新概念英语第三册ppt课件第12课lesson12.ppt

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1、RevisionlDictate the new words and phrases learned in lesson 1 lesson 11.1-5,be fascinated with sth.,convince sb.of sth.,be guilty of sth.,be independent of sb.,have confidence in sth.6-10 pounce on sth.,be exempt from sth.,duty,manual worker,Easter11-15 baggage,tragic,officious,flood,president II N

2、ew words&Expressionslrealistic adj.(1)Tending to or expressing an awareness of things as they really are 现实的eg.She gave us a realistic appraisal of our chances.她对我们的机会做了一个现实的评估a realistic report(2)Of or relating to the representation of objects,actions,or social conditions as they actually are 现实主义的

3、，写实的eg.a realistic novel about ghetto life一部描写贫民窟的现实主义小说a realistic writerII New words&Expressionslunrealistic adj.Not compatible with reality or fact;unreasonably idealistic:不现实的;不实在的;空想的eg.unrealistic expectations与现实脱节的期望It is unrealistic to think that you can learn English well in a short time.II

4、 New words&Expressionslwretched adj.miserable,dismal,of very inferior quality不幸的;悲惨的;可怜的;感到沮丧的,卑劣的;恶劣的;使人很不舒服的eg.the wretched prisoners 不幸的囚犯a wretched life 悲惨的生活a wretched building 破旧的建筑wretched weather 恶劣的天气a wretched prose 拙劣的散文II New words&Expressionslstarve v.To suffer or die from extreme or pr

5、olonged lack of food 挨饿,遭受或死于极端或长期的缺乏食物eg.Whats for dinner?Im starving!晚饭吃什么?我饿死了!starve to death 饿死phrase:starve for sth.渴望得到eg.I am starving for your news.我渴望得到你的消息。Shes lonely,and starving for companionship.她很寂寞，渴望友谊。II New words&Expressionslelement n.(pl)天气,坏天气;(pl)基础,基本原理;化学元素;元件;要素,成分,基本单位;微量,

6、少量eg.a war of the elements 暴风雨the elements of grammar 语法基础The elements of physics are difficult to grasp.物理学的原理难以掌握。Both hydrogen and oxygen are elements.氢和氧都是化学元素advanced elements 先进分子phrase:an element of sth 少量，微量 not the least/no element of sth没有一点eg.There is an element of truth in what you say.你

7、的话有些真实性。There is not the least/no element of truth in his account of what happened.他对所发生的事情的叙述没有一点真实性。Theres always an element of danger in mountain climbing.II New words&Expressionslopportunity n.phrase:have an opportunity to do sthhave an opportunity for/of (doing)sth.有做某事的机会有做某事的机会make the most o

8、f an opportunity 尽力利用机会尽力利用机会take/seize/grasp the opportunity to do sthtake/seize/grasp the opportunity for/of (doing)sth乘机做某事乘机做某事,抓住做某事的机会抓住做某事的机会eg.Ill have another opportunity to visit the exhibition next year.明年我们还有一次机会参观这个展览会。We shall make the most of the opportunity to study here.我们应该充分利用在此学习

9、的机会。II New words&Expressionslchance n.(1)A favorable set of circumstances;an opportunity机遇，机会：eg.a chance to escape 逃跑的机会Now that you have the chance,youd better make the most of it.既然有机会，你最好充分利用。(2)The likelihood of something happening;possibility or probability 或然率，机率,可能性,eg.Chances are good that

10、you will win.极有可能你会赢。Is there any chance of rain?有可能下雨吗?(3)A risk or hazard;a gamble 冒险，无把握的事：eg.He took the chance of being caught by the teacher to cheat in the exam.他冒着被老师抓住的危险在考试中作弊。II New words&Expressionslgenuine adj.真正的;名符其实的;真实的,诚恳的;非伪装的;纯的,纯血统的;用天然原料制成的eg.a genuine diamond 真钻石genuine leathe

