(
课件网) Section A (1a-2d) litter / l t (r)/ v. 乱扔 n. 垃圾；废弃物 fisherman/ f (r)m n/ n. 渔民；钓鱼的人 coal /k l/ n. 煤；煤块 ugly / gli/ adj. 丑陋的；难看的 advantage/ d vɑ:nt d /,/ d v nt d / n. 优点；有利条件 cost /k st/,/k :st/ v. (cost,cost)花费n.花费；wooden / w dn/ adj. 木制的；木头的 plastic/ pl st k/ adj. 塑料的n. 塑料；塑胶 take away/ te k we / n. 外卖食物 bin /b n/ n. 垃圾箱 shark / ɑ:(r)k/ n. 鲨鱼 fin /f n/ n. (鱼)鳍 cruel/ kru: l/ adj. 残酷的；残忍的 harmful/ hɑ:(r)mfl/ adj. 有害的 be harmful to 对……有害 at the top of 在……顶端或顶部 chain /t e n/ n. 链子；链条 the food chain 食物链 ecosystem/ i:k s st m/ n. 生态系统 industry/ nd stri/ n. 工业；行业 law /l :/ n. 法律；法规 scientific/ sa n t f k/ adj. 科学上的；科学的 take part in 参加 afford / f :(r)d/ v. 承担得起(后果)；买得起 turn off 关掉 reusable/ ri: ju:z bl/ adj.可重复使用的； pay for 付费；付出代价 take action 采取行动 transportation/ tr nsp :(r) te n/ n.运输业；交通运输 New words 1. To listen for specific information 2. To talk about pollution and environmental protection 3. To learn to use the sentence patterns used to...but now; should do sth. 4. To learn the key words & phrases: litter, bottom,fisherman, environmental protection, coal,ugly, advantage, cost,wooden, plastic, takeaway,bin 1). People are throwing litter into the river.Even the bottom of the river is full of rubbish. 2). Everyone in this town should play a part in cleaning it up! 3). The air has become really polluted around here. 4). Our actions can make a difference and lead to a better future! Do you like these beautiful places But now, the earth is polluted. What kind of pollution do you know water pollution noise pollution pollution air pollution Here are some words related to different kinds of pollution. Write them in the box below. Then add more words. 1a loud music cars rubbish planes littering ships factories smoking bulding houses mobile phones cars factories smoking building houses loud music cars planes building houses mobile phones rubbish littering ships factories noise pollution air pollution water pollution machines/ crowds… burning/ chemical materials… industrial waste … What caused these problems What caused these problems Some factories burn coal and they pollute the air with a lot of black smoke. There are more and more cars on the road. They put the waste into the air. air pollution What caused these problems Loud music and building houses cause the noise pollution. noise pollution What caused these problems water pollution People throw litter into the river directly. Some factories put the waste water into the river. What was the problem The river was _____. Even the bottom of the river was full of _____. There were no more _____ for fishermen to catch. What caused the problem People are throwing _____into the river. Factories are putting _____ into the river. How should the problem be solved We should write to the ___ ... ...
