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Group discussion
Learning targets
1. Get to know the changes about Sunshine Town and describe them out.
2. Learn to describe your hometown in your own words.
since
over
turn…into…
pollution
factory
waste
realize
improve
situation
自…以来
在…期间
把…变成…
污染；污染物
工厂
废料；废品
意识到；实现
改进；改善
形势，情况
in some ways
impossible
before
lonely
from time to time
anyway
husband
interview