1七年级下册仁爱英语语法及练习1
there be句型(一) (1)句型结构为: there be(is/are)+某物/某人 +地点/时间(介词短语),意为“某处/某地有某人或某物”,表示存在的一种状态,句中be 动词的选择由其后面的名词确定.有两种句式:①There is+ 单数名词/不可数名词 +介词短语:如: There is a computer in the study 书房里有一台电脑
There is some water in the bottle 瓶子里有一些水
②There are+ 名词复数形式 +介词短语
如: There are some flowers in the garden 花园里有一些花
③be 动词后面的名词如果是由and 连接的几个名词时. be 动词应遵循就近原则,即与邻近名词的数保持一致
There is a chair and two desks in the teacher's room
老师的房间里有一把椅子和两张桌子
There are two desks and a chair in the teacher's room
老师的房间里有两张桌子和一把椅子
(2)there be结构的否定句: there be结构的否定句直接在be 动词后面加 not
如: There is an apple on the plate.盘子里有一个苹果
There isn't an apple on the plate盘子里没有苹果
(3)there be结构的一般疑问句及肯定、否定回答: there be结构的疑问形式直接把be 动词提前,句末加问号
肯定回答: Yes,there is/are
否定回答: No,there isn't/aren't