She often helps her father ( )the house on Sunday

问题描述:

She often helps her father ( )the house on Sunday
She often helps her father ( )the house on Sunday
A、cleans B cleaning C clean D to clean
请说明理由
还有一个问题,什么时候用动名词?
打错了 D是to cleaning
1个回答 分类:英语 2014-11-26

问题解答:

我来补答
C 对,因为
help sb ( to ) do sth 是固定用法 ‘ TO 可省略,故 C对
注:can't help doing sth 迫不及待做某事
再问: 那为什么不是cleans?^_^
再答: help sb ( to ) do sth 是固定用法呀' 帮助某人做某事‘ ,动词不定式作宾语补足语。
再问: 那什么时候用动名词?O(∩_∩)O谢谢
再答: 你是指HELP 后接动名词吗?can't help doing sth 迫不及待做某事
再问: 不是,和这条题没关系,就是想搞清概念,什么时候用动名词?明天就要考试了,复习时有点糊涂
再答: 一般是动词作主语时要改为动名词; 在介词之后;go +表示室外运动的动词时; 或非谓语动词, 如 Reading in bed is bad for your eyes. What about going shopping ? There are many shops selling all kinds of things.
 
 
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