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选修6《Reading and vocabulary》最新PPT课件优质课下载
Context
Exercises
Summary
Homework
Steven Spielberg’s successful sci-fi adventure film follows two dinosaur experts – Dr Alan and Dr Ellie Sattler – as they are invited by the eccentric millionaire John Hammond to visit his new amusement park on an island off Costa Rica before it opens to the public. By cloning DNA taken from prehistoric mosquitoes, Hammond has created living dinosaurs for his new Jurassic Park. Accompanied by Hammond’s two grandchildren, they are sent on a tour through Jurassic Park in computer-controlled cars. But a tropical storm hits the island, knocking out the power supply, and an employee destroys the security system so that he can steal dinosaur embryos and sell them. The dinosaurs start to get out of control…
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Part of the movie Jurassic park
P1:Fast-reading
Do you think it is possible to clone dinosaurs? Why or why not?
Question:
P 2-4 : Discuss 3 reasons about why it is impossible...
Second, only one male preserved mosquito has
been recovered, while only females can absorb the
DNA of another creature.
First, any DNA taken from a preserved mosquito is only 40 million years old, which is 20 million years
shorter than a dinosaur.
P2
P3
Thirdly, dinosaur DNA would not be intact after
the long time since their extinction.
P4
P5 : many problems
Care
Living condition