1 新概念英语 1B 全册句型总结(一) There be 句型:含义:表示某地存在或有某物
结构: there is+可数名词单数形式/ 不可数名词there are+可数名词复数形式U16: There are some children in the classroom
( 肯定句 ) Are there any children in the classroom
(一般疑问句)There aren ’t any children in the classroom
(否定句)U18: There is a cup on the shelf
U19: There is some fish in the window
( 肯定句 ) Is there a cup on the shelf
Is there any fish in the window
(一般疑问句)There isn ’t a cup on the shelf
There isn ’t any fish in the window
(否定句)相关习题链接:There are some magazines on the shelf
(转变成一般疑问句) There are five books on the desk
There are five books on the desk
There are five books on the desk
(二)情态动词用法:U17: can: 会,能够 ⋯⋯U20: must:必须Lucy can speak English
(肯定句 ) He must find his English book Lucy can’t speak Chinese
-Can Lucy speak Chinese
(一般疑问句)-Yes, she