云南省盐津县豆沙中学七年级英语下册《Unit 7 Topic 1 When is your birthday》教案3 仁爱版.doc

unit 7 topic 1 when is your birthday?section c（第三课时）教学目标：1.学习关于物体形状的单词2.学习描述物体形状、颜色、尺寸和用途的句型3.学会根据物体的外形概括其特征重点：1. 能够掌握描述物体形状、尺寸、用途等特征的表达方式： whats the shape of .? = what shape is .? its . how long/wide is it? its .centimeters long/wide. what do we use it for? we use it to . 2.能够运用be动词引导的一般过去时的一般疑问句及其肯定、否定回答：was it like .? yes, it was. /no, it wasnt.难点：be动词引导的一般过去时的一般疑问句及其肯定、否定回答： was it like .? yes, it was./no, it wasnt.教法：321模式 学法：比赛学习教学步骤： 一、导入新课复习序数词, 引入新课。(做游戏。)(复习序数词。把全班分成两组group a和group b。 group a的一名学生先说三个基数词, group b的一名学生要迅速说出相对应的序数词。注意每逢带有3、6、9、13、16的序数词要跳过。)二、自主学习1 read 1a and answer. (1)what is the present for kangkangs birthday? (2)what color is it? 2 。read and translate飞机模型 再猜 看一看 正确_恐怕_ 正方形_长方形 三角形 圆形 椭圆 你给康康的生日礼物是什么? 你的礼物是什么形状的? 它是黑白相间的。_我明白了。_三、合作探究1.对于物体长宽高提问的句型概括总结2.use的用法(1)_(2)_(3)_四、课堂检测(1)-sally, whats your present? -its round. a the shape of b a shape of c the shape for (2) -what your dog one year ago? -very small. but now its very big. a was ; like b is; like c looked ; like .(3) - is the great wall? -3 5 metersa how long b how wide c how old(4)-eden, where were you ?-i was in the library. a now b ago c just now (5)-xuming, whose purse is this ?-it be toms .his student card is in it. a must b can c may五、课堂小结1learn some words about the shape:shape, circle, square, triangle, rectangle, oval2.learn how to talk about the shape.3.learn how to talk about the length and width.六、布置作业1.read 1a and practice 3 with others.2.finish s