2022四年级英语下册 Unit 3 Weather课时2教案 人教PEP.doc

1、Unit 3 Weather第 2 课时 Part A Lets talk & Lets play教学目标:1. 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 I go outside now? No, you cant. 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，并能正确发音。教学疑难:1. 重点：听、说、认读句型：Can I go outside now? No, you cant. Can I have som

2、e soup? Yes, you can.2. 难点：在正确的情景中运用句型:Can I .? Yes, you can./ No, you cant.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1. 师生一起说上节课学过的Lets chant 部分的顺口溜。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：Its time for lunch. Mike wants to play outside. He asks his mother for permission.What does Mikes mother say? Whats the wea

3、ther like outside?三 新课呈现1. 教师指着一张下大雪的图片说：Oh，its cold outside. Can I go outside now?2. 引导学生说：No，you cant. 接着换一张阳光明媚的图片继续提问：Can I go outside now?3. 引导学生说：Yes，you can.4.（1）师生一起用“Can I.?”造句。T：Can I help you?S1：Can I have some rice?S2：Can I go to the library?（2）同桌之间提问并用Yes, you can./ No, you cant. 作答。5.

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? 引导学生回答：Two. They are Mike and his mother. They are talking about weather and food. 教师强调weather 的正确发音。6.（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“Ca

5、n I .”并提问：Why doesnt his mother allow him to go outside? 通过观看动画，引导学生回答：Its cold outside. 教师板书句型：Its cold./. 教师带领学生认读单词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 does his mother say? 并引导学生回答：Yes，you can. 然后进行板书。7. 知识点拨：知识

6、点1：Can I go outside now? 我现在可以出去吗？outside /atsad/ adv. ( 副词) 在户外外面很暖和。Its 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ou 发/a/ 音。【反义词】inside 在室内句型结构：Can I + 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。否定回答

7、：No, you cant. 不，你不能。例句：（1）Can I open the window? 我能打开窗户吗？ Yes, you can. 是的，你可以。（2）Can I sing? 我可以唱歌吗？ No, you cant. 不，你不能。知识点2：Its cold outside. 外面很冷。考向：句型：Its + 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 ；当心”，常用于句首，用来引起某人的注意。Be careful! The scho

8、ol bus is coming! 当心！校车来了！同义短语：look out四 巩固与应用1. 学生分角色模仿对话。两人结对练习Lets talk 。2. 教师通过课件给出关键词，请学生参考课文编对话。S1：What time is it?S2：Its 12：00.S1：Can I go outside?S2：No, you cant. Its hot.五 当堂检测1. 单项选择。（1）Can I go outside? B Its too hot outside.A. Yes，I can. B. No，you cant. C. Thanks.（2）Can I A some soup?A.

9、have B. has C. having2. 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：A. Its cold today. B. Its very hot today.3. 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：outside重点句式： Can I go outside now? Its cold outside. Be careful!七 课后作业1. 背诵Lets talk。2. 听写重点词汇与句子。板书第2 课时 Part A Lets talk & Lets playweather outside be carefulCan I go outside now? No, you cant.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。