【学习目标】
Have students learn some useful new words and expressions about global warming and let them learn effective ways to master them.。
【重点难点】
consequence; keep on; on the whole; average; on behalf of; as long as; put up with；glance
【学习内容】
1.consequence n 后果；结果；影响
The rise in lung cancers was a consequence of cigarette smoking.
肺癌患者的增多是吸烟导致的结果。
