(共12张PPT)
Unit2 There are forty
Module5
There be 句型的定义及结构
1.定义:There be 是英语中的常用句型,意思是“有”,表示“人或事物的存在。”
2.基本句型:There be+某物/某人(主语)+地点状语
3.There be 后面的名词是句子的主语,there是引导词,在句中不充当任何成分。句子的主语是某人或某物,be动词表示“有”,谓语动词be要与主语(某人或某物)的单复数保持一致。
There is a bird in the tree.
There are two birds in the tree.
比一比,找一找There be 句型的具体结构是什么呢?
结构一:
There is+可数名词单数/不可数名词
eg:There is a pen on the desk.
桌面上有一支钢笔。
There is some water in the bottle.
瓶子里有一些水。
结构二:
There are+可数名词的复数
eg:1.There are some apples in the tree.
树上有一些苹果。
2. There are some books in the schoolbag.
书包里有一些书。
1.There___a book on the desk.
2.There___a bird in the tree.
3.There___some water in the bottle.
4.There___two apples in the tree.
5.There___some hamburgers in the bag.
练一练
is
is
is
are
are
就近原则
There be +主语(某人/某物)+介词短语”,表示“(在)某地有某人/某物”。这里的be的单复数形式采取“就近原则”,即与靠近be的主语在人称和数上保持一致。简单地说,there后面第一个主语,若是单数时,be就用is;若是复数时be就用are.
Look and say.
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There is a teacher in the classroom.
There are six students in the classroom.
.
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合并句子
句式一:There is a teacher and six students in the classroom.
句式二:There are six students and a teacher in the classroom.
表达的意思相同
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练一练
There ___a pen and two books on the desk.
(书桌上有一支钢笔和两本书。)
There___two books and a pen on the desk.
(书桌上有两本书和一支钢笔。)
is
are
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Summary
1.There be +某物/某人(主语)+地点状语。
2.There is +可数名词单数/不可数名词。
There are +可数名词的复数。
3.There be的be单复数形式采取“就近原则”。
绿色圃中小学教育http://www.LSPJY.com 绿色圃中学资源网http://cz.Lspjy.com
绿色圃中小学教育http://www.LSPJY.com 绿色圃中学资源网http://cz.Lspjy.com
Thank you !