6Aunit5（2）.doc

On the farm 第 2 课时 教学目标：(1) 语言知识： 1. 能四会掌握以下词汇：milk cows, collect eggs, pick oranges, pull up carrots, taste, yesterday, last week 2. 能四会掌握以下句子：What did you do ? We/I . What else did you do .? We/I (2) 语言技能： 引导学生围绕“国庆假期”这个话题展开各项活动，在活动中提高英语表达能力。(3) 情感目标：加进小组之间合作情感能力。 教学重点:能熟练掌握B部分的词汇。教学难点:理解并能初步灵活运用本节课的句型。课前准备：图片、录音机、多媒体课件【先学提纲】见导学案P43自主先学教学过程：Step 1. PreparationFree talk： What day is it today? What date is it today?Where is my pen? Where was it a moment ago?Where are my books? Where were they just now?Step 2. Presentationpractice1. T: Whens the National Day ? S:Its on the first of October. T: Yes.When the National Days coming ,well have a long holiday. Many people who live in the city like to go to the farm to spend their holiday.（出示农场图片）Boys and girls, look, whats in the picture ?A farm.领读并出示课题。强调ar 组合发/a:/. Do you know something about the farm ?Now, lets go to the farm.（出示B部分图片）Last week, the children and the woman went to the farm. And they did lots of things.T: Look, what is she doing?Ss: Shes cooking .T: Yes, shes cooking. She usually cooks nice food. Last week She cooked food on the farm. 教last week, cooked.并解释cooked是cook的过去式。cook 加上ed 变成cooked ，就是它的过去式。（在黑板上贴上单词卡片，ed用红色标出）当一个句子中出现类似last week 这种表示过去的时间状语时，该句用一般过去时，谓语动词就用动词的过去式。领读上面三句话，让学生感受不同的时间状语下，应用不同形式的动词。并带领学生一起做动作和Say a chant: cook, cook, cook nice food, I can cook nice food.2. 依次教学词组：milk cows, pick oranges, collect eggs, taste oranges, water flowers, pull up carrots等六个词组。并出示这些动词的过去式：cookcooked, collectcollected ,waterwatered等等。在教的过程中，解释milk 在这里是动词，意思是挤奶;taste这个动词是以不发音e 结尾的,变过去式时直接加d，tasted3. 巩固所学的7个词组，集体say a chant 并做动作4. 完成小练习一，词组翻译。（做完后校对，实物投影出示学生的作业然后课件出示正确答案）5. 总结动词过去式的几种变化规则：（让学生思考片刻，同桌商量后发言）a. 直接加ed。b. 不发音e 结尾的加d。老师再简单介绍2点：c. 以y结尾的动词，而且y前面是辅音字母的，改y为i加ed。如：study-studiedd. 不规则动词，如：dodid gowent。（更多不规则动词在碰到时再介绍）6. 老师领读7个动词的原形和过去式，做对比，让学生试着说出加了ed的动词的读音规则，如果能说出是最好；如果不能，老师就简单说明ed的发音：a. 浊辅音后发/d/ 。 如：watered, pulledb. 清辅音后发/t/ 。 如： cooked, picked, milkedc. /t/、/d/音后发/id/。如：tasted, collected,8. 再让学生集体朗读这7个动词的原形和过去式，感受ed发音的不同。9. 课件出示动词原形，让学生快速说出它的过去式，然后集体朗读。10. 完成小练习二并校对。（实物投影出示学生作业，然后课件出示正确答案）11. T: Do you want to know something about my weekends ? Look at the screen! （出示老师周末的图片）并介绍：Last weekend, I cleaned my house. I cooked nice food. And I watched TV. What did you do last weekends? 教 last weekends do did与学生交谈此句型T: What did you do last weekends? S: I watched TV.T: What else did you do? S: I did my homework.如果学生不能回答，老师适当提示或帮助： Did you watch TV?Did you do your homework? 同时纠正学生的错误发音。与几个学生交谈后，课件出示该句型，老师领读后进行学生之间交谈。12. 请几对搭档试着说说看，并纠正错误表达。13. 拓展时间状语： last night 、 last Monday 、 last week 等。Step 3. Production 1. 出示C部分图片，T: Last week was the National Day holiday . Mike went to the farm. Look ,what did he do on the farm ?Lets talk about it .图片1和2 让学生试着用书上的句型进行操练；图片3和4让学生用第三人称对话：What did Mike do on Wednesday?etc.Step 4. Progress1. 补充短文。实物投影出示学生作业，然后课件出示正确答案, 并讲解）Step5. Homework 1. 抄写B部分词组4遍。S2.