新概念英语三第一课（共28张PPT）.ppt

1、Lesson 1 A puma at largeWhat is a puma like?What is a puma like?美洲狮体长1.241.38米，尾长约7179厘米，肩高7078.2厘米，体重4471千克（加拿大亚种。雄性比雌性大40%,雄性体重可达90千克。善于游泳、爬树和奔跑，每小时能跑5364公里，跳跃能力极强，能跳到7米以外，一跃可达十几米远。美洲狮是美洲大陆所产的哺乳动物中分布范围最为广泛的一种，北从北美洲的加拿大育空河流域，南至南美洲的阿根廷和智利南部。New words and expressionspuma pju:m evidence evidns accumul

2、ate kju:mjuleit oblige blaidhunt hnt blackberry blkbri human being hju:mn-bi:spotnn spot nn Can you spot the difference between these two pictures?New words and expressionscorner k:n trail treil complain kmplein convince knvinssomehow smhaudisturb dist:b disturbing dist:bi名词后缀-tionnn accumulate v.nn

3、 n.accumulationnn investigate v.nn n.investigation confirm v.n.confirmationprintfootprint fingerprintnn amassMy dream is to amass a hundred million dollars.nn pile upnn Books piled up on my desk.A Puma at largenn a suspect at large nn The disease is still at large.n.+-likePumas are large,cat-like an

4、imals.nn n.+-likenn an angel-like girlnn bear-like animalsbe found inPumas are large,cat-like animals which are found in America.nn Pandas are found in Sichuan Province.One of the biggest diamonds was found in South Ae intoWhen reports came into London Zoo that a wild puma had been spotted forty-fiv

5、e miles south of London,they were not taken seriously.nn A good idea came into my mind.nn I thought of a good idea.nn A bright idea occurred to me.nn A good idea struck/hit me.nn Smartphones have come into fashion.同位语nn When reports came into London Zoo that a wild puma had been spotted forty-five m

6、iles south of London,they were not taken seriously.同位语从句 vs.定语从句同位语从句同位语从句定语从句定语从句意义意义解释前面名词的具体内容。解释前面名词的具体内容。The news that he failed in the The news that he failed in the test made me sad.test made me sad.限定修饰作用限定修饰作用The news that he got from the The news that he got from the teacher made me sad.te

7、acher made me sad.引导词的功能引导词的功能起连接符号的作用，不起连接符号的作用，不充当成分。充当成分。The news that he failed The news that he failed in the test made me in the test made me sad.sad.在定语从句中充当主语、宾语、在定语从句中充当主语、宾语、表语。表语。The news that he got from the The news that he got from the teacher made me sad.teacher made me sad.先行词的特点先行词的

8、特点多为抽象和理念名词。词的范多为抽象和理念名词。词的范围极为有限，如围极为有限，如:fa:facctt，newsnews，ppromiseromise，thoughtthoughtI have no idea when we will go I have no idea when we will go shopping.shopping.词的范围很广词的范围很广Have you read the book Have you read the book that/which was written by John?that/which was written by John?引导词引导词 if

9、,if,which which 不能引导不能引导I have no idea what we should I have no idea what we should do next.do next.how,whether,whathow,whether,what不能引导不能引导The proposal that John put The proposal that John put forward is unacceptable.forward is unacceptable.The proposal The proposal that John should that John shoul

10、d be dismissedbe dismissed is unacceptable is unacceptable.The proposal The proposal that John put that John put forwardforward is unacceptable.is unacceptable.分隔式同位语从句nn(1)(1)The proposal The proposal that John should be dismissedthat John should be dismissedis unacceptableis unacceptable.nn(2)(2)W

11、hen reports came into London Zoo When reports came into London Zoo that a that a wild puma had been spotted forty-five miles wild puma had been spotted forty-five miles south of Londonsouth of London,they were not taken seriously.,they were not taken seriously.nn(3)(3)When reports When reports that

12、a wild puma had been that a wild puma had been spotted forty-five miles south of Londonspotted forty-five miles south of London came came into London Zoo,they were not taken seriously.into London Zoo,they were not taken seriously.When reports came into London Zoo that a wild puma had been spotted fo

13、rty-five miles south of London,they were not taken seriously.nn take sth seriouslynn I take my study seriously.nn take sth lightlynn Its wrong to take our health lightly.nn take sth.into accountnn We must take our future into account.be/feel obliged tonn Experts from the Zoo felt obliged to investig

14、ate.nn Nurses are obliged to take care of patients.nn I feel obliged to do exercise.hunt fornn The hunt for the puma began in a small villageThe boy hunted for second-hand books.On Easter Sunday morning,children hunt for the eggs and candy.provenn The search proved difficultnn prove+adj.The rumor pr

15、oved false.nn prove+n.John proved his identity.nn prove to beThe new reprot proved to be useless.其他系动词：feel,smell,sound,taste，keep,rest,remain,stay,lie,stand，seem,appear,look，become,grow,turn,fall,get,go,comeleave behindnn Wherever it went,it left behind it a trail of dead deer and small animals lik

16、e rabbits.nn leave behindI left my wallet behind in the kitchen.cling tonn Paw prints were seen in a number of places and puma fur was found clinging to bushes.nn One should cling to ones principles.nn I clings to the belief that I will study abroad someday.convince sb.of sth.How can I convince you

17、of his kindness?n convince sb.to do sth.What convinced you to help him do homework?n be convinced thatI am convinced that she is a good student.be in the possession of(sb.)nn As no pumas had been reported missing from any zoo As no pumas had been reported missing from any zoo in the country,this one

18、 must have been in the country,this one must have been in the in the possession of possession of a private collector and somehow a private collector and somehow managed to escape.managed to escape.nn=be in sbs possession =be in sbs possession 属于属于，为为所有所有nn The book is The book is in the possession o

19、fin the possession of my classmate.my classmate.nn(sb.)(sb.)be in possession ofbe in possession of(sth.)(sth.)拥拥有有nn A private collector A private collector was in possession ofwas in possession of a puma.a puma.当美语中表示一个事实的客观性的时候，往当美语中表示一个事实的客观性的时候，往往更多地使用往更多地使用被动语态被动语态。nn 例如：a wild puma had been spottedforty-five miles south of London.nn the puma was often observed at one place in the morning and at another place twenty miles away in the evening.Thats all.Thanks!