1、介词介词 onon inin underunder byby 的用法的用法微课教学设计微课教学设计 微课基本信息 知识点名称 介词 on in under by 的用法 学科类型及其信息 陕旅版三年级英语 Unit6 上课时间2018.11.20 教学资源与环境电子白板，ppt 教学目标 能够听、说、认读单词 in on under by。 运用所学介词回答物体的具体位置。 教学过程 导入新课 Hello!WelcometoMissZhangs class.today we will study the use of the prepositions “on in under by”. 新知学
2、习 A boy have some difficult questions, Who can help him? Nobody? Now lets learn some new words,Im sure youll be able to help him in a moment. Look at the picture carefully and follow me to read. First word “ on” ,It is on the house. Second word “in”, It is in the house. Third word “under”, It is under the house. Fourthword “by”, It is by the house. 巩固练习 Lets check!where is the bird?(on in under)chose one. Summing up 教学效果 本课的设计实现了使孩子们在玩中学，在做 中学，在快乐中学的教学设想。
