Unit2Savingtheearth..docVIP

Unit 2 Saving the earth * You will see bees and butterflies dancing.你将会看到蜜蜂和蝴蝶在飞舞。 P25 * The flowers and grass have gone.所有的花和草都没有了 P25 * Look, there are several chemical factories pouring waste water into the stream. 看!有几家化工厂正在往小溪里排放废水。 P25 * Kangkang said that it was a beautiful place with lots of flowers and grass.康康说那是个有花、有草的美丽的地方 P25 * It is generally believed that pollution does great harm to animals.一般都相信污染对动物有害。 P26 * People use chemicals too much in their fields, so soil pollution causes unhealthy food.人们在他们的田地里使用过多的化学制品，因此土壤污染导致不健康的食品。 P26 * It causes breathing problems and even cancer.它会引起呼吸问题甚至是癌症。 P26 * In some cities theres too much noise pollution caused by many cars.在一些城市里过多的噪音污染是由汽车引起的。 P26 * The government has done something useful to stop it.政府已做些有用的事来阻止它。 P26 * How long have you been like this? Ive been like this since last week. 你处于这样的状态多久了？自从上个月以来我一直这样。 p27 * The bad air makes my chest hurt. 有害气体使我胸口疼痛。 P27 * The old lady said that it was difficult for her to breathe.那个老妇人说她呼吸困难。 P27 * Im always in a bad mood because I cant stand the environment here.我总是心情不好，因为我受不了这儿的环境。 P27 * Anyway, I hope the government will solve this problem soon.不管怎样，我希望政府尽快解决这个问题。 P27 * But now youd better go to see a doctor.但现在你最好去看下医生。 P27 * Kangkang asked the old lady whether/if she had seen a doctor.康康问那个老妇人是否看过医生。 P27 * What was your hometown like a few years ago?几年前你的家乡怎么样？ P28 * However, not all people know that noise is also a kind of pollution and is harmful to humans health.然而并不是所有的人都知道噪声是一种污染，对人的健康有害。 P29 * People who work and live in noisy conditions go deaf easily. 工作和生活在嘈杂环境里的人容易变聋。 P29 * Quite a few people living near airports also have hearing loss. 相当多的居住在飞机场附近的人也有听力丧失问题。 P29 * Recently, it is reported that many teenagers in America can hear no better than 65-year-old people do.近来，据报道，许多美国的青少年的听力与65岁的老人一样糟。 P29 * It not only disturbs others but also does great harm to peoples hearing.它不仅妨碍他人，也对人的听力有巨大危害。 P29 * It can even cause