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选修8《Warming up、Pre-reading、Reading、Comprehending》精品PPT课件优质课下载
SKIMMING: MATCH THE MAIN IDEA WITH EACH PARAGRAPH
A. Two major uses and procedure of cloning.
B. The definition of cloning.
C. The effect of cloning in society.
D. People’s attitude towards cloning.
E. The problems of Dolly .
Para.1
Para.2
Para.3
Para.4
Para.5
The main idea of the text :
A. Animal cloning is very valuable and can benefit the world.
B. Animal cloning could be misused by bad people so it must be forbidden.
C. Animal cloning is well developed because Dolly the sheep was born.
D. Animal cloning raised arguments and scientists are not sure about its future.
Skimming:
Scanning:
1.It can be inferred from the passage that a cloned animal_____.
A. usually lives as long as the original one B. usually lives longer than the original one C. usually lives shorter than the original one D. is usually as healthy as the original one
.
B
Scanning:
2. Which of the following is not an advantage of cloning?
Cloning can be used for medical purposes.