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too. What will they say? Now let’s listen to the conversation (In order to help student better understanding the conversation first do the exercise). 1. Listen to the tape and choose the right answer. ① . What can be done about over fishing? A. manmade raising fish B. In the worst areas they ban fishing for several years C. control the number of fish people can catch ② . What’s the result of over fishing? A. there are less fish to catch B. people can fish too much C. They can catch more fish than before by better technology ③ . What are some government departments doing about sea pollution? A. punishing people who keep a record of levels of population B. thinking of ways to reduce population C. all departments must be respons