下面就是新东方雅思网为大家收集整理的雅思阅读练习：单调综合症，供大家参考，希望以下内容能够为同学们的雅思备考提供帮助。更多雅思报名官网的最新消息，最新、最专业的雅思备考资料，新东方雅思网将第一时间为大家发布。

阅读段落

By the mid-1960s, the situation took an alarming turn with the outbreak offour more new pests, necessitating pesticide spraying to such an extent that 50%of the financial outlay on cotton production was accounted for by pesticides. Inthe early 1970s, the spraying frequently reached 70 times a season as thefarmers were pushed to the wall by the invasion of genetically stronger insectspecies.

段落大意

本段介绍了这种“单调综合症”发展到后期令人无法忍受的情形：每季度喷洒70次农药。

阅读笔记

Mid-1960s：50% of financial outlay on cotton production——pesticides

Early 1970s：70 times a season & invasion of genetically stronger insectspecies雅思作文评分标准

逻辑关系

1. 并列(无逻辑连接词)

By the mid-1960s, the situation took an alarming turn with the outbreak offour more new pests, necessitating pesticide spraying to such an extent that 50%of the financial outlay on cotton production was accounted for bypesticides.

In the early 1970s, the spraying frequently reached 70 times a season asthe farmers were pushed to the wall by the invasion of genetically strongerinsect species.