人教新目标七年级英语下册 Unit8 Is there a post office near here there be 句型 （共10张PPT）

ACTION 创新微课 现在开始 there be 句型 1 创新微课 there be 句型 http://v.youku.com/v_show/id_XNDczNTI0ODIw.html 创新微课 there be 句型 1.There be 句型含义 1.There be 句型表示某处有或存在某物。 There is a dirty car. 创新微课 there be 句型 如果there be 句型后的主语是几个名词时，则根据离谓语be最近的名词的数确定be的形式，则该名词是单数，be用is；如果该名词是复数，be用are。 2.There be用法特点 There is a bird and three children. There are three children and a bird. 创新微课 there be 句型 There be 句型的特殊疑问句构成 1.How many +复数名词+are there +介词短语？ 2.How much+ 不可数名词+is there+介词短语？ There are 39 students. 1 How many students are there in your class？ 创新微课 there be 句型 There be 句型与have（has）的用法区别 There be 句型与have（has）的相同点及用法区别： 1.There be与have都表示“有”， 2.There be 句型强调“某处有某人/某物”，着重“存在”的状态。 3.Have 强调“某人有某物”，着重“所有”。 I have two children in my family. There are two children in my family. 创新微课 there be 句型 练练吧(按要求变换句型） 1. There is a book on the desk.(变否定句） There _______a book on the desk. 2.There are some chairs in the room.（变否定句） There ________ ________ chairs in the room. 3.There are some boys over