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： 9Q[>.):  
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. #EwK"S~  
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步骤一：找主干 t .=Oj  
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这是一个宾语从句，主干为：They predict that ... 他们预测说...... 6"%qv`.Fp  
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步骤二：拆分句子 zh?4K*>.k  
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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。 Bcaw~WD  
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. Zz")`hUG  
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① They predict ... They 是整个句子的主语，predict 是谓语 4K,''7N3  
② that 直至句末是一个由 that ...引导的宾语从句，在该从句中： ,>S+-
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a complete understanding of the human genetic code 是主语 "^"'uO$
 
would provide 是谓语 !aeNq82  
untold benefits for humanity 是宾语 kH2oK :lN  
for example 是插入语 hho%~^bn(  
those abilities to diagnose ... faulty genes 为前文untold benefits for humanity 的同位语 G+C}<S}  
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 ?pKN'`  
caused by faulty genes 动词的过去分词短语作后置定语，修饰 diseases >)sqh ~P  
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步骤三：查生词 %yhI;M^  
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1. genetic [dʒəˈnetɪk]   adj. 基因的；遗传学的 tQf
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genetic and environmental factors 遗传和环境因素 j!CU  
genetic abnormalities 基因异常 ]umZJZ#Y  
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2. untold  [ˌʌnˈtəʊld]  adj.  不计其数的；难以估量的 qAORWc  
An Olympic gold medal can lead to untold riches for an athlete. DUo0w f#D^  
一枚奥运金牌能给运动员带来无尽的财富。 3B -NYJa  
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3. faulty [ˈfɔːlti]  adj. 有缺陷的 \Nyr=<c  
This machine is guaranteed for a year against faulty workmanship. %A=|'6)k2  
这种机器如有工艺缺陷可保修一年。 -O /T?H  
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参考译文： LhZZc`|7t  
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