1、 方位介词 in、on、under、by的用法 1.The books are the bag. 2. The books are the desk. 3. The ball is the chair. 4. The rabbit is the box. 5. The rabbit is the box. 6. The rabbit is the box. I can help you. in 在里面 The cat is the box.in on 在上面 The apple is the book.on under 在下面 The bag is the desk.under by 在下面
2、The bag is the desk.by 1.The books are the bag. 2. The books are the desk. 3. The ball is the chair. 4. The rabbit is the box. 5. The rabbit is the box. 6. The cat is the chair. in in on on under under Where is the ball？ It is on the desk. It is under the chair. It is by the box. It is in the box. o
3、n 在上面 in 在里面 under 在下面 by 在附近 8 Summing up See you! 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 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 微课基本信息 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!Welcome to MissZhangs class.today we will s
4、tudy the use of the prepositions “on in under by”. 新知学习 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. Fourth word “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。
