新版四年级下册-第四单元教案.docx

. . Unit 4 At the farm 审核人： 复备人： 一、教学内容： 第一课时 Main Scene A Let’s talk Let’s play. 二、教学目标 : 知识目标： 引入几个蔬菜新单词 : tomato， green bean, potato, carrot与其复数形式。 能够掌握三会句型： What are these? Are these..与.? 其简略回答。能结合实际情景运用句型。 能力目标：通过各种活动，进一步培养学生听，说，认读的能力。 情感目标：通过多种情景的活动，培养学生的合作交流能力和热爱大自然、保护环境的良好品德。 三、教学重难点 : 重点：能“三会〞询问蔬菜的句型 What are these ?They are... Are these...?Yes, they are. / No, they aren’t.从而开展一系列的活动和任务。 难点：掌握 these的发音。 四、教学准备 ： PPT课件，录音机和磁带，卡纸，小组竞赛图五、教学过程： Step1 Warm-up Greeting 通过图片引入几个蔬菜新单词 : tomato， green bean, potato, carrot 与其复数形式。学生尝试说出蔬菜英语名称。 Let’s chant P39 Fill in the blank The teacher plays the tape, students chant after the tape. T: It ’s sunny today, Mike and Sarah go to a farm, le’st Step 2 Presentation Listen to the tape and answer two questions How many people can you hear? Who are they? What vegetables can you see in the picture? have a look. 播第一遍录音，让学生听关键词，找出问题的答案，听第二遍录音，让学生核对自己的答案，再请个别学生回答，并一同核对答案。让学生大概了解录音内容。 Ask Ss to open their books and turn to page38 (1)Listen to the tape. Read after the tape and imitate pronunciation and intonation. Read after me. Read the dialogue in groups〔.  请 3-4 组学生朗读〕 Translate the dialogue in groups. Underline the sentences you ca’nt understand or read〔. Group work Make a new dialogue 根据所给提示创编对话 E g 1: A: Look at these. Are these ? B: Yes, they are. A: Wow! They are so E g 2: C: What are these? D: They’re . C: But they are . D: Try some! They are good. C: Thanks. Yum!  讲解重点单词和句子〕 (学生可模仿教师给出的对话，也可以自己创编，让学生自由发挥。 ) Guessing game 教师出示一些图片，问学生： What are these? Are they ? Step 3 Practice 1.教学 Let’s play 小组合作 ,运用图片、物品，对话完成猜物游戏。 Step4 Exercise 一. Listen and number ( ) ( ) ( ) ( ) 二.Listen and choose the right answe(r  )1. A. Yes, they are. B. No, it isn  )2. A.  ’t.( They are tomatoes. B. Yes, they are.( )3. A. They are so big. B. They are potatoes. 三. Choose the right answer. 1、They are . A、potato B、potatos C、potatoes 2、— What are those?— are tomatoes. A、There B、They C 、It’ s3、— Are these green beans? —— No， .A、thes