2017 考博英语 作文热点话题主题词汇：经济、改革类之农业
be not fertile enough to justify cropping
不够肥沃，所以不值得耕种
cultivate inferior
开垦贫瘠土地
The supply of good land is limited.
良田资源是有限的。
to feed a large population
养活众多的人口
cause pollution and health problems
引起污染和健康问题
chemical fertilizer
化肥
destroy harmful insects
消灭害虫
Insecticides also kill helpful insects.
杀虫剂也会杀死益虫。
save water during irrigation
节水灌溉
use up ground water
用尽地面水
increase food production to help feed the growing world population
提供粮食产量为不断增加的世界人口提供食物
keep soil from drying out and prevents the loss of soil
避免土壤干化和流失
One important form of soil conservation is the use of windbreaks.
土壤保持的一个重要方法是利用防风林。
be carried out in a way that does not damage the environment
以一种不破环环境的方式被执行
avoid a possible grain shortage
避免可能出现的粮食短缺
deserve to be called a broad-minded policy
应被视为有长远眼光的策略
invest more in agricultural technology
加大对于农业科技的投资
Sustainable development methods are designed to save resources.
开展可持续发展的目的在于节约资源。
2017考博英语作文热点话题主题词汇：经济、改革类之农业必备句型：
a large population 众多人口
pollution and health problems 污染和健康问题
the growing world population 不断增加的世界人口
keep...from... 避免......
conservation 保护
carry out 执行
a broad-minded policy 有长远眼光的策略
sustainable development` 可持续发展
注意：本文归作者所有，未经作者允许，不得转载
