2010年全国硕士研究生入学统一考试英语一试题及参考答案

2010年01月13日 来源:万学海文
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    Part C
    
    Directions:
    
    Read the following text carefully and then translate the underlined segments into Chinese.Your translation should be written carfully on ANSWER SHEET 2.(10 Points)
    
    One basic weakness in a comservation system based wholly one economic motives is that most members of the land community have no economic value Yet these ereatures are members of the biotic community and ,if its stability depends on its inteynity,they are entitled to continuance
    
    When one of these noneconomic categories is threatened and if we happen to love it.We incert excuses to give it economic importance At the beginning pf century songbiras were supppsed to be disappearing.(46)Scinentists jumped to the resure with some distimctly shaky evidence to the effect the insecets would est us up of brids failed to control them the ecideuce had to be conbmic in order to be walid.
    
    It is pamful to read these round about accounts today.We have no land ehtic yet.(47)but we have at least drawn near the point pf admitting that birds should continue as a matter of intrinisic right reardless of the presence pf absence of economic adcantage to us.
    
    A panallel situation exists in respect of predatory mamals and fish-eating birds(48)Time was when biologosts somewhat over worded evidence that these creatures preserve the health of game by killing the physically weak or that they prey only on “worthless species”.
    
    Some species pf tree have been read out of the party by economici –minded fpresters they grow too slowty or have a sale vate to pay as imeber crops (49)In europe,where forestry is ecologically more advanced ,the ncommercial tree species are recognized ad members of native forest community,to be preserved as such,within reason.
    
    To sum up;a system of conservation based solely on econominc self-interest is hopelesstly lopsided(50)It tends to ignore,and thus eventually to eliminate,many elements in the land community that lack commercial value,but that are essential to its healthy functioning.Without the uneconomic pats.
    


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