Unit1 Lesson2 there be 结构课件-2022-2023学年高中英语北师大版（2019）必修第一册

there be结构 . “ ” there be结构主要用来表达“某处/某时存在某人/某物”。there是引导词，be是谓语劲词，be后面的 名词代词是主语，句子的结尾常是地点/时间状语。 There was an oldman sitting quietly on a bench nearby. 一个老人安静地坐在附近的长凳上。 There has been a lot of snow this winter. 今年冬天下了很多雪。 引导词 there 谓语动词 be 主 名词 / 代词 其他 地点/时间 1.there be结构中的be是谓语动词，应采取“就近原则”，即be应与邻近的主语在数上保持一致。 There is some juice and some cakes on the table. 桌上有一些果汁和蛋糕。 There are some bookcases in the library. 图书馆有一些书架。 There is a shop at the corner，where we can buy fruits. 在拐角处有家商店，我们可以在那里买水果。 2. there be结构有不同时态的形式，而且可以各种助动词、情态动词连用。 There is still room for improvement. 还有改进空间。 There will be a perfectly logical explanation for those deaths. 对于所有那些死亡的人都将会有一个完全合乎逻辑的解释。 There were lots of complaints about the boy,but none about the smoke. 对那个男孩有许多抱怨，但是没有关于吸烟的。 . There has been little business between the two companies. 两家公司基本没有业务往来。 There would be endless rows if I was at home. 如果我在家将有吵不完的架。 Without heavy industry，there can be no economic advance. 没有重工业，就没有经济的发展。 There ought to be traffic lights at this crossroadds. 这个十字路口应该设有交通灯。 There might be soft drinks if you wait for a bit. 如果你再等一会儿可能会有饮料。 3 there be结构中的谓语动词be有时可用seem to be，happen to be，be likely to be 或 remain，stand，lie, go, exist，follow，live，come，ocur等替换。 . 看我七十二变 be go lie seem to be happen to be exist be likely to be follow be going to be come will be occur can be used to be live stand remain . There is likely to be something wrong with her computer. 她的电脑可能出了一些问题。 Once upon a time there lived an old monk in the temple. 从前，那座庙里住着一个老和尚。 There existed different opinions on this problem. 对这个问题曾存在不同的看法。 There remains a chance that Mark might still turn up alive. 马克有继续存活的可能性。 There will follow an interval of five minutes. 接下来有5分钟休息时间。 4.there be结构的陈述句变成附加疑问句时，其附加问句的主语应用there，而不可用其他词替代。 There are too many cars on the road，aren＇t there? 路上有太多的汽车，不是吗？ There has been a lot of rain this month，hasn＇t there? 这个月雨水很多，不是吗？ There seems to be something wrong with the machine，doesn＇t there? 看来机器好像坏了，是吗？ There used to be a tailo