unit4交流教案1.doc

Unit 4 These are flowers.小渡口镇中心小学 周晓霞一、教学目标 (一)知识目标： 1、能听懂、会说新单词 flowers ,trees, eggs, birds ,grass, sheep, these, those. 2、能听懂、会说本课对话。 3、能初步了解名词单复数概念。（二）能力目标：能将句型what are thesethose?.运用到生活中。（三）情感目标： 1.培养学生爱护花草树木和小动物的习惯。 2.培养学生对大自然的喜爱之情。二、教学重点及难点重点：掌握新单词，用运用“What are these/those?”“These/Those are”辨别事物，单复数的变化。难点：these和those的区别。三、教具准备 PPT 卡片 小礼品四、教学过程 Step 1 Warming up 1、Greeting T：Good morning, Boys and girls. Ss: Morning, Miss Zhou. 2、Leading in T: Whats this? Ss: Its a dog. .(出示几张学生学过的动物图片) Step2 Presentation1. Present new words. T:Do you know where do they live?Ss:大自然T：Yes, they live in nature and there are many things in nature.(出示大自然的图，一一播放新单词对应的事物)。 What is this?Ss: 花朵(Flower). T:flower (a flower) 一张有两朵花三朵花的幻灯片 T:two flowersthree flowers T:What is this? Ss:树(tree)也同样以教花朵的方式呈现 T:What can we see in this tree? Ss:birds (a birdtwo birds three birds ) T:What does birds lay?(an egg-two eggs-eggs) 教导学生不要碰鸟蛋 T:Lets see another picture.what can you see? Ss:羊 T：sheep(a sheep two sheep ).what does sheep eat? Ss:草（grass） 将单数单词和对应物图片呈现、带读（左）。再讲所对应的复数和图片（右）。加深学生对复数的理解。These 和those 的处理（采用幻灯片）扫雷游戏巩固所学单词。2. Present new conversation. T:We have watched so many beautiful pictures ,do you want to go for an outing with the children in our books？ Lets go! 播放课文视频（Part A） What do you see in this vedio? S1:flowers S2:eggs S3:birds . T:Could you tell me what happened? S4:一群孩子在郊游，他们看到了美丽的花 （1）T:Wonderful. Look at picture1. Read after me :The children are on an outing .将句子带读一遍，选出较难单词带读，翻译单词、句子。 (2) T:What does Mingming say in picture 2? Ss:These are flowers.(带读、翻译) T:How about Lingling? S5:Yes.They are beautiful.（带读、翻译） (3) T:用鼠标指着绿色的鸟问 what are those? 以此引出下一个句子。 Can we shoot them?(教育孩子们保护生物) (4) T:Look at picture 4, how many eggs are there? Ss:two eggs. T:Those are eggs,right? Ss:yes T:They are birds eggs. 带读、解释名词所有格birds eggs(鸟的蛋) Can we touch the eggs? Ss:No ,we cant. T:So we can say “Dont touch them.” Step 3 Practice 跟音频读3遍课文后，老师与一个同学进行示范表演，一个扮演明明，一个扮演玲玲。 请同学们熟读课文与同桌进行合作，表演时老师读第一副图的内容。 最后小组竞赛（按照平时的四人一组，第一副图的内容四个人读），此活动在讲台上完成，老