there be句型和祈使句（讲义）译林版（三起）英语五年级下册

五年级下学期there be 句型和祈使句 1. “There be” 句型 “There be +某 （些）人或物 + 某地（或某时）”是指“某地（时）存在某人 （或某物）”。谓语be 必须在数上和主语保持一致。如果主语中既有单数又有复数，be 的形式变化与它最近的主语相一致。 （一）结构 There be (is \ are ) +某…… 1) There is + ① 可数名词单数 ② 不可数名词 2）There are + 可数名词复数 （二）用法 1. 肯定句： There is \ are + _________. 2. 否定句：There is \ are + not ____________ 3. 一般疑问句：Is\Are + there … ? Yes, there is \are. No, there is \ are not. 练习： 用be动词的正确形式填空。 There_______(be) some pencils in my pencil-box. There_______(be) a chair in my bedroom. ________(be) there any water in the bottle? ________(be) there any books in your bag? There _______(be) some juice and two apples in the box. 句型转换。 1.There are five birds in the tree. 否定句：_________________________________________________________ 一般疑问句：_____________________________________________________ 肯定回答：___________________否定回答：__________________________ 2. There is some milk in the bottle. 否定句：_________________________________________________________ 一般疑问句：_____________________________________________________ 肯定回答：___________________否定回答：__________________________ 3. There are some books, a ruler and three pencils on the floor . 否定句：_________________________________________________________ 一般疑问句：_____________________________________________________ 肯定回答：___________________否定回答：__________________________ There is some coffee in my cup. 否定句：_________________________________________________________ 一般疑问句：_____________________________________________________ 肯定回答：___________________否定回答：__________________________ （三）There be 句型中的 be 与离它最近的名词有关。 例， There is an apple and two pears on the table. There are two pears and an apple on the table. （四）．特殊疑问句：“There be句型”的特殊疑问句形式有以下三种变化： 1.对主语提问：当主语是人时，用“Who+be+介词短语？”；当主语是物时，用“What+be+介词短语？”。注意：无论原句的主语是单数还是复数，对其提问时一般都用be的单数形式（回答时却要根据实际情况来确定）。如： There are many things over there. What’s over there? There was a little girl in the room Who was in the room? 2.对地点状语提问：提问地点用“Where+be+主语？