托福写作回忆和解析含范文   本文由培顿 教育宁老师整理提供，​更多托福备考干货，请关注培顿 教育，在线咨询网站客服老师预约托福试听课

　　综合写作

　　话题分类生物类

　　考题回忆总论点为了防止过度打渔造成的灭绝等问题，政府实行marine enhancement program

　　阅读部分阅读中说了这个program的三个好处：

　　-可以保护环境，提升物种数量

　　-有助于经济发展

　　-有助于科学研究

　　听力部分听力一一反驳：

　　-确实会提高物种数量，但是会降低基因多样性，因为物种的基因相似增加患病率

　　-把鱼放了再抓不现实，拿一种三文鱼举例，放了可能就抓不回来了，达不到政府想要的那么多利润

　　-做实验的结果会不准确，因为放出去和抓回来的同一个种类鱼对捕食者的反应会不一样，研究肯定是主要看真实的反应，所以不现实

　　解题思路传统四段式写作，每一段阅读内容中心句+听力中心句+听力的支持细节。

　　参考范文The writer and the speaker have a debate on whether the government should implement marine enhancement program to prevent extinction caused by excessive fishing. The writer points out that such a policy does generate several benefits, but according to the lecture, it also causes some problems.

　　First, the writer claims that marine enhancement program can protect the environment and increase the number of species. However, the lecture points out that It will reduce genetic diversity , because genetic similarity of species increases the prevalence rate.

　　Second, the passage states that it will contribute to economic development. Nevertheless, the speaker claims that It is unrealistic to catch the fish after it is released. Take a salmon as an example. Catching fish back is not possible after it is released, and it cannot achieve as much profit as the government wants.

　　Last, although it also Contributes to scientific research, the speaker casts doubt on this opinion by saying that the results of the experiment will be inaccurate, because the reaction of the same kind of fish released and caught to the predator will be different. The research must mainly focus on the real reaction, so it is unrealistic.

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