微课名称：there be 句型 教材：初中英语外延新标准（七年级上M3） 适用对象：中学英语 作者：李艾蔓 单位：广东惠阳高级中学
there be句型表示“某处存在某人或某物” 句子结构： There be +名词+地点.
There be 句型的肯定句： 1.There is +单数可数名词/不可数名词 2.There are +可数名词复数 There is a table in the room. 房间里有一张桌子。 There is some milk on the table. 桌子上有一些牛奶。 2.There are +可数名词复数 There are two chairs in the room. 房间里有两张椅子。
3.就近原则： 如果There be 后面是几个并列名词做主语， be 动词与靠近它的名词保持数的一致。 1.There is a TV and two pictures on the wall. 墙上有一部电视和两幅图片。 2.There are two pictures and a TV on the wall. 墙上有两幅图片和一部电视。
1.There is a table in the room. There be 句型的否定句： 1.There is a table in the room. There isn't(is not) a table in the room. 2.There are some chairs in the room. There aren't (are not)any chairs in the room. 否定句结构：There be +not... 注意：some用于肯定句，any 用于否定句。
1.There is a table in the room. Is there a table in the room? There be 句型的疑问句： 1.There is a table in the room. Is there a table in the room? Yes,there is./No,there isn't. 2.There are some chairs in the room. Are there any chairs in the room? Yes,there are./No,there aren.t. 疑问句结构：Be there...? 注意：some用于肯定句，any 用于否定句和疑问句。
Complete the sentences with the correct form of the words. is 1.There ____(be) an apple on the desk. 2.There ____(be)some students in the classroom. 3.There ____(be not) any students on the playground. 4.There ____(be) two English books and a Chinese book on the desk. 5.There ____(be) some water inthe bottle. are aren't are is
Summary: 3.就近原则 1.There is +单数可数名词/不可数名词 2.There are +可数名词复数 4.否定句结构：There be +not... 5.疑问句结构：Be there...? 6.some用于肯定句，any 用于否定句和疑问句。