新概念三上Lesson1bycassie讲解.pptVIP

New Concept English 3 A Puma at Large 逃遁的美洲狮 A great brand 山寨---puma Puma (large brown American animal of the cat family) Puma 美洲狮 Leopard 美洲豹 Jaguar ?[d??gju?]美洲虎 leopard Jaguar(a famous type of British car that is large and very comfortable) New words and expressions puma n. 美洲狮 spot v. 看出，发现 evidence n. 证据 accumulate v. 积累，积聚 oblige v. 使……感到必须 hunt n. 追猎；寻找 blackberry n. 黑莓 human being 人类 corner v. 使走投无路， 使陷入困境 trail n. 一串，一系列 print n. 印痕 cling v. 粘 convince v. 使……信服 somehow adv. 不知怎么搞地，不知什么原因 disturb v. 令人不安 Title Analysis at large: 贬：指危险的人或动物，逍遥在外 两个窃贼仍逍遥法外 .Two thieves are still at large 中：自由，不受约束 老师离开了，学生自由了： when the teacher left, students are at large. at large: 详细地（= in?detail）n.细节, 详情 I need talk to you at large at large :as a whole ，整个的，一般的 The country at large 整个国家 a. 国内到处都有骚乱 there has been unrest in the country at large. b. 总的来说人民是渴望和平的。 The people at large want peace. spot v.看出, 发现?? = see, pick?out, recognize, catch sight?of 强调结果, 辨别出, 看见, 识别, 发现 -- A?tall?man?is?easy?to?spot?in?the?crowd. 同意词： -- find： / find?out： -- discover： / notice： -- observe： / watch： Spot n.斑点 -- There?is?a?white?spot?on?the?shirt. The leopard can’t change his spots. 江山易改，本性难移 evidence n.证据（不可数名词） Evident adj.明显的, 显然的 / evidently adv.明显地, 显然 Evidence = proof (n.证据) -- When?the?police?arrived, he?had?already?destroyed?the?evidence. It is evident that they have done little to their sick children. Self-evident 不言自明的 It is self-evident that… Vid-,vis- 看见 visible , invisible, vision, visibility visual images, effects; provident 有远见的 Accumulate v.积累, 积聚（强调积累的过程） --Dust soon ~s in rooms that are not cleaned. -- As?the?evidence?accumulates, experts?from?the?zoo?felt?obliged?to?investigate. Gather vt.聚集, 把某人召集在某处 -- The teacher gathered his students in the clas