Unit 4 Wheres my schoolbag? Section A Whats this?Its a a table sofaa beda bookcase a chaircomputerschoolbagLets learnin onunder在里面在里面在上面在上面在下面在下面inonunderWhere is Tom?1c. Pairwork Where is my schoolbag?Its under the tableWhere are my books?Wheres my books?They are onthe sofa.They are on the sofa.Its in the schoolbag.Where is my baseball?Is the schoolbag on the sofa?Is the clock on the table?Yes, it is.No, it isnt.Are the books on the sofa?Are they in the bookcase?No, they arent.Yes, they are.Role-play the conversation. 分角色表演对话。Mom: Come on, Jack!Jcak: Oh,no! Wheres my bag?Mom: Hmm. is it on your desk?Jcak: No. And its not under the chair.Mom: Oh! Its on the sofa.Jcak: Thank you, Mom. Err.wheres the map?Mom: I think its in your grandparents room.Jcak: Yes, its on their bed! And my hat?Mom: Its on your head!Jcak: Oh, yeah! Haha!1. on your desk 在你的书桌上 under the chair 在椅子下面 on the sofa 在沙发上 in your grandparents room 在你祖父母房间里 on their bed 在他们的床上 on your head 在你的头上介词短语，表示方位对表示方位的介词短语提问用where2. Wheres my bag? 我的双肩挎包在哪儿我的双肩挎包在哪儿? 这是一个由特殊疑问词这是一个由特殊疑问词where引导的特殊疑问引导的特殊疑问句句, 询问某物在何处。句中询问某物在何处。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+介词短语介词短语: -Wheres my books? -Theyre in the backpack.我的钢笔我的钢笔在在 哪里？哪里？Where ismy pen?(1)where引导的特殊疑问句与汉语的语序的区别引导的特殊疑问句与汉语的语序的区别where 引导的特殊疑问句引导的特殊疑问句, 其结构为其结构为“where + be动词动词+限定词限定词+名词名词”，表示，表示“某人或某物在哪里某人或某物在哪里?”;本句的答语本句的答语: 在回答中为避免重复，用在回答中为避免重复，用“it”或或“they”替换前面提过的名词，构成替换前面提过的名词，构成“Its/Theyre”的形式。的形式。(2)where问句中的名词单复数问句中的名词单复数单数单数Where is my backpack? It is on the desk.复数复数Where are my backpacks? They are on the desk(s).注注: 疑问词疑问词where 除可用来问事物除可用来问事物“在哪里在哪里”外，外， 还可以问还可以问“某人在哪里某人在哪里?”。如：。如：Where is he? Hes at home. (在家在家)Where are Tom and Lucy? They are at school. (在学校在学校)I think 我认为，我想 think “想 ，认为”， 后跟宾语从句 变否定句时只能否定think，不能把not放在宾语从句中eg：I think its in your grandparents room. I dont think its in your grandparents room.Choose the best answer.( )1. _is Qingdao? Its _Shandong. A. Where; in B. Where; on C. What; in D. What; on ( )2. A door and two windows are _the wall. A. on B. in C. behind D. near( )3. They come here _Thursday morning. A. on B. at C. in D. ofA B A ( )4. Are the keys under the sofa? A. Yes, it is. B. No, it isnt. C. Yes, they arent. D. No, they arent.( )5.Is this a book? _. A. Yes, its B. It is C. Yes, it is D. Yes, its and apple 解析：解析：it is 可以缩写成可以缩写成its, 但在简略形式的但在简略形式的肯定回答中肯定回答中, 不能用缩写式不能用缩写式, 故不选故不选A。答案为答案为C。DC ( )6. The apple is _the tree and the cat is _the tree, too. A. in, in B. on, on C. in, on D. on, in解析解析：in the tree 和和on the tree 都译为都译为“在树上在树上”，但两者表示的意义不同。但两者表示的意义不同。 指外来的东西在树上指外来的东西在树上用用in, 指长在树上的东西用指长在树上的东西用on。答案为。答案为D。D SummaryWheres the map? Its in your granparents room.Where are my books? Theyre on the sofa.Wheres his pencilbox? Its in his schoolbag.Where are their keys? Theyre on the table.Is the schoolbag under the chair? Yes, it is./ No, it isnt.Are my books on the sofa? Yes, they are./ No, they arent.See you !