考查定语从句。句意：泰山是我攀登过的最漂亮的山之一。空处引导定语从句，修饰先行词mountains，因先行词前有最高级修饰，故用that。6.What句意：考查感叹句。句意：你上周借给我的书多么有用啊!中心词是book，所以此处要用What。7.couldn’thavesolved句意：考查虚拟语气。句意：要不是你的帮助，我不可能解决那个问题。此处是含蓄虚拟语气且表示与过去事实相反，结合句意可知应填couldnthavesolved。8.sharply句意：考查副词。句意：据报道气温一两天内会急剧下降。分析句子结构可知，空处修饰动词decline，所以用副词形式。9.bleeding句意：考查非谓语动词。——如果我看到有人受伤该怎么做?——你必须先给他止血。stopsb.(from)doingsth.“阻止某人做某事”，所以填bleeding。10.of句意：考查固定搭配。句意：由于工人们的巨大努力，建筑工程提前完成。aheadofschedule提前。Ⅱ.单句改错1.Yourperformanceasastudentwillbeexcellentifyoudevelopahabitofreflectinghowyoulearn.2.Yououghttoawarehowriskythisinvestmentis.3.Wewerenarrowbeatedinthatmatch.4.Shewasscaringwhenshefoundherroomupsidedown.5.Thelawpreventseveryonebeingattacked.6.Beingfine,we’llgoouting.7.Withtheelectricmapfixinginthecarshowingtheexactposition,thedrivercandriveintherightdirectiontothedestination.8.Thehumanbodyismadeupoforgans,eachhasadefinitejobtodo.9.Themoonshineswithreflectinglight.Whatagoodnight!∧∧on/upon答案:1.Yourperformanceasastudentwillbeexcellentifyoudevelopahabitofreflectinghowyoulearn.∧be∧be2.Yououghttoawarehowriskythisinvestmentis.narrownarrownarrowly3.Wewerebeatedinthatmatch.scaringscaringscared4.Shewaswhenshefoundherroomupsidedown.∧∧from5.Thelawpreventseveryonebeingattacked.BeingBeingItbeing6.fine,we’llgoouting.fixingfixingfixed7.Withtheelectricmapinthecarshowingtheexactposition,thedrivercandriveintherightdirectiontothedestination.hashashaving8.Thehumanbodyismadeupoforgans,eachadefinitejobtodo.reflectingreflectingreflected9.Themoonshineswithlight.Whatagoodnight!根据常识，月亮自己不发光，而是反射太阳的光，应用过去分词表达。10.Thehousewasturnedupsidetodown.句意：房子被翻得乱七八糟。upsidedown副词，无需加介词。Ⅲ.完形填空(2023·南京金陵中学高二模拟)Allwater,evenrainwater,containsdissolvedchemicalswhichscientistscall“salts”.Butnotallwater1salty.Waterisfreshorsaltyaccordingto2judgement,andinmakingthisdecisionmanismore3byhissenseoftastethanbyalaboratorytest.Itisone’stastebudsthatacceptonewaterand4another.Asimpleexperimentillustratesthis.Fillthree5withwaterfromthekitchenfaucet(水龙头).Drinkfromoneandittastesfresheventhoughsomedissolvedsaltsare6present.Addapinchofsalttothesecond,andthewatermaytastefreshorslightly7dependingonapersonaltastelimitandonthe8ofsaltheldina“pinch”.Butaddateaspoonofsalt9thethirdandyourtastebudsprotestthatthiswateristoosaltytodrink;thisglassofwaterhasaboutthesamesaltcontentasaglassofseawater.10,theocean,incontrasttothewaterweusedaily,contains11amountsofdissolvedchemicals;itistoosaltyforhumanconsumption.Somescientistsestimatethattheoceanscontainas12as50quadrilliontons(50millionbilliontons)ofdissolvedsolids.Ifthesaltintheseacouldbe13andspreadevenlyovertheEarth’slandsurfaceitwouldformalayermorethan500feet14,abouttheheightofa40storyofficebuilding.What15thescientists’curiosityisnotsomuch16theoceanissalty,butwhyitisn’t17liketheriversandstreamsthatemptyintoit.Further,whatisthe18oftheseaandofits“salts”?Andhowdoesone19oceanwater’sremarkably(显著地)uniformchemicalcomposition(成分)?Totheseandrelated20,scientistsseekanswerswithfullawarenessthatlittleabouttheoceansisunderstood.