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

Topic 1 Section B 单击此处编辑母版文本样式 1.能够听懂和读懂有关谈论环境污染的对话，认识到污染带来的危害。 2.能读懂描述污染危害的句子和短文，并且记忆关于每种污染带来危害的句子。 3.通过调查了解污染的危害，认识到环境污染的严重性，树立环保意识。 学习目标 单击此处编辑母版文本样式 教师可以用下列问题导入新课: 1.Have you ever seen any kinds of pollution？ 2.Have you learned about some problems that pollution brings？ 3.What should you do when you meet environmental problems？ 预习导学 单击此处编辑母版文本样式 ·导学建议· 课前通过多媒体展示一些水污染、噪音污染、空气污染等的图片，让学生认识到环境污染的严重性。 预习导学 单击此处编辑母版文本样式 一、生词速查 1.　pain　 n.疼，痛，痛苦→　painful　 adj.痛苦的  2.　produce　 v.生产，制造→　product　 n.产品；制品  3.　awful　 adj.很坏的，极讨厌的  4.　bear　 v.承受，忍受→　bore　(过去式)→　borne　(过去分词)  5.　harmful　 adj.有害的→　harm 　v.& n.伤害；危害  pain painful produce product awful bear bore borne harmful harm 预习导学 单击此处编辑母版文本样式 二、短语速记 1.看起来好 　look good　  2.看医生 　see a doctor　  3.化工厂 　chemical factory　  4.更糟糕的是 　what’s worse　  5.制造太多噪音 　make too much noise　  6.心情不好　in a bad mood　  7.顺便问一下 　by the way　  look good see a doctor chemical factory what’s worse make too much noise in a bad mood by the way 预习导学 单击此处编辑母版文本样式 三、句子速译 1.以前我嗓子疼。 I had a pain 　in　 　my　 　throat　 before.  2.以前化工厂产生难闻的气体。 The chemical factory 　produced　 　terrible　 　gas　before.  3.糟糕的空气让我的胸部很难受。 The bad air 　made　 　my　 　chest　 　hurt　.  in my throat produced terrible gas made my chest hurt 预习导学 单击此处编辑母版文本样式 4.更糟糕的是，这家工厂噪音很大，我晚上睡不好觉。 　What　 　was　 　worse　， the factory made too much noise and I couldn’t sleep well at night.  5.我总是心情不好，因为我不能忍受这儿的环境。 I was always 　in　 　a　 　bad　 　mood　 because I couldn’t 　bear　 the environment here.  What was worse in a bad mood bear 预习导学 单击此处编辑母版文本样式 四、想一想 预习1a对话，选出正确答案。 (　C　)1.What was wrong with Mrs.Zhou before？ A.It was difficult for her to walk. B.It was difficult for her to speak. C.It was difficult for her to breathe. D.It was difficult for her to hear. C 预习导学 单击此处编辑母版文本样式 (　A　)2.What caused Mrs.Zhou’s problem？ A.The terrible air from the factory. B.The loud noise from the factory. C.The polluted water from the factory. D.The dead fish she ate. A 预习导学 单击此处编辑母版文本样式 ·导学建议· 课前让学生预习1a对话，并完成1b和1c 的问题