For引导原因状语从句可不可以放句首

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For引导原因状语从句可不可以放句首
For引导原因状语从句可不可以放句首

For引导原因状语从句可不可以放句首
不能置于句首啊 在一个for引导的不是叫原因状语从句 ,而是并列句

可以把,for引导的原因状语从句并不说明主句行为发生的直接原因, 只提供一些辅助性的补充说明, for引导的原因状语从句只能放于主句之后并且必须用逗号将其与主句隔开。例如: He could not have seen me, for I was not there. 他不可能见过我, 因为我不在那里。 [考题1] ____ you’ve got a chance, you might as we...

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可以把,for引导的原因状语从句并不说明主句行为发生的直接原因, 只提供一些辅助性的补充说明, for引导的原因状语从句只能放于主句之后并且必须用逗号将其与主句隔开。例如: He could not have seen me, for I was not there. 他不可能见过我, 因为我不在那里。 [考题1] ____ you’ve got a chance, you might as well make full use of it. (1999) A. Now that B. After C. Although D. As soon as [答案] A [解析] 主句与从句之间存在因果关系, 且“you’ve got a chance”表示一个显而易见的原因, 因此应选用表原因的now that。 [考题2] He found it increasingly difficult to read, ____ his eyesight was beginning to fail. (2006北京) A. and B. for C. but D. or [答案] B [解析] “his eyesight was beginning to fail”是“he found it increasingly difficult to read”的原因, 因此本题应选用可以表示原因的连词for引导原因状语从句。 [考题3] A man cannot smile like a child, ____ a child smiles with his eyes, while a man smiles with his lips alone. (2006湖南) A. so B. but C. and D. for [答案] D [解析] 下划线处之后的句子补充说明“a man cannot smile like a child”的原因, 应选用for表原因。

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