高中语法繁多，为了方便同学们能够有效学习语法知识，一次也没办法掌握太多知识，沪江小编在这里给同学们分类整理了语法知识点，今天给同学们带来的是高中语法之动名词讲解，一起来看看吧！

动名词是非限定动词的一种形式，由动词原形+ing构成。它既有动词的特征，又有名词的特征，故称。动名词也有时态和语态的变化，如表所示(以及物动词write为例)，不及物动词没有语态的变化。

时态/语态主动被动

一般式writing being written

完成式having written having been written

一、动名词作主语、宾语和表语

1)作主语。例如：

Fighting broke out between the South and the North.南方与北方开战了。

2)作宾语

a.有些动词可以用动名词作宾语。例如：

admit承认appreciate感激avoid避免complete完成consider认为delay耽误

deny否认detest讨厌endure忍受enjoy喜欢escape逃脱fancy想象

finish完成imagine想象mind介意miss想念postpone推迟practice训练

recall回忆resent讨厌resume继续resist抵抗risk冒险suggest建议

face面对include包括stand忍受understand理解forgive宽恕keep继续

例如：Would you mind turning down your radio a little，please?你把收音机音量调小一点，好吗

The squirrel was lucky that it just missed being caught.这松鼠幸运得很，刚逃避了被逮住的厄运。

b.有些结构后面可以用动名词作宾语或其他成分。例如：

admit to prefer…to be used to lead to devote oneself to object to

stick to no good no use be fond of look forward to be proud of

be busy can\‘t help be tired of be capable of be afraid of think of

burst out keep on insist on count on set about

put off be good at take up give up be successful in

3)作表语，对主语说明、解释。例如：

Her job is washing，cleaning and taking care of the children.她的工作是洗刷、清扫和照顾孩子。

比较：She is washing，cleaning and taking care of the children.

4)作定语，一般表示所修饰名词事物的用途。例如：

a writing desk=a desk for writing写字台

a swimming pool=a pool swimming游泳池

有些动名词作定语，与所修饰的名词关系比较复杂。例如：

boiling point=a temperature point at which something begins to boil沸点

a walking tractor=a tractor which a driver can operate while he or she is walking behind it手扶拖拉机

二、worth的用法

worth，worthy，worthwhile都是形容词，意为\"值得\"。

：be worth+n.当名词为金钱时，表示\"……值得……\"

常见的有It’s worth while to do./It’s worth(someone’s)while doing

be worth doing sth.\"……某事值得被做\"

The question is not worth discussing again and again.这问题不值得反复讨论。

：be worthy of+n.当名词为抽象名词时表示\"……值得……\"

be worthy to be done\"某事值得被做\"

The question is not worthy to be discussed again and again.

hile：be worthwhile to do sth\"值得做某事\"

It is worthwhile to ask him to join the club.值得邀请他加入俱乐部。

典型例题

It is not ____ to discuss the question again and again.

while

答案C.由worth的用法可知，此句只适合词组be worthwhile to do sth.。选C。

以上就是沪江小编为同学们整理的高中语法讲解之动名词，希望对同学们有所帮助，动名词并非很难，同学们稍加学习就能掌握了，祝同学们学习生活愉快，如需其他相关资料，请继续关注沪江网！