2019考研英语语法:现在分词和过去分词的区别
(1)在语态上现在分词表示主动的意思,表示它所修饰的人或物的行为;及物动词的过去分词表示被动的意思,表示它所修饰的人或物是动作的承受者。换言之,现在分词是它修饰的成分所作出的动作,过去分词是它修饰的成分所承受的动作。
例如:
convincing facts 有说服力的事实 / convinced audience 被说服了的听众
the exploiting class 剥削阶级 / the exploited class被剥削阶级
a frightening dog一条让人害怕的狗 / a frightened dog一条被吓坏了的狗
driving gears主动齿轮 / driven gears从动齿轮
(2)在时间上,现在分词往往表示动作正在进行,过去分词表示动作已完成。
例如:
the rising sun (正在升起的太阳) / the risen sun(升起的太阳)
the falling rain(正在下的雨)/ the fallen leaves(落下的树叶)
stolen money(被盗的钱/偷来的钱)/ill-gotten wealth(不义之财)
a high-flying kite(高飞的风筝)
再看一些例子:
boiling water 沸腾的水/boiled water 开水/developing countries 发展中国家/developed countries 发达国家/an exciting story 令人激动的故事/ excited people 激动的人们
(2)在时间上,现在分词往往表示动作正在进行,过去分词表示动作已完成。
再看一些例子:
surprising news令人惊讶的消息/a surprised man受惊吓的人/an inspiring leader具有号召力的领袖/the inspired soldiers受到鼓舞的士兵/a delighted speech令人高兴的演说/the delighted audience(感到)高兴的听众/a moving film动人的电影/the moved children受到感到的孩子们/a box containing tea装茶叶的盒子/the tea contained in a box装在盒里的茶叶/ falling snow正在下的雪/fallen snow box落在地上的雪
(3)做表语时的不同。现在分词做表语表示主语所具有的特征,意思是"令人如何"。过去分词多表示主语所处的状态,意思是"感到如何"。
例如:
His lecture is disappointing。I'm disappointed。他的演讲令人失望。我感到失望。
We are surprised to hear the news。The news is surprising。我们听到那消息吃了一惊。那消息令人吃惊。
The situation is encouraging。 We're encouraged。形式使人鼓舞。我们感到鼓舞。
常用的还有:amusing/amused,astonishing/astonished,disappointing/disappointed,exciting/excited,frightening/frightened,interesting interested,moving/moved, relaxing/relaxed,satisfying/satisfied,shocking/shocked,surprising/surprised,terrifying/terrified,tiring/tired,worrying/worried等等。
(4)做状语的区别,分词短语在句中可做时间、原因、方式、伴随状语。现在分词的动作和谓语动作同时或几乎同时发生、意思是主动的。而过去分词的动作在谓语动作之前发生、意思是被动的。
例如:
Seeing nobody at home,she decided to leave them a note。看到没人在家,她决定给他们留个条。(主动意义,几乎同时)
The secretary worked late into the night,preparing a speech for the president。秘书工作到晚上很晚,给总统准备一篇演说。(主动意义,同时)
Tired of the noise,he closed the window。对噪音感到厌烦,所以他把窗户关上。(被动意义,在谓语之前)
Deeply moved,she thanked me again and again。她深深地受了感动,再三谢我。(被动意义,在谓语之前)
Persuade by my mother,she gladly went there alone。在我母亲劝说下,她才高兴地独自去那里。(被动意义,在谓语之前)
如果现在分词的动作在谓语动作之前发生,现在分词要用完成形式,但意思仍然是主动的。
例如:
Having watered the vegetables,they began to pick up the Apples。=After they had watered the vegetables,they began to pick up the apples。他们浇完了蔬菜之后就开始摘苹果。
Having finished the work,he packed his tools and left。完工后,他收拾起工具走了。
分词做状语时,前面可用连词或介词。
例如:
After eating my dinner quickly,I went to see Jim off。我赶快吃过晚饭就去给吉姆送行。
Though built before the Second World War,the engine is still in good condition。尽管是在二战以前建的,这引擎仍然处于良好状态。
Unless paying by credit card,please pay in cash。如果不用信用卡付款,请用现金付。
Tom will never do this unless compelled。汤姆永远也不会干这种事,除非被逼无奈。
She's been quite different since coming back from America。从美国回来后,她大变了。
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