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《Learning about Language》新课标PPT课件优质课下载
After years of heated debate, gray wolves were reintroduced to Yellowstone National Park.
disappeared
saw everywhere
the 1920s
timeline of gray wolves
once
1966
30 years later
deer and elk grew rapidly
considered reintroducing the wolves
species balance
1. What is the text mainly about?
A: Wildlife research in the United States.
B: Plant diversity in the Yellowstone area.
C: The conflict between farmers and gray wolves.
D: The reintroduction of wolves to Yellowstone Park.
2.What is the author’s attitude towards the Yellowstone wolf project？
A: Doubtful. B: Positive.
C: Disapproving. D: Uncaring.
1. How is the passage divided into three parts?
2. Summarize the main idea of each part.
Parts
Main idea
Reasons
The first part