英语人教版四年级下册At the farm A Lets talk.doc

Unit 4 At the farm A Lets talk南石门中心陈庄小学 霍新刚教学背景：蔬菜水果对于人们的健康十分重要，能为人们提供多种营养和维生素。通过对本课的学习，让孩子们喜欢水果蔬菜，养成均衡营养的好习惯。教学目标：1、学习Lets talk.2、 Make a dialogue.本课教学重点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。 本课教学难点2、能够准确朗读对话，两人或者三人一组编排对话。教具准备：PPT、单词卡片、水果蔬菜等实物。教学过程：一、复习引题教师口述： Vegetables and fruits are healthy food. They are green food. We should eat more. 介绍水果蔬菜的重要性。1、 PPT教学目标展示2、 进入复习环节，然后导入新课 1、教师和学生聊一聊。（I likeDo you like?） 2、PPT展示，复习蔬菜水果单词的单复数形式，让学生读一读，拼一拼。a、They are red. They look like apples, but they arent apples. What are they?b、They are round and sweet. What are they?c、出示小白兔图片，提问Hello，rabbit ！ Do you like apples ？学生扮演小白兔并回答No，I dont . Rabbits like eating them. What are they?d、They are round, pink and white. What are they?e、-What is this ? Its an apple.What are these? -They are apples. They are red.由此引入本课的重点句型What are these? -They are （ ）学生猜对了，教师回答Yes，they are.并请学生拼读； 如果猜错了，教师回答No, they arent. 二、展示主情景图、操练 1、出示本课主情景图，学生领读，板书重点句型：What are these ？Are these? Yes ，they are 、No，they arent .学生自读 Lets talk ，并回答问题：Question 1/How many vegetables can you see?Question 2/What colour are the tomatoes?Question 3/What colour are the carrots? （教师在操作时应多问几名学生，以增加语言的输入量。）2、分小组表演对话练习。3、PPT展示 banana，提问：What are these? 学生看图回答They are. 4、出示carrot 图片，再次提问。 5、Tomatoes 卡通画展示，提问：What are these? 学生看图回答They are. 三、巩固练习1、出示Lets play 情景图 2、利用图片操练句型：What are these？ Are these?3、Lets play a game .学生从后面的箱子里拿出一种水果或者蔬菜，走到前面，找另外一名小朋友，让他猜一猜手里拿的是什么。通过这样的游戏，再一次强化What are these？ Are these?句型的练习。四、扩展延伸1、英汉互译一对一练习，强化本课重点内容的认读和识记。2、给句子排顺序，重点句型灵活应用。3、问答练习，巩固所学。五、布置作业熟读Let