人教新课标版选修八 Unit 2 Cloning Using Language The return of Dinosaurs? 霸王龙 tyrannosaurus 剑龙 stegosaurs 雷龙 brontosaurus 翼龙pterodactyl Look at the following pictures and think which film they are from. Have you ever seen the film Jurassic Park? Why do people like this film? What animals do you see in the film? Are they real?