伴随着智能手机的普及运用，手机上网对中学生来说已不再是个新鲜词。以下是《校园焦点》栏目组拍摄的几组镜头：

镜头一：上课时，隔几分钟就刷一次微博；晚上就寝，摇个微信躲在被子里和陌生人畅聊；玩游戏、看电子书、在网上吐槽（任意发表言论）……手机这个美丽的终端让一些同学任意地永远在线。

镜头二：小明是班长，每天读报课，同学们心不在焉的样子总是让他很头疼。但自从他在课余利用手机收听了人民网、新华网、《读者》、《青年文摘》等微博后，及时、短小、有趣、丰富的资讯让小明把沉闷的读报课变成了有趣有益的“读微课”。

阅读上述材料，运用有关知识回答下列问题：

    Animals United is a 3D German cartoon which is directed by Reinhard Klooss and Holger Tappe. It is a story about animals that get together to find water. Along their journey, lots of funny things happen, and of course, they have a lot of adventures.

    The animals in the grasslands in Africa are waiting for the coming flood. However, this year's flood seems to come later than in other years. The animals become upset and worried. At the same time, some animals from other places come to the grasslands to look for peace. However, the situation seems worse because the water is becoming less and less. So they decide to look for the river.

    Finally, they find the reason why they don't have any water to drink. A dam(坝) has been set up so that humans can have a better life. After a long fight with humans, they let the world know that animals are in danger.

    This film is about environmental matters. The humans are the bad and the animals are the good. This film is to give humans a warning that they must not destroy the homes of animals or damage nature in order to improve their own life. Humans should know that animals also have their own world.

根据短文内容，选择正确答案。

    There are many kinds of pollution around us,1 air pollution, soil pollution, noise pollution and light pollution. They are bad 2our health in many ways.

    Burning gas, oil and coal creates air pollution. It can cause sore eyes and 3 problems.

    With the increase of pollution and the 4 of industry, litter is everywhere. It makes our environment dirty. People put lots of rubbish in the land. Farmers use too many chemicals in the fields. They destroy the soil. So soil pollution has become serious.

    Noise pollution can make people 5 For example, people may lose their hearing if they work in a 6 place for a long time. Too much noise can cause high blood pressure 7

    Working for a long time in strong, changeable light 8 cause some kind of illnesses. It makes people feel 9 and is especially bad for the eyes.

With 10 pollution, our planet will become greener and our health will be better. Let's be greener people.