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《Using LanguageⅠ》精品PPT课件优质课下载
tyrannosaurus
剑龙
stegosaurs
角龙
ceratopsids
翼龙
pterodactyl
雷龙
brontosaurus
What’s the main idea?
Choose the best answers on page 44.
1.The writer of the passage ______.
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
2. The film Jurassic Park is popular because _____.
A. 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
3. The reasons why a group of cloned
animals all die of the same illness do