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： y!e]bvN  
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. 4p_C+4  
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步骤一：找主干 fSh5u/F!  
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这是一个宾语从句，主干为：They predict that ... 他们预测说...... C \ Cc[v  
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步骤二：拆分句子 l}{{7~C`  
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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。 :-&|QVH  
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. r^9l/H~$  
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① They predict ... They 是整个句子的主语，predict 是谓语 ^<]'?4m]  
② that 直至句末是一个由 that ...引导的宾语从句，在该从句中： NgNGq\!  
a complete understanding of the human genetic code 是主语 
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would provide 是谓语 ` ]|X_!J-  
untold benefits for humanity 是宾语 [f6uwp  
for example 是插入语 J )1  
those abilities to diagnose ... faulty genes 为前文untold benefits for humanity 的同位语 U}v`~'K  
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 N'^>pSc4W|  
caused by faulty genes 动词的过去分词短语作后置定语，修饰 diseases *0WVrM06?  
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步骤三：查生词 3qYGEhxv  
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1. genetic [dʒəˈnetɪk]   adj. 基因的；遗传学的 GR,2^]<{  
genetic and environmental factors 遗传和环境因素 Da^q 9,|  
genetic abnormalities 基因异常 ~f QrH%@  
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2. untold  [ˌʌnˈtəʊld]  adj.  不计其数的；难以估量的 v|?@k^Ms  
An Olympic gold medal can lead to untold riches for an athlete. Iil2R}1  
一枚奥运金牌能给运动员带来无尽的财富。 !0 7jr%-~  
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3. faulty [ˈfɔːlti]  adj. 有缺陷的 0Q3U\cDr  
This machine is guaranteed for a year against faulty workmanship. UhB+c  
这种机器如有工艺缺陷可保修一年。 F)P:lvp<r  
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参考译文： 1nVQYqT_  
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