新概念英语第三册 Lesson47 Too high a price 课件.pptx

新概念英语第三册;Lesson 47 Too high a price;contents;Part 1 Warming up;Part 2 Words and expressions;New Words;New Words;New Words;New Words;pollution ;pollution ;polluter ;overpopulated ;population ;province ;over-industrialized ;sheer ;complete;worldwide ;overwhelm ;conquer;profound ;irritation ;incessantly ;endless;unbroken;staggering ;Part 3 Notes on text ;1. Pollution is the price we pay for an overpopulated, over industrialized planet. When you come to think about it, there are only four ways you can deal with rubbish: dump it, burn it, turn it into something you can use again, attempt to produce less of it. 污染就是我们为这个人口过密，过度工业化的星球所付出的代价。当我们开始考虑垃圾问题时，我们只有4种对付垃圾的方法：倾倒、焚烧、把垃圾变成再生材料或试图少产生一些垃圾。;overpopulated 人口过剩的 overloaded 过载的 overweight 超重的 overindustralized 过度工业化的 overestimate 过高估计 overjoyed 欣喜若狂的 oversleep 睡过头 overcharge 要价过高;turn into 把…变成 The leaves fell, and summer turned into autumn. 树叶落了，夏天变成了秋天。 The witch cast a spell on the prince and turned him into a frog. 女巫施了咒语，把王子变成了青蛙。;2. We keep trying all four methods, but the sheer volume of rubbish we produce worldwide threatens to overwhelm us. Rubbish, however, is only part of the problem of polluting our planet. 我们一直在试这4种方式，但是，我们在世界范围内仅产生的垃圾的量就有把我们覆盖的危险。然而，垃圾只是我们这个星球的污染问题的一个方面。;sheer adj. 十足的，纯粹的 sheer happiness 十足的快乐 His suggestion was sheer nonsense. 他的建议完全就是一派胡言。 It was because of sheer luck that he succeeded. 他的成功完全就是因为运气。;volume n. 量，音量，卷 the volume of traffic 交通总量 turn the volume down/up 调低/高音量 memorial volume 纪念册 the first volume of his autobiography 他自传的第一卷;overwhelm v. 征服，淹没 be overwhelmed by anger/excitement 被愤怒/激动征服了 The village was overwhelmed by the flood. 村子被洪水淹没了。 overwhelming adj. 巨大的，无法抗拒的 The overwhelming majority of those present were in favor of the plan.;3. The need to produce ever-increasing quantities of cheap food leads to a different kind of pollution. Industrialized farming methods produce cheap meat products: beef, pork and chicken. 日益增长的对廉价食物的需求导致了另一种形式的污染。工业化的农作方式生产出廉价的肉类制品——牛肉、猪肉和鸡