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1、第五课时课时内容B Lets learn Look and write课时分析本课时是人教版五年级下册第四单元第五课时。围绕“吴一凡家人的生日”这一话题展开，主要通过对话学习五个序数词twelfth(12th), twentieth(20th), twenty-first(21st), twenty-third(23rd), thirtieth (30th)以及掌握句型When is Grandpas birthday? Its on October12th询问和回答生日的日期。培养学生孝敬长辈、关心家人的好品质，激发学生学习英语的热情。第二课时词汇、第三课时句型的学习为本课的学习做了很好的铺
2、垫。本课时的重点是四会词汇和核心句型的的掌握。本课时包括Lets learn 和Look and write两个版块。Lets learn通过吴一凡和Robin谈论家人生日的情景，呈现了单词的词形和意义。此版块贴近学生的生活，很能激起学生的求知欲。Look and write版块是要求学生谈论彼此的生日，然后正确的书写生日日期，更好的掌握核心词汇和句型。本课是新授课，在设计教学过程时，遵循以学生为主体，教师为主导的原则，采用情景教学法、合作探究法等多种教学方法引导学生自主学习。课时目标1. 能够听、说、读、写单词：twelfth(12th), twentieth(20th), twenty-f
3、irst(21st), twenty-third(23rd), thirtieth (30th)2. 能够熟练运用句型When is.birthday? Its on.询问和回答生日的日期。3. 培养学生孝敬长辈、关心家人的好品质，激发学生学习英语的热情。课时重难点1.重点（1）能够听、说、读、写单词：twelfth(12th), twentieth(20th), twenty-first(21st), twenty-third(23rd), thirtieth (30th)（2）能够熟练运用句型When is.birthday? Its on.询问和回答生日的日期。2.难点序数词的掌握。教学
4、准备多媒体课件、录音机、磁带教学过程Step 1 Warm up1. GreetingT: Hello, boys and girls.Ss: Hi, Miss/Mr.T: How are you?Ss: Very well, thanks. And you?T: Im fine, too. Are you ready for English?Ss: Yes.2. Review (1)学生拼读并背诵单词first, second, third, fourth, fifth(2)课件呈现月份、日期，学生抢读。教学资源：课件设计意图：通过拼读、抢读复习和本课有关的词汇。Step 2 Lead in
5、Sing a song T: Great! Now lets sing a song together. （播发歌曲When is your birthday, 学生唱歌。）设计意图：歌曲的运用活跃了课堂气氛，也复习了上节课的句型。T: Ok. Boys and girls, today well learn B Lets learn.Step 3 Presentation1. Teaching twelfth(12th), twentieth(20th), twenty-first(21st), twenty-third(23rd), thirtieth (30th). (1)课件呈现Oct
6、ober 12th, April 20th, November 30th, February 23rd, August 21st的日历，同时板书12th，20th，30 th，23rd, 21st. (2)教读单词，播放录音，跟读，指名读，分组读，齐读。 (3)小组讨论拼写,指名说，教师适时板书twelfth, twentieth, twenty-first, twenty-third, thirtieth。学生拼读。 (4)呈现基数词twelve, twenty, twenty-one, twenty-three, thirty，小组讨论基数词变序数词的规律。 (5)学生汇报。y结尾的改ie
7、加th，ve用f代替加th，几十几变的个位。 (5)儿歌总结，学生记忆。 基变序，有规律，123特殊记，词尾各是t, d, d。 th，要从4加起，8加h, 9去e，ve要用f替。 ty变成tie，再加th莫迟疑；若是遇到几十几，只变个位就可以。教学资源：课件、录音机、磁带设计意图：小组讨论总结，然后歌谣记忆，帮助学生较好的掌握序数词的变化规律。2. Teaching “When is .s birthday? Its on .”(1)课件呈现吴一凡一家五口人的图片，对应到日历的下面。T: When is Wu yifans Grandpas birthday?（板书句型When is .s
8、birthday?，强调s） S1: Its on October 12th.（板书句型Its on. T: When is Wu yifans birthday? S2: Its on.(2)两人一组进行问答练习。（问答后，教育学生应孝敬长辈、关心家人。）设计意图：师生问答、生生问答练习所学的句型和词汇，同时向学生渗透思想品德教育。Step 4 PracticeLook and write 课前在月历表中写好自己主要亲人的生日，同桌两人根据所填内容互相问答家人的生日。 参考句型：When is .s birthday? Its on .设计意图：此活动帮助学生更好的理解和掌握核心词汇和句型。
9、Step 5 SummaryT: What did you learn about this lesson?学生自由汇报，教师整理。1.学习了序数词twelfth(12th), twentieth(20th), twenty-first(21st), twenty-third(23rd), thirtieth (30th)2.学习了基础词变序数词的完整儿歌。3.学习了询问和回答生日日期的句型：When is.? Its on.设计意图：整理和归纳本课知识点，加深理解和记忆。课堂作业一、写出下列单词的序数词形式。 1.thirty _ 2. twelve_ 3.twenty-two_二、用单词的
10、适当形式填空。 1.When is _ birthday? Its in May.(Grandpa) 2. His birthday is on October _.( twenty-one) 3. _ birthday is on March 12th.(Mike) 4._ your birthday on August 3rd? No, it isnt.(be)三、看图补全句子。April 13thmy birthday1. When is your birthday? It is on _ _.July 20thMums birthday2. When is _ _?It is on J
11、uly 20th.November 1stDads birthday 3. _ _ _ _?Its _ _ _.Answers:一、1. thirtieth 2. twelfth3. twenty-second二、1. Grandpas 2. 21st 3. Mikes 4.Is 三、1. April 13th 2. Mums birthday3. When is Dads birthday? on November 1st. 板书设计 Unit 4 When is the art show? （基数词）twelve twenty twenty-one twenty-three thirty（序数词）twelfth twentieth twenty-first twenty-third thirtieth12th 20th 30th 23rd 21st When is .s birthday? Its on.
