Unit 2 Topic 1 Section A课件2023-2024学年仁爱科普版九年级英语上册

Unit 2 Saving the Earth Topic 1 Section A 学习目标 预习检测 知识梳理 课堂总结 学习 导航 重点探究 当堂检测 新课导入 Have you ever had a picnic? Did you have a good time? 能熟悉并正确运用本课时的重点单词和短语 1 2 能谈论不同种类的污染，提高环保意识 学习目标 1.—______ my glasses?  —Yes, I saw them on your bed a minute ago. A.Do you see　　　　　 B.Had you seen C.Would you see D.Have you seen 2.—Have you ever ______ an amusement park?  —Yes, I have. I ______ Fun Times Amusement Park last year.  A.been to; have gone to B.gone to; have been to C.go to; went to D.been to; went to 预习检测 D D 3.The flowers smell_____, which makes me very happy. A.good B.well C.terrible D.bad 4.I often see Tom_____basketball after school on the court. A.playing B.to play C.plays D.play 5. — I'm sorry I can't go shopping with you. I am ill. — ________ A. What a mess! B. What's worse! C. What is a pity! D. B and C A D A 知识梳理 Key points 1. … and you can see bees and butterflies dancing. see sb. doing sth. 意为“看见某人正在做某事”，强调动作正在进行。 例如：　　 　I saw him talking with a man on my way home yesterday. 昨天我回家的路上，看见他正在和一个人谈话。 When I entered the room, I saw her watching TV. 当我进门的时候，我看见他正在看电视。 Key points 【拓展】 see sb. do sth.意为“看到某人做某事”，强调看到某人做过某事或经常做某事。 例如： I often see him dance in the classroom. 我经常看见他在教室里跳舞。 I often see him help that old man do cleaning at weekends. 周末，我经常看见他帮助那个老人打扫房间。 Key points 2. There were several chemical factories pouring waste water into the stream. 当时几家化工厂正在往小溪里排放废水。 ① there be + sb./sth. + doing sth. 有某人/某物正在做某事 eg. Listen! There is someone singing in the next room. 听！有个人在隔壁唱歌。 ② pour…into… 把……倒入…… eg: Please pour the red wine into the glass. 请把红酒倒进杯子里。 环境污染前后的对比 Kangkang, Jane, Maria and Michael are planning a picnic for Sunday. They will go to the West Hill. 探究一 Oh, my goodness. It was a mess! There were several chemical factories pouring waste water into the stream. Two years ago Is it beautiful? What has happened there?