考博英语辨错与改错就是从一个句子四个划线的找出一个错误并加以改正。句子的错误是多种多样的,涉及到语法、词汇和逻辑结构等方面,但通常以语法方面的错误为主。下面我们将辨错与改错测试中涉及到的语法要点和错误类型进行归类和分析,以帮助考生从中领悟出做这类试题的方法和技巧。 ]Jg&VXrH
(一)主、谓语不一致 kOrZv,qFG[
句子中的谓语动词和主语在人称和数上不一致,这类试题主要涉及到以下四个方面: :wyno#8`-
(1)主语后面有一个较长的定语或定语从句,该定语或定语从句的最后一个词,也就是谓语动词前的那个词的单数或复数一般与主语的单、复数相反,以此来干扰学生。 "m$##X\
例1 The Capital city is noted for its many modern improvements, but in other parts of the country +zN-!5x
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lack of enough good roads have delayed progress. .[KrlfI
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例2 The most noticeable feature of tarsiers, small animals which look like monkeys are their GT.,
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large eyes that allow them to see well at night. k
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(2)有时候,为了增加考试难度,在倒装句中考主谓语的一致。 a 7V-C
例3 Never before in history has so many people been interested in the study of foreign Xf]d. :
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languages. l}|%5.5-
例4 On each side of the highway was hundreds of billboards advertising everything from modern motels to roadside stands that sell fresh fruit and bedspreads. (1995年考题) <?.&^|kS
(3)后面由with, as well as, rather than, along with, together with, in addition to, including等修饰的单数名词作主语时,其谓语动词也要用单数形式。 YQvD|x
例5 The president of the college , together with the deans, are planning a conference for the R$<&ie6UQ
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purpose of laying down certain regulations. 7hcYD!DS
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(4)由连词or, nor, neither… nor, either…or, not only… but also连接的两个名词,谓语形式要与它最接近的主语一致。 .f2bNnB~pP
例6 Neither her parents nor her teacher have persuaded her to change her mind. RWZ
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(二)虚拟语气方面的错误 >uB#&Q
做这类题考生首先要掌握虚拟语气的构成和主、从句的搭配,熟记常见的虚拟语气类型以及一些特殊用法,重点掌握下列常用的要引起虚拟语气的形容词和动词。 ^A/k)x6
形容词:necessary, essential, urgent, imperative, possible, vital, desirable, important, natural. %)W2H^
动 词:suggest, ask, recommend, insist, demand, decide, advise, propose, order.
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例7 So great was the influence of Thomas Paine on his own time that John Adams suggested that the era was called “The Age of Paine.” (1995年考题) 0RLg:SV
例8 If you would have studied French in college you would not have found the lT?v^\(H
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scientific terminology(专门术语)so difficult to understand. }<S
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(三)非谓语动词的误用
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这一类的试题设计比较灵活,如果考生对各种非谓语动词(动词不定式、动名词、分词)的句法功能及用法没有透彻的了解,对它们与谓语动词、逻辑主词、逻辑宾词和其他词类之间的搭配关系掌握得不好,就很难解题。比如,下列动词或词组后面只能跟动词分词:enjoy, finish, appreciate, avoid, miss(错过), mind(介意), deny, admit, keep, prevent, consider, look forward to, can not help, object to, turn to (求助于), adapt to,等等。 f}f9@>.
以上动词考生应重点掌握。 "ne?P9'hF
例9 you will almost always find Caroline playing a video game because she enjoys to be 0&|\N
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challenged. 'Aq{UGN
例10 Annoying at the long check-out lines, the shopper began to sigh loudly, tap his foot, and v%z=ysA
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glance at his watch. )'#A$ Fj
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例11 The president devoted his energies to update the curricula, making the education offered at U$ElV]N
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Washington college as meaningful and usual as possible. (1996年考题) Yu^4VXp~M%
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(四)词序有误 6}Ci>_i4#
这一部分重点测试以疑问词引导的从句中的词序以及倒装句的词序,考生要重点掌握那些常用的出现在句首句子就必须倒装的词或词组,如:by no means, in no cases, under no circumstances, not only…but also, not until, never, nowhere等等。 K;H&n1
例12 Only after local residents became sick and publicly voiced their displeasure the chemical C1n>
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company began to clean up its dump sites. h]}wp;Z
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例13 People who lose weight with the help of behavioral techniques like weighing eJX9_6m-
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themselves regularly and keeping records of what do they eat seem to need the same techniques to Z0", !6nS
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keep the weight off. qt"m
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例14 Suddenly, Gallup’s name was on everyone’s lips; not only he was the prophet of the H40p86@M
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moment, but it was generally believed that he had founded a new and most important method of bw
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prediction. Fk7')?
(五)句子结构不对等 Y\8)OBZ
句子结构的对等性要求在表达词法相同的成分时,动词与动词、名词与名词、词组与词组、从句与从句都要对等。常出现的错误有下列几种情况: c-6?2\]j@
(1)并列连词and, but, as well as, or等连接的两上谓语形式、非谓语动词、从句结构等在形式上没保持一致。 E*K;H8}s
例15 At school he found that he hated eating in the dining-room, studied for his chemistry class, N S[l/0F&
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