深圳小学英语四年级下Therebe 句型(易教易学).doc

There be 句型 1、课前复习 Fill in the blank with “have,has”or “there is , there are” 1. I________a good father and a good mother. 2. ____________a telescope on the desk. 3. He_________a tape-recorder. 4. _____________a basketball in the playground. 5. She__________some dresses. 6. They___________a nice garden. 7. What do you___________? 8. ______________a reading-room in the building? 9. What does Mike___________? 10. ______________any books in the bookcase?  2，本节课重点内容 一、There be句型 1.基本结构 (1)看例句： There is a pen on the desk. There is some water in the cup. There are two pens on the desk (2)找规律： 结构： There is+单数或不可数名词+某地 There are+可数名词的复数形式+某地 .表示：在某地有某物或某人。 (3)做练习 There is a computer on the desk. There is some bread on the plate. There are two boys under the tree. 2.就近原则： (1)看例句 There is a pen and two books on the desk. There are two books and a pen on the desk. (2)找规律 在there be 句型中，如有几件物品，be 动词的选择取决于最靠近它的那个名词，我们常称之为“就近原则”。 (3)做练习 There is a computer and two cups on the desk. There are two cups and a computer on the desk. 3．句型转换 (1)看例句 There is not a pen on the desk. There is not any water in the cup. There are not two pens on the desk. Is there a pen on the desk? Is there any water in the cup? Are there two pens on the desk? (2)找规律 there be句型的否定句在be 动词后加not , 一般疑问句把be动词调到句首。 (3)做练习 There is a duck in the river. 否定句：There is not a duck in the river. 一般疑问句：Is there a duck in the river? 4．针对数量提问 (1)看例句 There are two books on the desk.(对划线部分提问) How many books are there on the desk? There is a little water in the cup. (对划线部分提问) How much water is there in the cup? (2)找规律 针对数量提问的特殊疑问句的基本结构是： ?? ?How many +??名词复数 + are there + 介词短语？ ?? ?How much + 不可数名词 + is there + 介词短语？ (3)做练习 对划线部分提问 There are three people in my family. There is 2Kg meat in the fridge.