英语：unit3scienceversusnature-reading（1）课件（牛津译林版必修5）.ppt

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1、高二年级高二年级 英语英语Language Points, Unit3, Module5 A recent announcement by scientists (that they have successfully cloned the first human embryo) has caused much debate and has shocked many people around the world. (L1) 科学家最近宣布，他们已成功克隆出科学家最近宣布，他们已成功克隆出 第一个人类胚胎。这一消息引起许多争第一个人类胚胎。这一消息引起许多争 论，也使世界各地的人震惊。论，也使

2、世界各地的人震惊。1. declare / declaration & announce / announcement, which is more formal?In most cases, declare / declaration is more formal than announce / announcement.declare 意为意为“宣称宣称”，表示有信心地、正式地公，表示有信心地、正式地公开讲明某开讲明某 事，有时指在公共场合对某事事，有时指在公共场合对某事表明态度表明态度. announce意为意为“宣布宣布”，不及，不及 declare 正式，尤其正式，尤其将有益之将有益

3、之 事公之于众，如消息或新闻等事公之于众，如消息或新闻等.1) In 1941, America _ a war on Japan after Japanese army attacked Pearl Harbor.2) The film star _ his wedding in the newspaper.3) The _ of the meeting was broadcast on the radio. 4) On Oct.1st 1949, Chairman Mao _ the founding of the PRC.A. declare / declaration B. annou

4、nce / announcementdeclaredannouncedannouncementdeclared5) The _ of Independence 独立宣言独立宣言6) The bell _ the end of the class.7) The captain _ that the flight would be delayed.announced DeclarationannouncedA. declare / declaration B. announce / announcement2. On the one hand, some scientists point out

5、that if you clone an embryo, you can produce valuable tissues and organs that could be used to save human lives. (L3)_( )_ _ _( )( )_3. On the other hand, many people, including some scientists, disagree and fear that if mankind interferes with nature in this way, they may be on their way to produci

6、ng a real-life Frankensteins monster. (L5)_( )_ _()_2. on (the) one hand on the other (hand) 一方面一方面另一方面另一方面 (指前后相矛盾的事情指前后相矛盾的事情)On one hand, rapid development of the economy will improve the living conditions of the people. On the other hand, it will speed up environmental destruction. 一方面经济的迅速发展会改善

7、人们的生活状况一方面经济的迅速发展会改善人们的生活状况, 另一方面它会加速环境的破坏。另一方面它会加速环境的破坏。Dr. King gives his patients lots a advice, but at the same time, he smokes and drinks a great deal.Mr. Smith is a very strict teacher at school. But he is very gentle to his son.On the one hand, Mr. Smith is a very strict teacher at school. On

8、 the other hand he is very gentle to his son. On one hand, Dr. King gives his patients lots a advice. On the other hand, he smokes and drinks a great deal.3. point out 指出指出 He points out my shortcoming. point at = point to 指着，指向某人指着，指向某人/ 某物某物 point at 对准，瞄准（用枪等对准对准，瞄准（用枪等对准） She is pointing at the

9、target. point to 表明，暗示表明，暗示 The evidence points to him as the criminal. 所有的事实都说明同样的结论。所有的事实都说明同样的结论。 All the facts point to the same conclusion.4. fear vt. = be afraid of / that fear sth 害怕某物害怕某物 fear to do sth 害怕做某事害怕做某事 fear that 害怕害怕, 恐怕恐怕 1) Are you afraid of cockroaches (蟑螂蟑螂)? 2) They had brok

10、en the classroom window and feared to see their teacher. 3) I fear that they are going to lose the game. 1) His eyes are wide open because hes in fear.2) The baby stares at the shower nozzle (莲蓬头莲蓬头) in fear. 5. they may be on their way to producing a real life Frankensteins monster.（line 7）on ones

11、(the) way to doing sth. “正在做某事的过程中正在做某事的过程中”. to是介词，是介词，后接名词、代词或动名词短语后接名词、代词或动名词短语. Their team is on the way to winning the championship. on ones / the way to by the way by way of in a way in the way in this way在去在去的途中的途中 顺便问问，顺便说说顺便问问，顺便说说途经途经 在某种意义上在某种意义上挡路挡路 用这种方式用这种方式 4. The first mammal to be c

