- 1、本文档共5页,可阅读全部内容。
- 2、有哪些信誉好的足球投注网站(book118)网站文档一经付费(服务费),不意味着购买了该文档的版权,仅供个人/单位学习、研究之用,不得用于商业用途,未经授权,严禁复制、发行、汇编、翻译或者网络传播等,侵权必究。
- 3、本站所有内容均由合作方或网友上传,本站不对文档的完整性、权威性及其观点立场正确性做任何保证或承诺!文档内容仅供研究参考,付费前请自行鉴别。如您付费,意味着您自己接受本站规则且自行承担风险,本站不退款、不进行额外附加服务;查看《如何避免下载的几个坑》。如果您已付费下载过本站文档,您可以点击 这里二次下载。
- 4、如文档侵犯商业秘密、侵犯著作权、侵犯人身权等,请点击“版权申诉”(推荐),也可以打举报电话:400-050-0827(电话支持时间:9:00-18:30)。
查看更多
GMAT语法不定式讲解-智课教育
智 课 网 G M A T 备 考 资料
GMAT语法不定式讲解-智课教育
不定式,如as to watch, to throw, 和to
see是动词最基本的形式。不定式能做名词、形容词和副词。
Noun(作名词): I love TO SWIM. To swim是动词love的宾语。
Adjective(作形容词): The person TO MEET is here. To meet
修饰名词person。
Adverb(作副词): Sue paused TO EAT lunch. To
eat修饰动词paused,表示目的。
上面第三个句子,不定式表示目的:why she paused or for
what。这个句子也可以写成:Sue paused in order to eat lunch.
in order to不wordy,尽管有同学认为这个短语相对于to来说wor
dy。无论是否用短语in order
to,要注意它们表示目的的作用。看下面这个例子:
Right: The contractors DEMOLISHED the building to keep it
from falling down accidentally.
动词demolished的主语是名词contractors,同时contractors也
是不定式to keep的隐式主语(implied subject),动词不定式to keep在
这里表示demolished的目的,keep的宾语代词it的先行词是building
。
Wrong: The building WAS DEMOLISHED to avoid falling
down accidentally.
在这个例句中动词was
demolished的主语是building,同时building也是不定式to
avoid的隐式主语,但是a building自己不能avoid something
intentionally。所以上面的例句是无意义的(nonsensical)。
再看下面这个例句:
Right: The building WAS DEMOLISHED to keep it from falling
down accidentally.
这个例句的主语是building,同时building也是不定式to
keep的隐式主语,但是代词it是不定式to
keep的宾语,指代building。由于building是不定式to
keep的宾语,所以上面的写法也是正确的,表示的意思是the same
unnamed people who demolished the building wanted to keep it
from falling down accidentally.
注意,不定式虽然能做动词,但是不是名词结构。所以,虽然不定
式能够做主语,但是一般来说,GMAT语法用代词it来指代主语,放在
句首。
动名词(gerunds)-ing作名词,与不定式相比,动名词更像名词结
构,所以动名词既能做动词的宾语,又能做动词的主语,还能做介词的
宾语。如以下例句:
Subject of verb(作动词的主语):SWIMMING is fun.
Swimming是is的主语。
Object of verb(作动词的宾语): I love SWIMMING.
Swimming是love的宾语。
Object of preposition(作介词的宾语): I dream of SWIMMING.
Swimming是介词的宾语。
我们在chapter 11中学过,动名词分为一般动名词和复杂动名词,
动名词前面有冠词的是复杂动名词。看以下例句:
Simple gerund: EATING apples quickly (more
verb-like,更像动词)
Complex gerund: The quick EATING of apples (more
noun-like,更像名词)
记住,一般动名词与复杂动名词不能平行,同时当相应的动作名词
存在时不要用复杂动名词,即the quick consumption of
apples(动作名词)比thequick eating of apples(复杂动名词)好。
如果名词是动名词所表示动作的行使者,那么这个名词必须是所有
格的形式,如以下例句:
Wrong: Mike SWIMMING is the product of new coaching
techniques.
Right: Mikes SWIMMING is the product of new coaching
techniques.
在用以上规则时,要检查下
您可能关注的文档
- effect of microstructure on hydrogen embrittlement of weld simulated HSLA-80 and HSLA-100 steels.pdf
- Effect of organic acids on ferric iron removal from iron-stained kaolinite.pdf
- Effect of the dose of exogenous fibrolytic enzyme preparations.pdf
- Effect of replacement of fish meal by meat and bone meal and poultry by-product.pdf
- Effects of dissolved oxygen and dietary lysine levels on growth of grass carp.pdf
- Effect of the tropical grass Brachiaria.pdf
- Effect of water injection on hydrogen generation during severe accident in PWR.pdf
- Effect of Using Nano Encapsulated Phase Change Material on Thermal Performance of Micro Heat Sink.pdf
- Effect of residual Bose-Einstein correlations on the Dalitz plot of hadronic charm meson de.pdf
- effective from 28 mar - 30jun 2010 3 月28 日至.pdf
文档评论(0)