1、Unit 4 Wheres my schoolbag period 2学习目标：1、掌握介词 in,on,under 的用法。2、掌握句型 Is the baseball on the soft?Yes,it is/No,it isnt.学习重点：掌握句型 Is the baseball on the soft?Yes,it is/No,it isnt.一、自主学习：学习任务一：听力练习1试读 2a 中出现的单词2听录音，按听到的顺序给这些物品编号3再听录音，找出活动 2a 中的物品，并编号.4. 两人一组，练习听力对话，并展示.学习任务二: 能用一般疑问句谈论物品的位置.1.自读下列对话,试
2、着理解意思A: Where is my backpack?B: Is it on the table?A: No,it isnt.B: Is it on the chair?A: No,it isnt.Oh,its under the chair. 2.小组讨论对话意思,并练习对话. 3.小组展示.4利用自己身边的物品进行练习.二、合作共建（教师寄语：Many hands make light work. ）我们学习了那些表示物品位置的介词?三、系统总结（教师寄语：No man can do two things at once.）通过学习,你知道怎样来谈论物品的位置了吗?你能试着做个对话吗?
3、四、诊断评价：1.翻译短语在背包里_ 在沙发上_ 在椅子下面_在梳妆台上_ 我的电子游戏_2.选择题1)Where is my ruler? _.A.Yes,it is here. B. No,it is not on the desk. C. Its under the desk.2).Is your key in the drawer?_.A.Yes, I am. B. No, it is. C.Yes,it is. D. No, Im not.3)._ my baseball? Its under the chair.A.Where B. Wheres C.Wherere 4)Is th
4、e baseball on the desk? Yes,_is. A. they B. it C. the baseball 5)Where _ Toms books? Theyre _ the floor.A. is; in B. are; in C. is; on D. are; on3.根据上下文，用合适的介词填空。1）Wheres the backpack？ Is it _ the table?No, it isnt. It is on the table. 2)Where is the soccer ball? Oh, its _ (在下面)the table.3)Where is
5、the pencil case? Is it _ (在里面)the backpack?4.翻译句子1)我的数学书在哪里?_?2)他的棒球在哪里?在桌子下面._?_.3)你的电子游戏在梳妆台上吗? 不,没有._?-_.4)我的书在哪里?它们在沙发上._?_.5)他的书在床上吗?不,没有._?_5.句型转换.1)My backpack is under the chair. (对划线部分提问)_?2)The plant is on the table.(对划线部分提问)_?3)My dictionary is in the backpack.(变一般疑问句)_?6.改错题 1) The clock are on the desk.2)The book is in the drawer.3)Is the ball under the chair? No, the ball isnt.4)Is the baseball in the case? Yes, its.
