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单项填空(单项填空)

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Exercise is as any other to lose unwanted weight. A so useful a way B as a useful way C as useful a way D such a useful way
解题思路: 单项填空
解题过程:
Exercise is________as any other to lose unwanted weight.   A.so useful a way B.as a useful way
  C.as useful a way D.such a useful way
  命题意图:考查学生对冠词不放在第一位的固定结构的掌握,属很难的题目。
  知识依托:不定冠词放在as+形容词之后。
  错解分析:A、B迷惑性较大,so…as结构常用于否定句和疑问句,故不能选A、B。
  解题方法与技巧:名词前修饰语正常语序为:不定冠词+形容词+名词,但有些固定结构需注意,如:as+adj. +a/an+n. ,此外such不能与as to连用。
  答案:C
  ●锦囊妙计
  1.不定冠词用在quite,rather,many,half,what,much等词之后。例如:
  He is rather a fool.
  -What did you think of the concert?
  -Oh,it was quite a success.
  2.不定冠词用在so(as,too,how)+形容词之后。
  例如:She is as clever a girl as you can wish to meet.
  It's too difficult a book for us to read.
  注意:以元音音素开头的名词前加不定冠词时用"an"。例如:an apple。
  即使单词拼写以辅音字母开头,但该词的读音是元音音素开头,加不定冠词时也要用"an",例如:an hour,an honest boy;反之,拼写以元音字母开头,但读音是辅音,加不定冠词时要用"a",例如:a university。
  3.so…that与such…that:
  ①so…that和such…that都作"如此……以致"解,that引导结果状语从句。常见句型如下:
  so
  ②such…that和so…that有时可以换用,条件是such所修饰的名词必须是一个单数可数名词,且该名词还带有表性质的形容词。转变公式如下:such a/an+形容词+名词→so+形容词+a/an+名词。
  例如:He is such a good student that we all like him.→He is so good a student that we all like him。
  但是,如果是不可数名词或复数可数名词,则只能用such,不能用so修饰。
  例如:It was such bad weather that he had to stay at home。
  ③如果复数名词前有many,few,不可数名词前有much,little等表示量的形容词时,应该用so而不用such。
  如:I've had so many falls that I'm black and blue all over.
  Mr White got so little money a month that he could hardly keep body and soul together(维持生活)。
  但little不表示数量而表示"小"的意思时,仍用such。
  例如:They are such little children that they cannot clean the house by themselves.
最终答案:略