同义词辨析.pptVIP

* Discriminate synonyms Group 5 2016/5/13 keen calculating perspicacious acute astute quick to understand 思维敏捷的、机灵的、机智的 （Special adility to solve many complicated problems） eg : a keen mind/intellect 敏捷的思考/头脑 highly developed 灵敏的、敏锐的（sensitive sense） eg : Dogs have a keen sense of smell. 狗的嗅觉很灵敏。 wanting to do sth. or wanting sth. to happen very much 渴望、热切、热衷于 keen to do sth ； keen that... ；keen on doing sth.（desire to do) enthusiastic about an activity or idea, etc. 热情的、热心的 liking sb./sth. very much; very interested in sb./sth. 喜爱、（对...）着迷、有兴趣 eg : 2.calculating adj. (disapproving) good at planning things so that you have an advantage, without caring about other people 精明的、精于算计的(打小算盘） eg: a cold and calculating killer 一个工于心计的冷酷杀手 calculate verb to use numbers to find out a total number, amount ,distance,etc. 计算 eg: Benefit is calculated on the basic of average weekly earnings. 补助金按平均周收入计算。 to guess sth. or form an opinion by using all the information available 预测、推测 eg: It is impossible to calculate what influence he had on her life. 现在无法估计他对她的生活产生过多大影响。 3.perspicacious adj.（the most formal words;insight） (formal) able to understand somebody/something quickly and accurately; showing this 敏锐的、有洞察力的、精辟的 eg : a perspicacious remark 入木三分的评论 He was perspicacious enough to realize that things were soon going to change. 他敏锐地意识到事情即将改变。 perspicacity (noun) ：the ability to understand somebody/something very quickly and accurately 敏锐 4.acute adj.（observe some subtle difference that others can not pay attention) (of the senses 感官) very sensitive and well developed 灵敏的 eg : Dogs have an acute sense of smell. 狗的嗅觉灵敏。 intelligent and quick to notice and understand things 敏锐的、有洞察力的 eg : He is an acute observer of the social scene. 他是个敏锐的社会现状观察者。 very serious or severe 十分严重的 eg : There is an acute shortage of water. 水严重短缺。 acute pain 剧痛 an acute illness is one that has quickly become severe and dangerous（疾病）急性的