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： !: 0v{ZQ  
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. w{,4rk;Hr  
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步骤一：找主干 Fx#jV\''s  
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这是一个宾语从句，主干为：They predict that ... 他们预测说...... (q;bg1\UK  
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步骤二：拆分句子 d8x%SQ!V  
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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。 ;_"U "?h_J  
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. B$a-og(  
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① They predict ... They 是整个句子的主语，predict 是谓语 H[WQ=){  
② that 直至句末是一个由 that ...引导的宾语从句，在该从句中： WZewPn>#q  
a complete understanding of the human genetic code 是主语 vNDu9ovs-  
would provide 是谓语 mY-hN|  
untold benefits for humanity 是宾语 7{M>!} rY  
for example 是插入语 Z S|WnMH  
those abilities to diagnose ... faulty genes 为前文untold benefits for humanity 的同位语 3YL l;TP_  
to diagnose, cure, and eventually prevent many diseases caused by faulty genes 动词不定式短语作定语，修饰 abilities PlxIfL  
caused by faulty genes 动词的过去分词短语作后置定语，修饰 diseases r@}bDkx  
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步骤三：查生词 ~^U S/"  
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1. genetic [dʒəˈnetɪk]   adj. 基因的；遗传学的 jgu*Y{oc m  
genetic and environmental factors 遗传和环境因素 5LW}h^N  
genetic abnormalities 基因异常 !DXNo(:r  
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2. untold  [ˌʌnˈtəʊld]  adj.  不计其数的；难以估量的 p3x?[Ww  
An Olympic gold medal can lead to untold riches for an athlete. b{Zpux+  
一枚奥运金牌能给运动员带来无尽的财富。 2KJ1V+g@a6  
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3. faulty [ˈfɔːlti]  adj. 有缺陷的 z~oDWANP  
This machine is guaranteed for a year against faulty workmanship. |\9TvN^$`  
这种机器如有工艺缺陷可保修一年。 9^ed-h Bf  
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参考译文： HIc a nk  
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