内容正文:
Unit 7
When Disaster Strikes
学习目标
1、能够理解人类行为与自然灾害关系的文章大意;
2、能够理解各段的主题句;
3、累积相关短语及表达。
1. 要求:读文章第一段,填写下图。
Scientists have pointed out that some natural disasters (floods, droughts, wildfires etc) might have been caused by human activity. The greenhouse effect has caused icebergs at both poles to melt, resulting in rising sea level. It is highly likely that lowlands and coastal areas will suffer from more floods. Moreover, El Niño may cause more extreme weather around the world, resulting in more droughts, floods or hurricanes.
greenhouse
melting
sea level
weather
指出
导致
很有可能
低地和沿海地区
厄尔尼诺
世界各地
3
What ’s “El Niño” ?
2. 读文章第二段,画出第二段主题句。
There is a saying, “prevention is better than cure”, and this is certainly the case with natural disasters. When disasters happen, police, firefighters, soldiers, doctors and volunteers are always quick to take action. Yet how many lives could be saved if we did more to prevent natural disasters?
Humans need to work together to change such situations. Deve