1、Unit 4 When is the art show? 教案第五课时(B . Lets learn Look and write)教学目标1. 能听、说、读、写序数词twelfth,twentieth,twenty-first,twenty-third,thirtieth及其缩写形式;能在实际语境中运用有关生日日期的问答句型“When is ones birthday? Its on具体某天(月份序数词).”进行交流。(语言能力)2. 掌握学习策略和方法,有效学习和运用英语知识。(思维品质)3. 通过自主参与、小组合作等形式积极解决课堂中遇到的问题。(学习能力)教学重点掌握Lets lear
2、n部分的序数词及其缩写形式;能正确询问并回答家人生日的具体日期。教学难点熟练掌握基数词变序数词的规律以及序数词的缩写形式;能灵活运用重点句型就某人的生日进行问答。教学过程设计意图Step 1 Warm-up&Lead in通过歌曲营造英语学习氛围、活跃课堂气氛,激发学生学习热情。 Greetings. Lead in & Revision1. Sing a songI love my family. 2. Lets chant. 课件出示歌谣,师生打节奏边唱边复习月份的单词: One, two. January, February.Three, four. March, April.Five,
3、 six. May, June.Seven, eight. July, August. Nine, ten. September, October.Eleven, twelve. November, December. Step 2 Presentation&Practice通过情景创设,激发学生学习的动机。通过多种训练活动,巩固所学知识。通过模仿跟读,引导学生按照正确的语音、语调及意群朗读对话。Lets learn1. 情景引入:通过Wu Binbin家人的生日引出本课时的重点单词。T: How many people are there in your family?Ss: .T: Wha
4、t about Wu Binbin? How many family members are there in his family? Lets look at the picture carefully. (课件出示Wu Binbin的家庭照片)Ss: Five.T: Who are they?Ss: Wu Binbin, mother, father, grandpa and grandma.T: (课件出示Lets learn部分的图片)Robin is talking with Wu Binbin and he wants to know more about Wu Binbins f
5、amily. When are their birthdays? Lets have a look!2. 学习序数词twelfth,twentieth,twenty-first,twenty-third,thirtieth及其缩写形式。T: (课件出示Lets learn中的第一幅日历图片) When is Grandpas birthday?Ss: Its on October 12th.教师板书twelve及twelfth,引导学生发现其变化规律:基数词twelve变为twelfth,将ve变为f并加th即可。随后播放单词录音,学生跟读。 运用大小声读单词、指名读、男女生读、分小组读(“小
6、组竖排读”“小组横排读”)等方式练习该词。教师以同样的方法,分别通过询问Wu Binbin本人、奶奶、妈妈、爸爸的生日来教学序数词twenty-first,twentieth,twenty-third,thirtieth。3. Words game.课件随机转出带有序数词的小球,学生快速反应并大声读出。4. Listen and repeat.教师播放录音,学生跟读并模仿Lets learn中的词汇及句子部分的内容,学生注意模仿其语音、语调。 5. Fill in the blanks.课件出示Lets learn部分的图片及挖空的句子,学生根据图片内容补全句子。Wu Binbins birt
7、hday is on _.Grandpas birthday is on _.Grandmas birthday is on _.Dads birthday is on _.Mums birthday is on _.6. Ask and match.课件出示Lets learn部分的图片和日期,教师询问“When is .s birthday?”学生用句子“Its on.”进行回答并匹配。7. 语法点:基数词序数词的变化规则(1)特殊情况(不规则变化)12358912基数词onetwothreefiveeightninetwelve序数词firstsecondthirdfiftheighth
8、ninthtwelfth(2)除特殊情况外,419的序数词一般直接在词尾加th,如:fourfourth;nineteennineteenth(3)以ty结尾的整十数的基数词要先变词尾的y为ie,再加th,如:twentytwentieth;ninetyninetieth(4)20以上非整十的两位数只将个位数变为序数词,如:twenty-onetwenty-first;ninety-sevenninety-seventh 序数词缩写的构成:数字+序数词的最后两个字母。Look and write1. Try to read.课件出示Look and write部分的表格内容,可以采用不同方式读
9、日期对应的基数词和序数词,如:教师说基数词,学生说序数词;教师说序数词,学生说基数词。(如教师说12,学生说twelfth。)2. Fill in the blanks. 学生完成练习,随后同桌间相互进行检查。3. Do a survey. 四人一组,利用句型“When is ones birthday? Its on具体某天(月份序数词).”进行问卷调查。Step 3 Consolidation&Extension小组合作,让学生主体参与,培养学生的合作精神,进行语言输出。1. 说出相邻日期。 根据所给日期及向上或向下箭头说出对应的日期。 2. Look and say. 给出不同人物的生日
10、日期,学生两人一组,用句型“When is ones birthday? Its on具体某天(月份序数词).”进行问答。 3. Group work. 学生两人一组,根据实际情况对家人的生日进行问答: A: When is your/your fathers/.birthday? B: .s birthday is on . / Its on . 4. Talk about festivals. 学生两人一组,对节日日期进行问答。Step 4 Summary&Homework1. 小结。师生共同回顾基数词变序数词的规律。2. 作业。(1)抄写本课时的重点单词。 (2)制作一份家庭成员生日表。
11、板书设计Unit 4 Part B 第五课时When is ones birthday? Its on具体某天(月份序数词).教学反思首先,我通过创设情景,以问答的形式引出Lets learn 部分的学习,并对其中的知识点作深入讲解。随后我让学生完成Look and write部分的练习,并通过多种游戏及活动,检验了学生对知识的掌握程度,同时找出了学生遗漏的知识点。此外,我发现学生在表述“Its on+具体某天(月份+序数词).”时,对于“具体某天”的读法不熟练,如“April 1st”,学生读成“April first”,忘了在序数词前需要加the,应读作“April the first”。后续课中还需对此多加训练,让学生更好地巩固所学。5