七年级英语Wheresismybackpack3.pptx

新目标七年级新目标七年级(上上)Unit 4Unit 4 Unit 4 Wheres my backpack?Wheres my backpack?Section A Period 2 265341A:Is the book on the sofa?B:Yes,it is.123451234566Listening(2b:P20)A:Where are my books?B:I dont know.Are they on the bed?A:No,they are not./Yes,they are.A:Where is the bag?B:I dont know.Is it on the dresser?A:Yes,it is./No,it isnt.3a:ask with special and general questions先特殊疑问再一般疑问先特殊疑问再一般疑问A:Where are the keys?B:They are on the dresser.A:Where is the baseball?B:It is under the table.A:Where are the pencils?B:They are in the backpack.Is the backpack on the table?No,it isnt.Is the backpack under the table?Yes,it is.Wheres the backpack?Its under the table.Wheres the computer game?Its on the bed.Is the computer game on/in/under the?No,it isnt.Yes,it is.Where are the books?Theyre in the bookcase.Are the books on the bookcase?No,they arent.Are the books under the bookcase?No,they arent.Are the books in the bookcase?Yes,they are.Where are the keys?Theyre on the sofa.Are the keys on/in/under the?No,they arent.Yes,they are.特殊疑问句及其回答：特殊疑问句及其回答：Where is the/my/his+单数名词单数名词？Its +in/on/under(介词短语介词短语)Where are the/your/my.+复数名词复数名词？Theyre+in/on/under(介词短语介词短语)一般疑问句及其回答：一般疑问句及其回答：Is+the/my/your.+单数名词单数名词+介词短语介词短语？Yes,it is./No,it isnt.Its in/on/underAre+the/my/your.+复数名词复数名词+介词短语介词短语？Yes,they are./No,they arent.Theyre in/on/under.Explanation 1.Wheres my backpack?我的双肩挎包在我的双肩挎包在哪儿哪儿?这是一个有特殊疑问词这是一个有特殊疑问词where引导的特引导的特殊疑问句殊疑问句,询问某物在何处。句中主语为询问某物在何处。句中主语为 my backpack,是单数形式，所以动词用是单数形式，所以动词用is。句中。句中wheres 是是where is 的缩写。的缩写。回答这个句型回答这个句型,用用Its/Theyre+介词短介词短语语:Wheres my books?Theyre in the backpack.2.1)in表示表示“在在中中”,“在在内内”。in our class 在我们班上在我们班上 in my bag 在我的书包里在我的书包里 in the desk 在桌子里在桌子里 in the classroom 在教室里在教室里2)on 表示表示“在在上上”。例如：。例如：on the wall 在墙上在墙上 on the desk 在桌子上在桌子上 on the blackboard 在黑板上在黑板上3)under表示表示“在在下下”。例如：。例如：under the tree 在树下在树下 under the chair 在椅子下在椅子下 under the bed 在床下在床下 4)behind表示表示“在在后面后面”。例如：例如：behind the door 在门后在门后behind the tree 在树后在树后Picture1Picture2Find the differencesThingsPicture 1Picture 2keybackpackbaseballpencil caseclock请根据图片提示完成对话。请根据图片提示完成对话。1.A:_ your computer?B:Its _.2.A:_ the baseball on the table?B:No.Its _.Whereson the deskIsunder the 3.A:_ the keys on the dresser?B:No.They are _ the drawer.4.A:_ her dictionaries?B:They are _.AreinWhere areon the chair5.A:_ the cat?B:_ is _ the tree.underWhere isIt6.请根据图片提示用介词请根据图片提示用介词on,under或或in完成短文。完成短文。Look at the picture!A desk is _ it.Whats on the desk?Yes,a ball is _ it.Look!A cat is _ the desk.Where is the bag?Oh,its _ the desk.inonunderin“谈论物品的位置谈论物品的位置”是本单元的语言目标，是本单元的语言目标，你掌握得怎么样了？我们先来检测一下你掌握得怎么样了？我们先来检测一下吧。吧。1.我的背包在哪里？我的背包在哪里？在桌子下面。在桌子下面。_ my backpack?Its _.2.你能带些东西到学校来吗？你能带些东西到学校来吗？_ you bring _ things to school?Wheresunder the tableCansome根据汉语完成英语句子。根据汉语完成英语句子。1.My pen is _(在桌子下面在桌子下面).2.Wheres my books?Theyre _(在沙发上在沙发上).3.His baseball is _(在门在门后面后面).4.The chair is _(在在旁边旁边).5.My pencil case _(在在背包里背包里).under the deskon the sofabehind the doornext tois in the backpack