制约学生写出一篇精美托福作文最主要的是表达词汇和逻辑。而表达词汇在英文写作中主要分单词、词组、固定表达句型。逻辑在英文写作中主要是文章展开的思路。
一．表达词汇：
（一）．以下边题目为依托，思考需要储备单词，词组有哪些？
Governments should spend more money on environment protection than on
economic development.
environment development的出现，意味着环保的表达在脑海中应该浮现出：
1.维持可持续发展 sustainable development
2. 保持生态系统平衡 keep the balance of ecosystem
3. 树种和树苗 tree seeds and saplings
4. 维护一大片森林 maintain a big area of forest
5. 新能源 renewable energy
6. 太阳能 solar energy
7. 植树造林 afforest the land
8. 滥砍滥伐 deforestation
9.自然保护区 wilderness areas
10.灭绝 extinction
11. 化学工厂 chemical factory
12.大气层 atmosphere
13.导致水生生物死亡 lead to the death of aquatic life
14.汽车尾气排放 car emissions
（二）．思考需要储备固定表达句型有哪些？
1. have an opportunity to do sth. 有机会去做…
2. sth. enable sb. to do sth. 使得某人做...
3. save sb. from doing sth. 从…中挽救
二．逻辑:
维护大片森林-[那又怎样？]-
保持生态系统平衡-[那又怎样？]-
挽救生物灭绝-[那又怎样？]-
后代还有机会在现实生活里观看这些动物。
文章书写：
For instance, maintaining a big area of forest enables people to keep the balance of ecosystem in a long term. Therefore, during this process, many kinds of rare and endangered animals can be saved from the brink of extinction. As a result, our offspring can still have an opportunity to observe them in the real world but in a museum.
提高练习：
6. 新能源 renewable energy
14.汽车尾气排放 car emissions
句型：
1. the wide usage of …
2. can effectively reduce …
新能源的广泛使？用-[那又怎样？]-有效降低
汽车尾气排放-[那又怎样？]-呼吸新鲜空气
文章书写：
【sample answer】:
The wide usage of renewable energy in transportation system can effectively reduce car emissions. Undoubtedly, people in the future will have a fresh and clean air to breathe.
小结：
托福写作需要长期训练，在经过背诵？量表达和句型后，一定要勤加练习输出，也就是写作文。在3个月的时间里，备考的学生至少要完成15-20篇作文，并且经过老师的精细批改。只有这样，才会有显著提高！
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