英语：unit3(scienceversusnature)资料(8)(译林牛津版5).pptx

《英语：unit3(scienceversusnature)资料(8)(译林牛津版5).pptx》由会员分享，可在线阅读，更多相关《英语：unit3(scienceversusnature)资料(8)(译林牛津版5).pptx（29页珍藏版）》请在淘文阁 - 分享文档赚钱的网站上搜索。

1、Student:Is it true that the first human embryo have been(1)_ cloned?Scientist:Its true.Student:What do you think of it?Scientist:I think it can produce(2)_ tissues and organs that could be used to save human lives.However,some scientists think (3)_.They believe cloning human embryos may(4)_ with nat

2、ure and be on the way to(5)_ a real-life Frankensteins monster.Student:Well,would you please explain cloning in details to me?successfulvaluabledifferentlyinterfereproducing第1页/共29页Scientist:Yes.Cloning is producing an exact copy of a plant or an animal using its cells.You are very familiar with the

3、 cloned sheep Dolly.In(6)_,the wonderful scientific (7)_ was praised.Student:Can you give me more examples about the uses of cloning humans?Scientist:Well,some woman can not have a baby and is(8)_ to have a child of her own.She doesnt want to(9)_ one.What can she do?Cloning gives him the possibility

4、.Student:Is cloning human embryos illegal in all countries?generalbreakthroughdesperateadopt第2页/共29页Scientist:No.Some scientists are already pushing ahead with research so as to(10)_ a cloned human baby.Student:OK.Thank you.I will search on the Internet for more information.deliver第3页/共29页Language P

5、oints第4页/共29页 1.on(the)one handon the other hand:used when you are comparing two different facts or two opposite ways of thinking about a situation:一方面另一方面On the one hand Id like a job which pays more,but on the other hand I enjoy the work Im doing at the moment.一方面我喜欢一份报酬更高的工作,另一方面我喜欢现在我正在做的工作.I do

6、nt want to go travelling.On one hand,I have no time;on the other hand,I have no money.我不想去旅行,一方面我没有时间,另一方面我没有钱.第5页/共29页有关hand的常用搭配：give sb.a hand：help sb/lend(sb.)a hand 帮某人一个忙 at hand 在手边，近便；临近in hand 手头上 by hand 用手hand in 上交hand out 分发 hand over移交hand down 传下去第6页/共29页高考链接1.（2003安徽）If youre driving

7、 to the airport.Can you give me a _?A.hand B.seat C.drive D.lift2.(2004福建)It is certain that he will _ his business to his son when he gets old.A.take over B.think over C.hand over D.go over第7页/共29页2.including:prep.包括 There are five members in my family,including me/me included.我家有五口人,包括我在内.3.interf

8、ere:vi.to prevent something from working effectively or from developing successfully:干扰,干涉第8页/共29页She decided to interfere in their discussion and they didnt like it too much.我不想打扰你了,你继续工作吧。I dont want to interfere with you;go on with your work.他在为期末考试作准备,不要打扰他。Dont interfere with him.Hes preparing

9、for the final exams.她决定干预他们的讨论，他们不太喜欢。第9页/共29页4.on ones/the way to(doing)sth.正在做某事的过程中 他离成为一个导演不远了。He is on his way to becoming a director.期终考试就要临近了，因此他学习更加刻苦了。The final examination is on the way,so he is working harder.我正在去上学的路上，这时我偶然遇到了我的一位朋友。I was on my way to school when I came across a friend o

10、f mine.第10页/共29页表示时间”临近”的短语:be approachingbe comingbe on the waybe around the cornerbe at hand 易混淆way介词短语：in the way 防碍，挡道by the way 顺便问一下in the family way 怀孕in this/that way以这/那种方式in many ways在许多方面第11页/共29页5.normal:adj.ordinary or usual;the same as would be expected:正常的；常态的；n.正规,常态，正常 一张票的正常价格是230英

11、镑。The normal price of a ticket is$230!With the help of PLA men,everything has returned to normal.在解放军的帮助下,一切都已经恢复了正常.第12页/共29页6.however:1)adv.despite whatever amount or degree:However hungry I am,I never seem to be able to finish off a whole pizza.If Emma likes something shell buy it however much it

12、 costs.不管我多么饿,我好象从来不能吃完一个比萨饼.如果爱玛喜欢什么,不管它要花多少钱,她都要把它买下来.whatever第13页/共29页2)adv.despite this:This is one possible solution to the problem.However,there are others.There may,however,be other reasons that we dont know about.这是这个难题的一个可能的解决方案,然而,还有其它的.然而,可能还有其它的我们不知道的原因.however和though,but,yet的区别：第14页/共29

