Unit 4 At the farm Part A.doc

教学设计课题：Unit 4 At the farm Part A Lets learn Lets chant科目：英语学生年级：四年级课时：1教师：梁海燕单位：德庆武垄镇中心小学一、教学内容分析通过这节课的学习，让学生懂得4个简单的蔬菜的说法，还欣赏这4个蔬菜中的特色蔬菜。二、教学目标1.学生学会说tomato、potato、green bean 、carrot的单数以及复数形式。2.学生能说句子：Look at the green beans. Theyre so long! Yes, and the potatoes are big. What is this? Its .What are these? They are.3.学生懂得唱读Lets chant.三、教学策略这节课主要采取课件加游戏的形式让学生在乐中学，活动中学。四、教学重点及难点教学重点:单词：tomatoes、potatoes、green beans 、carrots教学难点:1.potato和tomato的复数形式。2.onion的读音。五、教学过程教师活动学生活动设计意图(一) 热身（Warm up）Lets sing教师放歌曲的录音，学生看图欣赏。请学生欣赏Lets chant部分歌谣，教师要根据歌词适时举起相应的图片。（二）新课呈现（Presentation）1.教师出示课件让学生猜它是红色的而且是圆形的是什么？但它又不是苹果。如果有学生猜出西红柿，教师立刻出示西红柿的图片，再手举一个西红柿，说：I like tomatoes. Do you like tomatoes?引导学生用I like 或I dont like根据自己的实际情况表达。2.出示一些苹果和西红柿的图片，让学生来区分，而且在区分的过程中强调句子的单复数形式。教师要告诉学生，苹果是一种水果，西红柿是一种蔬菜。3.出示土豆：Do you know it？French fries are made of it. Its a potato. Do you like potatoes?学生根据用I like 或I dont like根据自己的实际进行情况表达。教师再出示一些图片让再在句型中通过单复数认识土豆。4. 请学生猜谜语：They are long and orange. Rabbits like eating them? What are they?学习单词carrot。5.教师再拿起一根豆角，边说边完全呈现：Look at the green bean.Oh，its long and green. Its green bean. Do you like green beans ? 让学生在回答中学习单词。6.游戏，快速读单词。7. 名词单数变复数规则。8.出示课文中的Lets learn.9.教师出示洋葱：Its pink and round. It is often used in pizza. Its an onion. Do you like onions? But onion make me cry.学生读单词：onion10.呈现Lets chant.（三）操练1.学生看课件。教师通过不同颜色的蔬菜图片来吸引学生的注意力，一边欣赏图片，一边巩固刚才学过的单词。教师提问：What do you think of the green beans？Theyre so long!引导学生重复：They are so long.Look at the potatoes，are they big？引导学生重复：Yes，and the potatoes are big.教师启发学生用所学形容词和颜色词描述图中的蔬菜。Do you know differernt vegetables and fruit?For example:black tomatoes black strawberrypurple bananas purple potatoes purple carrots red carrots Lets go and see together. Go Go Go!2.练习。3.总结。4.作业。学生跟录音哼唱歌曲。I like tomatoes.I like tomatoes.tomato tomato tomatoesI like green beans.I like green beans. green beans. green beans.What is this? It is an apple. It is a tomato.What are these? They are tomatoes.Potato potato potatoesI like potatoes.I like potatoes.The potatoes are big.Carrot carrot I like carrots.I like carrots.green bean green beansWhat are these? They are green beans.学生跟录音模仿对话。个人读，分组读，全班读。写出下面单词的复数形式。1.tomato 2.potato 3.carrot 4.green bean 5.banana 6.strawberry 7.apple作业1.回家观察家里有多少种学过的蔬菜和水果？2.把所学的蔬菜画一画，并涂上颜色。3.跟家长说说所学蔬菜和水果的英文单词。4.自己设计一种你喜欢的蔬菜，并且涂上你喜欢的颜色。让学生运用第一视觉去感知学习有关蔬菜的说法。在说句子的同时让学生同时学习单词的复数形式。让学生通过实物直观地学习图片，通过鲜明的图片记忆单词。在歌谣中唱读单词与句子。让学生在游戏中快乐地学习。出示不同颜色的蔬菜，激起学生的兴趣，活跃课堂气氛。通过书面练习复习已学单词的复数形式。以不同的形式复习巩固已学单词。让学生对所学单词的印象更加深刻。六、板书设计Unit 4 At the farmPart A Lets learn Lets chantLook at the green beans. Theyre so long! Yes, and the potato