高三英语unit4知识点.doc

高三英语Unit 知识点 吴 疆1. a bunch of (1) 一束；一串 (2)一群；一帮 My brother and his bunch are basketball fanatics. 我兄弟和他的伙伴们都是篮球迷 2. merely adv. ---- only, just只是,仅仅,不过 3. classify: arrange in classes or groups vt. 将...分类;将...分等级 People who work in libraries spend a lot of time classifying books by subjects ,pir,Eozg ?在图书馆工作的人要花大量的时间按学科将图书分类。be classified as 分成［为］...类classify… according to…根据…划分…classify… into…把…划分为… w M(!9Ws3 sort out分类, 整理 【例】Students are ____ into grades according to how much they know and how old they are. classified B. combined C. listed D. made 4.identification n. ID 1) 身份证明;身份证[U][C] 2) 认出;识别;鉴定;确认[U] the identification of criminals by their fingerprints凭指纹确认罪犯 →identify vt. 识别, 鉴别, 把...和...看成一样 * ~^k^_b} ?  4. born into a life of privilege = As he was born into… privilege n. 特权, 特别待遇,He enjoys diplomatic privileges. 他享有外交特权。be born into/ to/ of 出生于 5. appetite 1) 食欲,胃口[(+for)] (esp. for food) 欲望;爱好[(+for)]. appoint : choose sb. for a position or a job 1) 任命,指派 appoint sb.+（ as / to be…） →appointment n. 任用；约会’s appointment 守约 break an appointment 违约 cancel an appointment 取消约会 7.calculate vt. vi. 8. look out for 当心，小心；找寻 1）Look out for the pickpockets. 2) He look out for truths all his life. 他一生都在寻求真理 .on a large / tremendous scale大规模地（极大规模） 10.involve vt. 包括；牵涉；使参与 放弃. expense 花费；代价/cost spending (of money, time, energy, etc.)与cost用法相似，尤其被认为大量花费时： What are the expenses of moving house? 搬家的花销是多少？ expense相关词组连接： at sb’s expense 由某人出资 at one’s own expense 自费at the expense of 在损害…的情况下；以…为代价go to the expense of sth. / doing sth. 在某物上花钱at any expense/cost 不管牺牲多大 put sb. to the expense of sth. / doing sth.使某人破费…… She speared no expense to make the party a success. 13. pass away：去世； His passing away has aroused common concern. 其他有关pass的短语： pass by：经过；路过 pass on：将……传下去 pass through：通过；经历（一段时间） pass over：忽略；去世 pass for：被看作是…… pass out: 昏厥, 失去知觉 14 reward n. 报答;报偿;奖赏;报应[U][C] 15name …after…以…的名字起名 16.altoget