外研版英语选修6Module_5课件 侏罗纪

1、外研版外研版高二年级高二年级(选修选修6)Module 5Reading practiceSteven Spielberg斯蒂芬斯蒂芬.斯皮尔伯格斯皮尔伯格(Steven Spielberg) “电电影奇才影奇才”作品：作品：辛德勒名单辛德勒名单大白鲨大白鲨E.T.侏罗纪公园侏罗纪公园Work in pairs. Read the short passage below and discuss your answer to the question.Jurassic park is a Hollywood film about living dinosaurs which have been

2、cloned from dinosaur DNA found in prehistoric mosquitoes. But is it scientifically possible to clone dinosaurs in this way, or is this just Hollywood fiction?Read the passage and find out how the writer answered the question. The writer thinks that its not scientifically possible to clone dinosaurs

3、and the idea is only Hollywood fiction.Choose the best main idea.The passage is about_.a. the story the film Jurassic Parkb. the scientific truth behind dinosaur cloning in Jurassic Parkc. the principles of DNA and cloningd. Why dinosaurs died out Decide who the writer is.The writer of the passage i

4、s probably_. a film producer (b) a science teacher (c) a film critic (a)(d) a doctorInto the text:1.The story of Jurassic Park is based on the idea that mosquitoes preserved since prehistoric times _.(a) can be used to create living dinosaurs(b) can be found in Costa Rica(c) can be cloned(d) contain

5、 dinosaur blood which contains dinosaur DAN2. In fact, dinosaurs died out before mosquitoes existed, so_.(a) the basic story of Jurassic Park is fiction(b) mosquitoes need to be older(c) dinosaurs are at least 60 million years old(d) its possible to clone dinosaurs3. Although preserved mosquitoes ha

6、ve been found, _.female mosquitoes cannot absorb DNAits not possible to confirm that the DNA it contains is from a dinosaurno dinosaur DNA from an earlier period has been discovered(a)DNA breaks down after a long period of time4. The questions which arise from the cloning of dinosaurs_.(a) prove tha

7、t Jurassic Park is fiction(b) do not prove that Jurassic Park is fiction(c) mean we can clone them successfully(d) are easy for scientists to answer 5. A suitable environment where dinosaurs might survive_.(a) can be found in Hollywood, USA(b) is scientifically impossible(c) probably doesnt exist to

8、day(d) would be different from the environment dinosaurs are used toKey sentences: A tropical storm hits the island, knocking out the power supply, and an employee destroys the security system. The dinosaurs start to get out of control. As far as we know, mosquitoes that old do not exist.4. When lif

9、e ends, DNA breaks down and does not repair itself.5. Even if it was possible to bring dinosaurs back to life they probably could not survive in the present day environment. Accompanied by Hammonds two grandchildren, they are sent on a tour through Jurassic Park in computer-controlled cars. accompan

10、y 1) 陪伴陪伴 She accompanied me to the doctor. 她陪我去看了医生。她陪我去看了医生。 Language points:The minister was accompanied by his secretary to the hospital.部长由他的秘书陪同到医院去。部长由他的秘书陪同到医院去。Please accompany me on the trip to my hometown.请陪我去故乡走一走。请陪我去故乡走一走。2) 伴随伴随Lightning usually accompanies thunder.雷声常常伴随着闪电而来。雷声常常伴随着

11、闪电而来。The text is accompanied by illustrations.正文附有插图。正文附有插图。 3)伴奏伴奏 Mary sang and I accompanied her on the piano. 玛丽唱歌，我弹琴给她伴奏。玛丽唱歌，我弹琴给她伴奏。 The well-known singer was accompanied at the electronic organ by his school teacher. 那位著名的歌唱家的小学老师用电子风那位著名的歌唱家的小学老师用电子风琴为他伴奏。琴为他伴奏。2. A tropical storm hits the

12、 island, knocking out the power supply, and an employee destroys the security system. knocking out摧毁摧毁 Eg. Our bombers have knocked out the mobile launchers.其他固定短语：其他固定短语：knock down 把把撞倒撞倒knock at/on 敲敲knock into 撞到撞到身上身上,把把敲进去敲进去knock out of 把把从从中敲出来中敲出来knock off 下班，降价下班，降价knock around / about到处漫游到

13、处漫游3. In fact, only females can absorb the DNA of another creature.absorb vt. 本意本意: 吸收吸收(水分水分, 光声等光声等), 消减消减(震动震动)引申义引申义: 接受（看法、知识等），吸引接受（看法、知识等），吸引（注意力（注意力 精力等）精力等） Dry sand absorb water. 干沙吸水干沙吸水Buffers absorbed most of the shock. 缓冲器大大减少震动。缓冲器大大减少震动。Clever children absorb new knowledge easily. 聪明

14、的孩子容易接受新知识。聪明的孩子容易接受新知识。词组词组：be absorbed in 专注于专注于The students were completely absorbed in their reading. 学生们专心致志地读书。学生们专心致志地读书。4. When life ends, DNA breaks down and does not repair itself. 【考点】【考点】 break down此处意为此处意为“分解分解”。另。另外，外，break down还可意为还可意为“（机器（机器或车辆等）出故障；（谈判等）失或车辆等）出故障；（谈判等）失败；败；(身体等身体等)垮

15、掉垮掉”。break down (a) （因机械、电力等故障）停止运转（因机械、电力等故障）停止运转, 失灵失灵, 失效失效: The telephone system has broken down. 电话系统失灵了。电话系统失灵了。We (ie Our car) broke down on the motorway. 我们（的汽车）在高速公路上抛锚了。我们（的汽车）在高速公路上抛锚了。 (b) 失败失败; 崩溃崩溃; 瓦解瓦解; 垮垮: Negotiations between the two sides have broken down. 双方谈判已经破裂。双方谈判已经破裂。 If la

16、w and order break down, anarchy will result. 法治一垮法治一垮, 就会出现无政府状态。就会出现无政府状态。(c)（指某人健康状况）变得恶劣（指某人健康状况）变得恶劣; 垮垮: Her health broke down under the pressure of work. 工作的压力把她的身体弄垮了。工作的压力把她的身体弄垮了。(d) lose control of ones feelings 感情失去控制感情失去控制: He broke down and wept when he heard the news. 他听到这个消息时不禁痛哭起来。他听

17、到这个消息时不禁痛哭起来。【考例】【考例】 How about your journey to Mount Emei? Everything was wonderful except that our car _ twice on the way. (四川四川2009) slowed down B. broke downA.C. got down D. put down【点拨】【点拨】 选选B。答语句意：一切都很好除了我们。答语句意：一切都很好除了我们的汽车在途中抛锚了两次。的汽车在途中抛锚了两次。break down（机器或车辆等）出故障，符合（机器或车辆等）出故障，符合题意。题意。slow down 慢下来；慢下来；get down记记下，写下；下，写下；put down 放下，记下，均放下，记下，均不符合题意。不符合题意。随堂练习随堂练习根据汉语提示完成下列句子，每空一词。根据汉语提示完成下列句子，每空一词。 The flood-stricken area needs _ (大量供应大量供应) drinking water.2. He described the events of that day _（按先后次序）（按先后次序）.3. He works hard and makes great achievements _ （在压