英语人教版四年级下册Unit4_第1课时教案.doc

Unit4 At the farm【概述】人教PEP 四年级下册Unit4 At the farm本课是这一单元的第1课时Lets talk。本节课的教学内容是句型：what are these ？They are Are these/they?及回答方式，重点单词有tomato、carrots、these。通过看图说话，自主学习和自主听、读、演故事等活动，使学生能够掌握课标内容，自主朗读对话，并运用所学的语言知识向同伴介绍自己学过的水果蔬菜。【教学目标】1.知识目标 A 学习词汇：tomato、carrots、theseB 学习句型：Are these.?Yes, they are.No, they arent.2.能力目标能在创设的情境中灵活运用句型What are these?和Theyre .3.情感目标 鼓励学生多体验生活，了解自己日常食用的蔬菜水果。【学情分析】本节课的授课对象是四年级学生，在之前一年的英语学习里，已经有了一定的知识储备，因此相对内容不是太难。他们活泼，好动，求知欲望强，有较强的模仿力，并且很善于表现自己。教学重难点重点1. 能听、说单词these, your, yum。2. 能听懂、会说句子：Are these.?Yes, they are.No, they arent.难点1. 单词this和these的区别和联系。2. 单词these的用法。三、教学准备1. 教师准备多媒体课件、教学音频，flash动画。四、教学过程Step 1: Warm-up1. 课堂口语练习。T: Hello, boys and girls.Ss: Hello, Miss/Mr.T: Nice to meet you.Ss: Nice to meet you, too.T: How are you today?Ss: Fine, thank you. And you?T: Im fine, too.2. 教师播放“A. Lets sing”部分的歌谣录音，全班学生跟着录音唱，活跃课堂气氛。Step 2: Preview教师说谜语，引导学生用“Are they .? ”来猜猜是什么蔬菜。They are red. They look like apples, but they arent apples. What are they?They are tender and green. What are they?They are long and orange. Rabbits like eating them. What are they?They are round, pink and white. What are they?They are brown. French fries are made of them. What are they?如果学生猜对了，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. 再请其他学生猜，直到猜对为止。然后教师和学生一起聊一聊各自喜爱的蔬菜。Step 3: Presentation1. A. Lets talk.(1) 教学单词these, try和yum。教师拿出一根胡萝卜，说：This is a carrot. 再拿出几根胡萝卜，说：Look, these are some carrots. 然后教师将这两个句子写在黑板上，并画上相应数量的胡萝卜让学生对比，知道单词these的意思及其与单词this的区别和联系。教师提问：Who can draw carrots? Who want to have a try? 然后从举手的学生中挑选两位学生在黑板上两个句子旁边画上相应的图片。This is a carrot.These are some carrots.教师指着学生的图片，问Whats this?/What are these? 引导学生回答：Its/Theyre. (2) 介绍对话情境。T: Mike and Sarah are at the farm. They are talking about the vegetables at the farm.(3) 教师播放对话录音，全班学生跟着录音读对话，提醒学生在跟读的过程中注意模仿录音中的语音、语调。2. A. Lets play.(1) 让学生同桌合作，结合本部分的三幅情境图，仿照示例进行替换练习，教师请三对学生上讲台分角色表演，表扬对话流利、表演到位的小组。Step 4: Extension1. 根据所给的蔬菜及水果，运用句型What are these/ those? Are these/those.?