金版新学案13-14英语(人教版)选修8课件：Unit 2 第3学时.pptVIP

第三学时　Using Language Reading，listening and speaking Task 1 快速阅读课文The return of the dinosaurs？以约30词写出文章的段落大意。 温馨提示：本文是议论文。 写议论文的摘要时， 要扣住文章的观点及作者持某种观点的理由。 ________________________________________________________________________________________ Although people wish and suggest that extinct animals can be brought back to life, the author thinks it impossible or unsuitable to clone the extinct animals and he explains why he thinks so. Task 2 仔细阅读The return of the dinosaurs？(P.15)然后判断下列句子是否正确。 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.(　　) F F 3．If we can clone any extinct animals，we should let them live in a zoo.(　　) 4．The cloning of plants is still a new science and its story began seriously in the 1950s.(　　) 5．It is useless to clone an animal if there is not enough diversity in the group for it to overcome illnesses.(　　) F F T Part A Role Play 情景介绍：Kate与George在谈论克隆绝种动物。 角色： Kate and George 任务： (1)请根据中文提示提出问题。 (2)请你的同学根据课文内容回答你的提问，然后你们互换角色进行口语练习。 Q1：平民百姓对克隆绝种动物有兴趣吗？ ________________________________________________________________________ Q2：在《侏罗纪公园》这部电影中，科学家克隆了什么动物？ ___________________________________________ Q3：为什么说要想克隆绝种动物，我们还有很长的路要走？ ___________________________________________ Q4：能否克隆像恐龙这样的动物？ ___________________________________________ Q5：不能克隆像恐龙这样的绝种动物的主要原因是什么？ ________________________________________ Part A　Role Play Q1：Are ordinary people interested in cloning extinct animals? A1：Yes, they are. Q2：What animals did the scientists clone in the film Jurassic Park? A2：In the film Jurassic Park, a scientist clones several different kinds of extinct dinosaurs. Q3：Why do we say it is a long way from being able to clone mammals? A3：Because the cloning of mammals is still a new science and its story began seriously in the 1995s. Q4：Is it possible to clone extinct animals like dinosaurs? A4：No, it isnt . Q5