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考前第二十七天availableadj.可用的；合适的unavailableadj.难以获得的averagen.&adj.平均；平均的，一般的avoidv.避免，躲开，逃避(~doing)awakev.&adj.唤醒；醒着的awardn.奖品，奖励awareadj.知道的，明白的，意识到的balancen.平衡bargainn.&v.廉价货；讨价还价basen.根据地，基地；(棒球)垒basicadj.基本的basisn.基础，基本；根据bathn.洗澡；浴室；澡盆bathevi.洗澡；游泳bearn.&v.熊；承受，负担；忍受，容忍beatv.&n.敲打；跳动；打赢；节拍begv.请求，乞求，乞讨behalfn.利益behavev.守规矩；行为behavio(u)rn.行为，举止beliefn.信条，信念believev.相信；认为belongvi.属，附属(tosb.)benefitv.利益，使受益beneficialadj.有益的，受益的bendvt.使弯曲bentadj.弯的betrayv.出卖，背叛beyondprep.(位置)在……那边；迟于；超过blamen.&v.责备，责怪blow(blew,blown)v.&n.刮；吹(气)；击；打击boredadj.厌烦的boringadj.乏味的，无聊的botherv.打扰；费事boundadj.&v.&n.被束缚的；有义务的;跳跃branchn.树枝；分店，支部braveadj.勇敢的braveryn.勇气on(an/the)average平均onthebasisof根据begyourpardon请原谅onbehalfof代表bebentondoingsth.一心想做某事beboundtodosth.必定会……feedon以……为主食；靠……为主staycoolandcalm保持冷静、镇定quarrelwithsb.aboutsth.和某人为某事争吵sendone’sbestwishes给某人以良好的祝愿1.complete,finish,end辨析这三个词都可以用作动词，并且也全都有“结束，完成”的意思。虽意义相近，但用法上(1)complete是较正式的用语，常常用于完成预定Theyhaven’tcompletedthehouseyet.(2)finish是最一般的用语，通常指结束日常活动，Themandidn’tgotobeduntilhefinishedhisworklastnight.(3)end是指结束、终止某项活动，而不管这项活动是否达到所期望的结果，常用于讲话、会议、演讲、Hisspeechendedat4o’clock.2.besides,except,but辨析(1)用于肯定句时，except/but意为“除……外(不再有)”；besides意为“除……外(还有)”。请比较：Allofthemhaveseenthefilmexcept/butWuDong.AllofthemhaveseenthefilmbesidesWuDong.(2)except后接名词、代词、动词-ing或不定式时，可以与but互换；except后接副词、介词短语时，一般不能用but替换。3.becauseof,owingto,dueto,asaresultof,thanksto辨析这些短语都可以表示原因，但用法不尽相同。(1)becauseof因为，由于，在句中一般作状语，Becauseofillness,theboydidnotgotoschool.(2)owingto由于，因为，在句中通常作状语，其所引导的短语必须是修饰全句的，严格地讲，置于句末时应用逗号和主句隔开，而becauseof(3)dueto所引导的短语在句中一般作表语或定语，但在很多场合中可以与owingtoHewasinjureddueto(owingto)acaraccident.(4)asaresultof由于……Asaresultofthewarthelivesofmanypeoplewerelost.(5)thanksto幸亏，由于，因为，它所引导的短语可以表达正面的意思(表示谢意)Thankstoyourrottenideas,wewentthelongway.(含有讽刺的意味)4.catchupwith,keepupwith辨析(1)catchupwith赶上，指从后面追上或TomcaughtupwiththeGermangirl.(2)keepupwith跟上，指齐步前进，并驾齐驱，不致落后或掉队。另外keepupwith还可以表示“与……TheytriedtokeepupwithBritaininbuildingships.5.taketheplaceof,takeone’splace辨析(1)taketheplaceofsb./sth.相当于takesb.’s/sth.’splace,即“代替某人或某物”。Tractorshavenowtakentheplaceofhorsesandcowsinmostvillages.(2)takeone’splaceTakeyourplace,please.Weareabouttostart.目前，食品安全问题引起了人们的广泛关注。一些生产厂商为了降低成本追求利润，缺乏足够的安全措施，致使一些劣质或有害食品流入市场，对人们的健康产生极大的危害。