2018中考英語語法句型there be 知識復習
句型there be1. 基本結構
there be +主語 + 地點 /時間狀語。如：
there is a computer in the room. 房間里有一臺電腦。
there are two tv plays every evening. 每晚有兩場電視劇。
2. 主謂一致
要采取就近一致原則，和* 近be的主語一致。如：
there is a pen, two rulers in the box. 盒子里有一只鋼筆，兩把尺子。
there are two boys and a teacher at the school gate. 門口有兩個男孩，一個老師。
3. 主語后的動詞形式
在there be 句型中，主語與動詞是主動關系時用現在分詞；是被動關系時用過去分詞。如：
there is a purse lying on the ground. 地上有一個錢包。
there are five minutes left now. 現在還有5分鐘。
4. 反意疑問句。
反意疑問句應與there be對應，而不是 依據主語。如：
there is a radio on the table, isn't there? 桌子上有一臺收音機，是吧？
the re are more than fifty classes in your scho ol, aren't there? 你們班有50多名學生，是吧？
5. there be 與have的替換
there be表示所屬時可與have替換
there is nothing but a book in my bag. =i have nothing but a book in my bag. 包里只有一本書。
6. there be后接不定式時常用主動形式表示被動意義。如：
there is a lot of work to do. 有許多工作要做。
注意：當該句型主語是something, anything, nothing等不定代詞時，后面的不 定式用主動形式或被動形式，意義各不同。
there is nothing to do. 沒有事可做。
there is nothing to be done. 沒有 辦法(束手無策)。
7. 與其它詞連用，構成復合謂語。如：
there may be a rain this aft ernoon. 今天下午可能有雨。
there used to be a cinema here before the war. 戰爭之前，這兒有一家電影院 。
8. 變體
there be結構中的be有時可用live, stand, remain等代替。如：
once there lived a king who cared more about new clothes than anyth ing else. 從前有位國王喜歡新服勝過別的任何東西。
9. 習慣用語
there is no good /use (in) doing sth. 做某事沒有好處/用處；there is not a moment to lose. 一刻也不能耽誤。例如：
there is no good making friends with him. 和他交朋友沒有什么好處。
he is very ill. send him to hos pital. there's not a moment to lose. 他病得厲害，把他送到醫院去，一刻也不能耽誤。