内容正文:
(
动名词 + 题型组合练
) (
第
15
讲
)
(
知识点睛
)
一、动名词的形式
动名词的形式:动名词既具有动词的一些特征,又具有名词的句法功能。
语 态
形式
主动语态
被动语态
一般式
doing
being done
完成式
having done
having been done
否定式:not + 动名词
二、动名词的用法
动名词句法功能:动名词在句子中充当主语、宾语、表语、定语
1. 动名词作主语
动名词作主语时,句子的谓语动词常用单数,其位置有以下两种:
(1) 把动名词置于句首。如:
Learning new words is very useful to me。
(2) 用it作形式主语,把真正的主语置于句后,常用于下列句式中:
It + is+ no good, no use, a waste of time/money, fun, useless, nice, boring, foolish +doing:
It is fun doing shopping in small markets.
注意:important, necessary, essential, impossible等形容词后只能用不定式。
注意2:1)动名词做主语时,谓语动词为单数;
2)当句子中的主语和表语都是非限定动词时,要遵循前后一致原则,主语和表语在形式上要
求统一: Seeing is believing. To see is to believe.
2. 动名词作宾语
句型一:动词+动名词充当宾语
在一些动词后只可以用动名词做宾语而不可以用不定式做宾语
例如:admit; advise; risk finish, stop, can't help, consider, advise, practice, miss, imagine…
Nowadays, many people are considering going abroad for further study.
★ 必背动词
admit 承认
appreciate 感激
avoid 避免
forbid 禁止
consider考虑
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
propose 建议
resume 继续
resist 抵抗
risk 冒险
suggest 建议
keep 继续
include 包括
stand 忍受
understand 理解
forgive 宽恕
recommend推荐
advise建议
involve涉及
mention提及
resist 抵制
permit 默许
allow 允许
★必背:带介词to的短语跟动名词:
be used to 习惯; be equal to 胜任 ; be given to 沉溺于; be opposed to 反对; be related to与……有关; devote oneself to 献身于; get down to 着手做; give rise to 引起; lead to 导致; look forward to 盼望; object to 反对; pay attention to 注意; put one's mind to 全神贯注于; stick to 坚持 be reduced to 沦落为
句型二:sb+think/consider/find/feel like/+it(形式宾语)+useless/no use/no good(宾补)+doing.
例:I found it useless arguing about it.
Do you consider it worth buying a house in the country?
句型三:主动形式表被动意义:
need, want, require, deserve, worth 等词后面,通常接动名词的主动形式来表达被动意义:
如:1) The grass needs cutting =The grass needs to be cut;
2) Many nurses were worth praising because they did a good job in the A