高二英语人教新课标选修

高二英语人教新课标选修高二英语人教新课标选修霸王龙 tyrannosaurus第1页/共18页剑龙stegosaurus第2页/共18页雷龙 brontosaurus第3页/共18页翼龙pterodactyl第4页/共18页Para1 explain the impossibility of cloning dinosaurs Para2 conclude that its just a dreamPara3 introduce the topic of the passage Reading Comprehension I第5页/共18页What is the writers attitude towards cloning the dinosaurs? A. Supportive. B. Neutral (中立的). C. Negative (否定的). D. Subjective(主观的).第6页/共18页Why is it either impossible or unsuitable to clone dinosaurs.? (Give some reasons .)Reason 1:Reason 2:Reason 3:DNADiversity Habitat第7页/共18页1. Scientists are still experimenting with cloning mammals because they think it can make money.2. If we can clone any extinct animals, we should let them live in a zoo.Reading Comprehension 第8页/共18页1. Why is it wrong to clone an extinct animal if it would have to live in a zoo? Because it is not a suitable habitat to develop and increase its numbers. The zoo is not a natural environment for a wild animal.第9页/共18页2. Why shouldnt you clone an extinct animal if there isnt enough diversity in the group? Because there will not be enough genetic variation in the group to be able to resist new illnesses. 第10页/共18页第11页/共18页第12页/共18页 Whats your opinion of cloning dinosaurs? Whats your opinion of cloning human beings? Free TalkDiscussion第13页/共18页第14页/共18页第15页/共18页 “当然应该克隆人,如果谁第一个掌握了这个技术,他就是我真正的、也是唯一的竞争对手。” 比尔盖茨 Natural selection and survival of the fittest. -Charles Darwin 物竞天择,适者生存。 -查尔斯达尔文 “当然应该克隆人,如果谁第一个掌握了这个技术,他就是我真正的、也是唯一的竞争对手。” 比尔盖茨 Natural selection and survival of the fittest. -Charles Darwin 物竞天择,适者生存。 -查尔斯达尔文 第16页/共18页Finish your writing after class.finish第17页/共18页感谢您的观看。第18页/共18页