2013英语四级语法教导

2013-03-27 16:13:06 字体放大:  

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2013英语四级语法教导

短语部分没有独立主语,则短语结构称为非谓语动词。

非谓语动词的结构:分词(分词短语)

句子的主语决定非谓语动词中的分词是用主动还是被动形式。如果是句子的主语发出动作,则使用现在分词;如果动作不是由句子的主语发出,则使用过去分词。

1.No matter how frequently _A_, the works of Beethoven always attract large audiences.

A performed B performing C to be performed D being performed

perform vt. 表演,演出,演奏;

to be performed 将要被演奏; being performed 正在被演奏;

一些特殊的动词:

第一点:forget 忘记; [反义] remember 记得;

这两个词后加动词不定式表示将要进行的行为;这两个词后加动词ing形式表示已经做过的事情。

注意:动名词与现在分词形式一样,但含义不同。这两个词后加动词ing形式都是动名词。

forget to do sth. 忘记要去做某事; forget doing sth. 忘记做过某事;

remember to do sth. 记得要去做某事; remember doing sth. 记得做过某事;

2. I remember _B_ to help us if we ever got into trouble.

A once offering B him once offering C him to offer D to offer him

offer vt. 提出,提供; offer sb. sth. / offer to do sth.

him once offering 如果改成 his once offering 也正确。

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