仁爱版九年级英语上册精品教案U2T1SB.doc

Unit 2 Saving the Earth Topic 1 Pollution causes too many problems. Section B The main activities are 1a and 1b. 本课重点活动是1a和1b。 Ⅰ. Teaching aims and demands 教学目标 1. Learn some new words: weak, produce, chest, anyway 2. Go on learning direct speech and indirect speech: (1) The old lady told Kangkang that she had been like that since the week before. (2) Kangkang asked the old lady how long she had been like that. (3) The journalist asked Mrs. Zhou whether/if she was feeling better then. (4) The journalist asked what the environment around that place was like. 3. Learn some expressions about blame and complaint: (1) It’s difficult for me to breathe. (2) The bad air makes my chest hurt. (3) … the factory makes too much noise and I can’t sleep well at night. (4) I’m always in a bad mood … (5) … I can’t stand the environment here. (6) Anyway, I hope the government will solve this problem soon. Ⅱ. Teaching aids 教具 图片/教学挂图/录音机/小星星/游戏纸条 Ⅲ. Five-finger Teaching Plan 五指教学方案 Step 1 Review 第一步 复习(时间:6分钟) 检查上节课的作业，通过学生对调查结果的汇报和转述，复习直接引语和间接引语。 T: Is there air pollution around your home? S1: Yes. There are several chemical factories near my home. They make terrible gas. I often feel sick. T: What did S1 say just now? S2: S1 said that there were several chemical factories near his/her home. S3: S1 said that they made terrible gas. S4: S1 said that he/she often felt sick. (其余五种污染用同样的方法进行转述。) … Step 2 Presentation 第二步 呈现(时间:12分钟) 继续展示有关环境污染的图片，开展对话，学习生词，呈现1a。 1. (教师用Section A的1a进行导入，利用图片引出新的词汇。) T: From 1a, Section A, we know Kangkang and his friends planned to go for a picnic. But two days later, when the children reached the West Hill, would they have a picnic there? Ss:No. T: Why? Ss:The flowers, grass and fish have gone. The chemical factories are pouring waste water into the stream. T: (出示工厂排放着浓烟的图片。)And what is the factory making? Ss:It’s making smoke. T: Yes, it’s producing smoke. It’s producing terrible gas. (教师做捂鼻皱眉状。)It’s difficult to breathe. (板书并要求学生掌握produc