问题补充：
Not long ago the movie came into screen．The people were threatened by those scenes of destroying flood, severe earthquake, terrifying hurricane and constructions representing human civilization being destroyed and even swallowed by disaster．Luckily, they are just the director s imagination, but the present situation is not heading a positive direction, either．
Take my own experience in Alaska as an example．Once I took a trip to the glacier．Along the way there stood signposts marking the snow lines of different years．They started from the foot of the mountain, but it was at the top that I finally saw melting glaciers（融化的冰川）．My heart ached seeing the beautiful blue ice melting at every second．
Sad but true, they are the effects of global warming and the result of our human impact．Furthermore, each year the rising sea level will kill 56 million people, and that s about the population of the entire Italy．According to studies, if the temperature keeps on rising like this, by the year 2050, some islands and coastal cities including New York, Shanghai, Tokyo and Sydney will be drowned in water．
Our fortune is in our own hands．It depends on us to shape our future, to reduce future human impact and find ways to form a peaceful relationship with our environment. Therefore, its time for actions to be taken right now．Contribute a little to energy saving by using more efficient light bulbs and less hot water．Let recycle become our habit by thinking twice before throwing something away．Let us take public transportation as our first choice when going to a certain place．It might cost more time for now, but it s to the benefit of a permanent future．Take care of every tree and grass around us by watering them or simply just avoid destroying them．
In a word, small drops of water make a big ocean． The earth does not belong to us．On the contrary, we belong to the earth． Please bear in mind that the earth is our home．It is our responsibility to build a brighter and better future of our planet and prevent what happened in the movie from becoming reality．
【小题1】Why does the author talk about the movie in the passage ? .A．To give example．B．To lead into the topic．C．To make prediction．D．To provide the evidence．【小题2】How did the author feel when he took a trip to the glacier? .A．Worried．B．Puzzled．C．Scared．D．Bored．【小题3】It can be inferred from the third paragraph that.A．56 million people in Italy have been killed owing to the rising sea levelB．Some islands and coastal cities will be drowned in water by the year of 2050C．Human beings will be in danger if we don take actions to prevent the global warmingD．It is certain that what happened in the movie will come into reality【小题4】According to the passage, you are advised to.A．drive our own private cars instead of taking buses to some placeB．recycle everything that is usedC．go to see the movie at onceD．work together to take good care of our planet【小题5】What does the author mean by saying small drops of water make a big ocean? A．Think twice before taking action.B．Its our duty to protect the ocean．C．Everyone together can make a difference．D．Its important to save every drop of water．B
答案：
(答案→)B
解析：本文讲述了人类活动对环境的影响，如果我们不采取行动阻止地球被污染，那么电影《》中的场景会真实上演。
【小题1】B 推理题。本文讲述的中心话题就是人类对环境的影响，使用了电影《》作为导入，引起这个话题，故B正确。
【小题2】A 推理题。根据第三段1，2行Sad but true, they are the effects of global warming and the result of our human impact说明作者很担心 也很难过。故A正确。
【小题3】C 推断题。根据第三段Furthermore, each year the rising sea level will kill 56 million people, and that s about the population of the entire Italy．According to studies, if the temperature keeps on rising like this, by the year 2050, some islands and coastal cities including New York, Shanghai, Tokyo and Sydney will be drowned in water说明如果我们还是这样下去，人类的未来将非常危险。故C正确。
【小题4】D 推理题。根据文章最后一段The earth does not belong to us．On the contrary, we belong to the earth． Please bear in mind that the earth is our home．It is our responsibility to build a brighter and better future of our planet and prevent what happened in the movie from becoming reality．说明我们一定要共同努力，保护好我们的地球，保护好我们的家园。故D正确。
【小题5】C 推理题。根据文章最后一段说明我们要共同努力保护地球，这是我们的责任。该句small drops of water make a big ocean是指很多滴水汇成了一个大的海洋。呼吁我们共同努力。故C正确。
