初中英语there be句型 如何记忆答:There must have been a rain last night, for the ground is wet. 昨晚一定下了雨,因为地是湿的。5. there be结构的变体 该结构中,有时be还可以被live, exist, lie, stand, seem, rise, remain, happen, come, go等动词代替。如:Once there lived an old fisherman in a village by ...