小学英语人教版 (PEP)五年级上册Unit 5 There is a big bed Part A图文ppt课件

这是一份小学英语人教版 (PEP)五年级上册Unit 5 There is a big bed Part A图文ppt课件，共14页。PPT课件主要包含了there等内容，欢迎下载使用。
There be 句型表示“存在…” “有”，强调某处有某物。其中be动词有时态和单复数变化。
there be 句型的概念
there be 句型的结构
There be + 人或物 + 其他
不可数名词或可数名词单数
be动词要与邻近的主语保持一致
There is a cat under the tree. 有一只猫在树下。
There are tw dgs under the tree. 有两条狗在树下。
There is a cat and tw dgs under the tree.
There are tw dgs and a cat under the tree.
有一只猫和两条狗在树下。
有两条狗和一只猫在树下。
1. There is a by and tw girls in the picture.2. There are tw girls and a by in the picture.
1.There tw bys and a girl in the a girl and tw bys in the pl.
there be 句型
就近原则：be动词单复数形式要跟there be之后的第一个主语保持一致，如果第一个主语是单数或不可数名词，用is; 如果第一个主语是复数，用are。
用is, are 填空。1. There a bird in the sme bats n the a pliceman in the tw glasses and a cup n the a TV in the living tw bks and a pen n the desk.
There are sme cakes n the table .（变单数） There is a cat in the rm.（变复数）
There is a cake n the table .
There are sme cats in the rm.
there be 口诀
there be有特点，主语放在be后面， 单数主语用is ， 复数主语要用are。