13、页however作副词“可是，然而”时，放在句首，用逗号隔开，也可以放在句中；but意为“可是”，是连词，连接句子，其后不需加逗号；though作副词“可是”时，既可放在句末，用逗号隔开，也可以插在句中;yet意为“可是”时，是连词;作副词，意为：还。He was poor.He was happy，though.I was going to write,but I lost your address.他贫穷,可是他很快乐.我本打算写信的,但我把你地址弄丢了.第15页/共29页（2004上海）_,I have to put it away and focus my attention on s

14、tudy this week.高考链接A.however the story is amusing B.No matter amusing the story is C.However amusing the story is D.No matter how the story is amusing第16页/共29页7.consider:v.to think about 认为；考虑1)consider sb./sth.(to be)/as.:think of.as./think.+to be+adj./n.consider it+n./adj.consider that.2)consider(

15、doing)sth.consider+疑问词+to do sth.I consider him(to be)honest/as an honest boy.我认为他是一个诚实的男孩.第17页/共29页I consider it honourable to be here with you.They consider that it would be a good idea to clone humans some day.I am considering going abroad.All things considered,you should put it into use.我认为在这儿和你

16、在一起是很荣幸的.他们认为在将来的某一天克隆人类是个好主意.我正在考虑出国.一切都考虑了,你应该把它投入使用.第18页/共29页He is considering how to deal with the old books.他正在考虑怎样处理这些旧书.n.consideration Before you carry out the plan,you should take everything into consideration.在你执行这个计划之前,你应该考虑一切.adj.considerable:a large amount of./worth considering第19页/共29页

17、To learn languages requires considerate amount of time.What you said is considerable.adj.considerate:It is speaking of a person and their characteristics.体贴的，考虑周到的学习语言需要大量的时间.你所说的值得考虑.We should always be considerate towards others.我们应该总是考虑他人.第20页/共29页8.even though:=even if 即使；引导让步状语从句Even though he

18、has made a mistake,you should forgive.即使他犯了错误,你也应该原谅他.与相关几个词或短语的区别：even甚至 ;ever曾经，无论何时 ;even so 即使如此 ;as though/if 好象第21页/共29页Even now it is not too late.Have you ever been to London?Its raining.Even so,we must set off.She spoke to me as if she knew me.甚至现在也不太晚.你去过伦敦吗?正下着雨呢,即使如此我们也必须出发.她和我说话就好象认识我一样

19、.第22页/共29页1.(2005辽宁)There was never any time for Kate to feel lonely,_ she was an only child.高考链接A.ever since B.now that C.even though D.even as 2.(2005湖南)Allow children the space to voice their opinions,_ they are different from your own.A.until B.even if C.unless D.as though第23页/共29页9.anxiety:n.to

20、 be excited and also worried at the same time忧虑,焦急,渴望,热望 He was waiting for his brothers return with anxiety.Her mothers anxiety was apparent to everyone.anxiety for knowledge求知的渴望他焦虑地等待着他弟弟的归来.对每个人来说，他母亲的焦急很明显.第24页/共29页adj.anxious:worried or excited about something担忧的,渴望的,盼望的be anxious to do sth.渴望

21、做be anxious for/about sth.对担心他很想去参加比赛。He is anxious to enter for the competition.他担心她的安全。He was anxious for her safety.We are anxious that he(should)do his bit.我们渴望他尽一份力量.第25页/共29页adv.anxiously忧虑地,不安地She is waiting for her sons return anxiously.她焦虑地等待着她儿子的归来.高考链接（2005浙江）My mother always gets a bit _

22、 if we dont arrive when we say we will.A.anxious B.ashamed C.weak D.patient第26页/共29页10.while:conj.1)though 尽管，虽然2)when/as 的时候 3)而 n.一会儿,时间v.to kill time 消磨While I understand what you say,I cant agree with you.虽然我理解你所说的,但我不同意你的观点.第27页/共29页I met her while I was at school.Mother was cooking while I was watching TV.我偶尔给她写信.They while away many afternoons on the beach.我上学时遇到了她.母亲在做饭而我早看电视.I write to her once in a while.他们在海滩上消磨了许多个下午.偶尔消磨第28页/共29页感谢您的观看！第29页/共29页