第二讲 容易“顾此失彼”的“ main idea” 型主旨大意题“main idea” 型主旨大意题也属于阅读理解中的深层理解题
这种题型中的干扰项通常和文章中的某一细节有关,因此许多考生往往只根据文中的某一信息盲目确定答案
(2013· 安徽卷 )Using too much water or throwing rubbish into our rivers are clear ways that humans can put our water supply in danger , but we also affect our water supply in less obvious ways
You may wonder how paving ( 铺砌 ) a road can lead to less useable fresh water
A major part of the water we use every day is groundwater
Groundwater does not come from lakes or rivers
It comes from underground
The more roads and parking lots we pave , the less water can flow into the ground to become groundwater
Human activity is not responsible for all water shortages ( 短缺 ) . Drier climates are of course more likely to have droughts ( 干旱 ) than areas with more rainfall , but in any case , go