英语人教版四年级上册Unit 4 At the farm

Unit 4 At the farmB lets talk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 ?Theyre 问答物品名称；能运用句型Are they？Yes, they are./No, they arent.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。教学重点：能够在情景中恰当运用句型What are those ?Theyre 问答物品名称；能运用句型Are they？Yes,they are./No,they arent.确认是否为某种物品。教学难点：名词复数及其读音规则教具：词卡 动物图片 ppt教学过程一、Warm-up1. Greetings2. Lets chant二. Presentation1.Review：复习A部分单词tomato、green beans、potato、carrot和句型what are these? They are? (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.课件呈现本课时所学单词cow、sheep、horse、hen的单数图片和复数图片，引出本课时重点句型“What are those?They are .”同时让学生进一步理解名词单复数的变化。（教师重点强调sheep的单复数变化）3.课件出示goat和duck的图片，以提问的形式引出本课时重点句型“Are they ? Yes,they are./No,they arent.”4. Guessing GameT: Lets play a game. There are a lot of animals.What animals?Can you guess? Who wants to try?（用句型“Are they ? Yes,they are./No,they arent.”提问，进一步突破本课时重点句型。）（设计意图：通过猜谜语活动，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. 呈现文本Lets talkT: Look at the man.Do you like him?.Yes, me too. Here comes a good farmer. He likes the animals.Now Sarah and Mike are talking to Mr Good. Lets watch and answer the question: What animals are on the farm?(看视频) How many animals can you see?（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.Listen and reapeatT: Boys and girls,Lets read the text after the computer.OK?(一遍)7.Role playT: Who is the farmer? Who is Sarah? Who is Mike?8. Lets chant三.ConsolidationLets play1.学生观看视频2.小组间进行表演（进一步巩固本课时重点句型）四ExtensionT：The animals are helpful to us. We drink milk everyday. We can eat eggs everyday. We can make all kinds of clothes. We can ride horse to make funs. So please love the animals.五Homework.1. Read the dialogue after class, and make a new dialogue.（课后读熟对话，并编写一个新的对话。）2. Draw the farm what you like.（画出自己