Unit 6 The world of my dreams-Lesson 1-ppt课件-(含教案+视频)--公开课-外研剑桥版六年级下册(编号：f0348).zip

Unit 6 The world of my dreamsSeveral kinds of pollution:What kind of world in your dream?In the world of my dreams people live in beautiful houses with big gardens. People are friendly and they often play games and sing and dance together.In the world of my dreams all people like each other. People from many countries live together in peace.There are more beautiful and friendlier.There are a lot of gardens.比较级与最高级188cm212cm226cmtalltallertallestfastfasterfastest原级原级比较级比较级最高级最高级talllongfastrichtallerlongerfasterrichertallestlongestfastestrichest +erDoyouknowthecomparativeandsuperlativedegreesofthewords?+estPre-tasknicenicernicest07:55latelaterlatest08:0508:15原级原级比较级比较级最高级最高级 nice latewide finenicerlaterwiderfinernicestlatestwidestfinest +r+stDoyouknowthecomparativeandsuperlativedegreesofthewords?Pre-taskhappyhappierhappiest原级原级比较级比较级最高级最高级 lazyhappy easy busylazierhappiereasierbusierlaziesthappiesteasiestbusiest yi+er yi+estPre-taskbigbiggerbiggestBettertodowellthantosaywell.说得好不如干得好。Unit 6 The world of my dreams 教学设计 .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, rabbit 2.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 3. 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 Plan Step 1 Warm-up(时间:10 分钟) 1. (教师用实物呈现两个苹果,一个大,新鲜,另一个小,水分不足,引出比较级。) T: Do you like apples? Ss: Yes. T: Which apple do you prefer, this one or that one? Ss: I prefer this one. T: Why? Its bigger and fresher than that one.(教师可以引导学生来回答此问题，从而引出比 较级。) bigger (the comparative degree of big) fresher (the comparative degree of fresh) (向学生讲述以上形容词的比较级，并给学生适当讲解比较级的变化方式。) (拿出两张卡片，其中一幅有蓝天，白云，绿水和许多绿树，画面清晰;而另一幅也有同样的 事物，但天是灰蒙蒙的，树快要死去，被污染的水面上漂浮着死鱼。) T: Look at these two pictures. Which one do you like, S1? 1S1: The beautiful one. T: Why? S1: T: I also like this one because in this picture the air is fresher, the sky is more blue and there are also greener trees and clearer rivers. sky bluer greener clearer 2. (教师和学生通过讨论农村和城市生活来练习比较级，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 country