英语人教版四年级下册A lets talk教学设计.docx

四年级英语下册Unit 4 At the farm A lets talk 教学设计课题Unit 4 At the farm A Lets talk & Lets play课时课时二主备人肖利波教学目标知识目标1、听、说、认读主要语言结构：What are these？ Are these.?并能根据实际情况进行简略回答。 2、能够准确朗读对话。能力目标会运用对话中的句型进行交流。情感目标1、乐于合作、交流、反思和改进2、教育学生关爱父母，热爱劳动教学重点句型What are these？ Are these?及其简略回答。教学难点these的发音。教学准备教学课件、人物头饰。教 学 过 程一、复习引题 1、教师和学生聊一聊每个人喜爱的蔬菜。（I likeDo you like?） 2、教师说谜语，引导学生用Are they?来猜猜是什么蔬菜。a、They are red. They look like apples, but they arent apples. What are they?b、They are tender,long and green. What are they?c、They are long and orange. Rabbits like eating them. What are they?d、They are brown. French fries are made of them. What are they? 学生猜对了，教师回答Yes，they are.并拿出相应的单词卡片请学生拼读； 如果猜错了，教师回答No, they arent. 再请其他人猜, 直到猜对为止。二、尝试发现(一)感知句型，听说练习1、教师请学生将装有蔬菜卡片的盒子盖好放在桌子上，然后走到同学们中间，随意指着几个盒子问：Are these?，并引导学生根据实际用Yes, they are. / No, they arent.回答。如果学生回答的是No, they arent. 教师要继续问：What are these？并引导学生用They are 回答。（教师在操作时应多问几名学生，以增加语言的输入量。）教师适时板书句型框架。2、教师将自己带来的蔬菜卡片分别放在几个盒子里，请几个学生过来边摸边问：Are these?或What are these？教师做出相应的回答。3、学生两人一组运用黑板上的句型互相猜猜对方盒内的蔬菜。4.播放Lets talk的录音，学生听录音回答问题1.What vegetables can they see at the farm?2.Are the carrots big?3.What colour are the tomatoes?(二) 多读多练，交流展示 1.跟读、模仿对话，小组齐读对话。2.小组内分角色并互换角色朗读3遍。3.表演对话。（三）重点操练，巩固句型1.完成Lets play部分，操练句型：What are these？ Are these?学生3人一组，一人抽出一张图片，一人提出疑问what are these?一人猜测Are they?抽卡片的回答。对话示例：A:What are these?B:Are they ?C.No, they arent.B.Are they?C.No, they arent./Yes, they are.2.改编对话。（四）课堂检测 课堂小练习，判断交际能力，正确的画“”，错 误的画“ X”。( ) 1.-Are these toma