Warm-up 1. 师生相互问候。 2. 教师利用头脑风暴活动激发学生的背景知识,复习相关的动词及动词词组。教师请学生说出周末一般做什么,复习有关周末活动的词汇。参考词组:see a film, take a trip, draw pictures, go swimming, go fishing, do homework, watch TV, read books, wash my clothes, play football, play basketball, play ping-pong, play the pipa 3.Show the learning guide 4.预习对话。学生先自学,画出不理解的单词和句子,然后小组合作讨论,相互答疑解难。 Presentation 1. 呈现重点句型 (1) 教师展示日历,请学生回忆上周末做了什么。教师引导学生说出上周末的活动安排,并用一般过去时的句子转述,请学生感受使用一般过去时的语境。师生对话示例如下: T: How was your weekend? Busy? Happy? What did you do? Ss: I do my homework. T: Oh, you did your homework last weekend. T: What else did you do?… (2) 教师说出自己上周末所做的事,并将句子呈现在课件上。 I was very busy last weekend. I cleaned my room last Saturday morning. I washed my clothes last Saturday afternoon. I cooked a meal last Sunday evening. I watched TV last Sunday evening. (3) 教师在课件上呈现两组句子,引导学生认真观察,并尝试找出规律。 What do you usually do on weekend? What did you do last weekend? I clean my room. I cleaned my room last Saturday. I wash my clothes. I washed my clothes last Sunday. I cook a meal. I cooked a meal last Sunday. (4) 教师引导学生小结一般过去式动词的规则变化,即一般情况下,在词尾加-ed,大多搭配表示过去的时间短语,如:last weekend, last Sunday。
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