小学四年级英语下册重点Unit 1 My school1、重点词汇：first floor second floor teachers office library playground computer room art room music room2、重点句型：（1）Where is（=Wheres）用来询问某个场所所处的位置。当你找不到某个场所时，记得要用“Where is?”来向别人求助。答语：Its+表示方位的介词短语. Wheres the teachers office? Its on the second floor.序数词：表示顺序的词，前面一定要加the: the first, the second（2）Is this+事物名称?用来确认近处某个事物的名称。肯定回答：Yes, it is. 否定回答： No, it isnt.Is this the teachers office? No, it isnt. （3）表示两个场所紧挨着时，需要用到next
