新概念三Lesson1ApumaatlargePPT

1、美洲狮 ： 一种栖息于一种栖息于北美洲北美洲、中美洲中美洲、甚至、甚至南美洲南美洲的的食肉目食肉目猫科猫科动物动物，又有称山狮、墨西哥狮、银虎、佛罗里达豹，雄性体重可，又有称山狮、墨西哥狮、银虎、佛罗里达豹，雄性体重可达达250250磅。磅。 美洲狮分类上属美洲狮分类上属美洲金猫属美洲金猫属。美洲狮在跳跃方面有着惊人的。美洲狮在跳跃方面有着惊人的“天赋天赋”，它轻轻一跳，便能跳到，它轻轻一跳，便能跳到6767米以外，更厉害的一米以外，更厉害的一跃可达跃可达4040英呎，高达英呎，高达1313英呎。美洲狮是一种凶猛的食肉猛兽，英呎。美洲狮是一种凶猛的食肉猛兽，也是噬杀成性的也是噬杀成性的“杂食家

2、杂食家”，主要以野生动物，主要以野生动物兔兔、羊羊、鹿鹿为为食，在饥饿时也会盗食家畜家禽。如果美洲狮捕捉的猎物比食，在饥饿时也会盗食家畜家禽。如果美洲狮捕捉的猎物比较多，它们就会把剩余的食物藏在树上，等以后回来再吃。较多，它们就会把剩余的食物藏在树上，等以后回来再吃。曾有从背后偷袭人类且无挣扎迹象的一击致死纪录，目前在曾有从背后偷袭人类且无挣扎迹象的一击致死纪录，目前在北美某些区域甚至已逐渐与人类生活圈靠近。北美某些区域甚至已逐渐与人类生活圈靠近。Puma concolorMountain LionLesson 1 Lesson 1 A puma at large at large: 贬：指危

3、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（详细地（= in detail） I need talk to you at large. at large :as a whole ，整个的，一般的，整个的，一般的 整个国家 The country at large. 总的来说人民是渴望和平的。 The people at large want peace. Puma is

4、 a kind of cat-like animal near extinction. So scientists feel to them and of their living habit.oblige v. 使使感到必要；迫使、强制感到必要；迫使、强制 feel obliged to do sth.感觉有必要感觉有必要(义务义务)做某事做某事. be obliged to do 被迫做某事，不得不被迫做某事，不得不e.g. 我们有义务好好对待爸妈。我们有义务好好对待爸妈。We feel obliged to be kind to our parents. 他被迫放弃工作。他被迫放弃工作。

5、He was obliged to give up his job.accumulate v. 积累，积聚积累，积聚 e.g. 积积聚聚财富财富/经验经验 accumulate wealth/ experience 积雪达积雪达5英尺。英尺。 Snow accumulated to a depth of five feet.evidence n. 证据证据= proofe.g. 当警察到达时，他已经把证据毁掉了。当警察到达时，他已经把证据毁掉了。 When the police arrived, he had already destroyed the evidence.evident adj

6、. 明显的，显然的明显的，显然的Scientists have found a of dead cows and many left by pumas. And puma fur was found to bushes.trail n. 一一串，一连串串，一连串a trail of sth. 一连串的一连串的st cling v. 粘粘-clung -clungBut , they couldnt even one of them. somehow adv. 不知不知什么原因，不知怎么搞地什么原因，不知怎么搞地e.g. He was nervous somehow. 不知怎么地，他有点紧张。不

7、知怎么地，他有点紧张。 Somehow he was afraid of her. 不知怎么地，他有点怕她。不知怎么地，他有点怕她。somewhat adv. 有点儿有点儿e.g. The price is somewhat higher than I expected. （a little）spot v.看出看出, 发现发现 = see, pick out, recognize, catch sight of 强调强调结果结果辨别出, 看见, 识别, 发现 同意词：同意词： - find： / findout： - discover： / notice： - observe： / watch

