accuracy n. 准确(性)，精确度
例：I can predict something with great accuracy. 我能很准确地预测未来。搭配：with accuracy 正确地拓展：accurate a. 正确无误的，精确的;accurately ad. 如实地
听力扩展： A man who always stressed the great importance of accuracy was once asked, “When do you usually fall asleep at night?” “Two seconds to eleven!” he replied.有个人特别强调精确性，有次人们问他：“你一般晚上几点睡觉啊?”“10点59分58秒。”他说。
accuse v. 责备，控告
例：We resolve not to accuse them to avoid troubles. 我们决定不起诉他们，免得惹是生非。搭配：accuse sb of doing 指控某人做某事拓展：accusation n. 控告;accusatory a. 非难的;accused n. 被告
听力扩展：
A: I don’t like you accuse him of that.
B: I don’t care whether you like it or not. He is not a cooperative man.
A: Look, what I do when I’m alone is my own business.
B: What makes you say that?
A: He’s such a slob, and so inconsiderate.
B: That’d drive me crazy.
A: I suppose you’ve already tried talking to him.
B: Sure, I do.
A：我不喜欢你对他的指控。
B：我不管你喜欢不喜欢，他不是个合作的人。
A：要知道，别人怎么做是人家自己的事情。
B：你为什么这么说?
A：他就是那么一个懒虫，不顾别人的感受。
B：这快让我疯掉了。
A：我想你肯定试着和他谈过了。
B：是的。【注】slob n. 懒虫
accustomed a. 习惯了的
例：You will soon get accustomed to the climate here. 你会很快习惯这里的气候的。搭配：be accustomed to 习惯于，适应 拓展：accustom v. 使习惯;custom n. 习惯
听力扩展： A woman called me at the front desk of the hotel where I was working and asked for a 5:05 wake-up call the next morning. Of course, I agreed. “Thank you,” she said, “and would you mind calling back two more times, nine minutes apart? I am accustomed to having a snooze alarm.”有位女士到宾馆前台要求第二天早晨5：05喊她起床。当然，我同意了。“谢谢，”她说，“你介不介意再叫两遍，每9分钟一次?我已经习惯能让人再小睡一会儿的闹钟了。”【注】snooze n. 小憩
acknowledge v. ①承认 ②答谢 ③确认
例：I was compelled to acknowledge the force of his argument. 我不得不承认他的论据有力。拓展：acknowledged a. 公认的;acknowledging a. 确认的
acquaintance n. 熟人，相识
例：We are only casual acquaintances. 我们只是泛泛之交。搭配：make acquaintance with/of 接近，结识;of your acquaintance 所了解的;on first acquaintance初次相见时拓展：acquaintanceship n. 相识，相熟;acquainted a. 熟悉的;acquaint v. 了解，熟悉
听力扩展： A young composer wanted to ask a wellknown composer for advice about his music piece. When he was playing it, the wellknown composer took off his hat and put it on again and again. The young man was greatly puzzled and asked, “Do you feel hot in this room?” “No. I have got the habit of taking off my hat whenever I meet my old acquaintance.”有个年轻的作曲家带着自己的新作向著名的作曲家请教。他演奏的时候，老作曲家总是一遍一遍地戴上帽子又摘下来。年轻人感到很奇怪，就问：“请问您觉得这个屋热吗?”“不热，只是我有个习惯，见到老熟人就要脱帽打招呼。”
acquisition n. ①获得，得到 ②获得物
例：The children progressed in the acquisition of basic skills. 孩子们在掌握基本技能方面取得了进步。拓展：acquirement n. 取得，习得;acquire v. 获得，得到，养成
acre n. 英亩
additional a. ①添加的 ②额外的，另外的
例：Graduate students are expected to complete additional coursework. 研究生必须完成额外的课程作业。拓展：addition n. 另外，附加;additionally ad. 附加地
address n. ①住址 ②讲话;v. ①发表演说 ②写地址 ③讨论
例：He addressed the audience in an eloquent speech. 他向听众发表了雄辩的演说。搭配：address oneself to ①向……讲话 ②致力于
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