名词性从句

高考英语、专升本英语、英语语法考研刘晓燕系统语法。主页有系统的英语语法一套。包含名词能做的成分、主语从句、宾语从句、表语从句等内容。

名词性从句

• 名词能做的成分
  • 主语
    • the movie looks attractive
  • 宾语
    • i appreciate his mother
  • 表语
    • he is a man
  • 同位语
    • i enjoy the part ,the end,/i love my mother ,a math teacher
      • 名词后再加名词作为同位语出现
    • Teamwork,a chinese conventional virtue,play a crucial role on the road to glories.
• 主语从句
  • that English is important is an undoubted fact
    • 陈述句做主语
  • Whether he will come to my party makes no difference to me
    • 一般疑问句做主语
  • why dinosuars became extinct is still a mystery
    • 特殊疑问句做主语
• 宾语从句
  • he tells me that his sister came bake yesterday
    • 陈述句做宾语
  • i do not know if(whether) he needs my help.
    • 一般疑问句做宾语
  • i do not know how many letters there are in the english alphaber
    • 特殊疑问句做宾语
• 表语从句
  • my idea is that the child should be sent to school
    • 陈述句做表语
  • my question is whether people will live on the moon.
    • 一般疑问句做表语
  • money is what we are badly in need of
    • 特殊疑问句做表语
• 同位语从句
  • the fact that he succeeded in the experiment pleased everybody
    • 陈述句做同位语
  • scientists have argue over the quetion whether there is life on other planets
    • 一般疑问句做同位语
  • there arose the question where we could get the loan(贷款)
    • 特殊疑问句做同位语
• 引导词+主语+谓语
• 什么是名词性从句
  • 从句
    • 引导词+主语+谓语
      • 顺序不能变
  • 判断从句类型看主句，选连接词看从句
  • 名词性从句的引导词
    • 从句是陈述句用That
      • that没有意思，不充当成分，可以 省略
    • 从句是一般疑问句用if/whether
      • 不充当成分，是否的意思，不可省略
    • 从句是特殊疑问句，所有特殊疑问词5w1h等
      • 都充当本来的成分，具有意思，不可省略
    • 所有的从句都必须是陈述句形式，引导词+主+谓
• 名词性从句引导词
  • who , whom. what,which（都可以加ever）。that
    • 在从句中做主宾表
  • when,where,why,how.
    • 在从句中做状语。
  • which,whose，what。都可加ever
    • 在从句中做定语，后接名词
• That引导的名词性从句
  • that 引导的主语从句可以直接放在句首。但通常用It做形式主语，that从句放在句末
    • It...that...
    • it is/seem/become apparent that
    • it looks beyond dispute that
    • it has been widely accepted that
    • 显而易见的，众所周知的
    • it keeps my argument that =i think that
  • that不能省略的情况
    • 谓语后有两个宾语从句时，可省略第一个，其他不能
      • i believe (that) you have done your best and that things will improve
    • 主句之间有插入语时
      • tom did not konw , i am sure ,that his sister was going to USA.
    • 动词find，feel，think，consider， make， believe，suppose等后面有宾补时，用it做形式宾语。
      • she thinks it possible(宾补） that we will win the game.
  • that从句一般不能做介词宾语。
    • i am satisfied with that he is innocent
      • 错，with是介词
    • i am satisfied that he is innocent
      • 对
    • besides ,beyond,but,except.save,除外。如：i know nothing about tom expect that he is a student.
• whether/if引导的名词性从句
  • if 一般只用于引导宾语从句，whether可引导所有名词性从句
  • 用whether的情况
    • 引导宾语从句，主语从句，位于句首时
      • whether he has left,i can not say.(宾语从句），whether he will come is still a question(主语从句）
    • 介词后宾语从句时
      • i worry about whehter i hurt her feelings
    • 与or not连用时
      • i will write to you whether or not i can come(我能不能来都会写信告诉你）
• 写作句型
  • 主语从句
    • 把主语从句放到句末，用it做形式主语
    • 可以写在一句话的开头，用来拉长句子
  • 同位语从句
    • the matter that he manages to find a girlfriend makes us delighted.
    • nothing can hide the truth that he is getting old.