However, other planets are experiencing global warming as well as our own and some scientists believe there may be some connection between this. No one knows anything for sure at this point because there is simply not enough data.
语篇解读:本文是一篇说明文。文章介绍了未来气候的变化对人和动物的生存环境的影响。
8.What is the major function of Paragraph 1?
A.To arouse the readers' concern.
B.To introduce the theme of the whole passage.
C.To summarize the whole passage.
D.To state how climate changes.
解析:选B 推理判断题。根据第一段第一句可知,最新研究数据表明,即将到来的世界气候的巨大变化将严重影响社会和环境。而接下来的几段则是围绕气候变化对社会和环境具体的影响而展开的,由此可推知,第一段主要是介绍文章的主题。故选B项。
9.What is the author's purpose in using the examples of earthquakes?
A.To show major changes will take place on the planet.
B.To remind people to prevent future earthquakes.
C.To show the damage earthquakes caused.
D.To tell us more earthquakes will happen in the future.
解析:选A 细节理解题。根据第三段第三句“The planet itself has been showing signs of change.”可知,列举最近地球上所发生的地震是为了说明地球已有发生重大变化的迹象。故选A项。
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