由于考博英语完型文章的上下文之间以及句子内部之间往往有着一定的逻辑关系,句子的各个成分之间便形成一定的对应关系,考生可以根据这种逻辑关系找出与未知填空相对应的已知成分作为线索,通过对应的已知成分推断出未知填空的答案。 eqYa`h@g^
(1)应用于句子内部 l\a 0 k4
例题: |_Z(}%
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“Vitamins are similar because they are made of the same elements- usually carbon, hydrogen, oxygen , and 45 nitrogen.” }VdohX-
[A]mostly[B]partially[C]sometimes[D]rarely Hcuvu[)T"
答案:[C]sometimes ShFSBD\M#
分析:本题是一个典型的可以应用“对应成份分析法”解出的题:从上述分析可以看出,45题与usually形成对应关系:因为usually是频度副词,所以45题起码要选择频度副词,可以马上排除不是频度副词的选项[A]mostly和[B]partially。[D]rarely(很少)虽然是频度副词,但由于45题与usually之间是and并列的逻辑关系,而rarely与usually是转折对立的关系,所以不对。只有[C]sometimes,既是频度副词,又可以与usually形成并列的逻辑关系。 }~yhkt5K
(2)应用于上下句之间 8h}o5B
例题: ,SH))%Cyt
“Vitamins are similar because they aremade of the same elements--usually carbon, hydrogen, oxygen, and 45 nitrogen. They are different 46 their elements are arranged differently.” *RivZ
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46.[A]in that[B]so that[C]such that[D]except that !Mceg
答案:[A]in that分析:本题应用“对应成份分析法”,分析如下:本题所在的这句话的句子结构与本段的第一句的结构一模一样:通过上述分析,可以非常明确地看出46题与上句中的because形成对应,也就是说46题再选出一个表示because的选项,答案为[A]in that。例如:1996年完型试题的第49题 N
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“(48 Getting)enough vitamins is essential to life, although the body has no nutritional use for 49 vitamins.” +,f|Y6L<