时间:2019-01-08 作者:英语课 分类:英语学习方法


英语课

 There be句型是在中学很受重视的句型。关于这个句型有几点必须破解的地方,需要学习者了解。


1.There be句型与have的区别
首先,从含义上说,There be表达的是“某地有某物”。
如,There is a tree in front of the house。房子前有一棵树。
而have讲的是“某人/某物拥有……”即指出的是宾语的所有者。
如:I have an interesting book。我有一本有趣的书。
The chair has three legs。这把椅子有三条腿。
其次,从直观上对比不难发现,一般There be句型直接置于句首,而have前面要有主语。这是因为There be句型是一个倒装句型,主语在be动词后。
2.There be句型的就近原则
There be句型的就近原则也是主谓一致语法项目的重点考点。There be句型中be动词的单复数形式由后面挨近的一项的单复数决定。
如:There is a pen, two books and many pencils on the desk。
在本句中尽管有钢笔、书和铅笔,但是由于离be动词最近的一项是单数a pen,因此,be动词用单数is。
3.There be句型的否定和疑问
There be句型的疑问句是把题目中具体的be动词形式提前,否定是在be动词后加not。但是一般后面的名词前有a或any,那么此时not any或not a可以转化为no。
如:There isn’t a book in the bag.=There is no book in the bag。
关于There be句型的反意疑问句需要特殊说明的是,后面的疑问部分要用使用句型原貌,不能将there改成it或其他代词。
如:There was a meeting yesterday, wasn’t there?不能写成wasn’t it。
4.There be句型的时态
There be句型的时态根据时间状语和就近原则分别为:
一般现在时There is/are
一般过去时There was/were
一般将来时There is going to be/There will be
还有There used to be;There must/may/can be等形式。其中,一般将来时的形式在初中考试中常出现。
如:There _____ a basketball match tomorrow。
A.is going to have
B.are going to have
C.is going to be
D.are going to be
由于就近原则我们当然选单数,排除B、D,由于题目横线前已表明There,所以选C。
5.There be句型中的动词
There be句型中的动词根据需要,有时可以用lie/stand/live/enter/happen/remain/seem to be等代替be动词。如:
There stands a tree in front of the house。
Long long ago,There lived an old man. He was very poor。
6.There is+no+名词……句型
如:There is no need to tell him the news. He has known 1 it。
常用句型有There is no need to do something。做某事没有必要。
There is no sense in doing something。做某事没有意义。
There is no point in doing something。做某事没有意义或没用。

adj.大家知道的;知名的,已知的
  • He is a known artist.他是一个知名的艺术家。
  • He is known both as a painter and as a statesman.他是知名的画家及政治家。
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