五年级英语下册 Unit 4 Did You Have a Nice Trip Lesson 19《LiMing Comes Home》教案2 （新版）冀教版（三起）.doc

lesson 19 li ming comes home教学目标：1、听、说、读、写下列单词：yesterday,often,walk,look,play,picture,miss,shop.能掌握规则动词的过去式变化。2、 能用英语说出购物的过程，能用英语对过去事情进行描述。3、 提高学生的观察能力，培养学生探究事物的兴趣教学重点：要求掌握的四会词语yesterday,often,walk,look,play,picture,miss,shop和介绍旅行情况的常用语。教学难点：本课规则动词的过去式的变化规则，在实际情境中正确使用动词的过去式来表达。教学准备：图片、录音机，照片。教学过程:一、class opening and review1. warming up2. 歌曲：“who is drawing？” （活跃气氛，激发兴趣）3.游戏，做动作，猜单词 （复习动词 ）walk_walk to schoollook_look at a maptalk_talk to miss zhangplay_play cards二、利用 “ simon says” 游戏来引入新课（一）先学习第二部分内容（1） sim says: walk to school （初步建立一般现在时句型结构）t: what do you do?s: i walk to school.t: yes, i often walk to school.教师在动词词组前板书 “i often”及问句 “what do you do ?” 并解释 “ often ” 然后完成另外3个词组的游戏练习（2） 教师把“often”全部换成 “yesterday” 板书并领读“yesterday” 然后把4个动词末尾加上“ed” 请同学们观察句子有什么变化，引导同学找规律，然后教师总结：动词末尾加“ed”，这就是规则动词的过去式，它表示该动作发生在过去某个时间里，领读句子并提问what did you do ? i walked to school yesterday. (建立一般过去时句型结构)（3）听录音并跟读 （培养听读能力）（4）编歌遥 （巩固重点，突破难点） what do you do ? i walk to school. picture 14what did you do? i walked to the park yesterday. picture 58教师学生学生学生（二）再学习第一部分内容（1）t: li ming is arriving home from beijing. what does his father want to know ? listen to the tape, please. （在首次听录音过程中，解释难理解的词或词组，为学生的理解扫除障碍）（2）听录音两遍 （整体把握对话内容）（3）教师提问 （对话内容细节的处理）解释”had”是 “have”的过去式，它是不规则的，以后我门将学习到类似的单词t: what did li ming do in beijing?s; we walked to wangfujing street. we shopped theret: yes, they shopped there.“shopped” 是 “shop” 的过去式，双写动词末尾字母”p”然后加”ed”, 这是动词过去式的又一种形式t:what did li ming want to buy?s: li ming wanted to buy a gift for you.t: what did li ming look in?s: li ming looked in many shops.教师解释looked at 朝看 looked in 在里看（3） 小组分角色朗读对话（三）完成lets do it！中本课练习。三、结束： 歌曲 “who is drawing?”作业：归纳本课动词过去式并熟记课后练习：选择填空1. i often _ dolls. (played play)2. my mother _ yesterday. (shoped shopped)3. li ming looked _ a map. (in at)4. what _ you do? i walked to school. (do did)板书设计：lesson 19 li ming comes home yesterday,often,walk,loo