名词性从句专题:连词that-从句

http://www.youth.cn  2013-09-30 12:16:53  中国青年网

  17.2 名词性that-从句

  1)由从属连词that引导的从句叫做名词性that-从句。 That只起连接主句和从句的作用,在从句中不担任任何成分,本身也没有词义。名词性that-从句在句中能充当主 语、宾语、表语、同位语和形容词宾语,例如:

  主语:That he is still alive is sheer luck.  他还活着全靠运气。

  宾语:John said that he was leaving for London on Wednesday. 约翰说他星期三要到伦敦去。

  表语:The fact is that he has not been seen recently.   事实是近来谁也没有见过他。

  同位语:The fact that he has not been seen recently disturbs everyone in his office.

  近来谁也没有见过他,这一事实令办公室所有的人不安。

  形容词宾语:I am glad that you are satisfied with your job.

  你对工作满意我感到很高兴。

  2)That-从句作主语通常用it作先行词,而将that-从句置于句末,例如:

  It is quite clear that the whole project is doomed to failure. 很清楚,整个计划注定要失败。

  It's a pity that you should have to leave. 你非走不可真是件憾事。

  

  用it作形式主语的that-从句有以下四种不同的搭配关系:

  a. It + be +形容词+ that-从句

  It is necessary that…    有必要……

  It is important that…    重要的是……

  It is obvious that…     很明显……

  b. It + be + -ed 分词+ that-从句

  It is believed that…     人们相信……

  It is known to all that…   从所周知……

  It has been decided that…   已决定……

  c. It + be +名词+ that-从句

  It is common knowledge that…  ……是常识

  It is a surprise that…   令人惊奇的是……

  It is a fact that…     事实是……

  d. It +不及物动词+ that-分句

  It appears that…      似乎……

  It happens that…      碰巧……

  It occurred to me that…   我突然想起……

  

编辑:廖书曼 来源:大耳朵英语

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名词性从句专题:连词that-从句
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