2008最新仁爱版英语八年级上Unit 4 Topic 1 精品教案 Unit 4 Our World Topic 1 Plants and animals are important to us. Section A The main activities are 1a and 2. 本课重点活动是1a和2。 Ⅰ.Teaching aims and demands 教学目标 1. Learn some new words and expressions: countryside, clear, nature, thin, cow, horse, hen, sheep, goose 2. Learn some ways of expressing comparative situations: (1)The air is fresher. (2)The hens are much/a little smaller than the cows/geese. (3)The mice are the smallest of all. (4)Michael thinks dogs are much more clever than cats. 3. Learn the comparative and superlative degrees of adjectives: strong—stronger—strongest 4. Talk about nature: Ⅱ. Teaching aids 教具 录音机/图片/多媒体/小黑板 Ⅲ. Five-finger Teaching Plan 五指教学方案 Step 1 Review 第一步 复习(时间:10分钟) (利用图片,复习动物名称,引出新词,导入新课。)