英语人教版四年级下册2017公开课Unit 4 At the farm.doc

PEP小学英语四年级下册Unit 4 At the farm第一课时教学设计一、 教学目标1、知识目标能够听、说、认读表示蔬菜的词汇：tomato，potato，green bean和carrot，并掌握这些单词的复数形式。能够在情景中运用所学句型问答是否是某蔬菜以及是何蔬菜：Are these carrots? Yes, they are. What are these? Theyre tomatoes. 能在情景中恰当运用句型Theyre good/so big! 描述蔬菜特点。2、能力目标：通过学习Chant，熟悉词汇，培养学生的语言节奏感。灵活运用所学的句型，谈论农场里的各种蔬菜。能够用正确的语音、语调朗读对话，并能进行角色表演。3、情感目标：培养学生积极与他人合作的优良品质。提醒孩子在日常饮食中要多食蔬菜。二、 教学重难点：重点：农场中常见蔬菜的名称。 运用句型They are so 表述蔬菜特点。难点：各种蔬菜的复数形式及它们的正确发音。 灵活运用常见句型谈论喜欢的蔬菜。三、 教具准备：教学光盘，课件，教学用书，课堂练习四、 教学过程：Step 1、Warm-up1、师生日常对话T: Hello, boys and girls. / How are you today? / Hows the weather, today? / Are you ready for our class?2、Play a guessing game.T: Lets play a game. Lets play.(课件)1.They are red. They are round. What are these? apples, not an apple. Apples are a kind of fruit. (板书 Fruit apples)T: Look, they are red apples. They are green apples.2. They are fruit. They are round. They are so big. What are these?watermelons3They are fruit. They are also a color.orangesT: So, what fruit can you say？（板书）Where can we see these fruits? At the farm.Step 2、Presentation1、（课件出示主情境图）板书课题： At the f m识读car，arm，park找到ar字母组合的发音规则。Where are Zoom and Zip? They are at the farm.What do they see? They see some vegetables.2、I have some vegetables.(出示卡片) Its an tomato. 板书：t m t 在卡片上再添画两个：They are tomatoes. (板书tomatoes)Do you like tomatoes?Ss: I like tomatoes. / I dont like tomatoes. （用该句型操练词汇）给卡片涂色(red , yellow) They are red/yellow.Ss: I like red tomatoes. / I like yellow tomatoes.用They are描述tomatoes同样的方法教授potatoes.3、T: They are long and orange. Rabbits like them. 引出carrots用句型What are these? They are 操练该词汇。同样的方法教授green beansStep 3：Consolidation1、Play a guessing game.A. Use flashcards(教师示范)T: Are these? Ss: Yes, they are. /No, they arent. B. (课件出示部分蔬菜，水果的苗或树的图片) T: Look at these! Ss: Are these?Step3、Presentation(A Lets talk)1、T: Mike and Sarah are at the farm now. Lets go and have a look.(课件播放对话)2、T: What do they see on the farm?What vegetables do they see?Do they see yellow tomatoes or red tomatoes?3、跟读4、分角色朗读。5、Lets chantI like to eat tomatoes/.(卡片复习) T: What about onions?What will happen