教学目标
1． 知识：听说、认读twenty-one,thirty,forty,fifty
2． 能力:对数字作出迅速地反应，用How much ?进行问答
3． 情感：合作、游戏、竞赛
教学过程
一Warm-up
1． Let’s chant.
2． What’s your pet? 课件引出How many dogs? 复习twenty
二．Presentation
1.How many cats?(课件)
引出twenty-one twenty-two…..twenty-nine
Game1:Listen and say Group3\4
2.How many toys?
Thirty 对比thirteen
Forty fouteen
Fifty fifteen
Game2:Group 2\5
3.How much is your toy?
Drill:45,58,25,26,32,39
Game3;Group1\6
4.Let’s act
三．Homework