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： 1(`>9t02/?  
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. M0<gea\ =  
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步骤一：找主干 ^$aj,*Aj~  
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这是一个宾语从句，主干为：They predict that ... 他们预测说...... QDS=M]  
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步骤二：拆分句子 2
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为了便于分析，帮助大家理解，把这个句子切分了一下，并标上了序号。 Z |uII#lq  
①They predict ②that a complete understanding of the human genetic code would provide untold benefits for humanity, for example, those abilities to diagnose, cure, and eventually prevent many diseases caused by faulty genes. /#M|)V*wn  
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① They predict ... They 是整个句子的主语，predict 是谓语 D}l^ow  
② that 直至句末是一个由 that ...引导的宾语从句，在该从句中： XM$r,}B k  
a complete understanding of the human genetic code 是主语 [G^ir  
would provide 是谓语 /GNLZm^  
untold benefits for humanity 是宾语 4f <%<Z  
for example 是插入语 s4bL
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those abilities to diagnose ... faulty genes 为前文untold benefits for humanity 的同位语 4(MZ*6 G]?  
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 5_b`QO  
caused by faulty genes 动词的过去分词短语作后置定语，修饰 diseases }!b9L]  
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步骤三：查生词 [>+(zlK"  
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1. genetic [dʒəˈnetɪk]   adj. 基因的；遗传学的 KK`P<^8J  
genetic and environmental factors 遗传和环境因素 gT*0WgB  
genetic abnormalities 基因异常 .4A4\-Cqe  
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2. untold  [ˌʌnˈtəʊld]  adj.  不计其数的；难以估量的 >I Aw Nr  
An Olympic gold medal can lead to untold riches for an athlete. \"c;MK{  
一枚奥运金牌能给运动员带来无尽的财富。 g<O*4 ]=  
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3. faulty [ˈfɔːlti]  adj. 有缺陷的 j8nG Gx  
This machine is guaranteed for a year against faulty workmanship. P0,) Gw  
这种机器如有工艺缺陷可保修一年。 oqHI `Tu  
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参考译文： .P.TqT@)r  
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