UNIT THREE LETS LOOK A LOW--CARBON LIFE LESSON 10 教案.doc

UNIT THREE LETS LOOK A LOW-CARBON LIFELESSON 10 教案.Teaching aims and demands 1. Learn some words of animals and other new words and expressions:think about, sky, clear, nature, grandma, thin, cow, sheep, goose, rabbit2.Learn some ways of expressing comparative situations:(1)The air is fresher(2)Chickens are much/a little smaller than cows.(3)Mice are the smallest of them.(4)Michael thinks dogs are much more clever than cats.来源:Z+xx+k.Com3. Learn the comparative and superlative degrees of adjectives.strong stronger strongest. Teaching aids 录音机/图片/多媒体/两个苹果/小黑板. Five-finger Teaching PlanStep 1 Warm-up(时间:10分钟)1. (教师用实物一张双面打印的纸,一张白纸，引出话题。)T: Lets print your homework first?Ss:Yes.T: Can I print on both sides of the paper, please?Ss: Its good way to save paper, and to save trees.(教师可以引导学生来回答此问题，从而引出如何做到环保。)T:For example, dont leave the water running when youre bushing your teeth. Remember to turn off the TV when you arent watching. (不要再刷牙的时候让水流着或者不看电视的记得关上。)T: Look at these two pictures. Which one do you like, S1?S1:The beautiful one.T: Why?S1: T: I also like this one because in this picture the air is fresher, the sky is bluer and there are also greener trees and clearer rivers.sky bluer greener clearer2. (教师和学生通过讨论农村和城市生活环境来练习如何保护环境，运用上面板书的词汇。)T:Look at the two pictures, we can see that maybe this one is in the countryside but that one is in the city. Do you like the countryside or the city?S2:I like the countryside.T: Why?S2:Because in the countryside the air is fresher, the sky is bluer and there are also greener trees. T: Is there anything else?S: There are many clearer rivers.T: Well done. We can enjoy nature there.nature (两分钟后，挑几组学生在全班学生面前表演此对话。)Step 2 Presentation 第二步 呈现(时间:5分钟)1. (听1a录音，并理解1a回答问题。)T:Most students like the countryside better, do you know which place Wang Wei likes better?Ss:No.T:Ok, Lets listen to the tape and answer the following questions.What is Wang Wei thinking about?Does he like the countryside? Why or Why not?2. T: Now, please read 1a, and then finish 1b.Step 3 Consolidation 第三步 巩固(时间:10分钟)1. (让学生跟读1a，并画出重点词句。)think about, life, like, countryside, fresh, blue, green, clear, quiet, enjoy, summer, funDo you like the countryside? The air is fresherMy grandma lives in the countryside. That must be fun.2. Let the students read 1a again and check the pronunciation and intonation.3. Role-play the dialog. (学生根据黑板上的关键词，不看课本，表演对话。) (两分钟后，找几组学生到前面表演。) T: Now please make a dialog in pairs according to the words on the blackboard. After two minutes I will ask some groups to act it out in front of the classroom.Step 4 Practice 第四步 练习(时间:10分钟)1. (做游戏学习形容词的比较级和最高级的变化规则。) (首先让学生看语法附录中有关比较级和最高级的内容。)T: Now, Lets review the adjectives we have learned before. You can look at the content about the comparative and superlative degrees of adjectives in the grammar appendix. Then we will pla