yjh2011b8Unit2 Using Language读议讲练有效课堂教学理念.ppt

The writer of the text_____ A. is excited by the possibility of cloning fierce and extinct animals. B. believes that extinct animals can be brought back to life by cloning. C. thinks it impossible or unsuitable to clone extinct animals like dinosaurs . D. dreams of dinosaurs returning to the earth. 3. The film Jurassic Park is popular because_____. people are interested in the subject of cloning B. all the actors are dinosaurs C. it was directed by a scientist who clones dinosaurs D. it proves very interesting 4.Which of the following is true?____ Mice were cloned in 1981. B. Dolly the sheep was the first cloned animal. C. The name of the cloned cow is “Bison” D. China was successful in cloning twin calves. 5. We can infer from the text that____ A. scientists are experimenting to clone dinosaurs B. dinosaurs will never return to the earth C. cloned animals will only live in the zoo D. the DNA of dinosaurs can only survive 10, 000 years What’s the main idea of each paragraph? The popularity of the film such as Jurassic Park, in which a scientist clones several different kinds of extinct dinosaurs, proves how ideas struck a mixture of fear and excitement into people’s hearts. 在电影《侏罗纪公园》中，一位科学家克隆了几种不同的恐龙。这样的电影很受欢迎，证实了这一想法使人们感到既兴奋又恐惧。 2. Diversity in a group means having animals with their genes arranged in different ways. with their genes arranged in different ways作定语, in different ways 以不同的方式。 讨论建议: 1.通读四种已灭绝动物的信息。 2.挑选出自己认为最应该克隆的动物。 3.仔细阅读该动物的相关信息，展开大胆联想，给出原因来阐述为什么这种动物最适合被克隆，能够带来什么样的好处。 4.互相比较选择的动物，陈述各自的观点。 讨论时间：5分钟 Writing Let’s bring the back to life is the most suitable animal to be brought back to life. Here are the reasons： Firstly, Secondly, Finally, So I think would be the best choice to be brought back to life. Writing Let’s bring