(money) worth of sth. 价值(接数词) has a population of 人口数量 是times as big as 是几倍大 times the size of 是几倍大a (great/large/small) number of 许多(接可数名词复数；谓语动词用复数)A (together) with B A与B一样，(谓语动词与A一致)A as well as B A跟B一样，(谓语动词与A一致)A besides B 除了B以外，A(谓语动词与A一致)a bit of 一点(接不可数名词) a bit 一点(接形容词) a bunch of 一束、一捆a certain 某一个(接可数名词单数) a copy of 一份(报纸等)a couple of 几个、一些、三两个(接可数名词复数) a crowd of 一群、许多a developed country (一个)发达国家 a developing country (一个)发展中国家 a diet of healthy foods 一份营养食谱 a fallen tree 一颗倒了的树a few moment later 一会儿、不久以后 a few pieces of advice 几点建议a good/great deal of 大量(接不可数名词) a good/great many 大量(接可数名词复数) a great deal 许多东西 a group of 一群a highly-developed country 高度发达国家 a kind of sth. 一类 a knife and fork 一副刀叉a knowledge of 某一学科的知识 a lack of 缺乏a large quantity of 大量(接可数、不可数名词) a large/small/great amount of 一些(接不可数名词) A like B 像B一样，A(谓语动词与A一致) a little bit 一点(接形容词) a little 一点(接形容词) a loaf of bread 一个面包 a lost life in a desert 鸿沟 a lot more interesting 更有趣 a lot more 许多a lucky escape 幸运地逃脱a narrow escape 侥幸逃脱、九死一生 a piece of advice 一条建议 a place of interest 一处名胜 a point of view 一种观点A rather than B 与其B，不如A a series of 一系列的a source of 的一个来源a third 三个中的一个 三分之一 a total of 总计(接数词) a type of 一种 a variety of 一种a waste of money/time/ 浪费(金钱、时间等) a year and a half 一年半above all 最重要的是，首先要 according to 根据、依照achieve ones aim/goal 实现某人的目标 achieve success 取得成功act a part 扮演一个角色 假装 act as if 假装(接从句，有虚拟语气) act the part of sb. 演的角色 add A to B 把A加到B上 add to 增加到add up to 总计(无被动形式) address a/the letter 写信(的地址) address sth. to sb. 给某人讲 admit to 承认advise (that) sb. (should) do 建议某人应该做 某事(虚拟语气)advise sb. to do 劝说某人去做 afford sb. sth. 为某人承担 afford sth. to sb. 为某人承担 afford to do 能够去做 after a time 一段时间后 after a while 不久 after all 毕竟；终究after that 从这以后(用一般现在时) agree on 在达成共识 agree that 同意(接从句) agree to do 同意去做agree to ones plan/suggestion 采纳某人的计划(建议) agree with ones idea/opinion/analysis 同意某 人的看法(见解)agree with sb. (衣服等)适合某人 与一致同意、赞同agree with sb. on that point 在那方面同意某人的意见 ahead of time 事先；提前aim at 瞄准 追求、旨在All but A 除了A以外所有人(谓语动词与all一致，用复数)all kinds of 各种各样的 all of a sudden 突然(单用) all over (Europe) 整个(欧洲) all sorts of 各种各样的all such 所有这些(接名词用复数) all the same 仍然、依然 all the way 全程all the year round 整年all through the(night/year/ones life) 整 个allnot 不都是(部分否定)allow doing/sb. to do 允许(某人)做某事 announce sth. to sb. 向某人宣布 announce to sb. sth. 向某人宣布 answer for 为负责任anyone who = whoever 任何人(引导主语从句) apart from 除外还 appear to do 好像 apply for 申请apply ones minds to 专心于 appreciate doing 感激做 as a matter of fact 实际上 as a result of 由于as if 似乎、好像(引导方式状语从句) as long as 只要(引导条件状语从句) as one body 像一个人一样as soon as is necessary 如果可能的话尽快 as soon as 一就(引导时间状语从句) as though 似乎、好像as well as 和一样 与一样好 as well 也；一样ask (that) sb. (should) do 要求某人应该做某事(虚拟语气)ask for a leave 请假ask sb. for advice 取得某人的建议ask some questions of sb. 向某人提问(书面语) at a distance 有一些距离、在远处 at a great depth 在很深处at a loss 不知所措、困惑不解 at a low/high price 价格低(高)at a low/high speed 速度很慢/快地 at a mouthful 一口、满口at a safe speed 以安全速度行驶 at a speed of 以的速度行驶 at a time 一次；有时、曾经at first blush 一瞥 at full speed 全速前进 at least 至少、最少at leastif not more 如果不是更多，至少也 at most 最多、至多 at one time 曾经、以前 at present 现在at that very moment 就在那个时候 at the ball 在舞会上at the beginning of 在的开始 at the bottom of 在的底部 at the cost of 以为代价 at the crossing 在十字路口at the invitation of sb. 应某人邀请 at the latest 最迟、最晚 at the most 最多at the price of 以为代价 at the risk of 冒着的危险 at the same time 同时 at the sight of 看见at the speed of 以的速度 at the thought of 当想到at the top of the voice 用最高的声音 attempt to do 尝试去做、企图去做 attend to sth. 注意；对关注 attitude to/towards sth. 对的态度 attract ones attention 吸引某人注意力 back and forth 来来往往地、(前后)来回地 bark at (狗)向叫be (good) value for money 值钱 be able to do 能够、有能力 be about to do when 就要做某事时，突 然be about to do 准备做(不接时间状语，表示将来) be absent from 不在、缺席be absorbed in 沉迷于、迷恋于 be active in 在活跃be admitted into universities 被大学录取 be afraid of doing 担心某事会发生 be afraid of sth./sb. 害怕某人(物) be afraid that 恐怕 be afraid to do 不敢去做 be after sth./sb. 找 be along with 和一起be an expert on/in/at sth. 在是专家 be angry at sth. 对某事感到生气be angry with sb./sth. 对某人(物)感到生气be anxious about 为感到焦虑 be anxious for sth. 急切地要 be anxious to do 急切去做 be ashamed of 感到羞耻、惭愧be at breakfast/lunch/supper 在吃早/午/晚饭 be at the same level 在同一水平上 be aware of sth. 知道 be away from 离远be based on 以为基础、以为根据 be better off 境况好be blind in one eye 一只眼睛失明、独眼龙 be blind to 对视而不见 be busy doing 忙着 be busy with 忙着 be careful 小心 be caught in 被困住be concerned about 关心be connected with 与有联系be content to do 甘愿做某事、愿意做某事 be content with 对满足 be crowded with 挤满了be dangerous (对)构成威胁、是危险的 be deaf to 对听而不闻、充耳不闻 be disappointed in sth. 对某事(物)失望 be disappointed with sb./sth. 对失望 be doing when 正要做某事时，突然 be