Unit 13 We're trying to save the earth! SectionA 1a-2c课件 2023-2024学年人教版英语九年级全册

Section A 1a-2c Unit 13 We're trying to save the earth! Learning objectives 1. 在语境中理解、识记并运用本课时词汇： litter ,ugly,at the bottom of the river be full of the rubbish, throw litter into the river,play a part in 等。 2. 通过听力活动练习，能精准提取关键信息，锻炼思维的逻辑性。 3.能运用本单元词汇和句式谈论环境污染和环境保护的话题。 4. 能够用与污染相关的词汇，对环境污染和环境保护进行简单描述。 litter bottom fisherman coal ugly v. 乱扔 n. 垃圾；废弃物 n. 底部；最下部 n. 渔民；钓鱼的人 n. 煤；煤块 adj. 丑陋的；难看的 Check Words speak out the Chinese immediately. 请认真阅读课文，找出下列重点短语。 1. 在河床底部____ 2．充满了垃圾____ 3.把垃圾扔入河中____ 4．尽一份力去干某事____ 5.使空气中充满了黑烟____ 完成下列句子。 6. Everyone in town ____________________________. 城里的每个人都应当尽一份力把它清理干净。 7. The air __________________ because there are ____________ cars on the road these days. 空气被严重污染因为如今路上的汽车太多了。 Translate into Chinese. 1、at the bottom of the river 2、be full of the rubbish 3、throw litter into the river 4、play a part in doing sth. 5、fill the air with black smoke 6、play a part in cleaning it up 7、is badly polluted ，too much The keys： Why? What? When? It is on April 22. It was first celebrated in 1970. The earth is more polluted. The theme is to protect the environment and save the earth. Plant trees. Save energy and water. Take public transportation. Use plastic or wooden things less. …… Earth Day Lead in What's wrong with the earth? The earth is polluted. We're harming our planet in so many ways. In our daily life, what kind of pollution can you think of? What has caused each kind of pollution? air pollution water pollution noise pollution loud music cars rubbish planes littering ships factories smoking building houses mobile phones noise pollution ____________ ____________ ____________ ____________ air pollution ___________ ___________ ___________ ___________ water pollution ____________ ____________ ____________ ____________ loud music planes mobile phones factories cars smoking ships factories littering rubbish building houses building hou