人教版高中英语选修八课件：U2 Using langauage

1、人教新课标版选修八,Unit 2 Cloning,Using Language,The return of Dinosaurs?,Look at the following pictures and think which film they are from.,霸王龙 tyrannosaurus,剑龙 stegosaurs,雷龙 brontosaurus,翼龙pterodactyl,The main idea of each paragraph,Para 1:,Para 2:,Para 3:,introduce the topic of the passage,explain the imp

2、ossibility of cloning dinosaurs,conclude that it s just a dream,Scientists are still experimenting with cloning mammals because they think it can make money. The animals that have disappeared from the earth, like dinosaurs, can be brought back to life through cloning. If we can clone any extinct ani

3、mals, we should let them live in a zoo.,F,F,F,True or False,3. Does the author think the dinosaurs will return? why? It is merely a dream We cant get perfect DNA There is not enough diversity,1.from time to time_ 2. bring back to life_ 3. either.or._ 4.白费力气_ 5.mean doing sth._ 6. 把.传递给. _ 7.过着自然的生活_

4、 8. o ones heart_,不时；偶尔,使复活；使复生,或者.或者.;要么.要么,in vain,意味着做某事,pass on.to.,lead a natural life,使.刻骨铭心,=every now and then,1. strike vi _罢工 指出strike的意思： 1) The little girl struck a match. _ 2) Her performance struck me. _ 3)The clock has just struck eleven. _ 4) The workers are on strike for h

5、igher pay. _ 5) It suddenly strikes me that I have so much work to do. _,the,It strikes sb. that,be on strike,=It occurs to sb. that.,划（火柴）,打动,敲（钟）,罢工,突然想到,议展评,2. resist vt. 抵抗；对抗；忍耐 归纳拓展 _ n. 抗拒；反对； _ adj.抵抗的；有抵抗力的 _ 抵抗做某事; _ 忍不住做某事 _对.有抵抗力 合作探究 1) He found it hard to resist _(buy) the book. 2) Whe

6、re there is oppression , there is _(resist).,resistance,resistant,cant resist doing sth.,=cant help doing sth.,be resistant to .,buying,resist doing sth.,resistance,3. in good poor condition _ 归纳拓展 be in /out of condition on no condition _ _ this that condition 在这个那个条件下 合作探究 翻译：很多路的状况不好，事故频繁。 _,状况情况

7、很好（不好）,无论如何都不（位于句首，句子要部分倒装）,健康状况好/不好,on,Many roads are in bad condition and accidents are frequent.,改错 :On no condition we forget practice makes perfect,should/will,4. So the chance of dinosaurs ever returning to the earth is merely a dream. 翻译：_ 句式剖析划线部分是V-ing的复合结构即：_。dinosaur是V-ing的_，与return之间为逻辑上

8、的_关系。,所以说恐龙回归地球仅仅只是一个梦想罢了,逻辑主语+V-ing,逻辑主语,主谓, _(Bob) being absent made his teacher very angry. Bobs teacher is very angry with _ being absent. I like this picture that is of my mom and me water the flowers in out garden.(改错) A wise mother will never get herself into the state of her children exposed

9、 to the slightest possibility of danger.(改错),Bobs,his/him,watering,being,考点提炼 v-ing的复合结构 1.构成：_ 2.语法功能：作_成分 3.逻辑主语：作主语时，逻辑主语为_； 作宾语时 _,逻辑主语+V-ing,主语 / 宾语,形容词性物主代词（如：my,his）,V-ing可以有不同的形式：,doing（一般主动式）,being done（一般被动式）,having done（完成主动式）,having been done（完成被动式）,名词所有格（如：Lilys）,形容词性物主代词（如：my,his）,名词所有格（如：Lilys）,名词通格（如：Lily）,人称代词宾格（如：him，me，her）,迁移运用 Self-checking 1. I was _ by her beauty. 2. The photos _ my beautiful memories. 3. The accident was brought _ by Johns carelessness 4. All efforts of cloning an animal will be _ vain. 5. She doesnt approive of _leaving school this year. 5