問題詳情：
假設你是李華,你的美國網友Bill來信表示對動物滅絕問題很關注,請你根據以下提示給他寫封回信。開頭和結尾已經給出,不計入總詞數。提示: 問題據調查每年有37種物種在地球上消失。 原因其環境遭到人類破壞；人爲獵殺。 措施*：？公衆：？ 注意: 1. 詞數:100-120；2.可適當增加細節。參考詞彙:滅絕:extinct Dear Bill, Thanks for your last letter. I am also very concerned about the problem you mentioned in the letter. According to a recent survey carried out by some experts, about 37 species of animals disappear from the earth every year.
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I hope to hear from you soon.
Yours, Li Hua
【回答】
Dear Bill, Thanks for your last letter. I am also very concerned about the problem you mentioned in the letter. According to a recent survey carried out by some experts, about 37 species of animals disappear from the earth every year. It is clear that the problem has become a serious one and is worth our concern. Many factors should be considered wisely. In the very first place, human beings have played a big part in this disappearance. With the fast development of human society, the environment has been damaged or changed, and animals have lost their homes. What’s more, people hunt animals for food and their skin. Accordingly, some species have become extinct. The current problem, I believe, should be solved immediately. First of all, the government should make rules to protect animals. The public should also be taught to value the existence of these animals on the planet. I hope to hear from you soon.
Yours,
Li Hua
知識點：提綱作文
題型：書面表達
