Unit 2 Topic 3 Section B（同步课件）-2023-2024学年九年级英语上册同步精品课堂（仁爱科普版）

九年级上册 Unit 2 Saving the Earth Topic3 What can we do at home to protect the environment? Section B 英 语 仁爱版 仁爱版 英语 九年级上册 Warming up—Pre-listening—While-listening— Post-listening—Exercises —Summary Warming up Let’s play a game. Say a sentence with and, or, but & while like this one by one. A : I like English and I’m good at it. B: I am good at English while my good friend is good at history. C: My good friend is good at history but … reuse reduce recycle others How do you sort the garbage you’ve collected on your own Clean-up Day. Group work plastic bottles... paper bags and cups... lunch boxes soft drink cans, plastic bottles, waste paper, glass, paper bags and cups ... batteries ... What should you do if you would like to be a greener person? You should sort the garbage. =You ought to sort the garbage. Language points ought to 应该 情态动词 ought to +动词原形 ought not to + 动词原形 You should /ought to … shut off the electricity n.电，电能 关闭 e.g. You should / ought to shut off the electricity when you leave a room. You should/ought to ride a bike to your school. You should/ought to take a bus to school instead of taking a taxi. You should/ought to take a cloth bag when you go shopping. learn new words 读音 单词 汉语意思 音标 ought to 应该=should 　 shut 停止,关掉=close [ʃʌt] electricity n.电;电能 [ɪlekˈtrɪsɪti] distance n.距离 [ˈdɪstəns] cloth n.织物,布料 [klɒθ] action n.行动，动作 [ˈækʃ(ə)n] after all 毕竟;归根结底 　 根据语境、音标或所给单词的提示完成句子, 每空一词。 1. Firefighters took _________ (act) immediately to stop the fire spreading. 2. With the Internet, __________ /ˈdɪstəns/ is no longer a problem. 3. The little girl’s eyes filled with tears. She was ______ for help. action distance crying 4. It would be great if we could __________ (cycle) and reuse everything. 5. We can save ___________ /ɪˌlekˈtrɪsəti/ by turning off lights not in use. recycle electricity Pre-listening Actions speak