(1) A 答案和C答案为 结果状语从句 so+adj.+a/an+名词+that结果状语从句。such+a/an+形容词+名词+that结果状语从句
(2) B答案为定语从句 such+a/an+形容词+名词+关系代词as引导定语从句
(3) D答案错误not so...as 引导比较状语从句,不引导原因状语从句,而且主句和从句也不具备“原因逻辑关系”所以D英语句子为错误句子。
具体分析如下:
【1】He is such a big stone that no man can lift it.
以上为结果状语从句:结构为such+a/an+形容词+名词+that结果状语从句。
【2】Here is such a big stone as no man can lift .
以上为定语从句 such+a/an+形容词+名词+关系代词as引导定语从句,关系代词as指代先行词“a big stone”并在定语从句作谓语动词“can lift”的宾语成分。
备注:由于先行词“a big stone” 被“such” 所修饰,所以后面只能用关系代词“as” 引导定语从句。
【3】Here is so big a stone that no man can lift it
以上为结果状语从句:结构为so+adj.+a/an+名词+that结果状语从句。
Here is so big a stone as no man can lift.
not so...as 引导比较状语从句。不引导原因状语从句,而且从句和主句也不具备“原因逻辑”关系,所以属于“D句子是错误句子”not so...as. 引导比较状语从句。例如Tom is not so clever as Jack. This house is not so big as that one.
以上解答仅供参考
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