初中therebe结构讲解练习及答案.docVIP

There be句型用法口诀 There be句型有特点，主语放在be后边。 主语单三用is，复数主语要用are。 变否定，很简单，be后要把not添。 变问句也不难，把be提到there前。 肯定句中用some，否定疑问any换 一：there be 句型基本认识 定义：There be句型表示某处存在某物或某人。(1) There is +单数可数名词/不可数名词+ 地点状语.(2) There are +复数名词+地点状语.? there是引导词，在句中不充当任何成分，翻译时也不必译出。句子的主语是某人或某物，谓语动词be要与主语（某人或某物）的数保持一致。当主语是两个或两个以上的名词时，谓语动词要与跟它最近的那个名词一致。 There is a bird in the tree.?? 树上有一只鸟。??? There is a teacher and many students in our classroom.? 我们教室里有一位老师和许多学生。? ?? There are two boys and a girl under the tree. 树下有两个男孩，一个女孩。考点一：各种句型转化。There be句型的否定式的构成和含有be动词的其它句型一样，在be后加上not。例如There are some pictures on the wall. →There arent any pictures on the wall. =There are no pictures on the wall.  There is a bike behind the tree. → There isnt a bike behind the tree. =There is no bike behind the tree. 2：变成一般疑问句 There be句型的一般疑问句变化是把be动词调整到句首，再在句尾加上问号即可。但同时要注意：当肯定句中有some时，要将其改为any（否定变化也一样）。There is some water on Mars. → Is there any water on Mars? There are some fish in the water. →Are there any fish in the water? 考点二：there be 句型的时态。 be可以有现在时（there is/are）、过去时(there was/were)主谓一致：There be 结构中的be动词要和后面所跟名词保持一致,遵循就近原则。There ___ any rice in the bowl.????????????????????? ????? A. are????? B. is????? C. isn’t???? D. aren’t  2.There ___ many apples on the tree last year.????? A. have been??? B. were????? C. are????? D. is?? 注意事项：there be 句型与have句型的区别(1) There be 句型和have都表示“有”的含义。区别如下：There be表示“某处存在某物或某人”；have表示“某人拥有某物/某人”，它表示所有、拥有关系。?如： He has two sons.?? 他有两个儿子。There are two men in the office.??? 办公室里有两个男人。(2)当have表示“包括”、“存在”的含义时，There be 句型与其可互换。 A week has seven days. =There are seven days in a week.? 一个星期有七天。 1.???There________many monkeys in the mountain. 2.?There_______a beautiful garden in our school. 3.???There _________some water in the glass. 4.?There __________some bread on the table. 5. _________there any maps on the wall? 6. There __________twenty desks in our classroom. 7. There__________a bird in the tree. 8. There __________some trees near the house. 9. _____