Unit 4 At the farm

Unit 4 At the farm A Let s talk 教学设计及案例 安源区城区小学 曾苏萍 1 教材分析 本课学习的核心句型是 Are these carrots Yes they are No they aren t What are these They re tomatoes 教材通过 Mike 与 Sarah 参观农场并与农场主人对话的情景让学生感知上述句 型的语义及语用情景 二 学情分析 1 四年级的学生已经有了一年半的学习基础 积累一定词汇和日 常交际用语 他们能够用所学语言进行简单的问答交流 2 孩子们已经熟练掌握了名词单数的特殊疑问句和一般疑问句 的问法和答法 但是本课时涉及的是名词复数形式的特殊疑问句和 一般疑问句 对于本课的知识点 前三个单元一点也没涉及 在三 年级和四年级上册时简单接触过 Are they Yes they are No they aren t 所以要创设适当的语境让学生充分感受并理解 名词的单 复数的意义以及相应句型的变化 并能在情景中正确运 用和表达 3 他们对英语学习有着很浓厚的兴趣 他们的自主学能力也在进 步 但是学生们对新事物的学习和掌握的能力还是有分化的 有快 有慢 所以我们课堂上成立了学习小组 以组长为中心 结成对子 在小组内学习 以优带差 合作学习 形成有效地学习策略 共同 进步 4 采用活动途径 倡导参与教学 根据小学生的心理生理特点及 学习特征 利用任务型教学 让小学生通过感知 体验 实践 参 与和合作探究等活动方式 实现任务的目标 感受成功 三 教学目标 1 知识与技能 1 能够理解对话大意 能够用正确的语音 语调朗读对话 2 能够在情景中运用句型 Are these Yes they are No they aren t What are these They re 询问物品名称并回答 3 能够在情景中恰当运用句型 They re good so big 描述 物品特点 4 能够在语境中理解新词 carrot 和 tomato 的意思 并能正确发 音 2 过程与方法 1 在接触 Let s talk 部分的对话前 应当让孩子先对重点词汇 和句型有初步的理解 可以通过展示真实的情景引入新词汇和句型 的学习 呈现新知 这样既有趣 又有利于孩子更好的掌握 2 在教学 Let s talk 部分时 进行整体呈现 让孩子像观看故 事一样兴趣盎然的感受语言 然后采取跟读 分角色朗读等活动进 行操练 对主要句型有所理解后 给孩子提供一些真实的情景去运 用语言 如 创编新对话 让孩子真实的运用语言 3 利用高效课堂的小组合作方式 鼓励学生自主 合作 积极的 探究学习 并逐步形成有效地学习策略 3 情感目标 注重自主 合作 探究式的学习和创新能力的培养 在生活中能 主动提问 并能对别人的询问热情应答 教学重点 听 说 认读本课时的核心单词和句型 并在一定情境 下熟练运用 教学难点 新词汇的发音以及新句型的正确使用 教学准备 ppt 课件 切好的水果 词语卡片 实物蔬菜 教学流程 1 Greeting T Good morning boys and girls How are you today Ss We are fine T What s the weather like today Ss It s hot and sunny T Do you like sunny days Ss Yes we do T Me too I like to climb Wu gong mountain in sunny days see the video of mountain Look at the mountain it s so high Look at the grass they are so green So many people climbed the mountain 2 T There is a farm next to the mountain It s Uncle Wang s farm Show the farm on the PPT put up a farm on the blackboard 出示板书 At the farm 读一读 There are many fruits at the farm Group 1 2 3 4 if you are good you can go a step the nearest one can eat the fruits 贴水果于黑板上 Ok Ss Ok T Uncle Wang prepares something for you Guess What s in the hat Ss apple lemon tomato T Yes you re right I want to try some lemons 尝尝柠檬 Oh they are sour Do you want to try some lemons Ss Yes They are sour 带读 sour T Have some tomatoes S They are good T Eat some apples S They are yum 带读 yum 3 T Try some apples they are good have some lemons oh they are sour eat some tomatoes they are yum Ss 跟读 Try some apples they are good have some lemons oh they are sour eat some tomatoes they are yum T Show me your hands let s chant 学生 chant 4 T Uncle Wang s tomatoes are yum How about Uncle Wang s vegetables Let s visit the farm 学生看农场 What can you see at Uncle Wang s farm 由此引出 Let s talk 中的重点句子 S1 Tomatoes S2 Carrots 课件出示一个西红柿 T What s this Ss This is a tomato T What are these Ss They are tomatoes 标出 this 和 these 的音标 T Pay attention this and these these 是 this 的复 数 带读 these 并板书 What are these They are tomatoes Ss 跟读 What are these They are tomatoes 课件出示胡萝卜 T What are these Ss They re carrots 课件出示一张不太清楚的图 T Guess Are these S1 Are these apples T No they aren t S2 Are these carrots T Yes they are 带读这个问答句 开小火车读这个句子 5 老师拿出个袋子 问 Are these carrots Are these tomatoes T I touch you guess 课件出示对话 A What are these B Are these A Yes they are No they aren t T What are these S1 Are these T No they aren t S2 Are these T Yes they are You can go a step 小组往前走一步 请学生上台摸一摸 猜一猜 通过这个环节 既让学生操练了今 天所学句子 又增加了学生的兴趣 课堂气氛很高 6 老师走向讲台 指着黑板上的板书带读 Ss reading T 唱 Are these carrots Are these carrots Yes they are Yes they are What are these What are these They are tomatoes They are tomatoes T Can you sing like this 出示 Let s sing Ss 唱 Are these potatoes Are these potatoes No they aren t No they aren t Are these carrots Are these carrots Yes they are Yes they are What are these What are these They are tomatoes They are tomatoes T You are good singers 7 T The tomatoes are red but what color are they at Uncle Wang s farm Let s listen and answer Ss They are yellow T But they are yellow Ss But they are yellow 8 T Now we are at Uncle Wang s farm Sarah and Mike are at Uncle Wang s farm too What are they doing Open your English book and turn to page 38 Read after the tape Ss Read after the tape T Read after me Ss Read again 9 T Now I am Uncle Wang Group 1 and group 2 you are Sarah 3 and 4 you are Mike 分角色示范读 T You are wonderful Now read in group Ss 小组合作分角色读 学生上台表演读 并给出不同的评价 这个环节操练了对话中的 句子 使学生增加了自信心 对对话更加熟悉 10 做个小小设计家 T Discuss in pairs Ss Discussing 点名回答 通过这个环节 让学生既操练了本节课的对话 又让学生有了发 挥的空间 学生设计出了很多不同的新颖的水果及蔬菜 充满了趣 味 学生在不断的练习中增加了知识 11 情感教育 T Uncle Wang hopes you can study hard in the future you can design many different and healthy fruits and ve