drought凡.干旱
famine 饥荒
irrigation灌溉
depression亿洼地
coordinace乱协调
by-product副产晶
CET4阅读单词短语考点:
Since the worlds population is expected to double in the next 50 years, many experts think we are on the edge of a widespread water crisis.
因为预计全世界人口在今后50年内会黼一番,许多专家认为我们已经处于普遍的水危机边缘。
从句子结构分析,该句是一个由smce引导的原因状语从句,
since the worlds population i:=i expected to double in山e next 50 years
做原因状语,主语为many experts,谓语为think,宾语由句
子we are on the edge of a widespread water crisis充当。
he expected to:被认为;预料
He was expected to he the top student in his class.
他过去被认为是班上最好的学生。
on the edge以处在的边缘
He seemed to be polsed on the edge
of Hollywood success.
化好像马上就要在好莱坞立足扬名了。
【英语四级晨读100篇精华版001水资源短缺(中英)】相关文章:
最新
2017-01-16
2016-10-21
2016-10-08
2016-10-08
2016-10-08
2016-10-08