新概念第二册第二十八课ppt课件

1、Lesson 28No parking1;.2;.3;.Medusa It was believed that Medusa used to a beautiful girl, who was deeply loved by Poseidon. She was too proud and Athena was very angry. She cast a spell on Medusa, turned her fair hair into vipers. The horrible thing is, Medusas eyes have shocking lights. Anyone who s

2、ee her in the eyes will turn to stone status.4;.MythMedusa (神话故事神话故事)12Gorgon MedusaGorgon n. 美杜莎曾是一位美丽的 少女，一头乌黑的头发使她容光照人。但是她胆敢跟战争女神雅典娜比美，女神将她的卷发变成嘶嘶作响的毒蛇。她变成了一头面目可憎的怪物，任何有生命的东西只要看到她就立刻变成石头。5;.New wordsnrarenancientnmythntroubleneffect 罕见的古代的，古老的神话故事麻烦结果，效果6;.Vocabularynrare adj. Rarity rerti: n.n珍稀

3、鸟类珍稀鸟类na rare birdnrare animal 稀有动物稀有动物 nIt is rare for sb. to do sth.nJay很少迟到。很少迟到。nIt is rare for Jay to be late. 7;.Waiter: How would you like your steak to be cooked? nsteak steik n. 牛排 n牛排几分熟：nwell done : 全熟 n Well done！【口语】干得漂亮 medium midim : 半生半熟的 adj.中间的, 中等的, 半生熟的nrare : 几乎是生的8;.9;.ancient

4、adj. 古代的古代的, 古老的古老的古埃及古埃及 ancient Egypt i:dpt古代中国古代中国ancient historyn. 古代史古代史, 家喻户晓的故事家喻户晓的故事10;.trouble n. 麻烦麻烦Have trouble with sb./sth.与与有摩擦有摩擦Have trouble in doing sth.做某事有困难、麻烦做某事有困难、麻烦他做作业时有困难他做作业时有困难He has trouble in doing his homework.v. 麻烦，找麻烦麻烦，找麻烦Why trouble yourself?Dont trouble the trou

5、ble until the trouble troubles you!永远不要自寻烦恼=Let sleeping dogs lie.不要自找麻烦 11;.neffect n. 结果结果, 效果效果nhave an effect 有效果有效果nhave no effect 没有效果没有效果nhave effect on 对对.有效果有效果n那个建议对我没效。那个建议对我没效。nThe advice has no effect on me.neffective adj. 高效的，有效果的高效的，有效果的12;.Grammar现在完成时用来表示之前已发生或完成的动作或状态，其结果的确和现在有联系。动

6、现在完成时用来表示之前已发生或完成的动作或状态，其结果的确和现在有联系。动作或状态发生在过去但它的影响现在还存在；也可表示持续到现在的动作或状态。作或状态发生在过去但它的影响现在还存在；也可表示持续到现在的动作或状态。其构成：其构成： have (has) +过去分词过去分词现在完成时现在完成时13;. 比较过去时与现在完成时比较过去时与现在完成时 1）过去时表示过去某时发生的动作或单纯叙述过去的事情，强调动作；）过去时表示过去某时发生的动作或单纯叙述过去的事情，强调动作； 现在完成时为过去发生的，强调过去的事情对现在的影响，强调的是影响。现在完成时为过去发生的，强调过去的事情对现在的影响，强

7、调的是影响。 I saw this film yesterday.（强调看的动作发生过了。）（强调看的动作发生过了。）I have seen this film. （强调对现在的影响，电影的内容已经知道了。）（强调对现在的影响，电影的内容已经知道了。） 14;.一般过去时的时间状语一般过去时的时间状语:yesterday, last week，ago, in1980, in October, just now, 具体的时间状语具体的时间状语现在完成时的时间状语现在完成时的时间状语for, since, so far, ever, never, just, yet, till / until,

8、up to now, in past years, always, 不确定的时间状语不确定的时间状语 2）过去时常与具体的时间状语连用，而现在完成时通常与模糊的时间状语连用，或无）过去时常与具体的时间状语连用，而现在完成时通常与模糊的时间状语连用，或无时间状语。时间状语。 15;. 3）现在完成时可表示持续到现在的动作或状态，动词一般是延续性的，如）现在完成时可表示持续到现在的动作或状态，动词一般是延续性的，如live, teach, learn, work, study, know. 过去时常用的非持续性动词有过去时常用的非持续性动词有come, go, leave, start, die,

