2012考研必备：考研英语语法精要(49)

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5.while, whereas 引导对比从句
    如:
    While the teenage population in the United States has declined over the past dec
    ade, violent crimes committed by juveniles have sharply increased.
    A baby might show fear of an unfamiliar adult, whereas he is likely to smile and reach out to another infant.
   
    6.so…that…, with the result that, so much so that 引导结果状语从句
     如:
    Conversation becomes weaker in a society that spends so much time listening and being talked to that it has all but lost the will and the skill to speak for itself.
    Over the years, a large number of overseas students have studied at that university with the result that it has acquired substantial experience in dealing with them.
    He himself believed in freedom, so much so that he would rather die than live without it.