三年级下册英语教案-Unit 5 Plus and minus 课时3，4 牛津译林（一起）

The third period Teaching Contents: C  Look and say : How many …can you see ?  I can see … D  Look ,read and write : Ii Jj Kk. Teaching Aims : 能正确地听、说、读、写字母Ii Jj Kk. 能熟练地在情景中运用日常交际用语：How many … can you see ?  What’s …plus /minus …?  It’s …That’s right .Sorry,you are wrong ./Oh, no . Teaching Steps : Step 1 Warm-up . Greetings : 出示钟面。 Sing a song : A B C song . Free talk : T: What’s the time ,Xu Qing? S:It’s one o’clock .Let’s go to school now . T: Ok ,Let’s go .学生操练。       Step 2 Revision . Count : 顺着数，倒着数，打乱数。 出示算式，操练句型： What’s …plus /minus …? It’s … That’s right .Sorry ,you are wrong /Oh,no . Step 3 Look and say . Show the wall picture . Discuss : T: What can you see ? S: I can see rubbers /key … T: How many rubbers /key …can you see ? S:I can see seventeen rubbers . Group work . Check . Step 4 Presentation . 游戏找邻居复习。“Aa-Hh”.引出“Ii, Jj, Kk.” 学习Ii Jj Kk 的发音及写法。 The Ss read the letters after the T. The Ss learn to write the letters . 教师范写指导。 学生练写。 Step 5  work : Copy the new letters fo