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教案1 课题 Unit 3 the Earth 课 型 Reading 备 课 时 间 1 period 教 材 分 析 教学目标 1. The students can get 　 the main idea of the passage. 2. Their ability of reading and cooperation is trained . 教学重点 The comprehension of the passage 教学难点 Some difficult words and expressions 教学关键 The students can retell the text. 教法与学法指导 Reading competition, copperation, self-study. 教学 环节 主要教学步骤或内容 学生主体活动 教师活动 设计意图 时 间 分 配 第 一 环 节 复 习 回 顾 平 移 的 基 本 性 质 引 入 课 题 Step one: Warming up. Talk about the earth. 1.Look at the chart and think of different adjectives to describe the earth., 1.Prepare a net chart for them to observe and talk. . 1.To arousethe interest and lead them to get into the world of the earth. 5 earth 第 二 环 节 观 察 操 作、 探 索 归 纳 平 移 的 作 法 Step two:Before- reading； Talk about the four pictures in the text book. Step three:while- reading. Reading comprehension. Step four: reading competition between groups. Step five: Retell the text.(individual work) 2. look at the photos and the title of the poster , then annswer the question like this:There is … on the earth? 3.Read the text and finish the chart: Why should we protect the earth? Because There are There are Because We _____this _______. How should we protect the earth? We must___ We must ____ 4. Read after the tape and imitate the intonation of the MP3 5. using the pictures and the key words to retell the text. 2.Show the question:What things are there on the earth? 3.Explain the chart and help them to finish it 4.Play the MP3 fot them and organize the reading copetition~ 5. show the text and the key words for them to retell the text. 2.Let the students get the general idea of the text.. 3.To make them get familiar with the details of the text and train their ability of reading. 4. Train the students’ ability to cooperate and competite. Let the students read the text correctly. 5.Provie the chances to sudents to show themselves and practicespeakin g 25 第 三 环 节 课 堂 练 习 Step six: exercise Read the text and finish the chart: Why should we protect the earth? Because There are___ There are___ Because We _____this _______. 6.Finish the exercise individually. 6.Help them to find the details in the text. 6. To train the students’ redaing ability . 5 How should we protect the earth? We must___ We must ____ 第 四 环 节 课 时 小 结 step seven: Retell the text 7 Using the pictures and the key words to retell the text. 7. Show the text and the key words for them to retell the text. 7.To develop the students’abili ty of speaking. 5 第 五 环 节 课 后 作 业 1. finish the exercise on the P33 Strengthen the comprehension of the text. 课 堂 教 学 流 程 Warming up --- Reading comprehension----Reading competition -----Retell the text. 效 果 评 价 与 反 思