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难点2 冠词的非前位用法 限定语与所修饰的中心名词的关系一般顺序是:冠词+表示大小尺寸的限定词+表示颜色的限定词+表示原材料的限定词+中心名词。但在某些固定结构中,冠词放在了形容词之后。 ●难点磁场 1.(★★★★)-what about________book? -it’s too difficult________book. a.a;a b.a;the c.the;the d.the;a 2.(★★★★★)________beijing you see today is quite________different city from what it used to be. a.the;不填 b.the;a c.不填;the d.a;a ●案例探究 1.peter won’t drive us to the station.he has________to take us all. a.a very small car b.too small a car c.a too small car d.such a small car 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,属于四星级题目。 知识依托:不定冠词放在too+形容词之后。 错解分析:c迷惑性较大,学生都学过too+adj./adv. +to…结构,但对于too+adj.+n.+to…结构不熟悉。 解题方法与技巧:名词前修饰语一般正常语序为:不定冠词+形容词+名词。但有些固定结构需注意,如too+adj. +a/an+n.。 答案:b 2.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,属五星级题目。 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. 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. ●歼灭难点训练 1.(★★★★)ann is________girl. a.quite a bright b.a quite bright 2.(★★★★).it’s ________day. a.a rather cold b.rather a cold c.a cold rather 3.(★★★★★)________is here. a.many a boy b.many boys 4.(★★★★)多么聪明的一个男孩。 5.(★★★★)english is ________to the world as other languages. a.so useful a bridge b.as a useful bridge c.as useful a bridge d.such a useful bridge |
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