请帮我讲解一下英语中主语从句和让步状语从句

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_knowi
_knowi 2023-03-16 22:15
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  • 2023-03-16 22:52

    祝你学习进步,请及时采纳,多谢!你好: 很乐意帮助你!现在我把本人整理好的资料发给你。主语从句1.主语从句主要有三类:(1)由连词that引导的主语从句。例如:That you will win the medal seems unlikely.你想获得奖牌看起来是不可能的。That you are so indifferent bothers me.你如此冷淡使我很烦恼。That she survived the accident is a miracle.她在事故中幸免于难简直是奇迹。(2)用连接代词或连接副词Which When Whethe引导的主语从句。例如: Which of them escaped from the prison is stilla mystery.他们哪一个是从监狱里逃跑的,仍然是个谜。When they will come hasn’t been made pubic.他们什么时候来还不知道。Whether she is coming or not doesn’t matter toomuch.她来不来都无关紧要。(3)用关系代词引导的主语从句。例如:What you need is more practice.你所需要的是更多的训练。What I want to know is this. 我想知道的就是这事。Whatever we do is to serve the people.我们无论做什么都是为人民服务。主语从句可以直接放在主语位置上,也可以用it作形式主语,而将从句放在句末(尤其是当谓语较短时)。例如:That light travels in straight lines is known toall.光沿直线传播,这是众所周知的事。=It is known to all that light travels instraight lines.众所周知光沿直线传播。When the plane is to take off has not beenannounced .飞机何时起飞还没有宣布。= It has not been announced when the plane is totake off.还没有宣布飞机何时起飞。当what引导的主语从句表示“…的东西”时,一般不用it作形式主语。错:It is a book what he wants.对:What he wants is a book. 他想要的是本书。如果带主语从句的句子是疑问式,则必须用it作形式主语的结构。例如:Has it been settled who will be sent to carryout the task ?谁将被派去执行这项任务决定了吗? 让步状语从句 表“虽然”、“尽管”、“即使”等概念的从句,叫让步状语从句。 让步状语从句通常由下列连词引导:although(though)(虽然),as(尽管,虽然),even if(though)(即使),however(尽管),whatever(不管);nomatter (how, what, where, when)(不管(怎样、什么、哪里、何时)),whether…or(不管)。although和though在意义上没有区别,但although语气上要强一些,所以更常用于句首。例如: Although he ispoor, he is honest. 他虽然穷,但是诚实。祝你学习进步,请及时采纳,多谢!

    主语从句就是主语引导的从句,让步状从,就是对方让步了,并且是状从。。。谢谢

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