9、 finish, become, get married等。等。16;.用于现在完成时的句型用于现在完成时的句型 1）It is the first / second time. that结构中的从句部分，用现在完成时。结构中的从句部分，用现在完成时。 It is the first time that I have visited the city. It was the third time that the boy had been late.17;.2）This is the that结构，结构，that 从句要用现在完成时从句要用现在完成时. This is the best fil

10、m that Ive (ever) seen. This is the first time (that) Ive heard him sing.这是我看过的最好的电影。这是我看过的最好的电影。这是我第一次听他唱歌。这是我第一次听他唱歌。18;.-Do you know our town at all? -No, this is the first time I _ here. A. was B. have been C. came D. am coming B (2) -Have you _ been to our town before? -No, its the first time I

11、 _ here.A. even, come B. even, have comeC. ever, come D. ever, have comeD 19;.4. We _ Xiao Li since she was a little girl. A. Know B. had known C. have known D. knew3. He has _ been to Shanghai, has he ?A. already B.never C.ever D. stillB C 20;.6. - These farmers have been to the United States.- Rea

12、lly? When _ there?A will they go B. did they go C. do they go D. have they gone5. Harry Potter is a very nice film. I_ it twice.A. will see B. have seen C. saw D. seeB B 21;.7. It _ ten years since he left the army.A. is B. has C. will D. was8. His uncle _ for more than 9 years.A. has come here B. h

13、as started to work C. has lived there D. has left the universityA C 22;.定语从句：在主从复合句中，充当主句的某一成分（主语、宾语、表语、状语）的定语定语从句：在主从复合句中，充当主句的某一成分（主语、宾语、表语、状语）的定语的主谓结构叫定语从句。简单来说，就是一句话做定语。的主谓结构叫定语从句。简单来说，就是一句话做定语。关系代词可以有五个概念关系代词可以有五个概念 : 1.代人的代人的, 做主语或宾语做主语或宾语who, 只做宾语的只做宾语的whom2.代物的代物的, 做主语或宾语做主语或宾语 which3.代人的也可以

14、代物的代人的也可以代物的 做主语或宾语做主语或宾语 that4.whose其代表的东西由其在句子中的成分决定其代表的东西由其在句子中的成分决定(不一定指人不一定指人)5 指时间用指时间用whenThe boat whose name is. P136练习练习定语从句定语从句(which, that, who, whom, whose)23;.Exersise(在需要的地方填上在需要的地方填上who, which, that或或whose)1 The only games _ I play are football and tennis.2 He is the only student _ un

15、derstands English well.3 He is a writer _ books are seldom read.4 This is the hotel at _ we are staying.5 Is this the money _ you lost?6 That is the horse _ won the race.7 He is the sort of person _ everyone admires.that / that/who whose which / which /that/ 24;.Jasper White is one of those rare peo

16、ple who believe in ancient myths. He has just bought a new house in the city, but ever since he moved in, he has had trouble with cars and their owners.one of 其中之一 注意：of后面一定要用可数名词复数或集合名词 one of the studentsbelieve in 信任; 信仰 Have trouble with 与有摩擦25;.Jasper White is one of those rare people who belie

17、ves in ancient myths.who 在这是关系词, 起承上启下的作用先行词：one of the rare people语言点26;. 如果在定语从句中出现了one of作为先行词, 它后边的关系代词指代的是后面的复数名词如果在one of前面还有一修饰词 (the) only,那么后边的关系代词将指代one这个词, 才作单数看He is the only one of those rare people who believes in ancient myths.语言点27;.One of 在句中作主语，那么动词选择单数形式例句：其中的一个答案是对的。 One of those

18、 answers is right.语言点28;.When he returns home at night, he always finds that someone has parked a car outside his gate. Because of this, he has not been able to get his own car into his garage even once. Because of +n./pron./doing 由于Because+从句Even once 甚至一次（否定句中）29;.Jasper has put up No Parking signs outside his gate, but these have not had any effect.Put up 张贴，搭起Have not had any effect没有效果=have had no effect30;.Now he has put an ugly stone head over the gate. It is one of