A.1.abilityn.能力；才能Ourabilitytothinkandspeakmakesusdifferentfromotheranimals.2abroada.&ad.到（在）国外Thissongisverypopular,bothathomeandabroad.3absenta.缺席，不在Severalstudentsareabsentfromschooltoday.4accentn.口音，音调Hespeakswithastrongsouthernaccent.5acceptvt.接受Pleaseacceptmysincereapologies.6achen.疼痛Ihaveachesandpainsallovermybody.7achievevt.达到，取得Hehopestoachieveallhisaimssoonthroughhardwork.8advertisementn.广告Thenewspapersnowadaysarefullofadvertisementsforcars.9advisevt.忠告，劝告，建议Healthexpertsadvisecitizenstoeatmoregreenfood.10agreementn.同意，一致；协定，协议Theyhavemadeanagreementabouttheproject.11airlinen.航空公司；航空系统Bothdomesticandinternationalairlinesarequitebusyduringtheholidays.12amongprep.在中间；在（三个以上）之间Globalwarmingiscausinggreatconcernamongscientists.13ancienta.古代的，古老的ThisbookisabouttheancientcivilizationsofAsia.14antn.蚂蚁Antsliveinlargegroups.15anywayad.不管怎样Thismethodprobablywon'twork,butlet'stryitanyway.16appearvi.出现Thesunappearedonthehorizon.Undersuchpressure,shestillappearedverycalm.17armyn.军队Myfatherjoinedthearmywhenhewas16.18Atlantica.大西洋的ScientistsfrombothsidesoftheAtlanticwillmeetnextmonthinNewYork.19attentionn.注意，关心Weshouldpaymoreattentiontotheneedsofolderpeople.20availablea.可得的Theseticketsareavailableforonlyonemonth.Thelawyerisnotavailablenow.21avoidv.避免，躲开，逃避Measuresmustbetakentoavoidtheriskoffire.B.1backgroundn.背景Thekidsinthisclassarefromdifferentfamilybackgrounds.2balloonn.气球Canyouhelpmeblowuptheseballoons?3bamboon.竹Bambooispandas'favouritefood.4basica.基本的Somepoorfamiliesareunabletomeettheirbasicneeds.5been..蜜蜂Ifapersonisquitebusy,wewouldsayheisasbusyasabee.6beyondprep.（表示位置）在……的那边Whatliesbeyondthemountains?Thearticlesaboutfinancearebeyondme.7biscuitn.饼干Sheofteneatsbiscuitsafterlunch.8bittera.有苦味的；痛苦的，难过的；严酷的Thisfoodhasabittertaste.\Mygrandpaoftenmentionshisbitterexperience.9bloodn.血，血液I'mgoingtogivebloodthisafternoon.10blowv.吹；刮风；吹气Thewindhasblownmyhatoff.11bossn.领班；老板Asasecretary,herjobincludestakingthebos§sphonecalls.12bottomn.底部；底Someeatisleftat\inthebottomofyourcup.13.brainn.脑（子）Youshoulduseyourbrains.14breathn.气息；呼吸Takeadeepbreathandthenrelax.15burnv.燃，烧，着火；使烧焦；使晒黑n.烧伤；晒伤Thehousewasburnedtotheground.16butterflyn.蝴蝶Butterfliesusuallyhavelargewingswithbeautifulcolours.C1cancelvt.取消Heforgottocancelhisdoctor'sappointment.2ceilingn.天花板，顶棚Thenewhouseshaveveryhighceilings.3chairmann.主席；会长Thechairmanannouncedtheopeningofthemeeting.4chairwomann.女主席，女会长；女议长5chalkn.粉笔Teachersusuallywritesontheblackboardwithchalk.6chantn.&vChantswithsimplemelodyarewelcomedbykids.Hechantedaprayer.7cheatv.骗取，哄骗；作弊HealwaysthinksthattheadsonTVaretryingtocheattheaudience.Don'tcheatontheexam.8cheern.&vi.欢呼；喝彩Youcanhearthecheersofthestudents.\Thegoodnewscheeredusall.9chestn.箱子；盒子；胸部Hehaschesttrouble.Themedicinechestshouldbeputoutof\beyondthereachofchildren.10choicen.选择；抉择Thestoreoffersawidechoiceoffruitandvegetables.11circlen.vt.圆圈将圈起来Theysatinacircleroundthefire.\Teachersareusedtocirclingstudents'mistakesinredink.\Thebirdswerecirclingaroundabovethelake.12clapvi.拍手；鼓掌Everybodyclappedtheirhandsaftertheperformance.Let'sgivethegoldmedalwinneraclap.1...
