冀教版（三起）英语七年级下册 Unit 7 Sports and Good Health_there be句型（课件）

这是一份冀教版（三起）英语七年级下册 Unit 7 Sports and Good Health_there be句型（课件），共10页。

There be（is/are) 句型 概念结构用法练习There are three snakes on the rock.There is one tiger on the truck. Concept 概念句型：there be+主语+地点状语句型定义：表示某处存在某物或某人There is a yak on the grassland. Structure 结构 be动词（is /are）There is a bird in the sky.There are three birds in the sky.There is + 单数可数名词+地点状语 There are + 复数可数名词+地点状语 There is some bread on the table.There is + 不可数名词+地点状语 There is a cat under the tree.There are two dogs under the tree.合并：There is a cat and two dogs under the tree.There two dogs and a cat under the tree.there be是个近视眼。 are在there be 句型中若句子中有几个并列主语时，be动词的形式要与离其最近的一个主语在人称和数上保持一致。there be 句型遵循就近原则。请看图用there be造句 There is a book on the desk . There is some water in the bottle.There are two apples in the basket. There is an orange and two apples in the basket. there be 句型变换1)肯定句：There is a bird in the sky.2)否定句：There is not（isn't） a bird in the sky.There are some birds in the sky.There are not（aren't） birds in the sky.否定句：直接在be动词后加not.is not=isn't are not=aren't.如果句中有some，一般变为anysomeany× -- Is there an apple in the basket ？ 3)一般疑问句：-- No,there isn't . -- Yes,there is . -- Are there any apples in the basket ？ -- Yes,there are .-- No,there aren't .一般疑问句：需be动词（is ，are ）提到句首。some变any 句末加上问号。There are four ducks in the lake. There is a bird in the sky. There are two oxes eating grass. what can you see in the picture?字符延长Thank you!