Unit 6 Topic 1 知识点 一、语法精讲：there be 句型总结 1、there be 句型表示某地有某物或某人，表示客观存在的这种状态，这里there 是引导词，本身无词义，句中谓语动词be 的人称和数量与其后的主语保持一致。 ①肯定句：There is/are+人/物+地点（介词短语） 如：There is a pen on the desk. There be 句型主语部分有多个名词并列时，be 动词要与邻近的主语保持一致。 即就近原则：eg: There is a pen and some books in the pencil-box. There are some books and a pen in the pencil-box. ②一般疑问句：把be 动词提前，句末加问号，肯定回答：Yes, there is/are. No, there isn’t/aren’t. 如：Are there any pens in your bag? Yes, there is/are. No, there isn’t/aren’t. ③否定句：直接在be 动词后加not：There aren’t any trees in it. ④there be句型的特殊疑问句 A：对there be句型中的主语提问，常用what’s ----，主语无论是单数还是复数，be 动词都用is，且省略there 如：There are two desks in the room.------ What’s in the room? B:对数量提问用How many或how much 语序：How many/much +be+there+地点（介词短语）？ 如：There are ten oranges in the basket.----How many oranges are there in the basket? There is some milk in the bottle.----------How much milk is there in the bottle. 2、There be 句型与 have、has 的区别： ①have、has 表示“某人或某物有… … .”强调的是拥有，即某物或某人与主语是所属关系。I have a pen. The bottle has four legs. ②there be… …表示“某地有某人或某物” Eg: There is a pen in the pencil-box./ There are some people in the park. ③特殊情况：My class has forty students. / My school has forty-eight classes. 二、注意几个知识点 1、in the tree在树上（外来的东西） on the tree（树上本身的果实） 如: There is a cat in the tree. There are some apples on the tree. 2、in front of（外部的前面） 与in the front of ----（内部的前面） 如: There is a big tree in front of the classroom. (外部前面) There is...
