Unit 2 Cloning Section Ⅳ Learning about Language &；Using Language [原文呈现][读文清障] THE RETURN OF THE DINOSAURS?The possibility of cloning fierce and extinct ① wild animals ② has always excited film makers. And they are not the only ones! The popularity③ of films such as④JurassicPark⑤ ， in which a scientist clones several kinds of⑥ extinct dinosaurs, proves how the idea struck⑦ a mixture of fear and excitement into people's hearts⑧. But in fact we are a long way from being able to clone extinct animals. Scientists are still experimenting with⑨ cloning mammals. This is because⑩ the cloning of mammals is still a new science and its story only began seriously in the 1950s as this list shows⑪：1950s cloning of frogs1970s research using the embryos of mice⑫1979 work on embryos of sheep and mice1981 first experimental clones of mice1983 first experimental clones of cows1996 first clone of a mammal: ①extinct adj.灭绝的；消亡的② 介词短语 of cloning ...作定语，修饰 The possibility。③popularity/ p pj 'lær tI/ˌ ɒʊən. 受 人 喜 爱 ；流行④such as 例如⑤Jurassic/d'ræsIk/ʒʊəPark 《 侏 罗 纪 公园》(美国电影名)⑥several kinds of 几种⑦strike/straIk/vt. &vi. (struck, struck)打；撞击；罢工 n.罢工strike ... into one's heart 使……刻骨铭心⑧ 该 句 主 干 是 The popularity of films proves how ...其中 in which 引导非限制性定语从句，修饰 JurassicPark。how 引导宾语从句，作proves 的宾语。⑨experiment with 用……做实验⑩This is because ... 这 是 因 为 … … ， because 后接表原因的句子，在此是表语从句。⑪as this list shows 是 as 引导的方式状语从句。⑫ 现在分词短语 using the embryos of mice作定语，修饰 research。⑬Dolly the sheep 多莉羊⑭bison/'baIsn/n.北美或欧洲野牛⑮calf/kɑ f/ːn.小牛；牛犊Dolly the sheep⑬2000 cow gave birt...
