英语人教版六年级下册Unit1 A.Let's learn

Unit 1 How tall are you A Let s learn 一 教材分析 本节学习的是形容词比较级 让学生学会并能运用含有比较 级的简单句子 在此之前 学生已经学过本节所有形容词的原 形 这些形容词是对人体外貌的描写 与学生密切相关 学生 学起来会感觉容易且兴趣浓 二 教学目标与要求 1 能够听 说 读 写形容词的比较形式 taller stronger older younger 和 shorter 2 能够用句型 I m cm tall He She s cm tall 描述自己 和他人的身高 3 能够用句型 You re taller than your brother I m older than you 进行年龄和身高的比较 4 能够听懂教师的指令 按不同年龄 身高排队 并用所学语 言进行表述 三 教学重 难点 1 重点是能够听 说 读 写 A Let s learn 部分五个形容词的 比较级形式 并能用含有比较级的句型替换关键词进行问答 2 难点是能够听 说 读 写四会单词 并能根据某一情境使 用含有形容词比较级的句型替换关键词进行问答 长度单位 cm 的完整形式 centimeter 的发音也是本课的教学难点 四 教学过程 Step 1 Warm up 1 Let s chant 活跃课堂气氛 让学生尽快地进入课堂 2 Free talk T Who s your favourite teacher What s he she like S1 My favourite teacher is He She is S2 3 Guessing game S1 Who s my favourite teacher She s young and tall She s strict but kind S2 She s our English teacher 4 Read the words tall strong old young short 意图 意图 Free tall 的过程中复习了学过的句型和形容词 有助 于下一环节的开展 Step 2 Presentation 1 Show two pictures Yao Ming and Liu Xiang Ask and answer NameYao Ming NameLiu Xiang Age32Age29 Height 身高 229 cmHeight 身高 189 cm 意图 意图 给出熟悉的体育明星 Yao Ming 和 Liu Xiang 的相片和信息 一下子吸引了学生的眼球 学生会迫不及待的去了解和比较他们 1 older younger T How old is Yao Ming S1 He s 32 years old T How is Liu Xiang S2 He s 29 T Who s older Yao Ming or Liu Xiang Ss Yao Ming is older Teach to read older er T Who s younger Yao Ming or Liu Xiang Ss Liu Xiang is younger Teach to read younger T I m 27 years old How old are you S1 I m 13 T I m older than you You are younger than me 意图意图 学生们都掌握了如何询问对方年龄的句型 所以学生 很快能说出两位体育运动员的年龄 此时 教师再引导学生们 对他们的年龄进行比较 这样学生能容易地理解比较级的意义 同时 把 older 和 younger 这对相反的形容词比较级放在一起教 能让学生对它们的意思理解得更深刻 更有话说 运用得更到 位 2 taller shorter T Yao Ming is 229 cm tall How tall is Liu Xiang Ss He is 189 cm tall Teach to read cm Centimeter cen ti me ter Let Ss guess my height Then let Ss introduce their height T Who is taller Yao Ming or Liu Xiang Ss Yao Ming is taller Teach to read taller Then let Ss compare their height e g S1 I m 155 cm tall How tall are you S2 I m 155 cm tall S1 I m taller than you T Who s shorter Yao Ming or Liu Xiang Ss Liu Xiang is shorter T Yes Liu Xiang is shorter than Yao Ming Teach to read shorter 根据前面几个形容词来引导学生初步 认识比较级后缀 er 发音规律 T I have a brother He is taller than me What about you S1 I have an uncle He is taller than me S2 I have a sister She is shorter than me 意图意图 在用了 How old are you 句型来询问年龄之后 学生再 学习句型 How tall are you 来询问身高就容易多了 在此环 节 初步地让学生认识了一下后缀 er 的发音规律 有助 于扫除学生学习其它更多形容词比较级时出现的读音障碍 2 stronger Compare our P E teacher and English teacher Who is stronger Teach to read stronger then let Ss talk about Who is stronger than you in your family class 意图 意图 先从学生熟悉的体育老师和英语老师的外形相比 让学 生认识 stronger 的意思和用法 再让学生自由说出自己的家人或 班上比自己强壮的人来进行操练和巩固 3 A game 开火车 S1 I am 152 cm tall How tall are you S2 I m 155 cm tall I m taller than you S1 How tall are you S3 S3 I m 151 cm tall I m shorter than you S2 S4 意图 意图 用游戏来训练句型和新单词 学生兴趣高 4 Let s sing a song I m taller than you He s shorter than me I m younger than him She s older than me I m stronger than her 意图 用歌曲帮助学生记忆 5 Let s play Let three Ss come to the platform Let other Ss compare them 意图 意图 此环节给学生展示的机会 检查学生在实际情况下的 运用能力 6 Let s try Step 3 Practice 1 Let Ss show the photos of their family and introduce the members to others e g I am 152 cm tall My sister is 148 cm tall I am taller than my sister My mother is 39 years old My father is 40 My mother is younger than my father Look at my parents My father is stronger than my mother 2 Do exercise 给出表格 让学生写出三句含比较级的句子 可 小组讨论 NameAgeHeightWeight Tom11150cm48kg Tom s brother 13156cm4kg 意图 意图 此环节是对本课内容的加深巩固 进行写和说的操练 Homework 1 Read and write the new words 2 Make a survey of your three friends compare their age height and weight 体重 Blackboard design Unit 1 How tall are you A Let s learn old I m older than you young You re younger than me tall I m taller than you short You re shorter me strong P E teacher is stronger than English teacher 教学反思 教学反思 在本节教学中 教学目标明确 解决了重难点 对 知识的教授和训练到位 学生是学习的主体 本节的流程根据学生 的认知规律来设计 在本节开头 根据由已学知识带动新知识 我 先引导学生用学过的形容词进行描述人物 吸引学生尽快进入课堂 并积极互动 学生已经对句型 How old are you 很熟练 由此 让学生通过回答年龄过渡到回