本文为一篇科普说明文。文章提到人们会根据味觉来辨别水的咸淡，并可以通过实验来验证这一点。海水中含有大量的盐分。科学家对于海水为什么不像注入它的河流一样感到好奇。目前，科学家对海洋的了解仍旧很少，很多问题有待人们去解决。1.A.drinksB.seemsC.feelsD.tastes2.A.respectableB.individualC.collectiveD.annual3.A.BelievedB.convincedC.firmedD.persuaded4.A.objectB.abandonC.rejectD.receive5.A.glassesB.cupsC.bowlsD.bottles6.A.normallyB.regularlyC.artificiallyD.naturally7.A.sweetB.saltyC.bitterD.sour8.A.amountB.numberC.qualityD.total9.A.withB.toC.inD.on10.A.SubsequentlyB.AbsolutelyC.ObviouslyD.Generally11.A.unbelievableB.abnormalC.imaginableD.unacceptable12.A.manyB.muchC.littleD.few13.A.removedB.abandonedC.movedD.produced14.A.highB.thickC.wideD.broad15.A.urgesB.raisesC.arousesD.lifts16.A.howB.asC.thatD.why17.A.freshB.saltyC.coolD.clean18.A.ruleB.originC.baseD.resource19.A.witnessB.seeC.explainD.express20.A.problemsB.matterC.situationsD.questions答案:1.解析：D海水是咸的，应该是从味觉上感觉到的。因此要选择D项。2.解析：B海水是咸的还是淡的要根据个人的判断……因此要选择B项。respectable体面的;有身份的;individual个人的;collective集体的；annual每年的。3.解析：B……在做这个决定的时候，人们更加相信通过味觉而不是通过做试验(而得到结论)。beconvinced相当于believe，而此处有is，因此要选择B项。其他两项意思不对。4.解析：C此空和前面的accept相对应，因此选择reject。abandon抛弃；reject拒绝；receive接受;object反对，对……持异议。5.解析：A从后文来判断，应该是用glass装水。因此只能选择A项。6.解析：D从文章来看，这杯水没有加盐，为自然状态下的水，因此要选择D项。normally正常地；regularly定期地，有规律地；artificially人工地；naturally自然地。7.解析：B从上文看加了些盐，因此有些咸。所以要选择B项。8.解析：Asalt为不可数名词，不能用number来修饰。quality为“质量”，total为“总数”，均不符合题意。9.解析：Badd…to…是固定搭配，意为“把……加到…之上”。10.解析：C从上文来看“第三杯水太咸了不能喝，这杯水和海水的盐的容量一样……”，因此很明显海水要比我们日常使用的水含更多的盐，所以此处要选择C。11.解析：D从上文可知“这水太咸”不适合饮用，因此为“不可接受的量”，故选unacceptable。unbelievable难以置信的；abnormal不正常的；imaginable可想象的。12.解析：B此处表示“海水里含有多达……的盐”，因此用表示数量且修饰不可数名词的much。13.解析：A如果海水里的盐被移出来，撒在地上的话……remove把……移到别处；abandon放弃，遗弃；move移动；produce生产。因此要选择A。14.解析：B句意：……形成500多英尺厚的一层……此处强调盐多，积累得厚，因此要选择thick。15.解析：Carouseone’scuriosity“激起某人的好奇”。其他三项均不和curiosity搭配。16.解析：D激起科学家兴趣的不是为什么海水那么咸，而是为什么它不和流入它的河流一样淡。因此要选择D。17.解析：A由上文知“河流的水和海水相比是淡水”，因此要选择fresh。18.解析：B此处表示：什么是海水和它的盐的根源呢?rule规则；origin根源，起源;base基础；resource资源。19.解析：C衔接上文，此处一连提出三个问题，以待科学家解释。因此要选择C。20.解析：D此处表示“要回答相关的问题”。四个选项中只有D项和answer可以搭配。因此要选择D。Ⅳ.