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1、Unit 2 The Environment Section Welcome to the unit & Reading-Pre-readingSThe Cause and the Effect of the HazeWith the deterioration (恶化) of air quality, the phenomenon of haze (雾霾) appears more and more. Recently the haze in many regions is merged into mist as a severe weather warning forecast t
2、ogether, which was referred as “haze weather”. There are several causes for the haze. The main cause is that the atmospheric pressure is low and the air circulation is not smooth. As a result, the tiny particles (颗粒) in the air are gathered, floating in the air. Second, the dust is too much on the g
3、round and the humidity (湿度) of the air is low, so it is easy for the dust to be stirred up. Automobile exhaust (汽车尾气) is the main pollutant (污染物). In recent years, a great number of city cars appear in the street. Accordingly, the more cars make the more pollution, whichalso caused the haze. Additio
4、nally, the factories also produce the pollution. The haze often appears in winter, because winter heating lets out the pollutants into the air.Out of question, the haze has bad effects on peoples health. It is reported thatsome people have coughs or headaches because of the haze. The doctors say, “t
5、he haze will harm peoples respiratory system (呼吸系统), even lead to death.” On the environment, the haze causes the decrease of the atmospheric visibility (能见度), which has blocked traffic. In a word, the haze makes the peoples life inconvenient. Section Welcome to the unit & Reading Prereading读文清障原文呈现
6、The economyor the environment must we choose?TV host： James LongSpeakers: Lin Shuiqing, a spokeswoman from the Green Society Qian Liwei, a business development consultantJames Long：Good morning.Todays debate question is，The economy or the environment must we choose？With me are Ms Lin Shuiqing， from
7、the Green Society, and Mr Qian Liwei，a business development consultant.We are following our usual schedule for debates.Ms Lin Shuiqing will speak first for three minutes.Mr Qian Liwei will follow, also for three minutes.Then we will open the floor for discussion.If you have any questions or comments
8、, you can use this time to express them.economyIknmIn经济(情况)；经济体TV host电视节目主持人spokeswomanspkswmnn女发言人spokesman n发言人consultantknsltntn顾问debatedIbeItn&vi.辩论；争论，讨论表语with me提前，构成完全倒装句。schedule n计划表，进度表，日程表 v排定，把安排在，预定on schedule按预定时间open the floor自由发言have/get the floor取得发言权take the floor开始发言express v表达，表
9、示经济还是环境我们必须作出选择吗？第1段译文电视节目主持人：詹姆斯朗发言人：林水清，绿色协会女发言人钱利伟，企业发展顾问詹姆斯朗：上午好。今天辩论的问题是“经济还是环境我们必须作出选择吗？”和我在一起的嘉宾是来自绿色协会的林水清女士和企业发展顾问钱利伟先生。我们今天辩论的程序与往常一样。林水清女士首先发言，时间为3分钟。接下来是钱利伟先生发言，时间也是3分钟。然后我们将展开自由讨论。如果大家有什么问题或评论，可以利用这一时间将它们表达出来。Lin Shuiqing：Good morning, everyone.First I am talking to you today about the
10、way vast areas of the world are damaged by chemical waste. Many places have been destroyed and many plants and animals have died.This is awful. Factories produce large numbers of harmful chemicals. The waste they create goes into the atmosphere and makes us sick.Other types of waste flow into our wa
11、ter, killing river and sea life.Much sea life is being destroyed by fishing boats as well. These boats catch large numbers of fish without giving them time to lay eggs.This will result in a smaller number of fish left for us to eat in the future.While we damage our environment, we keep producing mor
12、e and more people who need more land to live on and more food to eat！ The worlds population has grown bysix times what it was in 1800. The figure is now about 7 billion people！the way作先行词后接定语从句，定语从句缺状语时，从句引导词用that或in which，也可省略引导词。awful adj.可怕的large numbers of大量的，修饰复数可数名词。harmful adj.有害的they create为
13、定语从句，修饰先行词the waste。atmosphere n大气，空气；气氛；氛围flowflvi.流，流动；流畅地进行n.流动；连贯现在分词短语作结果状语，表示自然而然的结果。as well也lay vt.产卵，下蛋；放置，摆放result in 导致result from 因产生，由造成过去分词短语作定语，要放在被修饰词的后面。while(when) conj.当的时候keep doing sth. 一直做某事who引导定语从句，修饰先行词people。grow by 增长了grow to 增长到“倍数what从句”是倍数的一种表达形式。figure n数字billionbIljnn十
14、亿第24段译文林水清：大家上午好。我今天首先要谈的是化学废物如何破坏世界上的大片区域的。许多地方已经被毁，许多动植物已经死亡。这很可怕。工厂生产大量有害化学物质。它们产生的废物进入大气，使我们生病。其他种类的废物流入水中，杀死河流及海洋生物。捕鱼船也在毁灭大量的海洋生物。这些船捕捞大量的鱼，而不给它们时间产卵。这将导致今后我们食用的鱼的数目更小。 一方面我们在毁灭环境，另一方面我们继续生育越来越多的人口，这些人口需要更多的土地居住，也需要更多的食物食用！与1800年相比，世界人口的数量已经增长了六倍。现在约有七十亿人！It is our duty to try to cut back onpr
15、oduction and reduce the number of things we make and buy.The amount of rubbish we produce is turning into a big problem；we need to think more about recycling our waste.It would be good to increase the amount of waste we recycle，and teach people ways of living that do not harm the environment.We may even create more jobs and help our country become more developed at the same time.Thank you.dutydjutIn责任，义务，本分Its ones duty to do .做是某人的职责。cut back on 减少，削减，缩减productionprdknn产量；生
