Unit3Is this your pencil?IntroduceA：Is it a toy?B: No, it isnt.A:Is it a pencil?B: No, it isnt.A:Is it a pen?B:Yes, it is. Its a pen.Is it No, it isnt.Is it Yes, it is. WordsWhere /we(r)/ 副词，意为“哪里，在哪里”。 小练习：（ ）_ is my book? Its over there. A.Where B.What A eg： Where is my pencil? 我的铅笔在哪里？Expressionslunch box名词，意为“午餐盒”。复数：lunch boxes. 小练习：根据图片选单词。_ A.pencil case B.lunch boxBeg： This is my lunch box. 这是我的午餐盒。Expressionsover there副词，意为“那里，在那里”。小练习：（ ）Where is Daming? He is _. A.over there B.schooleg： What happens over there? 那边发生了什么事？ADialogueIs this my lunch box? Yes,it is. Wheres your lunch box? Its over there. Ha！ha! What is it? Cakes. Expand蛋糕的起源 最早先的蛋糕是古老宗教神话与奇迹式迷信的象征。早期的经贸路线是异国香料由远东向北输入，坚果、花露水、柑橘类水果与无花果从中东引进，甘蔗则从东方国家与南方国家进口。 蛋糕最早起源于西方国家，后来才慢慢传入中国。Summarylunch box where over thereExercise根据图片选单词。A.schoolbag B.pencil C.book D.crayon E.pen F.lunch box( )5.( )4.( )3.( )2.( )1.( )6.BACDEFExercise单项选择。( ) 1. this ? Its a chair. A.What B.Whats C.Wheres( )2. My pen is _. A.desk B.pencil case C.over there( )3. , it isnt. A.Yes B.Hi C.NoCBCExercise请为下列句子选择合适的图片。( ) 1.Whas this ? Its a pencil.( )2.Is this your schoolbag? Yes, it is.( )3.Thats my crayon. A. A. A.B. B. B. BBAHomeworkWhere is your pencil ? Lets find out.