九年級(jí)Unit13（第1課時(shí)）

1、Section A 第一課時(shí)(1a -1c) Unit 13 Were trying to save the earth.人教版 九年級(jí)下冊(cè)litter v. 亂扔 n.垃圾；廢棄物bottom n.底部；最下部fisherman n.釣魚的人loud music cars rubbish planes littering ships factories smokingbuilding houses mobile phones 1aHere are some words related to different kinds of pollution. Write them in the box

2、 below. Then add more words. noise pollution _ air pollution _ water pollution _ loud music; cars; building house; ships; planessmoking; factoriesfactories; rubbish; litteringWhat was the problem?The river was _. Even the bottom of the river was full of _. These were no more _ for fishermen to catch

3、.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 _ and ask them to _ the factories. Everyone should help to _ the river. 1bListen and complete the sentences.The river was dirty. Even the botto

4、m of the river was full of rubbish. But it used to be so clean! 1cRole-play the conversation. Then make your own conversations about the kindsof pollution in 1a. Yes, but people are throwing litter into the river. Everyone in this town should play a part in cleaning it up! littering 亂丟廢棄物 litter 作不可

5、數(shù)名詞，意為“垃圾；廢棄物”。如：There were piles of litter on the streets. 街上有一堆一堆的廢棄物。 There will be fines for people who drop litter . 亂扔垃圾的人將被罰款。Language pointslitter 作及物動(dòng)詞，意為“把.弄得亂七八糟”。如：Dont litter up the floor with scraps of paper. 別往地上亂丟紙屑。It is antisocial to leave ones litter in public place. 在公共場(chǎng)所遺棄雜物是妨害公

6、共利益的。Language pointslitter 還可作不及物動(dòng)詞，意為“ 亂扔廢棄物”。如：Please dont litter. 請(qǐng)勿亂扔紙屑雜物。Why do you always litter up the table with all these newspapers?你為什么總是將報(bào)紙亂丟，把桌子弄得亂糟糟呢？Language points1. The street _ _ _ (充滿了) rubbish.2. _ (litter) causes pollution.3. Factories are putting _ (pollute) water into the river.is full ofLitteringpolluted4. The city _ _ (過去) be so clean.5. We should play a part in _ (clean) the city up.6. There _ _ _ (過去有) so many trees on the hills.used to cleaningused to be7. 根據(jù)漢語意思完成句子。 不要將房間弄得亂糟糟的。 _ _ _ the room.8. She paint