英语人教版四年级下册四单元Part A.doc

Unit4 At the farm Part A Lets talk 原平一小 韩丽一、 教学目标 1.知识目标 掌握句型：What are these? Are these ? Yes, they are. No, they arent.并能熟练的在实际生活中运用句型. 2.能力目标 能够理解事物的复数的概念,培养学生运用语言的能力. 3.情感态度目标 能让学生亲近大自然,养成健康的饮食习惯. 二、教学重难点1.重点：掌握新句型What are these? Are these? Yes, they are. No, they arent.2.难点：能够理解事物的复数概念；掌握these的发音。三、教学过程（一） Free talk T:Good morning. Boys and girls. S: Good morning. Miss Han. T:Nice to meet you. S: Nice to meet you, too. T:What the weather like today? S:.(二)RevisionT:I like fruit. Do you like fruit? S:Yes.T:I brought a lot of fruit. Now lets have a look.OK?S:OK.(PPT出示蔬菜和水果图)生读学过的水果T：Is fruit good for heathy? What is also good for heathy?S:Vegetables.T:They are healthy food.T:Where can you see the vegetables and fruits?(设计意图：通过复习水果和蔬菜的复数 ，一方面调动学生的学习兴趣，另一方面为学习新课做铺垫。)（二） Presentation1. T:Now lets go to the farm and see.OK?T:Look, What is this? S:Its an apple. Its red.T:What are these? S: They are apples. They are good.师板书并领读What are these? They are.T:Now look at the sentences. What can you find?(生总结单数和复数。This是these的单数。Is是are的单数。It是they的单数。) 2T:Now what else is on the farm? Look, they are red. They are round.They look apples. But they are not apples.What are these?S:They are tomatoes.T:They are brown. They are round.The French fries are made of them. What are these?S:They are potatoes.T:They are orange. They are big. What are these?S:They are carrots.(设计意图：通过边描述边猜测，大量的输入语言，让生在语境中学习新句型。) 3.T：Now look at the pictures and practice in pairs. (生做练习并做汇报) 4T：Look ,are these tomatoes?(生看图片并回答)S：Yes, they are. T;Are these potatoes? S: No, they arent. They are carrots.5.Now lets chant Are these tomatoes? Are these tomatoes? Yes, they are. Yes, they are. Are these potatoes? Are these potatoes? No, they arent. No, they arent. 6.T:Now lets play a guessing game. (一生猜，其他生看图片并用Yes 或No回答) 7T；We saw a lot of things on the farm.Today Mike and Sarah are at the farm. Now lets listen . What do they see?(生听录音并回答问题)(1.)What do they see?(2.)What are these carrots like?(3.)What colour are these tometoes? 8.Now lets listen and reapt it. 9.Read in part. 10.Look at the pictures and who can say what they say.(四)Continuation T:Now the farmer invited us to visit his new farm.But we should help the farmer do 2 things. Task 1 Introuduce the vegetables and fruits Hello! Welcome to the farm. These are They areand Try some. They are Task 2 Make a dialogue (生看图片编对话，并利用学过的句子。Are these ? Yes,they are.No, they arent. What are these? They are.) T:Task is over.The farmer is very happy. So lets visit the farm.Lets enjoy.(课件出示各种水果和蔬菜采摘园的情景让生体验到Eat more vegetables.Eat more fruits.And enjoy healthy life.)(五)Todays homework Disgin your favourite farm and make a new dialogue.板书设计 Unit 4 At the farm What are these? Theyre. Are these.? Yes, they are./ No, they arent.教学反思： 本节课主要是围绕“农场”里的蔬菜展开教学，运用句型What are these? Theyre. Are these.? Yes, they are.No, they arent.进行问答。这节课的优点1、由单数句子