3、“We drink water every day.We need water every day.What else needs water?”教师出示Let's start部分的挂图,引导学生看图回答:Trees/Flower/Animals/Birds need warm.Fish needs water,too.教师可以启发学生,想出更多动植物、昆虫名称,然后继续问:“Where does water come from?’引导学生回答:“It comes from rivers,seas,rain,snow…” 2.预习(Preview) 3.新课呈现(Presenta
4、tion) Let's learn (1)教师拿出四年级下册第四单元rainy的单词卡片,说:“Today,we're going to talk about rain.Where does it come from? Does it come from the sky?”教师在黑板上画出雨的简笔画,板书rain并带读。 (2)教师提问:“Where does the rain come from?'’引导学生回答:“It comes from the clouds.”教师画出乌云的简笔画,板书cloud并带读。同法引出vapour,sun. 在引出四个重点词汇后,教师也在黑
5、板上完成了一幅水循环的简笔画。教师继续问:“Where does the vapour come from?'’引导学生回答:“It comes from the stream.”教师画小溪的简笔画,板书并带读:stream。 (3)“快看快猜”游戏 教师从上到下逐层展示Let's learn部分的挂图,请学生猜图上的景物。教师指着图中的景物提问:“What's this?'’引导学生回答:“It's the sun/cloud/vapour/rain/lake/grass/stream.” (4)快速反应 教师指着黑板上水循环的简笔画(rain—cloud—vapour
6、—sun—water)提问,如 “Where does the rain come from?'’请学生根据图的提示回答:“Cloud.”待学生熟悉新句型后,请一名学生上台说问句,其他学生抢答。 (5)学生两人一组,拿出自己的单词卡片。一名学生随意抽出一张卡片,根据卡片上的内容问:“Where does the…come from?'另一名学生从自己的卡片中拿出相应的卡片回答:“It comes from…”两人轮流提问。 Let's find out 教师问学生:“What do we have in nature?”启发学生回答:“Rivers/Cloud/Mountains/
7、Forests/Flowers/Animals/Birds/…”学生翻开学生用书第70页,教师问:“What can you see in the picture?”请一名学生示范回答:“I can see the sun.”然后学生五人一组找出图中的景物,用英文表述并在图上注上英文. Let's sing 学生听录音学唱歌曲“Little Water Drop"。 4.巩固和延伸(Consolidation and extensi