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知识讲解与练习：A1.abit有点儿后面可跟形容词abitof后跟不可数名词abitofhouseworkalittle有点儿，（比…）稍微…可修饰比较级LilyisalittletallerthanI.Lily比我高一点。2．abilityn.能力beabletodoDifferentpeoplehavedifferentabilities.不同的人有不同的能力。3．aboveprep.在…的上面WilsonlivestwofloorsaboveWendy.Wilson住在Wendy楼上两层。belowprep.在…的下面overprep.在…的正上方，从…上跨越Thereisabridgeovertheriver.有一座桥横跨这条河。underprep.在…的正下方onprep.在…的上面4．abroadadv.在国外，到国外I’mplanningtotravelabroadinthiscomingsummerholidays.我计划在即将到来的暑假里去国外旅行。5．acceptvt.接受辨析：receive收到Doyouacceptwhathetoldyou?你能接受他所告诉你的事吗？6．accidentn.事故，意外的事Thecaraccidentkilledthreemenyesterday.昨天，三个人在这场车祸中丧生。7．achievevt.获得achieveabalancebetween…and…在…和…之间获得平衡8.acrossprep.从…表面穿过goacrosstheroad/bridge/street/fieldcrossvt.穿过Crosstheroadandyou’llseethemuseum.穿过这条马路，你就看到那个博物馆。crossroadsn.十字路口throughprep.（从…内部）穿过，通过gothroughtheforest/tunnel穿过森林/隧道9．actionn.行动takeaction(s)采取行动Wecantakethefollowingactionstoprotectgiantpandas.你可以采取以下行动来保护大熊猫。10．activeadj.积极的，活跃的反义词：inactivetakeanactivepartin积极参加activelyadv.积极地，活跃地11．activityn.活动after-school/outdoor/indooractivities课外/户外/室内活动12．advantagen.优势，长处disadvantagen.劣势，缺点，不利条件Livinginthecountryhasadvantagesanddisadvantages.住在农村既有优势也有劣势。13．advisevt.建议，劝告advisesb.todosth.建议某人做某事advicen.（U）建议，劝告，忠告givesb.someadvice给某人提一些建议suggestionn.(C)建议offersb.somesuggestions14．affectvt.影响affectourmoods影响我们的心情effectn.影响，作用haveagood/badeffectonsb.15．affordvt./vi.买的起，能做affordsth.买的起affordtodosth.有能力做某事16．afraidadj.担心，害怕，恐怕beafraid/beafraidofsth./doing/beafraidtodosth./beafraidthatfrightenedadj.感到恐惧的17．againstprep.反对，违反，紧靠Heiswantedbecausehehasdonesomethingagainstthelaw.他被通缉因为他做了违法的事。18．agen.年龄attheageof在…岁时What’syourage?/Howoldareyou?你多大啦？19．agoadv.以前twoyearsago两年前threesecondsago三秒种前beforeadv.以前IhaveneverbeentotheGreatWallbefore.我以前从来没有去过长城。prep.在…以前，在…前面thedaybeforeyesterday前天theyearbeforelast前年20．agreevi.同意，赞同agreewithsb.同意某人的看法agreementn.同意，协议反义词：disagree21．airn.空气，大气airpollution空气污染v.使通风airtheroom使房间通风22．allowvt.允许allowsb.todosth.允许某人做某事23．almostadv.几乎，差不多nearlyadv.几乎，差不多hardlyadv.几乎不24．aloneadv./adj.独自，单独beathomealone,livealonelonelyadj.孤独的，寂寞的feellonelyTheoldmanlivesalone,buthedoesn‟tfeellonely.这个老人独自一人居住，但他不感到寂寞。25．alongprep.沿着go/walkalongtheroadgetalong(well)with与…相处（融洽），在…取得（大的）进展Igetalongwellwithallmyclassmates.我和我所有同学相处融洽。26．alreadyadv.已经yetadv.还（未）常用于完成时27．althoughconj.虽然，尽管不能和but连用Althoughhestudieshard,hecan’tcatchupwithothers.虽然他努力学习，但他不能赶上别人。28．alsoadv.也,tooadv.也,aswell也,either也29．amongprep.在…中间三者或以上betweenprep.在…之间两者30．angryadj.