.单词识记 1_v. to try to prevent a change from happening 2_adj. happening at the beginning,Unit 2 Cloning Period 2 Learning about Language & Using Language 课件（人教版选修8，重庆专用）,3_v. to hit or fall against the surface of something 4_n. a disadvantage of a situation, plan, product etc.,5_adj. without success in spite of your efforts 6_adv. used to emphasize how small or unimportant something or someone is 7_n. an official rule or order 8_v. to stop working, usually because you have reached a certain age 9_adj. something that is compulsory must be done because it is the law or because someone in authority orders you to 10_v. to annoy or interrupt someone 答案 1.resist 2. initial 3. strike 4. drawback 5. vain 6. merely 7. regulation 8. retire 9.compulsory 10.bother,.短语天地 1_状况很好(坏)；情况很好(坏) 2_过的生活 3_一定做；注定做 4_通向；导致 5_以为基础 6strike.into ones heart_ 7from time to time_ 8in vain_ 9look back on_ 10bring back to life_,答案 1.in good/poor condition 2.lead alife 3.be bound to do 4.lead to 5.be based on 6.使刻骨铭心 7不时；偶尔 8.白费力气；枉费心机 9.回忆；回顾 10使复生；使复活,信息提取 It would 动词原形，ifwere to do., 这一句型表示与将来相反的事实或愿望，意为“万一(如果) ，就会”。 例句仿写 如果她下周一来这儿的话，我就会告诉她这件事的始末。 If she_ _ _ _next Monday, I_ _her about the matter.,.句型搜索 1It would be unfair to clone any extinct animals if they were to live in a zoo.,信息提取 the more.，the more.属于“the 比较级，the比较级”句型，意为“越就越”。 例句仿写 问题越难，他回答出来的可能性就越小。 _ _ _the questions are，_ _ _he is able to answer them. 答案 1. were to be here；would tell 2.The more difficult；the less likely,2The more you do this, the more youll find yourself becoming comfortable with the sound of the language.,.预读理解 1Fast Reading: Scan the text and tell the following sentences are true or false. (1)Scientists are still experimenting with cloning mammals because they think it can make money. ( ) (2) The animals that have disappeared from the earth, like dinosaurs, can be brought back to life through cloning. ( ) (3)There is not enough diversity for cloned animals to overcome new diseases. ( ) (4)If we can clone any extinct animals, we should let them live in a zoo. ( ),(5) The DNA of animals more than 10，000 years old is not suitable for cloning , for it cant survive so long.( ) 答案 (1)F (2)F (3)T (4)F (5)T,2Careful Reading: Read the text carefully and answer the following questions. (1)The writer of the text_ Ais excited by the possibility of cloning fierce and extinct animals Bbelieves that extinct animals can be brought back to life by cloning Cthinks it impossible or unsuitable to clone extinct animals like dinosaurs Ddreams of dinosaurs returning to the earth,Apeople are interested in the subject of cloning Ball the actors are dinosaurs Cit was directed by a scientist who clones dinosaurs Dit proves very interesting AMice were cloned in 1981. BDolly the sheep was the first cloned animal. CThe name of the cloned cow is “Bison” DChina was successful in cloning mammals.,(2) The film Jurassic Park is popular because_,(3) Which of the following is TRUE?,(4) The reasons why a group of cloned animals all die of the same illness do NOT include_ A. they have the same arrangement of genes Bthere isnt enough diversity in the group for it to overcome illnesses Cthe illness is a new one Dtheir arrangement of genes can not resist that new disease,Ascientists are experimenting to clone dinosaurs Bdinosaurs will never return to the earth Ccloned animals will only live in the zoo Dthe DNA of dinosaurs can only survive 10 000 year 答案 (1)C (2)A (3)D (4)C (5)B,(5) We can infer from the text that_,You owe me a pair of jeans. 你欠我一条牛仔裤。 We owe our success to the education and training our teachers gave us. 我们今天的成就离不开老师对我们的栽培。 He owes it to his doctors care that he is quite well again. 多亏医生的照料，他的病才好了。,1owe vt.负债；感激；把归功于,owe sb sth/owe sth to sb 欠某人某物；把归功于某人 owe.to. 把归功于 owe.to.for 因欠 owing adj. 欠着的；未付的 owing to 由于,I owe you an apology for having been so rude to you last night.昨晚我太粗暴，应该向你道歉。 The concert has been cancelled owing to lack of support. 由于缺乏支持，音乐会被取消了。,【完成句子】 I_ _ _ _which he lent me last week. 我欠他五元钱，那是他上星期借给我的。 He_ _ _ _hard work and patience. 他把他的成就全归功于勤奋和忍耐。 The accident_ _ _ carelessness. 那次事故是由于粗心大意。 答案 owe him 5 yuan owes his success to was owing to,We missed our flight_ _the traffic jam. 答案 owing to,【句型转换】 We missed our flight because of the traffic jam.,We arrived shortly before the film started. 我们在电影开始前不久到的。 These animals died out shortly after the Ice Age came to an end.冰河时期结束后，这些动物很快就灭绝了。 He answers me shortly.他简略地回答我。,2shortly adv.立刻，不久；简略地，简言之,shortly bef