考博英语长难句踏踏实实吃透语法、扩充单词、提升能力

来看今天的长难句： VQW )qOR9  
They predict that a complete understanding of the human genetic code would provide untold benefits for humanity，for example，those abilities to diagnose, cure, and eventually prevent many diseases caused by faulty genes. +ke42Jwt  
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步骤一：找主干 >i#_)th"U!  
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这是一个宾语从句，主干为：They predict that ... 他们预测说...... X7B)jH%N  
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步骤二：拆分句子 @x>$_:]  
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为了便于分析，帮助大家理解，把这个句子切分了一下，并标上了序号。 p/^\(/\])  
①They predict ②that a complete understanding of the human genetic code would provide untold benefits for humanity, for example, those abilities to diagnose, cure, and eventually prevent many diseases caused by faulty genes. $8yGY  
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① They predict ... They 是整个句子的主语，predict 是谓语 CR8r|+(8  
② that 直至句末是一个由 that ...引导的宾语从句，在该从句中： W/F
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a complete understanding of the human genetic code 是主语 UFY~D"%/  
would provide 是谓语 Dqcu$V]  
untold benefits for humanity 是宾语 VNEZBy"F  
for example 是插入语 :g:h 0'G  
those abilities to diagnose ... faulty genes 为前文untold benefits for humanity 的同位语 t=\[J+  
to diagnose, cure, and eventually prevent many diseases caused by faulty genes 动词不定式短语作定语，修饰 abilities 8&[<pbN)  
caused by faulty genes 动词的过去分词短语作后置定语，修饰 diseases C-b%PgA  
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步骤三：查生词 GBOmVQ $Hb  
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1. genetic [dʒəˈnetɪk]   adj. 基因的；遗传学的 vrO$8* sy  
genetic and environmental factors 遗传和环境因素 *SG2k .$  
genetic abnormalities 基因异常 3&Zx*:  
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2. untold  [ˌʌnˈtəʊld]  adj.  不计其数的；难以估量的 >(4S `}K  
An Olympic gold medal can lead to untold riches for an athlete. 1?$ !y  
一枚奥运金牌能给运动员带来无尽的财富。 4O"kOEkKT>  
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3. faulty [ˈfɔːlti]  adj. 有缺陷的 dC|#l?P  
This machine is guaranteed for a year against faulty workmanship. mSw?iL  
这种机器如有工艺缺陷可保修一年。 QN8Hz/}\  
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参考译文： DH*|>m&  
他们预计，对人体基因编码的全面认识将给人类带来无法估量的好处，例如，使人类能够诊断、治疗并最终预防由基因缺陷造成的很多疾病。

好办法，不在多而在精