精选优质文档-倾情为你奉上Unit6 Topic1重点语法There be 句型和方位介词短语。重点句型:There are two bedrooms and a a small study.There is a lamp, a computer, some books and so on.Is there a computer in your study?Yes, there is.Dont put them here. Put them away.重点讲解:1. Its on the second floor.在哪一层楼,用介词on。on表示在上面。second是序数词,前面要用定冠词the, 意为第二(的)。巧辩异同two与secondtwo是基数词,second是序数词,“第二”或“第二的”,指排列顺序。2 . in 在里面,是方位介词。in the box /in the classroomIs there? 表示某地存在吗?其肯定回答是:Yes, there is. 否定回答N