每日雅思积累“背三句”-climate change

　　although some areas are relatively unaffected now, climate change is a global problem.

　　讲解：

　　relatively 相对地

　　unaffected 不被影响的、没被影响的

　　climate change 气候变化

　　global 全球的

　　one major concern is that rising temperatures in the arctic are causing the polar ice cap to melt, which in turn is leading to rising sea levels.

　　讲解：

　　major concern 主要的问题/担心

　　rising temperatures 不断上升的气温

　　the arctic 北极地区

　　cause v. 引起

　　polar ice cap 极地冰冠(the ice caps are the thick layers of ice and snow that cover the north and south poles.)

　　melt 融化

　　in turn 相应地、转而

　　lead to sth 引起...

　　rising sea levels 水平面上升

　　climate change will not only have a severe impact on people, but also devastate the natural world and lead to the extinction of important species.

　　讲解：

　　have a severe impact on ... 对...产生严重的影响

　　devastate 破坏

　　extinction n. 灭绝 extinct adj. 灭绝了的

　　species 物种

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