教学ppt课件 Words and expressions.ppt

Words and expressions Unit 7 1 live with 忍受(不愉快的事)，与…住在一起 You must live with the fact you are an adult. No matter how bad the situation may be, you must live with it. 2.deadly 致命的；极有害的；非常的 Cancer is a deadly disease. 癌症是一种致命的疾病。 A deadly silence filled the class. 教室里极其安静。 3.imaginary 想象中的；虚构的 The story is not real, it is only imaginary. imaginative 富于想象力的；爱想象的 an imaginative child 有想象力的孩子 imaginable 可想像的；想像的到的 4 false adj 错误的，假的，伪造的 false tales of bravery. 不真实的英勇故事 false teeth 假牙 false documents 伪造的文件 5. Infect 传染；感染（精神） Infect someone with 将……传染给某人 be/become infected with 感染上，沾染上 Some of them became infected with bird flu and died Her spirit infected me a lot. transmit 传染，传导；遗传；发射 Parents transmit some of their characteristcs to their children。 Mosquitoes transmit virus。 You can see the power produced by the engine is transmitted to the wheels。 Medical studies show that the AIDS virus cannot be transmitted via the following routes. virus pl. viruses the flu virus 流感病毒 AIDS virus 6 via prep. 凭借，通过（某种手段或某人），经过，经由 (1)by way of: 经过： I went to Beijing via Shanghai. 经过上海到北京 (2) by means of:通过（某种手段或某人），凭借： I sent the letter via airmail. 通过空邮寄信 7 prevention n 预防，阻止，防碍 prevent vt prevent sb (from) doing sth =stop sb( from )doing sth =keep sb from doing They prevented us from winning. 阻挠我们获胜 8.persuade 说服，劝服，使某人相信 persuade sb 劝服，说服某人 persuade sb to do sth 说服某人做某事 persuade sb into (doing) sth 说服某人做某事 persuade sb out of (doing) sth 说服某人不要做某事 persuade sb of sth 使某人相信某事 persuade sb that从句 使某人相信 9.defenseless 无防备的 defense n v 防御；防卫 defend v. 防卫；保卫 defensive 防御用的；防御性的 10.unprotected 无保护的；无防卫的 v. protect 保护；保卫；防御 protect sb /sth from/against 保护某人或某物使其免受…… You need warm clothes to protect you against the cold n. protection 保护 adj. protective 保护的 11. die of 病（饿、冻）死 die of（死于年老/情感/饥饿/疾病） die from（死于其他原因,也可用于死于疾病） die for（为…而死） be dying垂死 be dying for sth.想某物想得要死 be dying to do sth非常想做某事 In the old times, man