四年级上册英语教案-Module2 Unit 1 I helped my mum.外研版（一起）

Module 2 Unit 1 I helped my mum. 【教学目标】 1)学生能四会单词：wash, help, finish, clean，以及知道他们的过去式； 2)学生能正确认读功能句a. I cleaned my room. b. I washed my trousers. c. I helped my mum. 3)学生能在“昨天”这个时间范围内正确理解并初步使用过去式； 【教学重难点】 1. 初步感知过去式的正确用法； 2. 学习生词wash, help, finish, clean，知道并会用他们的过去式； 教学难点： 使学生理解过去式的正确使用范围，学生能有意识的正确使用过去式。 【教学过程】 Step 1 Warm up: 1. Sing a song. T: Are you happy today? If you are happy, let’s sing the song “If you are happy”. 2. Guessing game. T: Well done. Sit down please. This time let’s do and guess. 教师示范：教师看一眼图片，然后做动作让学生猜，再请学生上来。 Step 2 Presentation: 1. Yesterday. (1) PPT: T: Look, this is a calendar, today is …? How about this one? It’s … Yesterday. Now read after me: yes-ter-day. 师重复几遍。 (2) T: 拿着卡片让学生开火车读。 2. 初步感知动词过去式。 T: Yesterday I was very happy, because yesterday was my birthday. Let’s look and listen what did I do? T: Do you want to listen again。 T: What did I do yesterday? 老师引导I played in the park. What else? PPT: 根据学生的回答来显示图片。 T: Excellent. Now let’s read them together. 3