译林七年级上Unit7Grammar(2).ppt

1、Unit 7,Grammar (2),There be 句型,How many boys are there? There is one boy.,How many computers are there？ There is one computer.,Ask and answer.,How many dictionaries are there?,There are three dictionaries.,How many cats are there?,There are two cats.,A: How many children are there? B: There are four

2、. A: Where are they? B: I think they are in their classroom.,What can you see on the table?,There are ,Free talk,- How many watermelons are there? - Is there an orange on the table? - Is there any/much Coke on the table? - Are there any/many bananas on the table?,- There is a watermelon. - No, there

3、 isnt. There isnt an orange. - Yes, there is. There is some Coke. - No, there arent. There arent many bananas. There are some.,There be 句型,There be .句型表示的是 “某处有(存在)某人或某物”，其结构为“There be (is，are，was, were )+名词+地点状语”。如： There are fifty-two students in our class. There is a pencil in my pencil-case. The

4、re was an old house by the river five years ago.,There be句型的肯定句结构: There is +可数名词单数/不可数名词+地点；或There are +可数名词复数+地点。 否定句结构: 在be动词后直接加 not 一般疑问句结构: 把be动词提到句首 肯定回答用：Yes, there is / are. 否定回答用：No, there isnt / arent.,1. There is a computer on the desk. 2. There are twenty-two boys and twenty girls in my

5、 class. 3. There isnt any fruit in our fridge.,4. There arent any libraries in the small school. 5. Is there a TV in the living room? Yes, there is. 6. Are there any eggs in the basket? No, there arent. But there is some meat here.,There be句型的特殊疑问句及其回答: 提问句子的主语(包括主语前的修饰语) 时,句型一律用“What is + 地点介词短 语?”

6、(无论主语是单数还是复数都用is)。 There are some birds in the tree. Whats in the tree? 就there be后面的地点状语进行提问时, 句型用“Where is / are + 主语? ” There is a car in the street. Where is the car?,提问可数名词(主语)前的数量时, 用 how many, 句型结构为“how many + 复数名词 + are there + 其它?”(主语无 论是单数还是复数, be通常要用are)。 There is a cat under the bed. How

7、many cats are there under the bed?,注意事项： There be句型要根据就近一致原则来变换be 的单复数形式。 如： There is a pen and two books on the desk.课桌上有一个钢笔和两本书。 There are two books and a pen on the desk. 课桌上有两本书和一个钢笔。,There be 结构专项练习。,1. There a TV in our classroom. 2. There some bookcases in the library. 3. There some bread in

8、 the basket. 4. There many rulers on the chair. 5. There a red box on the chair. 6. There some boys and girls in the playground. 7. There a bottle of juice on the table. 8. There five pianos in the music room. 9. There lots of teachers in the office. 10. There lots of water in the bottle.,is,are,is,

9、is,are,are,is,is,are,are,11. There eleven blue birds in the tree. 12. There some juice in the glass. 13. There four cartons of milk in my desk. 14. There a sofa and a TV in the sitting room. 15. There two computers in the classroom. 16. There a violin and a guitar in the music room. 17. There three pencils and an English book in my school bag. 18. There an orange and a mango in the basket.,is,is,are,are,are,is,is,are,十一个婴儿 九个男孩 四个班级 我的五张相片 六头大象 三个好朋友 十八只猴子 七把小刀,eleven babies nine boys four classes my five photos six elephants three good friends eighteen monke