开心学英语五年级下册 Review 2 课件

课件16张PPT。There be---的构成及用法 There be--- 的构成定义：表示某地有某物或某人
结构：there is+单数可数名词/不可数名词+地点状语
there are+复数名词+地点状语
1: There is a girl and two boys in the picture.
2: There are two boys and a girl in the picture. 就近原则
be动词单复数形式要跟there be之后的主语保持一致，如果主语是单数或不可数名词用is，如果主语是复数用are。
注意事项：? 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。 There is a bird in the tree.
There are five birds in the tree.treecatThere is a cat under the tree.There are three birds in the tree.bird请使用There be--- 描述下图请使用There be--- 描述下图There is a cat and two birds in front of the house. There are two birds and a cat in front of the house. There be--- 的否定句否定句：在be后加上“not”,也可用“no”来表示。即：no + n.（名词）= not aanany + n.（名词）。例如：There is an orange in her bag.
→There isn’t an orange in her bag.
→There is no orange in her bag.There is a radio on the desk.
There be--- 的一般疑问句 Is there a radio on the desk ?
Yes, there is. / No, there isn’t.
There are some shoes under the bed.
Are there any shoes under the bed?
Yes, there are. / No, there aren’t.
Is there anything new in today’s newspaper?There is something new in today’s newspaper.Yes, there is./No, there isn’t规则：
is/are要提前,再在句尾加上问号即可. some 变any, something改为anything,其他都不变. 用be动词is / are 填空： 1、There a pencil in the pencil box.
2、There some flowers on the desk.
3、There four people in my family.
4、There a picture and two maps on
the wall.
5、A: there a cat under the tree?

B: Yes,there isareareisIsisWhat’s in the picture？a boyThere is a boy. What’s in the pencil box?There are two pencils.a pencil boxWhat’s + 介词短语(地点）+？的问句，用there be 来回答 There be--- 特殊疑问句1.对主语提问当主语是人的时候，用 “Who’s + 介词短语?” →Who is in the room? There is a little girl in the room.当主语是物的时候，用 “What’s + 介词短语?” There are some bikes over there. →What’s over there? 注意：无论原句的主语是单数还是复数，对其提问时一般都用be的单数形式(回答时却要根据实际情况来决定) .2.对地点状语提问对地点状语提问：用 “Where is are + 主语?”表示（注意其答语变化） →Where is the computer? There is a computer in my office. ----It’s in my office. →Where are the four children? There are four children in the classroom. ----They’ re in the classroom. 2.对数量提问如果主语是可数名词，无论是单数还是复数，都用“How many +可数名词复数 + are there + 介词短语？”表示： →How many months are there in a year? There are twelve months in a year. →How many books are there in your bag? There is only one book in my bag. 2.对数量提问如果主语是不可数名词，则用“ How much + 不可数名词 + is there + 介词短语？”表示： →How much money is there in your pocket? There is some money in my pocket. A: How many birds are there in the tree?B: There are three.A: How many cats are there in the tree?
B: There is only one.How many + 名词复数+ are there +介词短语？
用there be 来回答。There be 句型的时态be可以有：
现在时(there is/are）
过去时(there was/were)
将来时(there is/are going to be或there will be) 完成时(there have/has been)
还可用there must be ,there can’t be, there used to be等。 如 There is going to be a meeting this morning.There be 句型反意疑问句 there be 句型反意疑问句的构成：be (not) there? 如：There is some milk in the bottle, _____ ??????????????????? A．isn't there???? B．aren't there??? C．isn't it??? D．are there AThere be 与 have 的区别(1) There be 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：
(2)当have表示“包括”、“存在”的含义时，there be 句型与其可互换。如： → He has two sons.??
→ There are two men in the office.??? → A week has seven days.
=There are seven days in a week.?