a a bit of 有一点a few 一些；少量a little一些；少量a kind of 一种a little bit 一点儿；少许a lot of=lots of 许多；大量a number of 一些；许多the number of…的数量a pair of 一双；一对a piece of 一块；一张；一片ability 能力enable sb to do sth使某人去做某事disable 使丧失能力；使伤残disability 残疾；障碍unable 不能的；不能胜任的able 能干的；有能力的；能be able to=can 能够做某事about 大约；关于；附近，周围think about 思索；考虑talk about 讨论；谈论know about 了解；知道how about/what about ……怎么样be about to do sth 将要去做某事above 在…的上面；超过above,over,on的区别abroadgo abroad 出国；去国外study abroad 出国留学go abroad for holidays/vacation 去国外度假go abroad on business 去国外出差absent 缺席的；缺少的be absent from class 缺课be absent from work 缺勤；旷工(反义词)present 出席的absent-minded 心不在焉的absorb 吸收；吸进；是全神贯注be absorbed in 集中精力做某事；全神贯注做某事absorbing 非常吸引人的；引人入胜的accept 接受；承认accept one’s invitation 接受某人的邀请accept one’s advice 接受某人的建议accident 事故；意外的事；偶然by accident 偶然地without accident 平安无事地achieve 完成；达到；取得achieve success 取得成功achieve one’s goal 达到某人的目标achievement 成就across 横穿；在对面walk across=cross 穿过crossing 十字路口act 充当；行为；行动；条例act as 担任…的职务act on 按照…行动；对…起作用action行动；行为；活动actable 能上演的；能行动的actual 实际的；现行的actually 事实上add 添加；增加；补充add up to 总计add A to B 把A加到Badd up 加起来admire崇拜；欣赏admire for sb 赞赏某人admire sth 欣赏某东西；某事admiringadmit 承认admission 承认admit to doing sth 承认做某事admit of 容许；有…的可能advance提高；进步；发展；预付款in advance 提前；事先in advance of 超过；在…的前面with the advance of 随着…的增加advanced 在前面的；高级的；先进的an advanced post 前哨advantage take advantage of 利用（时机等）advantage over 处于支配地位/有利地位at an advantage of 有利地；处于有利地位地to the best advantage 效果最好地；最出色地disadvantage 不利条件benefit, advantage, 和 interest的区别adviceon/by one’s advice 按照某人的建议give sb advice=give advice to sb给某人建议take/follow/accept one’s advice 接受某人的建议ask(sb) for advice向某人请教或征求意见ask advice of向…征求意见或建议advice 和suggestion的区别adviseadvise that sb should do sth 建议某人应该做某事advise doing sth建议做某事advise sb to do sth 建议某人做某事advise sb not to do sth 建议某人不去做某事suggest doing sth 建议做某事suggest sth to sb 向某人提供某些建议afford be afford to do sth 买得起；付得起affordable 负担得起的afraidI’m afraid 恐怕be afraid of sth 害怕某物be afraid to do sth 害怕去做某事afterafter a while 过了一会儿after all 毕竟day after day 日复一日against(反对；靠着；防备，预防)be against 反对lean against 倚靠ageat the age of在…岁时for one’s age就其年龄来说be of the same age同龄人aged 年老的the middle-aged 中年人agoa moment ago 刚才；片刻之前long long ago很久很久之前ago 与before的区别agreeagree with sb 同意某人的意见agree to同意；接受（建议；条件；看法等）agree to do sth同意去做某事agree with, agree on, agree toaimaim at瞄准achieve one’s aim 达到某人的目的alike be alike 相似的dress alike 穿得一样look alike 看起来相似sound alike听起来相似alivebe alive 活着的allall the world 全世界all day and all night 整日整夜all goes well 一切进展顺利all right 好的 all day整天all kinds of 各种各样的all the time 一直in all总共not…at all 一点也不all over到处；遍及all the same 还是一样all by oneself 独立；单独allow allow sb to do sth 允许某人做某事sb be allowed to do sth 某人被允许去做某事allow, promise, permit, let的区别almost almost，nearly的区别not nearly远非；远不及aloneleave…alone 让某人独自待着alone，lonely的区别aloudread aloud 大声读think aloud 自言自语aloud, loud, loudly的区别also not only…but also….althoughalthough, though, as的区别amongamong与between的区别amountthe amount of ….的数量a large amount of 许多；大量amount, number的区别amusingamuse oneself自娱自乐；消遣be amused at 对…感到有兴趣amusement park 游乐园and 和Ladies and Gentlemen 女士先生们rich and poor富贵贫穷here and there 到处anger 生气in anger 生气地；愤怒地with anger生气地；愤怒地show anger现实愤怒angry 生气的be angry with sb for doing sth 因做了某事对某人生气be angry at/about sth 因某事生气be angry=lose one’s temper 生气annoyingbe annoyed with sb at sth对某人为某事生气be annoyed with sb 对某人生气anotheranother, other, the other, others , the othersansweranswer a letter复函answer a question回答问题answer the doorbell应门铃in answer to 作为对…的答复answer sheet 答题卡answer back 反驳，为自己辩护，顶嘴a dusty answer 对事物所知甚详anxiousbe anxious for 盼望某事be anxious about 对…担心anyanyhow无论如何anywhere无论何处anyway 无论如何not…any longer 不再not…any more 不再apologizeapologize for sth为…道歉apologize to sb 跟某人道歉apologize to=make an apology to 跟某人道歉make an apology for sth 因为某事跟某人道歉appearit appears/seems that… 似乎……appearance外貌；外表；出现applyapply for 申请a rule that applies to everyone 适用于每个人的规则apply oneself to =be absorbed in doing sth 专心于application letter申请书appointmentkeep one’s/an appointment 遵守约定by appointment 根据（预先）约定，按照约定（的时间）have an appointment at/for 在（某时间）有约会make/fix an appointment with sb与某人有约会appreciateappreciation欣赏I’ll appreciate it if…..如果能够…的话我会很感激Appreciative感谢的；感激的Approach方法；途径make an approach to sb接近某人areaargueargue with sb 和某人争吵；argue about sth 议论某事；争论某事argument 争论aroundlook around 环顾四周all around the world遍及世界around 3 o’oclock 大约三点钟arrangearrange sth 安排事情arrange for sb to do sth安排某人去做某事arrive arrive in到达arrive at到达on arrival 达到on one’s arrival。