阅读理解Peopletravelforalotofreasons.Sometouristsgotoseebattlefieldsorreligiousshrines.Othersarelookingforculture,orsimplywanttohavetheirpicturestakeninfrontoffamousplaces.ButmostEuropeantouristsarelookingforasunnybeachtolieon.NorthernEuropeansarewillingtopayalotofmoneyandputupwithalotofinconveniencesforthesunbecausetheyhavesolittleofit.ResidentsofcitieslikeLondon,Copenhagen,andAmsterdamspendalotoftheirwinterinthedarkbecausethedaysaresoshort,withmuchoftherestoftheyearintherain.ThisisthereasontheMediterraneanhasalwaysattractedthem.Everysummer,morethan25millionpeopletraveltoMediterraneanresortandbeachesfortheirvacation.Theyallcomeforthesamereason:sun!ThehugecrowdsmeanlotsofmoneyfortheeconomiesofMediterraneancountries.Italy’s30,000hotelsarebookedsolideverysummer.And13millionpeoplecampoutonFrenchbeaches,parksandroadsides.Spain’slongsandycoastlineattractsmorepeoplethananywhereelse.37milliontouristsvisityearly,oronetouristforeverypersonlivinginSpain.Buttherearesignsthattheareaisgettingmoretourismthanitcanhandle.TheMediterraneanisalreadyoneofthemostpollutedseasonearth.Andwithincreasedtourism,it’sgettingworse.TheFrenchcan’tfigureoutwhattodowithallthegarbageleftbycampersaroundSt.Tropez.Andinmanyplaces,swimmingisdangerousbecauseofpollution.Noneofthis,however,isspoilinganyone’sfun.TheMediterraneangetsmorepopulareveryyearwithtourists.Obviously,theydon’tgothereforcleanwaterandsolitude.Theytoleratetrafficjamsandseemtolikecrowdedbeaches.Theydon’tevenmindthepollution.Nomatterhowdirtythewateris,thecoastlinestilllooksbeautiful.Andaslongasthesunshines,it’sstillbetterthansittinginthecoldraininBerlin,London,orOslo.语篇导读本文讲述了人们热衷旅行的多种原因，并分析了北欧人喜爱到海滨城市旅行的原因。尽管蓬勃发展的旅游业导致了环境污染等方面的问题，但人们仍乐此不疲。1.ThewriterseemstoimplythatEuropeanstravelmostlyforthereasonthat_________.A.theywanttoseehistoricremainsorreligiousspotsB.theyareinterestedindifferentculturaltraditionsandsocialcustomsC.theywouldliketotakepicturesinfrontoffamoussitesD.theywishtoescapefromthecold,darkandrainydaysbackathome2.InParagraph2,citieslikeLondon,Copenhagen,andAmsterdamarementioned________.A.toshowthattheyarenotgoodcitiesintermsofgeographyandclimateB.totellushowwealthytheirresidentsareC.tosuggestthatthesecitieslackplacesofhistoricinterestandscenicbeautyD.toprovethattheyhavegotmoretourismthantheyhandle3.ThelatterhalfofthelastsentenceinParagraph3,“oronetouristforeverypersonlivinginSpain”means_______.A.allthe37millionpeoplelivinginSpainaretouristsB.everyyeartouristsarealmostasmanyaspeoplelivinginthatcountryC.everypersonlivinginSpainhastotakecareofatouristD.everySpanishisvisitedbyatouristeveryyear4.Wecaninferfromthepassagethat___________.A.itisconvenientforNorthernEuropeanstoenjoythesunB.tourismcontributesalottothedevelopmentoftheeconomyinMediterraneancountriesC.peopleinMediterraneancountriescandealwiththeproblemofpollutionwellD.dirtyenvironmentaffectsthedevelopmentoftourisminMediterraneancountries答案：1.解析：D推理判断题。第一段末尾提到“ButmostEuropeantouristsarelookingforasunnybeachtolieon.”，然后又介绍了一些欧洲国家的气候，说明欧洲人旅游主要是为了