四年级英语下册Unit3Weather课时2教案人教PEP.docx
Unit 3 Weather第 2 课时 Part A Let's talk & Let's play教学目标：L学生能够理解对话大意；能够用正确的语音、语调朗读对话。2 .学生能够听、说、认读句型：Can 1 go outside now? No, you can't. Can I have some soup? Yes, you can.并能在正确的情景中运用句型。3 .能够在语境中理解新词汇outside, be careful的意思，并能正确发苦教学疑难：1 .重点：听、说、认读句型：Can I go outside now? No, you can* t. Can I have some soup? Yes, you can.？can. / 的情景中运用句型:Can I . ? Yes, you can. / No, you can't.教学方法：问答法，练习法教学准备：课件，单词卡片教学过程：一复习与热身.师生一起说上节课学过的Let's chant局部的顺口溜。2 .全班同学一起回忆上节课总结的气候规律。二导入教师创设情景：It's time for lunch. Mike wants to play outside. He asks his mother for permission.What does Mike's mother say? What's the weather like outside?三新课呈现.教师指着一张下大雪的图片说：Oh, it's cold outside. Can I go outside now?1 .引导学生说：No, you can't.接着换一张阳光明媚的图片继续提问：Can I go outside now?2 .引导学生说：Yes, you can.3 . (1)师生一起用“I.?L.?”造句。T： Can I help you?SI： Can T have some rice?S2： Can I go to the 1i brary?（2）同桌之间提问并用Yes, you can. / No, you can't.作答。4 .教师利用课件呈现整体内容，展示教材图片并提问：How many people are there in the pictures?What are they talking about?弓I 导学生回答：Two. They are Mike and his mother. They are talking about weather and food.教师强调 weather 的正确发音。5 . （ 1）教师播放动画前提问：What does Mike ask about?引导学生回答:Mike asks his mother: Can I go outside now?教师在黑板上板书 “Can I ”并提问：Why doesn* t his mother allow him to go outside?通过观看动画，引导学生回答:It's cold outside. 教师板书句型：It's cold. /.教师带着学生认读单词cold并举一反三，列出hot等描述天气的 单词。（2）教师提问：What else does Mike ask his mother?学生在教材上找出相关的问句进行回答:Can I have some soup?教师继续提问：What docs his mother say?并引导学生回答：Yes, you can.然 后进行板书。6 .知识点拨：知识点1： Can 1 go outside now?我现在可以出去吗？outside r a?tsa?d/ adv.（副词）在户外外面很暖和。It, s warm outside.短语：go outside到外面去【加法记忆法】out（外出）+ side（ 一侧）=outside（在户外）【拓展】发音：字母组合。u发/a?/音。【反义词】inside在室内句型结构：Can 1 +动词原形+其他？考向：用法：此句式由can引导，用来征询别人的许可，意为“我可以吗？例句：Can I read books?我能读书吗？肯定回答：Yes, you can.是的，你可以。否认回答:No, you can t.不，你不能。例句：（1） Can 1 open the window?我能翻开窗户吗？ Yes, you can.是的，你可以。（2） Can I sing?我可以唱歌吗？ No, you can't.不，你不能。考向：句型：It's +描述天气状况的形容词+其他.此句型是描述天气状况的句子，多用it作主语，指代天气，be动词用is。知识点3 Be careful!小心！考向:用法：be careful意为“小心；留神”，常用于句首，用来引起某人的注意。Be careful! The school bus is coming!留神！校车来了！ 同义短语：look out四巩固与应用.学生分角色模仿对话。两人结对练习Lei's talk。1 .教师通过课件给出关键词，请学生参考课文编对话。 SI： What time is it?S2： It's 12： 00.SI： Can I go outside?S2： No, you can't. It's hot.五当堂检测.单项选择。(1) 一Can I go outside?-B It* s too hot outside.A. Yes, I can. B. No, you can* t. C. Thanks.(2) Can I A some soup?A. have B. has C. having.根据情景选择合适的句子，在后面画一走出家门，芳芳冻得直打哆嗦，她这样描述今天的天气： 包 ，A. It s cold today.B. It s very hot today.1 .连词组句我最棒。 cold, in, it, is, Harbin (.) It is cold in Harbin.六课堂小结本节课我们学习了以下知识，请同学们一定加强巩固，以便能和同学们进行灵活交流哦！ 重点词汇：oulside七课后作业.背诵 Let, s taiko.听写重点词汇与句子。板书第 2 课时 Part A Lot's talk & Let's playweather outside be carefulCan 1 go outside now? No, you can' t.Can I have some soup? Yes, you can.课后反思本节课是第三单元的第二课时，在设计教学时，首先通过复习上节课所学的有关气候特征的词汇引出 本课的情景，在此基础上出示挂图导出主题。然后通过图片导入新句型。通过同桌操练，加深对新句型的 理解。但是课堂内容单一，密度不大，可适当增加教学内容。
