新概念三册Lesson1 A Puma at Large课件.ppt

Lesson-1 A Puma at Large,A great brand,山寨---puma,Puma (large brown American animal of the cat family),Puma 美洲狮pju:m,Leopard lepd美洲豹,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（= indetail）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.,v.看出, 发现,= see, pickout, recognize, catch sightof 强调结果, 辨别出, 看见, 识别, 发现 -- Hehasgoodeyeforspottingmistakes. -- Atallmaniseasytospotinthecrowd.,Spot n.斑点 a beauty spot 美人痣 solar spot 太阳黑子 - - Thereisawhitespotontheshirt. The leopard cant change his spots. 江山易改，本性难移,Evidence n.证据（不可数名词）(witness 证人 judge 法官 jury 陪审团 court of law 法庭)self-evident a. 不言自明的 The Declaration of Independence 独立宣言,evident adj.明显的, 显然的 evidently adv.明显地, 显然 Evidence = proof (n.证据) Whenthepolicearrived, hehadalreadydestroyedtheevidence. inevidence 显而易见的 -- Hewasinevidenceattheparty.,Accumulate v.积累, 积聚（强调积累的过程）,Astheevidenceaccumulates, expertsfromthezoofeltobligedtoinvestigate. Gather vt.聚集, 把某人召集在某处 The teacher gathered his students in the class Collect vt.搜集, 采集 I collect stamps as my hobby.（n.业余爱好） Assemble sembl v.集合, 集会 / 装配 A large number of people assemble on the square.,Oblige v.使感到必须,feelobligedtodosth 感觉有必要做某事 -- I feel obliged to say no to him. beobligedtodosth 被迫做某事 -- She were obliged to kill her son.,corner v.使走投无路, 使陷入困境,作为动词, 经常使用被动语态 Zhenhuanwascorneredatlast Theproblemcorneredme. corner n.角落 atthecornerofthestreet love is at the corner of the street. inthecorneroftheroom -- onthecornerofthedesk,Trail n.一串, 一系列,一串串血迹：a trail of blood 一路的垃圾：a trail of litter 一缕灰尘 ： a trail of dust. trail vt. 跟踪, 追踪（= follow） Thepolicetrailedthecriminal （criminal n.罪犯）,Convince v.使信服,convincesb ofsth 使相信 我使他相信我的诚实。

I convince him of my honesty. （n.诚实, 正直） beconvinced that 相信，确信 I am convinced that she is honest girl. （adj.诚实的, 正直的）,somehow adv.无论如何；不知怎的,= bysomemeans, insomeway, -- Ill get the book back somehow. 无论如何我要把这本书取回来 -- I got lost somehow 不知怎么搞地, 我迷失了 Somewhat adv.稍微, 有点, 有些 （= alittle） -- The girl is somewhat fatter.,disturb v.令人不安,打扰,disturbing adj.令人不安的 disturbed adj.感到不安的 surprising adj.令人惊讶的 surprised adj.感到惊讶的 exciting adj.令人激动的 excited adj.感到激动的,hunt v.n.追猎, 寻找 （huntfor）,-- The experts from London zoo began to hunt for a puma. The hunt (n.) for the puma proved the difficult. search 搜寻某处为了寻找到某人或某物 The police were searching the forest for the missing boy.,cling v.粘 （clung, clung, clinging）,Sheisalwaysclingingtohermother. stick v.粘住 （-- stick the envelop） stickto坚持 （stick to the plan / stick to ones promise n.许诺 sticky adj.粘的 （-- sticky fingers）,humanbeing 人类,Print n.印痕,foot print 足迹 paw print 爪痕 finger print 指纹,wild adj.野性的, 野生的 investigate v.调查, 研究 description n.描写, 描述 extraordinarily kstrrdn,radv.特别地，非常地，格外 similar adj.相似的, 类似的 attack vt.攻击 difficult adj.困难的, 艰难的 difficulty n.困难, 难点 rabbit n.兔, 野兔 paw n.手掌, 手爪 fur n.毛皮, 毛, 软毛 bush n.矮树丛 fully adv.充分地, 完全地 collector n.收藏家, 征收者,blackberry n.黑莓,berry n.浆果,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,,,1 What sort of reports were received by London Zoo? 2 Were the reports similar or not? 3 Who saw it first? 4 Did it stay in one place, or did it move from place to place? 5 What did it leave behind it? 6 Were paw prints and puma fur found as well or not? 7 What was heard at night? 8 Was the animal seen up a tree or not? 9 Were experts now sure that the animal really was a puma or not?,Listen to the text,and then answer the questions.,Pumas are large, cat-like animals which are found in America. When reports came into London Zoo that a wild puma had been spotted forty-five miles south of London, they were not taken seriously. However, as the evidence began to accumulate, experts from the Zoo felt obliged to investigate, for the descriptions given by people who claimed to have seen the puma were extraordinarily similar. The hunt for the puma began in a small village where a woman picking blackberries saw a large cat only five yards away from her.,It immediately ran away when she saw it, and experts confirmed that a puma will not attack a human being unless it is cornered. The search proved difficult, for the puma was often observed at one place in the morning and at another place twenty miles away in the evening. Wherever it went, it left behind it a trail of dead deer and small animals like rabbits. Paw prints were seen in a number of places and puma fur was found clinging to bushes. Several people complained of cat-like noises at night and a businessman on a fishing trip saw the puma up a tree.,The experts were now fully convinc。