Unit4 At the farm B let’s talk 课件 教案 学案 同步练习

登陆21世纪教育 助您教考全无忧 PEP Book4 Unit 4 At a farm Part(B) Let’s talk 教学目标与要求 1.巩固单词：hen，horse，cow，sheep 2.能听、说、认、读本课时 的主要句型：What are those What about those Are they...并能作出正确回答。21世纪教育网版权所有 重点 句型What are those Are they…？How many…do you have？的理解与应用。 难点 these和those的发音及用法区别。 教具 录音机及录音带，单词卡片. 21世纪教育网版权所有 教学环节 师生活动 Preparation准备活动 1.Sing a song : Old MacDonald. 2.Free talk (教师和学生利用自己画的食物图片互相提问。) T: What are these Ss: They are tomatoes. T: How many tomatoes do you have Ss: 2. S1: What are these S2: They are potatoes. S1: How many potatoes do you have S2: 10. 3.Review the words of animals.（Guessing game ） 【设计意图】:歌曲是学生喜闻乐见的课堂 活动形式之一，利用多媒体播放歌曲，既能愉悦学生身心，调动学生的多种感官，激发学习兴趣，又能复习旧知，为进入新课内容做好过渡和衔接。21教育网 教学环节 师生活动 Presentation新知呈现 We visited Old Ma cdonald ‘s farm yesterday. We knew he has many vegetables 、fruit and animals on the farm. Ok, let’s go to see how many kinds of animals on the Old Macdonald’s farm .21·cn·jy·com 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：Ho w 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 Macdonal d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 . 【来源：21·世纪·教育·网】 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。 21·世纪*教育网 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.In the text, how many people Who are they b.What are they talking about c. How many horses do you have？ 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 . 教学环节 师生活动 Practice巩固练习 1.教师播放完整对话，学生跟读两遍. 2.角色扮演 3.小组合作分角色表演对话。 4.启发学生替换有关动物单词，创新对话。 A：Are they … B：Yes,they are./ No, they aren’t.(They are .…) A：How many …do you have B：I have… 4.教学Let's play 三个为一组，共请两组上台表演。要求一组 学生根据教师提供的动物表演该动物所特有的动作并 ... ...