Unit 4 Wheres my schoolbag where引导的特殊疑问句及表示方位的介词1Is it under the table？它在桌子下面吗？No, it isnt. Its on the table.不，它在桌子上面。2Wheres the map？地图在哪里？Its in your grandparents room.它在你祖父母的房间里。3Where are my books？我的书在哪里？Theyre on the sofa. 它们在沙发上。1where引导的特殊疑问句(1)结构Whereis主语 (单数可数名词/不可数名词)?Whereare主语 (复数可数名词)?注意 where后的be动词是用is还是用are，取决于be动词后面的主语的单复数。主语是单数可数名词或不可数名词，be动词用is；主语是复数可数名词，be动词用are。如：Where is his ruler？他的尺子在哪里？Where are my erasers？我的橡皮在哪里？(2)答语为了避免重复，回答时通常用it/he/she代替上文出现过的单数可数名词。Whereis主语 (单数可数名词/不可数名词)?Its/Hes/Shes介词短语如：Where is the boy？那个男孩在哪里？Hes in his bedroom. 他在他的卧室里。为了避免重复，回答时通常用they代替上文出现过的复数可数名词。 Whereare主语 (复数可数名词)?Theyre介词短语如：Where are my keys？我的钥匙在哪里？Theyre on the table.它们在桌子上。where引导的特殊疑问句也可以直接用介词短语回答。如果不知道答案，可以说“Sorry, I dont know.”如：Where is your schoolbag?你的书包在哪里？Its under the table./Under the table.在桌子下面。2. 表示方位的介词(1)介词一般位于名词或代词前，表示该词与其他成分的关系。(2)常见的方位介词(短语): in front of(在前面); behind(在后面); near(在附近); next to(紧挨着); between(在之间); at(在); on(在上面); in(在里); under(在下面)。如：in front of the blackboard在黑板前面behind the tree在树后面near the postbox 在邮箱附近next to the TV 紧挨着电视机between the two boys 在两个男孩之间at the door在门口. 英汉互译1在玛丽的书桌上_2在椅子下面_ 3在房子前面_ 4在房间里_5在这家医院附近_6在床上_ 7紧挨着银行_ 8at home_9between the desk and the wall _10under your bookcase_.根据图片提示完成下面的对话，每空一词1.A: Wheres Bob? B: _ _ _ a car. 2.A: Where is the computer? B: Its_ _ _. 3.A: Wheres the map? B: Its_ _ _4.A: Wheres the basketball? B: Its_ _ _ _. 5.A: Where_ the desks and chairs? B: _ _ the classroom.6.A: Where _ the cup?B: _ _ _ the table.按要求完成下列各题，每空一词1My pencil box is on_the_desk(对画线部分提问)_ _ your pencil box?2Her erasers are in the schoolbag.(改为一般疑问句， 并作否定回答)_ her erasers in the schoolbag?No, _ _3Where is the key? (改为复数句)Where _ the _？4Is the chair in your room? (作肯定回答)_， _ _5My books are in the bookcase.(改为否定句)My books _ in the bookcase. .根据汉语意思完成句子1他的背包在桌子下面。His backpack is _ _ _2我的棒球在哪里？_ _ my baseball?3我的手表在桌子上吗？_ my watch _ _？4我的钥匙在书包里吗？_ my keys _ _ _？5你的手表不在沙发上。Your watch _ _ _ _6这辆小汽车在这所房子前面。The car is _ _ _ the house.7我坐在爸爸妈妈中间。I sit _ my father _ my mother.8学校旁边有一家商店。There is a shop _ _ the school.9自行车在树后面。The bike is _ the tree.10我的手机在房间里。My phone is _ _ _详解详析【实战演练】.1.on Marys desk2.under the chair3in front of the house4in the room5.near the hospital6on the bed7.next to the bank8在家里9.在书桌和墙壁之间10在你的书柜下面.1.He is in2.on the desk3on the wall4.next to the bed5are; Theyre in6.is; It is on.1.Where is2.Are; they arent3are; keys4.Yes; it is5.arent.1.under the table2.Where is3Is; on the table4.Are; in the schoolbag5isnt on the sofa6.in front of7between; and8.next to9behind10.in the room1