降低风力发电涡轮对蝙蝠数量影响的方案

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Directions: You have 20 minutes to plan and write your response. Your response will be judged on the basis of the quality of your writing and on how well your response presents the points in the lecture and their relationship to the reading passage. Typically, an effective response will be 150 to 225 words.

题目原文：

降低风力发电涡轮对蝙蝠数量影响的方案

听力材料：

Those three solutions are not feasible.

1. The migratory routes of bats are exactly the places where wind turbines should be built, for if they are built in the remote areas, such as flat plain, the wind speed will decline.

2. Though the bats are not active in the daytime, they will choose sleep on tall structures, and the tops of the turbines are such places.

3. If bats meet the electromagnetic waves emitted by radars, those waves will prominently influence the reproductive

阅读材料：

Three solutions can be used to lower the effect of wind turbines upon bats.

1. The wind turbines should be built in the areas far away from the migratory routes of the bats.

2. The wind turbines should be turned off in the night for bats are nocturnal.

3. Radars should be used to repel the bats, for the bats hate radar waves.