Unit5 Our SchoolPart B Ask and answer执教者:肖云云单位 :陕西省咸阳市 兴平市西吴办中心小学陕西旅游出版社四年级上册 What’ s + 介词短语(介词 + 地点名词) — There is / are… ( 某地存在某人或某物) What’s in the library?—There are some books in it.例: What’s in your school? —There is a playground in our school.There are some computers in our classroom.There is a book on the desk.There is / are… 的一般疑问句:is/ are 要提前, some 变 any, 其他都不变。例: There is a dog on the floor. ( 一般疑问句) —Is there a dog on the floor? There are some birds in the tree.( 一般疑问句) —Are there any birds in the tree?There be 句型的一般疑问句有什么特点呢?1. 往往读升调。2. 用 Yes 或 No 作答。例: Is there a dog on the floor? —Yes, there is. (肯定回答) Are there any birds in the tree? —No , there isn’t.( 否定回答 ) —Yes , there are (肯定回答) —No , there aren’t.( 否定回答 )Yes, there are.No, there isn’t.There is a /an …( 改一般疑问句 )—Is there a /an …?There are some… (改一般疑问句)—Are there any…?—Yes, there is. ( 肯定回答 )— No, there isn’t. (否定回答)— Yes, there are. (肯定回答)— No, there aren’t. (否定回答)Homework: Practice these sentences with your partners.Thank you!