雅思大作文句型练习：由于B而A正在下降
雅思大作文写作涉及到很多的句型，今天小编给大家整理了雅思大作文句型练习：由于B而A正在下降，希望能给大家的雅思写作提供帮助，更多雅思写作备考内容，欢迎随时关注网站。
句子结构
A is dropping because of B
结构来源
Natural soil fertility is dropping in many areas because of continuous industrial fertilizer and pesticide use, while the growth of algae is increasing in lakes because of the fertilizer run-off.
[译] 在很多地区，由于工业化肥和农药的持续使用，导致自然土壤的肥力正在下降，然而化肥的流入却导致湖泊中藻类生长地越来越快。
*此句出自雅思阅读文章。
结构解析
此结构可表达“由于B，A正在下降”的意思，这里A和B都是某个名词性成分。这个结构可以用于说明某事物(比如风势、温度、声音、费用等)变弱、降低或者减少的原因。这个句型可以广泛用到作文中，建议多研究例句，并且模仿造句。
模仿使用
The amount of water consumed per person is dropping because of a range of new policies that encourage people to conserve water in homes and industry.
[译] 由于鼓励人们在家庭和工业中节约水资源的新政策，每个人的耗水量正在下降。
适用题目举例
IELTS Writing 43
In many countries more and more young people are leaving school but unable to find jobs. What problems do you think youth unemployment causes for individuals and the society? What measures should be taken to reduce the level of unemployment among youngsters?