8、：强调发现的结果强调发现的结果查出事实真相查出事实真相做出重大发现做出重大发现注意到注意到观察观察观察活动中的人或画面观察活动中的人或画面e.g. A tall man is easy to spot in the crowd. 科学家发现了一种新的疾病。科学家发现了一种新的疾病。 Scientists have spotted a new disease.n. 斑点，污点斑点，污点e.g. 他的衬衫上有个污点。他的衬衫上有个污点。 There is a spot on his shirt. Her face is covered with lots of spots.Somehow a pu

9、ma appeared in a village in India, and it natives working and living. disturb v. 打扰，妨碍，令人不安打扰，妨碍，令人不安e.g. 工作的时候请不要打扰我们工作的时候请不要打扰我们。Please do not disturb us when we are working.disturbing adj. 令人不安的令人不安的 Though it is very fierce, people are that a puma will not attack a unless it is . convince v. 使信服

10、，使确信使信服，使确信convince sb. of sth. 使使某人相信某事某人相信某事be convinced that 相信相信了了e.g. He has to convince me of his ability to do this job. 请说服他。请说服他。 Please convince him of this. corner v. 使走投无路，是陷入困境使走投无路，是陷入困境e.g. The thief was cornered by the police at last. 这个问题把我难住了。这个问题把我难住了。 The question cornered me. 【N

11、ew words and expressionsNew words and expressions】 puma n. puma n. 美洲狮美洲狮 spot v. spot v. 看出，发现看出，发现 evidence n. evidence n. 证据证据 accumulate v. accumulate v. 积累，积聚积累，积聚 oblige v. oblige v. 使使感到必须感到必须 hunt n. hunt n. 追猎；寻找追猎；寻找 blackberry n. blackberry n. 黑莓黑莓 human being human being 人类人类 corner v. c

12、orner v. 使走投无路，使陷入困境使走投无路，使陷入困境trail n. trail n. 一串，一系列一串，一系列print n. print n. 印痕印痕cling v. cling v. 粘粘convince v. convince v. 使使信服信服somehow adv. somehow adv. 不知怎么搞地，不知什么原因不知怎么搞地，不知什么原因disturb v. disturb v. 令人不安令人不安dac1.Wheremustthepumacomefrom?LanguagePointsline1 Pumas are large cat-like animals wh

13、ich are found in America. cat-like 猫一样的 dog-like 狗一样的 life-like 栩栩如生的 woman-like line2 When reports came into London zoo a wild puma had been spotted forty-five miles south of London, they were not .p That 引导同位语，对引导同位语，对report进行解释进行解释同位语从句与定语从句同位语从句与定语从句：两者：两者都会用都会用that引导引导lI have got an information

14、 that the pretty girl likes me.lI have got an information that surprised me a lot. ptake sth. seriously = deal with sth. seriously 认真对待 take sth. lightly 对某事草率处理 e.g. I always take your advice seriously.同位语从句与定语从句最明显的区别：在同位语从句中，引导词that只是起着连着主句和从句作用，不做任何的句子成分。I have got an information that the pretty

15、 girl likes me.定语从句中引导词that不仅起着连着主句和从句作用，同时还在从句中作主语或者宾语。I have got an information that surprised me a lot.实战演练：1、News came from the school _ Wang Ling had been admitted to Beijng university.A. Which B. what C. that D. where 2、Life is like a long race _ we compete with others to go beyond ourselves.A

16、. Why B. What C. that D. Where line 4 experts from the zoo felt obliged to investigate, for the descriptions given by people who claimed to have seen the puma were extraordinarily similar.过去分词做定语过去分词做定语I want to buy a book written by Luxun.I lost a pen made in China.claim to have done sth 声称做过某事声称做过

17、某事e.g. 他们声称发现了一颗新行星。他们声称发现了一颗新行星。They claimed to have discovered a new planet.line 8 It immediately ran away when she saw it , and experts confirmed that a puma willnot attack a human being it is .unless: if not 除非除非用用unless引导从句要用引导从句要用现在时不能现在时不能用将来时。用将来时。e.g. Come tomorrow unless I call you.line 13 Several people cat-like noises at night anda business man on a fishing trip saw a puma up a plain of /about sth. 抱怨某事e.g. 越来越越来越多的人抱怨噪音污染多的人抱怨噪音污染。More and more p