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课件网) Unit 8 Is there a post office near here (Period 2) Section A (Grammar Focus-3c) Pair work A: Is there a ... near here B: Yes, there is. It’s ... A: Where is ... B: It’s ... Pair work Look and say There is a picture on the wall. 墙上有一幅图画。 Look and say There are four students in the class. 班里有4名学生。 Look and say There is some water in the glass. 杯子里有一些水。 Look and say There is a lamp, two books and two pencils on the desk. 书桌上有一盏台灯，两本书和两支铅笔。 Look and say There isn’t a telephone in the room. 房间里没有电话。 Look and say There aren’t any cars on the road. 道路上没有汽车。 Read and observe 1．There is a picture on the wall. 2．There are four students in the class. 3．There is some water in the glass. 4．There is a lamp, two books and two pencils on the desk. 5．There isn’t a telephone in the room. 6．There aren’t any cars on the road. 7．—Is there a bank near here —Yes, there is. It’s on Center Street. 8．—Are there any restaurants near here —Yes, there’s one in front of the post office. Work in pairs and answer the questions. 1．there be 结构一般用来表示什么含义？ 2．含有 there be 结构的句子，一般什么时候用动词 is，什么时候用 are？ 3．如果 there be 结构的句子的主语由几个并列的名词构成，动词用 is 还是 are？ there be 结构一般用来表示“某地存在某物或某人”。 当句子的主语是可数名词单数或不可数名词时，动词用 is； 句子的主语是可数名词复数时，动词用 are。 当句子的主语是由几个并列的名词构成时， be 动词由第一个名词确定，即“就近原则”。 there be 结构表示“某地有某物或某人”，其中there 没有实际意义，常弱读成 / /。be 动词的单复数要与后面的名词保持一致。 一、there be 结构 1．there be 结构的基本句型 句式 结构 示例 肯定句 There is/are+某物/某人+地点状语. There is a cat on the table. 否定句 There isn’t/aren’t+某物/某人+地点状语. There aren’t any basketballs in this classroom. 一般 疑问句 Is/Are there+某物/某人+地点状语 肯定回答：Yes, there is/are. 否定回答：No, there isn’t/aren’t. —Is there a restaurant near here —Yes, there is./No, there isn’t. 一、there be 结构 2． there be 结构的主谓一致 （1） there be 结构中 be 动词的形式由其后的主语决定，若主语为可数名词单数或不可数名词，则 be 动词用 is；若主语为可数名词复数，则 be 动词用 are。 e.g. There is a man under the tree. 树下有一个人。 There is some water in the bottle. 瓶子里有一些水。 There are many trees in the park. 公园里有很多树。 一、there be 结构 2． there be 结构的主谓一致 （2）there be 结构中，当句子的主语由几个并列的名词（短语）构成时，be 动词的单复数由第一个名词的数决定，即“就近原则”。 e.g. There is a dictionary, a clock and some books on the desk. 书桌上有一本词典、一个闹钟和一些书。 There are two chairs and a computer in the room. 房间里有两把椅子和一台电脑。 一、there be 结构 3． there be 结构与 have/has 的区别 there be 结构表示“某地有某人或某物”，强调客观存在； have 表示“某人或某物（拥）有……”，强调从属关系。 两者不能同时使用，但有时可以互换。 e.g. There is a watch on my de ... ...
