英语人教版四年级下册第四单元

一 教学目标 1 学生能够理解对话大意 能够用正确的语言 语调朗读对话 能够在情景中恰当运用句型 What are those They re 问答物品名称 能运用句型 Are they Yes they are No they aren t 确认是否为某种物品 2 帮助学生理解 these 与 those 的异同 3 通过多种活动形式 培养学生大胆 开口说英语的习惯 4 了解与动物有关的英语习语 二 教 学重点 能够在情景中恰当运用句型 What are those They re 问答物品名称 能运用句型 Are they Yes they are No they aren t 确认是否为某种物品 三 教学难点 these 与 those 的区别 四 教学准备 PPT 五 教学过程 1 Warm up 1 Greeting 2 Sing a song Ten little Indians T How many Indians can you see Ss I can see 3 Revision We visited Old Macdonald s farm yesterday We knew he has many vegetables fruit and animals on the farm Did you remember what are they yes Ok let s see 课件出示水果和蔬 菜 复习句型 What are these They re How many can you see I can see Name Number Name Number 苹果 15 胡萝卜 22 豆角 17 草莓 11 土豆 40 洋葱 20 Old Macdonald has a lot of vegetables fruit Ok let s go to see how many kinds of animals on the Old Macdonald s farm Listen to a song try to hear that 教师播放 歌曲 Old Macdonald had a farm 设计意图 通过句型的操练 复习已学的知识 让学生激发旧有的知识 为过渡到本节课的 学习内容打下铺垫 2 Presentation 1 教师问 How many kinds of animals can you hear 学生反馈 2 教师指着动画 最后的画面问 How many dogs did Old Macdonald have Let s ask him 引导学生提问 How many dogs do you have Old Macdonald 课件中出现一大群狗的画面 教师教学 a lot of 引 导学生说 You have a lot of dogs 3 课件呈现一个指向 Old Macdonald 的对话框 I have a lot of cows too 教师问 Where are cows Let s go and see 课件画面中出现一远一近 两个遮盖的部分 分别写着 These are cows 和 Those are cows Old Macdonald 的对话框显示文字 Guess please 教 师引导学生拼读 those 并比较 those 与 these 的区别 判断并 选择句子 教师点开课件中近处的遮盖部分 出现一群奶牛的 图片 引导学生说 These are cows 4 教师手指远处的动 物问 What are those Are they ducks cats Let s see 课件快 闪一幅鸭子 绵羊 奶牛 母鸡的图片进行操练 T Are they ducks S1 Yes they are S2 Are they cats S3 No they aren t S2 What are those S3 They re 设计意图 通过火眼金睛的活动 激活学生的思维 引起学生极大的兴趣 能取得预期的教学效果 5 Listen and answer questions T Mike and Sarah are in Old Macdonald s farm too Let s see what they are talking But before you watch please think of the questions a What does Mike see on the farm b How many horses c What does Sarah see on the farm 课件展示课文内容 播放录音 设计意 图 让学生带着问题听录音 有助于集中学生听的注意力 提 高听的效果 提高课堂实效 6 教师播放动画 学生跟读 Tet s watch TV and repeat 7 学生在小组内分角色朗读 要求 尽量模仿原文人物的语言语调 然后抽查几组上台表演 3 Consolidation and extension 1 I remember Mike Wow You have animals What are Mcdonald They re Mike Cool How many do you have Mcdonald Mmm Sarah What are Are they Mcdonal No They re 设计意图 通过挖空对话中的关键词给学生一个支架一步一 步引导学生说出本对话内容 而非在课堂上让学生死记硬背出 来 2 Make a dialogue 师生示范 T 课件演示 Look this is my farm in my mind Welcome to my farm Do you want to know what are on my farm You can ask me You can use sentences T Welcome to my farm S1 What are