therebe句型be动词用法 Therebe句型是英语中常用的一种句型，用于描述某个地方存在或发生的情况。该句型以“Therebe”开头，接着是一个名词或代词作主语，然后是be动词（am, is, are）和一个名词或形容词作表语。下面将详细介绍Therebe句型的用法和示例。 一、肯定句式： There + be（is, am, are）+ 主语 + 表语 示例： 1. There is a book on the desk. 2. There are many students in the classroom. 3. There is a cat under the table. 二、否定句式： There + be（is not, am not, are not）+ 主语 + 表语 示例： 1. There isn't a book on the desk. 2. There aren't any students in the classroom. 3. There isn't a cat under the table. 三、疑问句式： Is/Am/Are + there + 主语 + 表语？ 示例： 1. Is there a book on the desk? 2. Are there any students in the classroom? 3. Is there a cat under the table? 四、回答疑问句： 肯定回答：Yes, there + is/are. 否定回答：No, there + isn't/aren't. 示例： 1. A: Is there a book on the desk? B: Yes, there is. 2. A: Are there any students in the classroom? B: No, there aren't. 本文来源：https://www.wddqw.com/doc/d45ae76e561810a6f524ccbff121dd36a32dc488.html