动名词 有哪些作用?

动名词 的用法1. 用在动词之后的动名词

(1)用在及物动词之后,做宾语

某些及物动词之后,必须接动名词作宾语,例如ENJOY,EXCUSE,FEEL LIKE,FINISH,KEEP, MIND, MISS,PRACTICE,prevent。

动词do后面也常常跟动名词,不过前面须带限定词the, some, a lot, a little等。如do some reading, do some cleaning, do the shopping.

(2) 用在不及物动词come, go后

某些表示室外活动的动名词,如climbing, driving, fishing, riding, sailing, shopping, skiing,

walking, surfing, diving等,可以跟在come或go后面,表示要进行的活动。

(3)用在need或want 之后,

在动词need, want之后,可以跟动名词,表示被动意义。如:

he needs encouraging.

My shoes want mending. 2.用在形容词后的动名词

两个形容词后可以用动名词。这两个词是BUSY 和WORTH;

值得注意的是,BE WORTH DOING 表示被动意义。3.用在介词(或者副词小品词)后面的动名词

初中阶段常见的有:THANKS FOR;BE GOOD AT;BE WEAK IN;BE INTERESTED IN;INSTEAD OF;PREVENT。。。FROM 。。。;STOP 。。。FROM。。。;KEEP。。。FROM。。。;特别应该注意的是;介词TO后应该跟动名词,如:GIVE BIRTH TO;BE(GET)USED

TO;LOOK FORWARD TO;MAKE A CONTRIBUTION TO;

此外,一些副词小品词,如 GIVE UP,PUT OFF后面也跟动名词。4. 用在名词前的动名词

动名词可以用在名词前,表示该事物的用途。如:

A SWIMMING POOL = A POOL FOR SWIMMING

A WRITING BRUSH = A BRUSH FOR WRING

A READING ROOM,A WASHING MACHINE,A SLEEPING CAR,

A PAIR OF RUNNING-SHOES,A DINNING ROOM,A SLEEPING ROOM5.用在一些固定结构中的动名词

HAVE FUN (in)DOING STH;

HAVE PROBLEMS (IN)DOING STH

SPEND TIME / MONEY (IN)DOING STH

WASTE time (in)DOING STH6.用动名词还是用不定式

A.一些动词后面可以跟动名词,也可以跟不定式,意义没有变化

如:BEGIN,CONTINUE

B.还有一些动词,跟动名词或不定式,意义略有变化。

如。LOVE,HATE,LIKE,FREFER

C.一些动词后面跟不定式和动名词时,意义相差很大

如。(1)REMEMBER,FORGET

(2)STOP,GO ON

(3)TRY

TRY TO DO STH = TRY ONE‘S BEST TO DO STH,(在做某事时遇到困难)想方设法做某事,企图办成某事

TRY DOING STH = HAVE A TRY TO DO STH, 试一试做某事(看会有身什么结果或后果)

(4)NEED ,WANT