英语人教版四年级下册unit4

一 教学内容一 教学内容 A 部分 Let s learn 及 Let s chant 二 教学目标二 教学目标 1 知识目标 1 能够听 说 认读单词 tomato potato carrot green beans 2 能理解句子 Look at the green beans They re so long Yes and the potatoes are big 3 会说唱歌谣 2 能力目标 培养学生的口头表达能力和表演能力 3 情感目标 教育学生要有合理的饮食习惯 三 教学重难点三 教学重难点 教学重点 掌握三会单词 tomato potato carrot green beans 教学难点 掌握单词 potato 和 tomato 的复数形式 四 教学过程四 教学过程 教学环节教学环节教学活动教学活动设计意图设计意图 Step 1 Warming up 创设情境 导入新课 T Today we are going to an interesting place a It has many trees and grass b It has many animals c It has many vegetables d There are potatoes tomatoes carrots and green beans Can you guess Where are we going Ss Farm T Yes we are going to the farm 本课的导入自然有 趣 创设一个真实农场 的情景 把四种学习的 蔬菜整体呈现给学生 使学生初步感知认识本 节课学习的内容 通过 设疑提问的形式激发学 生的学习兴趣 使他们 的注意力高度集中 有 效参与到课堂学习活动 中 Step 2 Presentat ion Let s learn 1 Teach carrot s yummy 1 T Let s play a guessing game it s a kind of vegetables It s orange The rabbits like it very much What s it Ss can answer it both in Chinese and English Then T will show the word card and the picture and drill it T will lead activity and pick some S group to read T Then let s count the carrots in the picture e g One carrot two carrots many carrots 教师出示 word card carrots 并张贴 教师带读 抽查 2 小组读 2 I like carrots They are yummy 出示单词卡 背面注上中 文 抽读个别学生 教师带读新单 词 趣味拍手操练 chant I like carrots I like carrots Yummy yummy yummy 师生示范 chant 学生之间 pair work 以一个谜语导入本 课的新授知识 富有一 定的创意 容易激发学 生的好奇心 调动学生 的积极性 并在自编的 chant 中不知不觉地学 习如何描述 carrot 2 Teach Green beans tender long 1 T Show a picture of green beans and ask what are these Are they carrots Ss No they aren t They are green beans 教师启发 Ss show the word card and drill it 2 T Look at the green beans They re tender 比较 几根发蔫的四季豆和新鲜的四季豆 Then show the word tender and ask Ss to read it 趣味拍手操练 I like green beans I like green beans tender tender tender Use the different intonations 3 Look at the green beans They re long Show two green beans and compare them Show the word card long and let Ss read it 3 Teach tomato es juicy 1 Show a bag T Look I have a bag There is something in it Who wants to come to the front and taste Be brave 2 Close your eyes Open your mouth What s it 当学生得出答案时 教师出示 实物及单词 逐步引出 one tomato two tomatoes 从而引出 tomato 的复数形式 3 Play the finger exercises 请学生看老师的手指数 量来判断应该使用 tomato 还是 tomatoes 4 Show tomatoes T Look at the tomatoes What color are they Ss They are red T Yes They re red and juicy 教师用手掰开西红柿并展示词 卡 Then ask the boys and girls to repeat it 趣味拍手操练 I like tomatoes I like tomatoes juicy juicy juicy 在这个教学环节教 师应用了一个不同的导 入方法 让学生通过品 尝从而引出 tomato 应 用 finger 游戏让学生 掌握 tomato 的单复数 关系 避免了讲语法的 枯燥 符合小学生的心 理特征 4 Teach potato es tasty 1 Show a bag T Look at the bag Can you touch and guess Which one is the potato Ss touch it and try to find out the potato 通过这个 摸一摸 游戏 引 出新单词 potato 然后出示单词卡 让学生认读 接着引导学生数一数 共有多少个 potato 2 Play a short game High and low 巩固操练 potato 的读音 3 Show the true potatoes T Look at the tomatoes They re red Look at the potatoes They re brown 编一个 chant 巩固知识 Tomatoes tomatoes t is for tomatoes Potatoes potatoes p is for potatoes 带领学生分小组一起吟唱 4 T When the potatoes become fries they re tasty 趣味拍手操练 I like potatoes I like potatoes tasty tasty tasty 5 T shows two potatoes and compare them T Look This potato is big T shows the word card big and let Ss read it 在这个环节里 教 师让学生通过摸一摸 猜一猜的方式引出 potato 并把 potato 和 tomato 进行了比较 教学 以一个 chant 加 深学生对这两个音 形 近单词的印象 最后一 个环节教师又把单词教 学落实到句型中 使单 词教学更具意义 Step 3 Drill 1 Games Teacher says the words and asks two students to point out the picture Let s see who is quicker 看图说单词 Guessing game one student holds the picture the other student guess Use the structure S1 what are these S2 are they S1 Yes they are No they aren t Bingo Write the four words on the paper 1 For the first time listen and tick When you finished put up your hands and say bingo let s check and see who can get the first bingo 2 For the second time listen and circle When you finished put up your hands and say bingo Let s check and see who can get the second bingo 3 For the third time listen and cross When you finished put up your hands and say bingo Let s check and see who can get the third bingo 复习巩固所学单词 为下面的句型教学作铺 垫 2 Let s learn Now Sarah and Mike are at the farm too Let s listen to the tape 教师播放 Let s learn 的内容 1 第一遍 学生听录音回答问 题 Are the green beans long Are the potatoes big 2 第二遍 订正答案并跟读 3 Pair work one student is Sarah the other is Mike 4 Show time 回归文本 通过听 读 演一演的活动 持 续保持学生高涨的学习 情绪 Summary 这节课我们学习了 tomato potato carrot green beans 四种蔬菜的名称 它们是农民 伯伯通过辛勤的劳作才得以收成的 我们知道蔬菜含有丰富的维生素 C 应该多吃蔬菜 因为它们有益于我 们的健康 在总结本节课的同 时渗透思想教育 教育 学生热爱劳动 懂得不 劳无获的道理 希望他 们养成良好的饮食习惯 Step 4 Consolida tion Let s chant 跟随音乐一起进行歌谣说唱 通过学生喜欢的 chant 形式 动静结合 伴随强烈的音