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七年级英语下册Unit8 Is there a post office near here 语法课件

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Unit 8 Is there a post office near here?Section AGrammar Focus There be 句型表示的是“某处(存在)某人或某物,也叫“存在句”。句式结构1.肯定句  There be(is,are)+某人/某物+地点。  例如:在我的铅笔盒里有两块橡皮。  There are two erasers in my pencil box.  房子前有一棵树。 There is a tree in front of the house.2.否定句 There isn’t/ aren’t+某人/某物+地点。 在大桥街上没有一家银行。 There isn’t a bank on Bridge Street. 在教室里没有学生。 There aren’t any students in the classroom. 3.一般疑问句  Is/are+there+某人/某物+地点。 肯定回答:Yes, there is/are. 否定回答:No, there isn’t/aren’t. 这附近有餐馆吗? Is there a restaurant near here? Yes, there is. No,there isn’t.  教室里学生吗?Are there a students in the classroom? Yes,there are. No, there aren’t.二.There be句型中的主谓一致原形   There be 句型的谓语动词be 在人称和数上应以后面的第一个  名词保持一致。  1. 如果后面的名词是可数名词单数或不可数名词,谓语动词用    “is”.     There is some salad on the table .  2. 如果后面的名词是可数名词复数,be 动词用“are”.    There are some students in the classroom.  3. 如果有两个或两个以上的名词作主语,be 动词要和最靠近它 的那个主语在数上保    持一致,也就是说的“就近原则”。    在桌子上有一个桔子和一个苹果。    There is an orange and some bananas on the table.    在桌子上有一些香蕉和一个桔子。    There are some bananas and an orange on the table.用be 动词填空 There ______a post office near he

 

七年级英语下册Unit8 Is there a post office near here 语法课件
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