英语人教版四年级下册Unit4 A learn教学设计.doc

一、教学目标认知目标1、能听、说、认读单词：tomato、potato、carrot以及它们的复数形式和词组green beans。2、能理解句子：Look at the green beans. Theyre so long! Yes, and the potatoes are big. 3、会说唱Lets chant部分的歌谣。能力目标 培养学生的口头表达能力和表演能力。情感目标 教育学生要有合理的饮食习惯。二、教学重点 掌握要求听、说、认读的单词：tomato、potato、carrot以及它们的复数形式和词组green beans。三、教学难点 掌握单词potato、tomato的复数形式。四、教学准备PPT、胡萝卜、西红柿、土豆、四季豆、单词卡片五、教学过程（一）、Warm-up1、播放三年级上册Unit 4 We love animals的Lets chant:Look at the cat, it is fat.Look at the pig, it is big.Look at the dog, its on the log.Look at the duck, its in the truck.Look at the bear, its on the pear.2、出示一只香蕉图片问Whats this? 再出示多只香蕉图片问What are these? （教读these时提示与this的异同） 出示两个西瓜图片问What are they？ 出示一些草莓图片问Are these apples？学生回答后接着问What are they? （提示学生回答时注意单复数）（二）、PresentationLets learn1、Guess: They are orange. Rabbits like to eat them very much. What are they? 引导学生回答Theyre carrots.(引出单词carrot教学)Look at the carrots. Theyre so big!I like carrots. 2、出示一些西红柿的图片问What are these?引导学生回答Theyre tomatoes.(引出单词tomato教学)Look at the tomatoes. Theyre so big.I love to eat tomatoes. Theyre yummy!(提示tomato的复数形式是tomatoes) 3、出示一些土豆的图片问What are these?引导学生回答Theyre potatoes.(引出单词potato教学)The potatoes are big/yummy. I love to eat potatoes. They are yummy. 对比tomato和potato，并提示学生两者的发音异同处4、出示一些四季豆的图片问What are these?引导学生回答Theyre green beans.(引出单词green bean教学)Look at the green beans. They are so long!5、出示一些洋葱的图片问What are these?引导学生回答Theyre onions.Onions make me cry!（三）、Practice1.分别出示五张图片问What are these?让学生分别说出Theyre carrots. Theyre tomatoes. Theyre potatos. Theyre green beans. Theyre onions.2.用tomatoes、green beans、potatoes、carrots填空，补全句子。Look at the _. Theyre so _!I like _. I love to eat _. 3.Lets chant逐句读完句子后播放Lets chant部分的录音，学生跟着录音一起说唱4.以Lets chant为模板编歌谣（四）、Homework1.P39单词4+1，句子2+12.自制歌谣，与朋友分享六、板书设计carrots (图片) tomatoes (图片)potatoe