11、r 真皮a genuine signature 亲笔签字genuine devotion 虔诚的信仰a genuine person 诚恳的人a genuine Hawaiian 纯正的夏威夷人 lgenuinely adv.真诚地,诚实地,由衷地eg.Im genuinely sorry for my carelessness.II New words&Expressionsldinghy n.小舢板小舢板,小游艇小游艇,小船小船boat n.小船小船,艇艇canoe n.独木舟独木舟,轻舟轻舟raft n.筏子筏子 sailboat/sailing boat/yawl n.帆船帆船tank

12、er n.油轮油轮battleship n.战舰战舰,主力舰主力舰vessel n.船；舰船；舰ship n.轮船，海船轮船，海船,舰舰II New words&Expressionsllobster n.龙虾龙虾shrimp n.虾虾crab n.螃蟹螃蟹terrapin n.龟鳖龟鳖Lesson 12 Life on a desert island lObjective:Review the usage of“if”clauses.I Warm uplWhat are the two men in the picture holding in their hands?(Fish.)lAre

13、 they fishermen?(Maybe not.)lWho are they?(Maybe they are travellers.)lHow can you judge?(They look rather cool and relaxed.)II New words&Expressionsldesert island 荒岛荒岛,无人居住的岛无人居住的岛uninhabited island 无人居住的岛无人居住的岛isolated island 孤岛孤岛Background KnowledgelRobinson Crusoe n.The hero of Daniel Defoes nov

14、el Robinson Crusoe of 1719,a shipwrecked English sailor who,by virtue of his own ingenuity,survives for years on a small tropical island.l 鲁滨逊,丹尼尔1719年的小说中的主人翁，他是一名英国海员，船只失事后，依靠自己的智慧在一个热带小岛上生存了数年III Text StudylPlease close your text books.Listen to the tape of the text carefully and try to answer th

15、e following question:How did the two men live on the island?(They caught lobster and fish every day and ate like kings.)lRead the text by yourselves and pay attention to the usage of the subjunctive mood(虚拟语气).III Text StudylExplain the text:qWe sometimes imagine a desert island to be a sort of para

16、dise where the sun always shines.(1)Structure:“where”introduces an attributive clause to modify“a sort of paradise”.“where”引导定语从句来修饰“a sort of paradise”。III Text StudylExplain the text:qWe sometimes imagine a desert island to be a sort of paradise where the sun always shines.(2)imagine sth to be ima

17、gine sth aseg.Imagine yourself to be rich and famous,will you feel happier than now?Imagine yourself to be in his position,what will you do?I imagined you as a big,tall man.Many people imagine life in the US as a paradise.III Text StudylExplain the text:qYou either starve to death or live like Robin

18、son Crusoe,waiting for a boat which never comes.(1)Structure:“either or”connects a compound statement;the present participle phrase“waiting for”is used as adverbial of accompanying state;inside the present participle phrase“which”introduces an attributive clause to modify“a boat”.“either or”连接一个并列句；

19、现在分词短语“waiting for”做伴随状语；现在分词短语内又出现了“which”引导的定语从句来修饰“a boat”。(2)Phrase:either or eg.Either you come in person,or you trust someone with the matter.Ill be back either today or tomorrow.III Text StudylTwo men who recently spent five days on a coral island wished they had stayed there longer.lwho 引导定语

20、从句lwish引导省略that 的宾语从句III Text StudylExplain the text:qThey were taking a badly damaged boat from the Virgin Islands to Miami to have it repaired.Phrases:to have it repaired:infinitive of purpose have sth done 请专业人员做eg.He had his car repaired yesterday.Your hair is long.You need to have it cut.III Te

21、xt StudylExplain the text:qThere were hardly any trees on the island and there was no water,but this did not prove to be a problem.Phrase:hardly any:very few/very littlehardly ever:almost nevereg.Hardly anybody likes him,because he is so rude.Youve eaten hardly anything.There were hardly any passeng

