英语人教版四年级下册unit4 At the farm(lets learn).docx

Unit4 At the farmA lets talk教学目标：1.能够听懂会说句型：What are these? Are these?;能在情境中运用句型询问蔬菜，并进行回答。2.能够理解对话大意；用正确的语音语调朗读对话。教学重难点：1. 重点：能够听懂会说句型：What are these? Are these?;能在情境中运用句型询问蔬菜，并进行回答。2. 难点：Are these 后面跟的是名词的复数形式。媒体连接：多媒体课件。教学过程一. 热身（warm-up）lets chantI like tomatoes. I like potatoes. Carrots I will try. I love to eat green beans. But onions make me cry.二：复习（revision）1Whats missingT: boys girls, lets go to the farm. Today ,Zoom and Zip go to a farm. Lets fallow them.教师出示一副农场照片，问：“What can you see at the farm?”出示学过的蔬菜图片，2.golden eyes.快闪闪现学过的蔬菜图片（主要是多个蔬菜一起），让学生用句子说出I see 复习蔬菜的复数形式。三：新课呈现（presentation）1 教学句型：what are these? Theyre先出示一张胡萝卜的图片，问：“whats this?” 学生回答：“Its a carrot.”再出示两个胡萝卜的图片，问：”what are these?”引导学生回答：“Theyre carrot.” 教学these的发音，举例he,she让学生感悟e的发音。再出示一个西红柿和多个西红柿的照片，巩固句型what are these? Theyre教师问：”Do you like tomatoes?”学生回答：“yes, I do.”教师继而说“I like tomatoes too. Theyre yum.”教师做出很好吃的表情，让学生理解句子Theyre yum.2 理解句子try some, theyre good.教师出示黄色西红柿的照片，问“Do you know what are these?” 学生回答：“theyre tomatoes.”教师：“what colour are they? “学生回答：“theyre yellow.”老师：“Do you like them?”学生：“yes, I do.”教师：“try some, theyre good”并拿出一些黄色的西红柿让学生尝尝，以此来感知句子try some, theyre good.3 教学句型：are these? Yes, they are. No, they arent.PPT依次展示一些蔬菜的图片，但是这些图片被遮挡住，让学生猜测是什么蔬菜，每次撤销掉一部分遮挡物，不断地问学生：“Are these potatoes/tomatoes/green beans? 引导学生回答:“Yes, they are. No, they arent.” 4教学lets talk (1)教师先介绍lets talk 部分的场景，再让学生学生听课我录音，让学生根据录音回答问题：What do they see at the farm? (2) 再次播放课文录音，让学生回答：l Are the carrots big?l What color are the tomatoes?4 让学生观看课文动画，加深对课文的理解。5 让学生翻开课文，教师播放课文录音，让学生逐句跟读，并指导学生语音语调。四操练（practice） 1Read in a group（四人小组大声朗读课文，操练课文对话）2Play a game(catch the plane) 让学生快速说出出现的课文句子。3Role- play( 两人一组，进行课文角色扮演)五巩固与提高（consolidation and extension）1. 遮挡住课文的关键性单词或句子，让学生复数课文。2Make a dialogue( 两人一组，模仿课文编写对话)，让学生自由操练，再请几组同学上台表演。六总结（summary）七作业（homework） 1.Listen to the tape and read the dialogue听读对话2.Draw your own farm and talk with your partners画出自己的农场并和同伴交流。板书设计 Unit 4 At the farm A Lets learn- What are these?-The