生气的，愤怒的be/become/getangrywithangrilyadv.愤怒地31．anotheradj.另一个，别的后跟可数名词单数other后加可数复数Wouldyoulikeanothercupoftea?你想再要一杯茶吗？Iamgoingtotakeanotherroute.我想走另一条路线。one…theother…（两个中的）一个…另一个…Theoldmanhastwodaughters.Oneisaworker,theotherisanurse.这个老人有两了女儿，一个是工人，另一个是护士。32．answern.答案theanswerto……的答案replyn./v.答复，回答replytoaquestion/letter33．anyonepron.任何人用于疑问句和否定句Isthereanyoneintheroom?房间里有人吗？34.appearancen.出现，相貌对应名词：appear反义词：disappearShemadeherfinalappearanceonthescreen.她最后一次出现在银幕上。35．arguevi.辩论，争辩arguewithsbaboutsth.和某人争辩某事36．arrivevi.到达arriveat/in,getto,reachaplace到达某地arriveinBeijing,arriveatthestation,reachthestation,gettothestation,gethere/there/homearrivaln.到达timeofarrival到达的时间37．asleepadj.睡着的fallasleep入睡sleepvi./n.睡觉gotosleep,getenoughsleepsleepyadj.欲睡的，困倦的feelsleepy感到困倦38．attentionn.注意，专心payattentionto注意39．awakeadj.醒着的反义词：asleepSuzywasstillawakeat12o’clocklastnight.Suzy昨晚12点仍然醒着。40．awardn.奖，奖品，奖金近义词：prizeBeijingMusuicAwards北京音乐奖B1.badlyadv.拙劣地，糟糕地，严重地比较级\最高级worse\worst2.beautyn.美，美丽Walkslowlyaroundthelakeandfeelthebeautyoftheoldpark.慢慢沿着湖边散步，会感受到这个古老公园的美丽。beautifuladj.美丽的beautifullyadv.3.becomevi.成为，变得becamebecomeNanjingisbecomingmoreandmorebeautiful.南京正变得越来越漂亮。4．begin/startvi./vt.开始begin/starttodosth./doingsth.beginningn.开始，起初beganbegunatthebeginningof在…开始5.betweenpron.两者之间between...andamong三者或以上6．birthn.出生，诞生dateofbirth出生日期atbirth出生时birthday生日NextSundayismytwelfthbirthday.下周日是我12岁的生日。7．boringadj.乏味的，无聊的，令人乏味的feelboredadj.感到无聊的8．borrowvt.（向某人）借用，借borrowsth.fromsb.向某人借某物lendvt.借给lendsth.tosb./lendsb.sth.把某物借给某人keep借多长时间9．bothpron./adj.两者，双方，两者的，双方的neither两者都不either两者中的一个all(三者或三者以上)都none(三者或三者以上)都不11．breathn.呼吸outofbreath上气不接下气breathevt./vi.呼吸breatheheavily呼吸急促12．bridgen.桥goacrossthebridge/crossthebridge/walkoverthebridge过桥13．brightadj.明亮的，聪明的Myclassroomisverybright.我的教室非常明亮。14．bringvt.带来，拿来broughttakevt.拿走tooktaken15．buildvt.建造，建筑builtbuildingn.建筑物，楼房16．burnvt.烧伤，烧ThefireburnedZhangHua’sneck,arms,andface.火烧伤了张华的脖子．胳膊和脸。17．busyadj.忙的，忙碌的bebusywith/doingsth.忙于做某事businessn.企业，商行，工厂18．buyvt.买buysb.sth./buysth.forsb.boughtboughtsellvt.卖，出售soldsold19．byprep.通过，靠，用（表示通过某种方式）bybus/bike/plane/air/train/ship/sea/underground/boatbydoingsth.C1.callvt.把……叫做/给命名WecallhimTom.2.calmvi.平静下来，镇静下来adj.平静的calmdown静下来3.cameln.骆驼Acamelisausefulanimal.骆驼是有用的动物。4.cameran.照相机/摄象机Weusuallytakephotoswithcameras.我们用照相机照相。5.candlen.蜡烛Youcanputcandlesintopumpkinstomakelanterns.你可以把蜡烛放在南瓜里来制作灯笼。6.candyn.糖果AtHalloween,wecaneatalotofchocolatesandcandies.在万圣节，我们吃巧克力和糖果。7.capitaln.首都thecapitalof…的首都（省会）NanjingisthecapitalofJiangsu.南京是