there-be句型公开课ppt.pptVIP

There be 句型表示“某地存在某人/物”。 它即可以表示某地方有什么东西，也可以表达某地方有什么人。 There is a map on the wall. There is an orange orange on the table. There is some bread in the bag. There is some water in the cup. There are two students in the classroom. There are some apples on the tree. There be句型的基本结构 可数名词： an apple two apples an aunt three aunts a map some maps a baseball a lot of baseballs a student many students 不可数名词： water some water much water milk some mike much milk air some air much air chicken some chicken much chicken bread some bread much bread coffee some coffee much coffee There be 句型的句式 否定句：be后加not。注意肯定句中的some变为any。 There is some water in the glass. There isn’t any water in the glass. There are some birds in the tree. There aren’t any birds in the tree. There be 句型的否定句 Is there a bag under the table? Yes, there is. No, there isn’t. Is there any water in the glass? Yes, there is. No, there isn’t. There are some bags under the drawer. No,there aren’t. Yes, there are. There are some books in the bookcase? No, there aren’t. Yes, there are. There be 和have(has)都表示“有”的含义。 There be 表示“某处存在某物或某人”此时不强调物归谁有。 例：There is a box on the desk.桌子上有一个盒子。 have(has) 表示“某人拥有某物(某人）“，此时强调所有、拥有关系。 例：We have two basketballs。我们有两个篮球。（强调篮球为我们拥有） 对There be结构中的主语提问的特殊疑问句的基本结构： What’s+介词短语（介词+地点名词）？中间通常不用there. There is a bike under the tree. What’s under the tree? There are many books on the table. What’s on the table? 练习一、用恰当的be动词填空。 1、There _______ a lot of sweets in the box. 2、There _______ some milk in the glass.3、There _______ some girls under the big tree.4、There _______ a picture and two maps on the wall.4、There _______ two pictures and a map on the wall. are are is are is some 和any 在there be 句型中的运用： some 用于肯定句， any 用于否定句或疑问句。 and 和or 在there be句型中的运用： and 用于肯定句， or 用于否定句或疑问句。 * 第三人称单数:He/She/It/Lily has… 第一人称：I/We have… 第二人称：You have… 复数:They /The girls/The boys/ The children/ Bob and Jane have…. have 与has 的用法 I have a