内容正文:
Grammar explanation for subject clause in college entrance examination
⾼考英语学习资料之⾼考语法专项补充 -⾮谓语动词
主讲教师 Alex 彭
⼀. 定义:
⼆. 形式功能:
1.动词不定式:
(1)作 :To finish the work in ten minutes is very hard.
动词不定式短语作主语时,常⽤it作形式主语,真正的主语不定式置于句后。
It is very hard to finish the work in ten minutes.
(2)作 :Her job is to clean the hall. He appears to have caught a cold.
(3)作 :动词不定式也可充当介词宾语,如:I have no choice but to stay here.
动词不定式前有时可与疑问词连⽤,如:He gave us some advice on how to learn English.
(4)作 :①表⽬的:He worked day and night to get the money.
②表结果(往往是与预期愿望相反的结果 意料之外):常放在never only后
He arrived late only to find the train had gone.
2.现在分词:
形式:Ving 否定式:not + 动名词
(1)作 :Reading aloud is very helpful. 朗读是很有好处的。
(2)作 :We have to prevent the air from being polluted.
(3)作 :He can't walk without a walking-stick. 他没有拐杖不能⾛路。
3.过去分词:
(1)过去分词作 :Our class went on an organized trip last Monday.
(2)过去分词作 :The window is broken.
(3) 过去分词作 :Praised by the neighbors, he became the pride of his parents.
三. 如何判断: ; ; ;
四. 使⽤原则:
1.若⾮谓语动词和主语之间是主动关系,则⽤ .
2.若⾮谓语动词和主语之间是被动关系,则⽤ .
3.若⾮谓语动词和主语之间是主动关系,且在时间上存在着明显的先后关系,则⽤
4.若⾮谓语动词和主语之间是被动关系,且在时间上存在着明显的先后关系,则⽤
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五,经典例句:(需背诵)
1. Finding her boyfriend with another girl, she was going to be crazy.
2. Seen from the space, two thirds