1、Lesson 21 Look at the Photos!教学目标：1、学生能听懂、会说、认读并书写下列词汇：photo，were，was，happy2、学生能继续加深对现在时和过去时概念的理解。教学重点：1、词汇：photo，were，was，happy2、继续加深对现在时和过去时概念的理解教学难点：1、过去时的构成。2、用一般过去时介绍过去发生的事情。教学准备：图片、录音机、磁带教学过程：Step 1: Warm up1. greetings向学生问好：Hello students! Yesterday I went to see a movie. What did you do?2. 花
2、几分钟时间复习过去时和现在时的概念。在黑板上写下这几个单词：have had eat ate do did go went see sawStep 2: Presentation1、在黑板上写下am ，is ，are ，was ，were ，每次写一个。每个新单词说两遍，然后让学生重复。向学生解释，am ，is ，are 是现在时态的动词。讲述何时以及如何使用这些动词。现在时态：I am happy. /He is happy. /She is happy.You are happy. /We are happy. /They are happy 。这些句子相应的过去时态：I was happ
3、y. /He was happy. /She was happy. You were happy. /We were happy. /They were happy.记住：对于I 、she 、he ，在过去时态中用was ，在现在时态中用am 、is 。对于you 、we 、they ，在过去时态中用were ，在现在时态中用are 。2、让学生看教科书P60 part 1。浏览课文，挑选出所有过去时态的动词，把他们写在黑板上。一定要看学生是否正确识别稳重的过去时动词：were 、played 、was 、happened 、hurt 。在黑板上写下这些句子：We were on the tr
4、ain to Beijing.We played with the baby.It was fun.Danny was at the Palace Museum.What happened?He hurts his tail.读每个句子。学生应该开始理解如何使用be动词的过去时形式。Step 3: Teacher-student interaction让学生看P61 part 3 。1. Read and write “am”“is”“are”“was”or“were”.解释怎样完成这个练习。练习顶部有五个be动词形式。学生必须读下面的句子，并根据句子谈论的事发生在现在还是过去，用动词的正确形
5、式填空。2. Talk and write阅读李明对他们所在故宫所拍照片的描述。强调下列动词：look（现在时态，李明现在让看照片）were 、went 、had （过去时，李明在告诉你当他们参观故宫时发生的事情。）Step 4: Classroom tests选词填空1、What_, Danny?2、I _my nose!3、I_.4、I_ my tail!fell happened broke hurt板书设计：Lesson 21 Danny Goes to Schoolhappy was were photo storyWe were on the train to Beijing.We played with the baby.What happened?I was sad yesterday.课后反思：