22、ers in the bus for it was late at night.I hardly ever go out these days.I hardly ever correct his composition since he seldom turns it in.III Text StudylExplain the text:qThere were hardly any trees on the island and there was no water,but this did not prove to be a problem.Phrase:prove to be:turn o

23、ut to be,be found to be 结果是，证明是结果是，证明是，原来是，原来是eg.The concert proved to be a failure.Her speech proved to be a success.The task proved to be more difficult than we expected.III Text StudylExplain the text:qThey caught lobster and fish every day,and,as one of them put it“ate like kings”.(1)Structure:“

24、as”introduces an adverbial clause of manner.“as”引导方式状语从句。(2)phrases:put:state,expresseg.He couldnt put it(his feelings)into words.To put it bluntly(坦率地）,she is just a bit officious.She is-how shall I put it?-not exactly fat,but rather well-built.Try to put this sentence into English.III Text StudylE

25、xplain the text:qThey caught lobster and fish every day,and,as one of them put it“ate like kings”.(2)phrases:eat like kings:eat very well,have plenty of things to eateat like a horse:eat a loteat like a bird:eat very littleeg.As life becomes better and better,children today eat like kings.He is a bo

26、xer and eats like a horse.Jane is on a diet and eats like a bird.IV Drills&ExerciseslRead the text after the tape.Pay attention to the stress and intonation and where to stop.lTry to ask each other the comprehension questions in pairs without looking at the text.(P59 Summary writing)Key to Vocabular

27、ylpicture:imagelwretched:miserable,terriblelstarve to death:die of hungerlopportunity:chancelrepaired:fixed,mendedlloaded:filled,stackedldinghy:small boatKey StructuresPlease put the following into English by using“if”clauses:l1,如果他不在，我就明天再来。l2,要是你现在见到他，你不会认出来他的。l3,如果我是你，我就不会理他。l4,要是当时他给了我正确的地址，我应该很

28、容易就能找到那座房子了。l5,如果你下班晚了，可以打的回家。l6,要是你能跟我一起去看电影，那该有多浪漫呀。Key StructuresKeyl1,如果他不在，我就明天再来。If he is out,Ill come again tomorrow.l2,要是你现在见到他，你不会认出来他的。If you saw him now,you wouldnt recognize him.l3,如果我是你，我就不会理他。If I were you,I wouldnt speak to him.l4,要是他当时给了我正确的地址，我应该很容易地找到那座房子了。If he had given me the ri

29、ght address,I would have found the house easily.Key StructuresKeyl5,如果你下班晚了，可以打的回家。If you knock off late,you can go home by taxi.If you knocked off late,you could go home by taxi.l6,要是你能跟我一起去看电影，那该有多浪漫呀。If you could go to the cinema with me,how romantic it would be.If you can go to the cinema with m

30、e,how romantic it will be.Key to Key StructureslI would have brought the book for you.lI would stay in that company.lyou see me in person.lyou knew the truth.Key to Special Difficultieslhad bought that dress.lwere quiet/didnt make such a noise/could be quiet/wouldnt make such a noise.lwere here.lcou

31、ld play the piano as well as he does/played the piano as well as he does.lhad studied well at school.lhadnt mentioned it to him.Key to multiple choice questionslc,d,a,b,d,clb,c,b,d,d,aTopic for DiscussionlWhat are the advantages and disadvantages of life on the island as the men in the text have.lDo

32、 you want to live on the island for ever like these two men?lForm into groups of 2-4 and discuss on the above topics.Time limit:10 minuteslInvite volunteers to give their opinion before the class.V AssignmentslRead the new words and the text fluently.To be questioned next lecture time.lFinish exercises on your text book.Check together next lecture time.lPrepare for lesson 13.Go through new words and expressions and look for the usage of“consist”;read the text of lesson 13 for three times.