Unit13 period 1.ppt

1、,Unit 13 Were trying to save the earth!,Section A 1a-2d,Whats the video mainly about? How do you feel?,In our daily life, what kind of pollution can you think of?,What has caused each kind of pollution?,noise pollution _ _ _ _,air pollution _ _ _ _,water pollution _ _ _ _,loud music,planes,mobile ph

2、ones,factories,cars,smoking,ships,factories,littering,rubbish,building houses,building houses,burning power plants, nuclear waste disposal,sewage, industrial waste, pesticides,1b,Listen and check () the sentences you hear.,1. We could go fishing in the river. 2. The river was really dirty. 3. The ri

3、ver has always been the nicest river in this town. 4. We should ask the teachers for help.,1b,Listen and complete the sentences.,really dirty,rubbish,fish,底部,漁民,litter,waste,government,close down,clean up,垃圾，廢棄物,1c,Role-play,The river was dirty,But it used to be so clean! .,2a,Listen to the intervie

4、w. Circle the kinds of pollution that Jason and Susan talk about.,land pollution B. air pollution C. noise pollution D. water pollution,2b,Listen again and complete the sentences.,1. The air is badly polluted because there are _ on the road these days. 2. Factories that burn coal also _ the air with

5、 a lot of black smoke.,more cars,pollute,3. There is also too much rubbish and waste. People _ things every day. 4. People are also littering in _ like parks. This is turning beautiful places into ugly ones.,are throwing away,public places,丑陋的,2c,The air has become really polluted,Yes, I used to be

6、able to see stars in the sky.,The problem is that,Role-play,2d,Read 2d and complete the chart.,take the bus, subway or ride a bike instead of driving.,bring a bag to go shopping.,use chopsticks or forks at home.,throw rubbish in the bins.,木頭的,Jason and Susan, what are your ideas for solving these pr

7、oblems?,Role-play,Language points,1turn into 把變成 人們努力將沙漠變成良田。 People try their best to turn deserts into rich fields. 2. cut down air pollution 減少空氣污染 cut down: reduce cut down還有“砍倒”的意思 cut down a tree 3. advantage n.優(yōu)點(diǎn)，有利條件 你知道騎自行車(chē)有哪些好處嗎？ Do you know the advantages of riding a bike?,4. cost v./ n.

8、花費(fèi) （做動(dòng)詞時(shí)，物作主語(yǔ)；cost-cost-cost） 這部手機(jī)花去了我2000元。 This mobile phone cost me 2,000 yuan. 5. make a difference (to) (對(duì))產(chǎn)生影響或作用 你認(rèn)為他的話(huà)會(huì)對(duì)最后的決定產(chǎn)生影響嗎？ Do you think his words would make any difference to the final decision?.,Homework,口頭作業(yè) 1. Listen to 1b and 2b. Then recite them. 書(shū)面作業(yè) 1. Try to memorize the new words and language points. 2. The ear