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1、小学英语外研版(三年级起点)四下教案教学基本信息模块Module5课题I was two then.课 时数2课时课时Unit 1课型听说课授课 时间40分钟教材分析本单元的话题内容是通过引导学生观察LinglingF grandparents和Lingling的 照片,使学生了解过去式的事情和情况,比较过去与现在的不同。经过本单元的 学习,学生能够用was/were谈论过去的事情。为了激发学生兴趣和更好地感知 习得语言,运用多种教学方法进行教学。学情分析四年级学生对英语依然有着强烈的好奇心和浓厚的兴趣,他们愿意用英语交 流,喜欢模仿,有很好的记忆力。教学目标及教学重点、难点教学目标:1 .知
2、识目标学生基本能够听懂会说并认读词汇,was, were, then, short, tall, long, hair grandparents, young, cute, naughty.学会用“Iwas.和“They/You were ”2 .技能目标学生能够掌握一般过去式中be动词的不规则变化。3 .文化意识通过本课的学习,学生能够了解英语中一些时态的变化。4 .情感目标培养学生敏锐的观察力,促进人与人之间的交流,增进相互的感情。重点: 词汇 was, were, then, short, tall, long, hair grandparents, young, cute, naugh
3、ty.的认读和正确使用。难点:认读并理解运用句子“Iwas.”和“They/Youwere.”结构。教学方法与教具教学方法:情景教学法、角色扮演法教具:多媒体课件教学过程(第一课时)教学步骤教学活动与设计意图Step 1 Warm-up 建议用时:7minGreetingsT: Hello, everyone! How are you today?Ss: Im fine, thanks.教师导入歌曲“When I was a young girl.”并引导学生说出本首 歌的时态为一般过去时,引出本课内容。(设计思路:互相问候,轻松开始本课的学习。通过视频导入, 提升学生的学习兴趣,并引出今天所
4、学内容。)Step 2 Presentation 建议用时:18min1 .Lets chant.教师带领学生一起朗读本童谣,复习前面几课所学单词和句 型,引导学生说出本首歌的时态为一般现在时。出示小时候和现在的图片进行对比,This is me.引出单词now (现在),then (那时),引出句子:I am ten years old now.和 I was one year old then.引导学生区分句子中now” 和then、 am和was.出小赵丽不页过去与现在的图片对比,This is Zhao Liying,引出 单词 now (现在),then (那时),引出句子:Her
5、hair is long now. Her hair was short then.引导学生区分句子中now和”then、is 和was:出示姚明过去与现在的图片对比,This is Yaoming.引出单词 now (现在),then (那时),引出句子:He is tall now.He was short then.He is thin now.He was fat then.引导学生区分句子中now” 和then、is和was”.教师讲解now (现在)时态为现在时,then (那时)时态为过 去时,be动词am、is的过去式为was.例:I am .now. She is . now
6、. He is- now.(现在时)I was. then.She was. then.He was. then.(过去时)教师出示 图片和 单词:grandpa、grandma、grandparents出示祖父母过去和现在的图片对比,These are my grandparents. 引出单词now (现在),then (那时),引出句子:They are old now.They were young then.弓【导学生区分句子中 “now” 和then、are“和“were”.教师讲解now (现在)时态为现在口寸,then (那时)时态为过 去时,be动词are的过去式为were.
7、彳列: They are .now. They were . then.2 .Listen, point and say.教师播放第一遍录音,学生认真听并跟读。Try to answer.教师播放第二遍录音并出示问题,学生认真听录音并找出这些 问题的答案。How old was he? (He was one.)How was he then?(He was short.)How is he now?(He is tall.)Try to fill.学生根据所学内容对句子进行填空。Thisme.Ione.I was.Now Im.学生完成后自愿上前展示。3 .Listen, point and
8、 find “was, were” .教师出示课文内容并播放录音,学生认真听录音并找出单 词“was、were”.Listen and answer.教师播放第二遍录音并出示问题,学生认真听并找到问题答案。教师找同学来回答。Read and fill.教师出示图片引导学生读课文并出示问题,学生根据课文内容 填空。-Who are they?-They are Linglings.They were then.Now they are.-Who is this little girl? -It s.Then she was.Her was so short.She was so, but ver
9、y too.教师出示图片和句子: They were young then. I was very naughty.Your hair was so short.You were so cute.教师讲解描述某人过去情况的句型: 主语 + was/were + 其他 + then.出示句子,复习所讲句型,同伴互读下列对话:He was short then.You were naughty then.(设计思路:图片导入法能够快速吸引学生的注意力,令接下 来的课堂更顺利,可以更形象、方便地让学生掌握本课所需识 记的单词。)1 .PractiseStep3.Practice建议用时:lOmin教
10、师出示题目,学生用was、were进行填空。2 .Role play.角色扮演.小组之间自由分配角色完成角色扮演,完成后找小组上前展示。3 .PractiseThis is.I was.then. Now I am.You were.then. Now you are.四人一组,拿着照片互相谈论照片中过去的自己和现在 的自己。运用本课所学句型仿照例句小组练习。4 .Try to do.学生完成课件上所出示的练习题,完成之后教师订正答案。(设计思路:回归文本,让学生对所学重点在头脑中进行总结 并沉淀。通过练习题,可以得知学生对本课内容的掌握程度, 以便为后续的学习查漏补缺。)给学生三分钟的时间自
11、己总结本课的重点词和句子,完成后学 生自愿展示。教师对学生的展示做出评价,对于欠缺的部分进 行补充。Step4. Summary建议用时:3minStep 5Homework建议用时:2min重点单词: was, were, then, short, tall, long, hair grandparents, young, cute, naughty重点句子:They were young then.You were so cute.I was short.Your hair was so short.1 .熟记本节课所学的单词、短语和句型,必须会听、说、读、写。2 .将 Listen, p
12、oint and find was, were” 朗读流利。3 .结合本课内容,创编新的对话,并表演出来。板书设计I was two then.was, were, then, short, tall, long, hair grandparents, young, cute, naughty They were young then.You were so cute.I was short.Your hair was so short.课堂作业一、英汉互译l.am/is (过去式) 2.were (原形) 3.现在4.then5.hair 6 .祖父母二、根据首字母提示补全句子。1 .They are my g.2 .They w young then.3 .Your hair w so short then.4.1 was very n too.