U4 At the Farm A Let’s talk.doc

PEP版小学英语四年级下册Unit 4 At the Farm A Lets talk科目：英语 授课人：蔡宇瑾 教学内容：本课时是PEP四年级下册Unit4的第一课时A Lets talk ,本单元作为一个独立内容，主要讲名词的复数形式，以农场为主线，学习农场内的蔬菜和家畜。第一课时的教学内容是以对话为主，呈现Sahra 和Mike在农场里看见蔬菜时所运用的语言，以What are these? Theyre _. Are these _？Yes, they are./ No, they arent.为主句型的学习。教学目标： 1能力目标： （1）能听懂、会说、认读所学对话，语音语调正确，并在实际情景中运用。 (2) 能够在情境中听懂、会说Try some. Yum! 2 知识目标： （1）能听懂、会说、认读句型What are these? Theyre _. Are these _？Yes, they are./ No, they arent.(2) 能听说、认读单词carrots, tomatoes. 3情感、策略目标： 情感态度：让学生认识蔬菜,保持身体健康。学习策略：培养学生通过听获取信息的能力，增强学生说的能力，学会 合作、交流。 教学重难点： 重点：听、会、认读句型What are these? Theyre _. Are these _？Yes, they are./ No, they arent.难点：1. 在实际情境中运用What are these?.谈论农场里的蔬菜、水果、动物等。2. these ,carrots, tomatoes的发音。教具准备:CAI、单词卡、蔬菜实物教学过程： Step1 Warm up:1. Greeting:2. Guessing game: 1. Its a fruit. Its red and round. Its sweet. Its good for us. Whats this?2. Its a room. We can draw apples there. Where is it?3. Its a place. We can see many apple trees and other fruits. They grow there! Where is it?(设计意图：通过猜谜活动让学生复习水果名词并引入农场，为本课的学习起铺垫作用。)3. Free talk:T: What can you see at the farm? Ss: I can see(设计意图：通过提问让学生开动脑筋，说一说他们所知道的农场里的事物)Step 2 Presentation and practice: 1. Today Well go to the farm with our friends. Lets have a look. T: 1. How many people are there in the text? Who are they? 2. What are they talking about?(设计意图：初步学习对话，让学生对学所学习的内容有一个整体初步的感知，同时让学生带着问题去看动画，目的更明确。) 2. Teach the Key sentences:1) T：Look at the picture. What are these? What are these? Are theses lobsters? Are these lobsters?Ss: No.T: No, they arent. Ss: No, they arent.T: What are these? They are Ss: They are carrots.T: Yes, they are carrots. Do you like these carrots?SS: Yes. T: They are so cute.Read the sentences on the screen.2) Show another picture. Then ask: What are these? Are these feet? How do you feel?Ss: No, they arent. They are potatoes. They are so funny.3) Show the third picture. T: What are these? Are theseSs: Are these onions?T: Yes, they are. ( Write on the blackboard)Ask the students to read.4) Show the pictures about part of tomatoes, carrots, green beans. Then ask the same questions. “ What are these?” The students use “Are these?”to guess.( 设计意图：在初步学习了What the are these? Are these?句型后，让学生通过植物的果实部分图、叶、茎、花，使用所学的句型来猜测这些是什么蔬菜。不仅巩固句型，还能够让学生认识这些蔬菜。)3. Play the game.T：I need two students to play this game. Who want to try? Do you want to try?S1,2: Yes. I want to try. T: Ok. I will cover your eyes. Please touch them, smell them. What are these?S: Are these tomatoes/ carrots? T: Try some.S: They are tomatoes/ carrots. They are yum.(设计意图：蒙住学生的眼睛让学生通过触觉来猜是什么蔬菜，再通过嗅觉和味觉确定自己的答案。在认识学习蔬菜时，不仅是通过视觉，还可以通过触觉、嗅觉、味觉来感知。)4. Read the book. 1) Follow the video to read. 2) Role-play. 3) Retell the text.（设计意图：本部分重在纠正学生的发音，能够准确地朗读并表演本文。） Step 3 Product: 1. Look and circle.2. Make the dialogue3. Draw and guess 让学生画一画农场里还有些什么？互相看一看，问一问。（设计意图： 让学生通过画作，展现农场的其他农作物及牲畜，拓展本课句型的用法）4. Its time for lunch. Farmer cooks the meal. Do you know what they are? What do they eat? Ss: Maybe they eat some _. Theyre _.5. Watch the video:If you like planting, and you want to have a green and healthy life. You can plant vegetables at home. Youll enjoy your harvest.（设计意图：通过视频让学生感受新技术农业给人们带来的进步，在家就可以种菜，体会到种植的乐趣，品尝到健康绿色的食品。）Step 4 Homework: 1. Read the dialogue in page 38 three times.2. Make the new dialogue w