Unit11 Section A 1a-2d.pptx

1、Unit 13 We are trying to save the earth.,Section A 1a-2b,Studying aims: Can read and remember new words: litter, bottom, fisherman, 2. To talk about air pollution, water pollution land pollution and noise pollution. 3. To think about ways of protecting the environment.,litter bottom fisherman play a

2、 part in coal ugly,v. 亂扔 n. 垃圾；廢棄物 n. 底部；最下部 n. 漁民 參與；起作用；扮演角色 n. 煤；煤塊 adj. 丑陋的；難看的,Read and remember the new words.,且行且珍惜未來十年，中國將出現(xiàn)癌癥井噴，中國35%的家庭將耗盡所有的積蓄，到底是誰偷走了我們的健康？ 醫(yī)院的樓蓋的一年比一年高，可是病人卻越來越住不下了，醫(yī)院的設(shè)備一年比一年先進了，可是很多病卻查不出來了， 藥品的種類一年比一年全了，可是吃了卻不管用了,閱讀下面馬云的演講，回答問題。,第一：水污染以前河水可以淘米，現(xiàn)在衣服也不敢洗，超過1/4的人喝不上合格的飲用水

3、。第二：空氣污染我們的空氣污染遠遠超出我們所知道的，就不說臭氧層 ，就說PM2.5，很多的城市都不合格！世界上污染最嚴重的城市有一半以上在中國。今年一月份的北京有一半時間都是重度污染！中國患肺癌死亡的人數(shù)已經(jīng)上升到所有癌癥的首位。 第三：土地污染我們的土地重金屬污染極其嚴重！多年農(nóng)藥和化肥的使用，使土地的肥力下降，農(nóng)藥殘留還嚴重威脅到我們健康，首先遭殃的就是我們的肝臟 ，肝臟具備解毒功能，最先被危害！,How many kinds of pollutions does Ma Yun talk about? He talks about three kinds of pollutions. Wh

4、at are they? Theyre air pollution, water pollution and land pollution.,water pollution,air pollution,land pollution,noise pollution,serious pollutions,We are harming（傷害） our earth in so many ways.,air pollution,noise pollution,water pollution,land pollution,Here are some words related to different k

5、inds of pollution. Write them in the box below. Then add more words.,1a,noise pollution,air pollution,water pollution,Help to save the earth,We must think of better way to save our earth in future.,Listen and complete the sentences.,1b,really dirty,rubbish,fish,litter,waste,government,close down,cle

6、an up,Role-play the conversation. Then make your own conversations about the kinds of pollution in 1a.,1c,2a,Listen to the interview. Circle the kinds of pollution that Jason and Susan talk about.,A. land pollution B. air pollution C. noise pollution D. water pollution,1. The air is badly polluted b

7、ecause there are _on the road these days. 2. Factories that burn coal also _ the air with a lot of black smoke. 3. There is also too much rubbish and waste. People _things every day. 4. People are also littering in_ like parks. This turns beautiful parks into ugly places.,more cars,pollute,are throw

8、ing away,public places,2b,Listen again and complete the sentences.,Use the information in 2a and 2b to role-play conversations between Jason and Susan.,2c,Summary,的底部 充滿的 關(guān)閉 空氣污染 噪音污染 土地污染 水污染 參與；起作用；扮演角色 把扔掉 把變成,the bottom of be full of close down air pollution noise pollution land pollution water

9、pollution play a part in throw away turn into ,Unit 13 We are trying to save the earth.,Section A 2d,Studying aims: Can read and remember new words: advantage, cost, wooden, plastic 2. To understand the conversation 2d. 3. To master the usage of cost.,advantage cost (cost, cost) wooden plastic takea

10、way bin,n. 優(yōu)點 n./v. 花費 adj. 木制的 adj. 塑料的 n. 外賣食物 n. 垃圾箱,Read and remember the new words.,Read 2d and answer these questions. How many kinds of pollutions do they talk about? What are they? Two. They are air pollution and waste pollution. 2. How do we cut down air pollution in the conversation? We sh

11、ould take the bus or subway, or ride a bike instead of driving.,3. How do we solve the waste pollution in the conversation? Bring a bag to go shopping. Never take wooden chopsticks or plastic forks when we buy takeaway food and use the ones at home. Remember to throw rubbish in the bins and keep pub

12、lic places clean and beautiful for everyone.,cut down, 意為減少 Youd better cut the article down to about 2000 words.,拓展,Language points,切斷；切除 把.切成. 切碎,sb. spend some money/time on sth. sb. spend some time (in) doing sth. 2. sth. cost sb some money. 3. It takes sb some time to do sth. 4. sb pay some mon

13、ey for sth.,辨析：spend, cost, take, pay,1. -Do you take exercise every day? -Yes, I always _ thirty minutes after supper. A spend B cost C take D pay 2. I _ 300 yuan for the bike. A took B spend C cost D paid 3. The interesting book _ me 10 yuan. A. took B. paid C. spend D. cost,So together, our actions can make a difference and lead to a better future! make a difference (to)“（對）產(chǎn)生影響或作用” lead to“通往”,2d,Listen and repeat.,Summary,減少 切除 把.切成. 切碎 (對)產(chǎn)