三、四年级英语There-be句型讲解+练习及答案

1、there be 句型一、 there be 句型：表示存在，即：某处有某物(或人)”或某时有某事”。句型基本结构：There is + 可数名词单数 或 不可数名词+时间或地点。There are + 可数名词复数+ 地点1、在there be句型中，主语是单数，be动词用is ;主语是复数，be动词用are ;如 有几件物品，be动词根据最接近be动词的那个名词决定。例如：(1) There is a pen on the desk .(2)There are two books on the desk.(3)There is a pen and two books on the desk

2、.(4)There are two books and a pen on the desk.2> there be 句型的否定句在be动词后加not ,一般疑问句把be动词调到句首。例如：(1) 否定旬： There is not a box on the table.疑问句：Is there a cat in the room?(2) 否定旬：there are not any oranges in the box.疑问旬： Are there any oranges in the box?3、some和any在there be句型中的运用：some用于肯定句，any 用于否定句或疑

3、问句。例如：(1) There are some rulers in the pencil-box.(2)There are not any rulers in the pencil-box.(3)Are there any rulers in the pencil-box?4、and和or在there be句型中的运用：and用于肯定句，or用于否定句或疑问句。例 如：(2) There aren ' t any books or pencil on the desk. (否定旬)(3) Are there any chair or stools in the house?(疑问句)

4、5、针对数量提问的特殊疑问句的基本结构是：How many + 名词复数 + are there + 介词短语？How much +不可数名词+ is there +介词短语？How many books are there in your bag?How much water in your glass?6、针对主语提问的特殊疑问句的基本结构是：What s +介词短语？There is a pen on the desk.What is on the desk?二、there be 句型与 have(has)的区别：1.there be表示在某地有某物(或人)；have(has)表示某人拥

5、有某物。(1) There is a dog in the box . 箱子里有条狗(2) I have a pen . 我有一支铅笔。2.在there be句型中，主语是单数，be动词用is ;主语是复数，be动词用are ;如 有几件物品，be动词根据最接近be动词的那个名词决定。在句子中含有 have/has的 句型中，究竟是选用have还是has,则由主语的人称词来决定。例如：(1) I have a dog and a cat.我有一条狗和一只猫(2)She has two rabbits.她有两只兔子。课堂练习二用恰当的be (am, is ,are )动词填空。1. There

6、many apples in the box.2. There a big apple on the box.3. There some ladies under the big tree.4. There a picture and a book on the desk.5. There two pencils and a rubber near the books.6. There some water in the bottle.7. There some rice in the bowl.8. There four bananas on the table.9. There two b

7、ottles of water on the desk.10. There not any water or apples in the bag.:.请用have,has填空.1. I a nice picture.2. He a good uncle.3. They some horses.4. We some cats.5. She a duck.6. The teacher an English book.7. These teachers many books.8. What do you?9. What do Mike and Tom?10. What does your broth

8、er?11. What do Helen ' s brothers?12. Does your brother any pens?13. Ben ' s sisters four cute cats.14 .Ms Li an English book.15 .My friend three red pen.二 用 have/has 或 there is / there are 填空.1.I a good father and a good mother.2 .a pencil and two books on the desk.3 .He a pretty dog.4 .a t

9、oy on your bed?5 .What do these men?6 .any books in the bag?7 .a dog in the shop?8 .How many chairs in the room?9 .My sisters some old pictures.10 .many children in that room.课后小测一.选择题.()I.There are over there.A. any ducks B. some ducks C any duck()2. There are eight in the shop.A. mouse B. mice C.

10、mouses()3. Are there any in your shop ?A. monkeys B. monkey()4.ducks are there in your room?There are five.A. How many B. how much C. how old()5.Are there any cats in your shop?No,.A. there are B. there is C. there aren' t()6.There are eight people in your family. So you a bigfamily.A. are B. ha

11、ve()7. an apple and two pears in the desk.A. There is B. there are C. There have D. There has()8.some milk in the bottle.A. There is B. There are C. There have D. There has()9.three peaches and an orange on the table.A. There is B. There are C. There have D. There has()10.How many people in your fam

12、ily?A. is there B. are there C. have there二.根据汉语完成下列句子。1 .看！天空中有奇怪的东西。Look! something strange in Sky.2 .没有水，地球上就没有生命。Without water,no lift on the earth.3 .冰箱里有多少冰激凌？ice cream in the fridge ?4 .黑板在我的课桌前面。a blackboard in front of my desk.5 .一些老师在操场上。some teachers on the playground .三.按要求改写句子。1. There

13、is a pen under the chair.(改为复数句)2. There is a ruler in the pencil-box .(改为一般疑问句)4 .There is some orange juice in the bottle.（改为一般疑问句）5 .There are some bananas and grapes in the basket.（改为否定句）6 .There are five people in my family.（划线提问）people in your family?课堂练习答案一.1. are 2. is 3. are 4. is 5.are6. i

14、s 7. is 8. are 9. are 10.is二.1. have 2.has 3.have 4.have 5. has6.has 7.have 8.have 9.have 10.have11. have 12. have 13.have 14.has 15.has三.1. have 2. there is 3.has 4.there is 5.have6.Are there 7.Is there 8.are there 9.have 10.There are课后小测答案1 .15 BBAAC 610 BAABB2 .1. There is 2.There is 3. Is there any ice-cream4 .Th