12、loned successfully from an adult cell was Dolly the sheep. (L8)_6. in general（line12） usually, in most situation, generally speaking 1) In general, the metallic (金属色金属色) is the most popular color of this season. 总的来说，当季最流行金属色。总的来说，当季最流行金属色。 3) Pandas are very gentle and cute in general. 通常来说，熊猫是非常温和

13、可爱的。通常来说，熊猫是非常温和可爱的。7. She was born in 1996, and died in 2003, at a much younger age than normal. (Line 10) 1) They discovered a kind of rice that grew a little higher than normal. 2) The boys began to work harder than ever when they realized the exams were drawing near. 3) When they met again two m

14、onths later, she found the boy was much taller than before. 4) She had to get up much earlier than usual in order to catch the first bus. 5) He finished the work earlier than expected.8. However. In general the scientists were praised for their wonder scientific breakthrough. (Line12) praise sb. for

15、 (doing) sth. 1) the boy, help the old man The boy was praised for helping the old man. 2) the teacher, the girl, her excellent writing They teacher praised the girl for her excellent writing. 3) thank sb. for (doing) sth. the old man, the girl, help The old man thanked the girl for her help.4) scol

16、d sb. for (doing) sth. the mother, the boy, be lazy The mother scolded the boy for being lazy. 5) apologize to sb. for (doing) sth. I, the teacher, not do my homework I apologized to the teacher for not doing my homework. 9. However some people consider that cloning human embryos with the intention

17、of destroying them shows no respect for human life. (line 19) with the intention of = with the purpose of With the intention of hiding from the police, the thief ran away by boat. Im sorry I hit you. It wasnt my intention. Im sorry I hit you. But I didnt intend to.7. If I had the chance, I would hav

18、e a cloned baby tomorrow. (L25) If I had the opportunity, I would clone her immediately so that I could be with her again. (L54) 与将来相反与将来相反 虚拟语气用于非真实条件句中。虚拟语气用于非真实条件句中。7.1)If I got the ticket, I would go immediately. If I were him, I would not commit suicide. 2)If I had got the ticket, I would have

19、left Changsha yesterday. 3)If I got the ticket, I would go with you tomorrow. (were to get) / (should get) 8. While cloning human embryos is illegal in many countries, some scientists are already pushing ahead with research so as to deliver a cloned human baby. (L27)_ _()Although / Though尽管他是个孩子尽管他是

20、个孩子, 他已经是明星了。他已经是明星了。Although he is a child, he is a superstar.Though / WhileDespite the fact thatIn spite of the fact thatChild as / though he is, he is a superstar.Hard as he worked, he was not promoted.Try as he might, he couldnt find a job.9. In China, scientists have focused their efforts on cl

21、oning animals, as well as stem cells to be used in medical research. (L31) concentrated定语定语10. China has succeeded in producing clones of cows and goats, and continues to research ways in which cloning can benefit mankind. (L32) ( ) ( that )This book will benefit you. (vt.)You will benefit from this

22、 book. (vi.)This book will be of benefit to you. (n.)This book will be beneficial to you. (adj.)11. Surely we should be having fewer babies in order to reduce Earths population, not cloning more. (L41) (we should not be cloning more)12. (L50) After all, scientists have been challenging questions of

23、morality for centuries. Why should we stop them now? why ( how / who / what )should sb./ sth. do 表拒绝表拒绝恼怒或惊讶恼怒或惊讶How should I know where youve put it?Why should I help him? Hes so mean.More useful expressions:1.an anti- or pro-cloning point of view (Q1)2.the first cloned mammal (Q2)3.at a much young

24、er age than normal (L10)4.in general (generally speaking) (L12)5.be praised for (L13)6.with the intentin of doing sth. (L19)7.cause a lot of anxiety (L21)8.a child of my own (L23)9.adopt someone elses child (L23)10.totally immoral (L36)11.interfere with nature (L36)12.deal with the consequences (L37

25、)13.end up + doing sth. / + adj. (L38)(finish up)14.for sale / on sale (L40)15.sb. use up sth. (L41) sth. be used up eat up / dry up / finish up - - -ment on sth. (L48)17.be in complete agreement with (L49)18.on a personal note (L52)(口气口气)Reading e across (L1, P1)20.be prepared to do (L2, P1)21.as a whole / on the whole (L4, P1)22.begin by doing - - - (L4, P1)23.appear to make sense (L2, P2)24.read through (L1, P3)25.upon / on further readings (L2, P3)(immediately after)Homework: prepare wordpower