2017--2018学年北师大版必修三unit 8 adventure Communication Workshop and Cultural Corner学案
2017--2018学年北师大版必修三unit 8 adventure Communication Workshop and Cultural Corner学案第2页

  There happened to be a man walking by. 恰好有一个人从旁经过。

三、there be结构的非谓语形式

  1. 基本结构

  there be结构的非谓语形式有两种基本结构,即there being和there to be。

  2. there being结构

  该结构的主要用法有:

  (1) 用作状语:

  There being nothing else to do, we went home. 由于没什么其他的事要干,所以我们就回家了。

  There having been no rain, the ground was dry. 由于没有下雨,所以地面很干。

  【注】有时可与状语从句转换:

  There being no further business (=As there was no further business), I declared the meeting closed. 由于没有别的事了,我宣布闭会。

  (2) 用作介词宾语:

  There is now some hope of there being a settlement of the dispute. 现在有点希望可以解决这次争端。

  2. There to be 结构

  该结构的主要用法有:

  (1) 用作动词宾语:该结构可用作某些动词(如like, prefer, hate, want, mean, intend, expect, consider 等)的宾语:

  Students hate there to be too much homework. 学生讨厌做太多的家庭作业。

  We expect there to be more discussion about this. 我们期望能对此展开更多的讨论。

  【注】在let there be结构中,动词be不带to:

  Don't let there be any noise. 不允许有任何吵闹。

  Let there be no mistake about it. 这事不要出错。

  They asked for there to be another meeting. 他们要求再开一次会议。

  【注】用作介词宾语一般用there being,但用作介词for的宾语时,只能用there to be。比较:

  They planned on there being another meeting. 他们打算再开一次会议。

  They planned for there to be another meeting. 他们打算再开一次会议。

四、there be结构的否定式和疑问式

  1. 否定式

  there be结构的否定式通常应将否定词置于动词be之后:

  There is not any bread left. 没有一点面包了。

  There isn't anything I can do for you. 我帮不了你什么忙。

  若谓语中包括有助动词或情态动词,通常将否定词置于助动词与情态动词之后:

  There can't be so many mistakes. 不可能有那么多错误。

  There shouldn't be any doubt about it. 对此不应有什么怀疑。

  There haven't been any parties in weeks. 好几个礼拜没开过晚会了。

另外注意以下类型的否定式: