托福写作话题之生态类 今日我给大家带来托福写作话题之生态类,我们一起来看看吧，下面我就和大家共享，来观赏一下吧。 托福写作话题之生态类 生态类话题真题 在 TPO 的题目中，最具有代表性的生态类话题分布在 TPO 14，TPO 18，TPO 20，TPO 21，TPO 23 和 TPO 26，它们分别讨论的是：树木回收性砍伐的好处、佛罗里达榧树的爱护、大火给森林带来的损害、转基因树的好处、雪松数量削减、斑马贝的入侵。例如(阅读--- 听力)： TPO 14：回收性砍伐的好处 1. make room for the growth of the new trees---deprive the soil of the nutrients produced during the process of decomposition 2. minimize the danger of insect infestation---some insects are great contributors to the health of the forest 3. provide usable wood by industries and create additional jobs for local people---transportation of these woods is expensive and the jobs provided are temporary TPO 18：佛罗里达榧树削减的解决方案 tablish Torreya in the same location with the coolest and dampest microclimate---the microclimate is strongly influenced by either global warming or the drained wetlands Torreya to an entirely different location---Torreya will threaten other rendangered species erve Torreya in research center---the research center can not ensure a large and genetically-diverse population of the Torreyatrees， which means the trees are not capableof resisting the disease TPO 20：Let it burn policy 带来的危害 1. damage the trees as well as the vegetation---there appears to be a biggerdiversity for the plants g negative effects to the wildlife---small animals like the rabbits and hares are more likely to inhabit in the ideal place harm to the local tourism， negatively contributing to the economy---only if it happens every year would it be a problem for tourism 从上面的考察点结合阅读与听力的内容，我们给考生们总结了生态类话题的考点设置： 从...