请你就此事给一家英文报刊写封信，谈谈个人看法并呼吁整个社会关注注意：词数120~150(不包括所给内容)参考词汇：profit利润；safetymeasures安全DearEditor,I’mwritingtotalkabouttheproblemsoffoodsafetynowadays.Yourstruly,LiHuaDearEditor,I’mwritingtotalkabouttheproblemsoffoodsafetynowadays.Inordertoreducethecostandmakemoreprofits,somefoodcompaniesdon’ttakenecessarysafetymeasurestoguaranteethefoodquality.Asaresult,moreandmorelow-qualityfoodflowsintothemarket,doingalotofharmtoconsumers’health.Inmyopinion,foodisessentialtohumanbeings.Wecannotlivewithoutproperfood.Ifnonoticeweretakenoffoodsafety,thehealthofthewholenationwouldsuffer.SoIcallonthewholesocietytotakeactionandputanendtothelow-qualityfood.Onlyinthiswaycanweliveahealthierlife.Yourstruly,LiHuaⅠ.单项填空1.Dressyourselfup,youareunlikelytobeallowedin.A.andB.butC.orD.so解析句意为：穿得讲究一点，不然你是不可能(被允许)进去的。所以选C项。C2.Inhotweather,oldtyrecanbreakagaineasilyit’smended.A.whenB.whereC.whichD.that解析where在句中引导地点状语从句。句意为：天热时，旧轮胎容易在修补的地方破。B3.Somethingthetapshouldberemovedsothatthewatercancomethroughquickly.A.blockingB.blockedC.beblockedD.havingblocked解析blocking在句中作定语，修饰something。blockingthetap相当于一个定语从句that’sblockingthetap的省略。A4.ThegraduatesaredeterminedtodevotethemselvesChinesespacescience.A.inB.forC.toD.with解析devoteoneselfto为某人/物献出(时间、精力等)。C5.—Again,mycomputerdoesn’twork.—mustbesomethingwrongwiththeCPU.A.ThatB.ItC.ThereD.This解析本题考查therebe结构。表示“(某处)有某人/物”。句意为：——我的电脑又坏了。——肯定是CPU出问题了。C6.ThismorningMr.Smithdidn’tdrivetowork.,herodehisbicycletohisofficeasawayofexercising.A.OtherwiseB.InsteadC.MeanwhileD.Besides解析instead代替；otherwise否则；meanwhile与此同时；besides除……外还有。句意为：今天早上Smith先生没有开车去上班，而是骑自行车去办公室，以此锻炼。B7.“Bynomeans,”declaredthecaptain,“givewaytodisappointment.”A.wewouldB.wewillC.mightweD.shallwe解析bynomeans决不，一点也不，当其否定主句并置于句首表示强调时，主句应用部分倒装；同时根据句意可知，此处表达了说话人的意愿，故选D项。D8.—Haveyoufiguredoutwhattowriteabout?—Notyet,butIhaveallweekendit.A.todoB.doC.doneD.doing解析在本题中todoit为不定式作定语，修饰weekend。A9.—English,asalivinglanguage,allthetime.—Right.Whoknowswhatitwillbelikeintheyearstocome?A.willchangeB.waschangingC.ischangingD.haschanged解析allthetime总是，一直，由此可以断定，本句应用进行时；同时根据第二个说话者的说话内容可知，应为现在进行时。C10.—Paulhasgoneabroadtotryhisluck.—Inmy,hisdecisionisnotwise.A.wordB.viewC.sightD.way解析inone’sview相当于inone’sopinion，即“在某人看来，按照某人的看法”。B11.Facedwithchallenges,youshouldbelieveyourcourageismakesadifference.A.whatB.thatC.whichD.whether解析whatmakesadifference是what引导的名词性从句。A12.Wethickfogonthewayhome,makingourjourneyabittiresome.A.ranintoB.cameoutC.wentoutD.leftfor解析runinto偶然遇到某人，遇到(坏天气、困难、问题等)。A13.Icouldhavebeenontimeforthemeeting,butIinatrafficjamforoverhalfanhour.A.havecaughtB.havebeencaughtC.wascaughtD.caught解析becaughtin遭遇到，遇上。句意为：我本可以准时到达会场，但是遇上了交通堵塞，耽误了半个多小时。C14.Icomefromasmalltown,flowsabranchoftheMinRiver.A.overwhichB.fromwhichC.onwhichD.throughwhich解析河流穿过小镇应用through。D15.