英语人教版四年级下册At the farm Part A Lets Talk教.docx

Unit4 At the farm教学设计（A Lets talk）授课者：邓锦 时间：2017.6.14一、教学目标1、能够听、说和认读单词：tomato， carrot 及其复数形式。2、能够正确使用上述单词和these介绍各种农场蔬菜。3、掌握句型：Are these carrots? Yes, they are./No, they arent. what are these? They are。二、教学重点及难点重点：掌握单词：tomato， carrot 及其复数形式。并掌握句型：Are these carrots? Yes, they are./No, they arent. What are these? They are。难点：能够在情景中运用句型：What are these? They are询问和回答各种蔬菜的名称。三、教学准备PPT、水果及蔬菜实物。四、教学过程Step1、Warm-up1. Greeting 2.Brain storm: 复习水果T: Do you like fruits? Today Ill show you some fruits. Watch the video carefully, if you know them, speak loudly! OK?Step 3、Presentation1.创设情境，提出问题，导入文本。Look! Our old friends are coming! (Mike and Sarah)Where are they?(Theyre at the happy farm.)(PPT出示Mike和Sarah 参观农场的图片。)2.Watch and chooseWhat do they see on the farm? 3.讲授单词tomatoes出示图片whats this?Its a tomato.What are these? Theyre tomatoes.4.讲授单词carrot.出示图片whats this?Its a carrot.What are these? Theyre carrots.5.出示蔬菜图片,操练核心句型。Step 3、Practice1.Now lets play a guessing game.操练核心句型Are these ? Yes, they are. / No, they arent.看阴影猜蔬菜看植物生长过程，猜蔬菜或水果。展示植物生长过程。2操练句型并贴出：Are these? Yes, they are./ No, they arent.让学生触摸Magic bag 中的苹果及蔬菜实物，运用句型“What are these?” “They are. ” “Are they.” “Yes, they are./No, they arent.”3.引导学生尊重农民劳动成果，珍惜食物。Step 4、Consolidation1.PPT呈现Lets talk部分的图片， T：Who is at the farm? What do you see at the farm? 引导学生看图回答问题。2.学生听录音并跟读，教师板书对话内容。解释“try some” ,带读对话，齐读对话，角色扮演。背诵对话。Step 6、Homework 1Search more information abo