therebe句型讲解实用教案

1、概念概念结构结构用法用法There be 句型表示“存在”“有”，其中(qzhng)be动词有时态和单复数变化。There be+There be+主语主语(zhy)(zhy)（人或物名词）（人或物名词）+ +地点地点第1页/共12页第一页，共13页。There are two boys under the tree. There are many books in my bag.1.There is +单数(dnsh)可数名词/不可数名词. There is a bird in the tree. There is some water in the glass. 2.There are +

2、复数(fsh)名词+地点状语.第2页/共12页第二页，共13页。3.就近(jijn)原则几个并列主语时，be动词(dngc)的形式要与离其最近的一个主语在人称和数上保持一致。1.There is a kitchen and three bedrooms in my home.2.There are three bedrooms and a kitchen in my home.第3页/共12页第三页，共13页。There is a cat under the tree.There are two dogs under the tree.There is a cat and two dogs u

3、nder the tree.There are two dogs and a cat under the tree.12第4页/共12页第四页，共13页。1.There be 表示“某处存在(cnzi)某物或某人”此时不强调物归谁有。 There is a box on the desk.2.have(has) 表示“某人拥有某物(某人）“，此时强调所有(suyu)、拥有关系。We have two basketballs。第5页/共12页第五页，共13页。变为否定(fudng)：在be后加上not即可。There arent any pictures on the wall. There i

4、snt a bike behind the tree. 1.There are some pictures on the wall.2.There is a bike behind the tree. 第6页/共12页第六页，共13页。be动词(dngc)提到句首。some 变any，其他都不变1.There is a mouse in the house.(变成一般(ybn)疑问句）Is there a mouse in the house ?2.There are some flowers in the garden.(变成一般(ybn)疑问句）Are there any flowers

5、in the garden?变为一般疑问句变为一般疑问句Yes, there is. No,there isnt.Yes, there are. No, there arent.第7页/共12页第七页，共13页。1. There _ a clock on the table. A. is B. are 2. _ there a map on the wall? Yes, there _. A. Are / is B. Is / are C. Is / is D. Are /are 3. There _ some students in the classroom. A. are B. is 4

6、. There _ a pencil, a book and two pens on the table. A.is B. are 5. There _ two apples, one orange and one banana on the table. A. is B. are 单项选择(xunz)第8页/共12页第八页，共13页。用恰当用恰当(qidng)(qidng)的的bebe动词填空。动词填空。1、There _three pencils in the pencil box.2、There _some milk in the glass.3、There_a picture and

7、a map on the wall.4、There_a box of rubbers near the books.5、There_lots of flowers in our garden. 6、There_four cups of coffee on the table.areareareisareis第9页/共12页第九页，共13页。将下列将下列(xili)(xili)句子变为否定句和一般疑句子变为否定句和一般疑问句问句1.There is some water in the bottle.2.There are many apples in the box.There is not a

8、ny water in the bottle.Is there any water in the bottle?There are not many apples in the box.Are there many apples in the box?第10页/共12页第十页，共13页。There be 口诀(kuju)There be有特点(tdin)，主语放在be后面，单数主语用is ，复数主语要用are。变否定很简单，be后要把not添。变疑问也不难，把be提到there前。否定疑问any换，就近原则多多练。第11页/共12页第十一页，共13页。感谢您的观看(gunkn)！第12页/共12页第十二页，共13页。NoImage内容(nirng)总结概念。”“有”，其中be动词有时态和单复数变化(binhu)。There be+主语（人或物