专八的改错练习题（附答案）
改错是专八的基本题型之一，改错是大家从小就开始接触的，但是这不意味着每个人都能拿到理想的分数。下面小编为大家送上两篇专八的改错练习题。
专八的改错练习题一
More than 2,000 years ago, the philosopher socrateswandered around athens asking questions, anapproach to find truth that thinkers venerated eversince.(1)____(2)____ in modem times, the socraticmethod was adapted for use in universities andbecame the dominant form of instruction forstudents learning philosophy and the law. the mostrecently national survey on the subject found that 97% of law-school professors use thesocratic method in first-year classes.(3)____ socratic dialogues seem to work for the ancientgreeks.(4)____ are they efficient for people today?(5)____ recently, a group of researchersdecided to find out.
In a study published in the december 2011 issue of the journal mind, brain, and education, fourcognitive scientists from argentina describe what happened when they asked contemporaryhigh school and college students a series of questions identified to those posed by socrates.(6)____ in one of his most famous lessons, socrates showed a young slave boy with a square,then led him through a series of 50 questions intended to teach the boy how to draw thesecond square with an area twice as large as the first.(7)____ students in the 2011 experiment,led by researcher andrea goldin, gave answers astonishing similar to those offered by socrates'pupils, even making the same mistakes he made.(8)____(9)____ " our results show that thesocratic dialogue is built on a strong intuition of human knowledge and reasoning whichpersist more than twenty-four centuries after its conception," the researchers write.(10)____their findings, goldin and his co-authors add, demonstrate the existence of "human cognitiveuniversalstraversing time and cultures. "
答案详解
1.find→finding词汇错误。approach作名词的用法是approach to sth/doing sth; to是介词，后面应该接名词或动名词，表示“做某事的途径，方法”。
2.∧venerated→have语法错误。ever since意为“从那时起”，通常与现在完成时连用，故此句的时态要用现在完成时，应在venerated前加have。
3.recently→recent语法错误。此处所修饰的是名词survey(调查)，而前面又有副词most修饰，所以应该用形容词形式recent。
4.seem→seemed语法错误。本句中的ancient greeks暗示苏格拉底的对话式教学方法对古希腊人是有效的，这是对过去事物的描述，所以动词应该用过去时态。
5.efficient→effective词汇错误。上一句提到了苏格拉底的对话式教学方法对古希腊凡是有救的，本句要表达的意思应该是“那这种方法对现代人是否有效呢?”此处应强调这种方法的“有效性”而不是“高教性”，故应用effective。
6.identified→identical。identified意为“被识别的，被认可的”，用在此处解释不通。identical to是固定搭配，意为“同样的，与……相同的”，此句的大意是“四位科学家向我们描述当代高中生和大学生在被问及当年苏格拉底曾提出的相类似的问题时，发生了什么情况?”
7.with→with语法错误。动词show后面接双宾语时，其结构为show sb. sth.或者show sth to sb.，所以此处应删掉介词with。
8.astonishing→astonishingly语法错误。此处修饰的是形容词similar，所以应该用副词形式astonishingly。
9.pupils→pupil语法错误。此处pupil所指的就是上文出现的a young slave boy.而不是泛指socrates的一些学生，所以应该用单数形式。根据下文出现的he也可知此娃同指上文的the boy。
10. persist→persists语法错误。persist的主语which所代替的先行词是a strong intuition，是一个单数概念的词，所以谓语动词也要用单数形式。
专八的改错练习题二
Arabic language is one of the world's most widely used languages. it is the officer language of many arab nations in the middle east and northern africa.(1)____ there are two types of arabic, spoken and written spoken arabic comprises of dialects ill different areas of the arabic-speaking world.(2)____these dialects can be rough divided into gulf, iraqi, levantine, maghrebi, north egyptian, saudi, south egyptian and sudanase and tunisian.(3)____ these dialect areas can be subdivided farther.(4)____ written arabic serves as the standard written language of all arab nations. it is the descendant of the language of the quran, the scared book of the islamic religion.(5)____ arabs use a spoken form of written arabic for radio and tv news broadcasts, and in plays and motion pictures. this form also serves as a common spoken language for arabs who speaks different dialects. arabic belongs to the semitic language groups, and is thus related to hebrew and ethiopic.(6)____ the arabic alphabet has 28 symbols. the alphabet is written from right to left or from the top of the page to the bottom. the alphabet appears in the aiphabet article.
No one knows when arabic originally developed, and people of the arabian peninsula were the first use it. during the ad.(7)____(8)____ 600s, islam spread throughout south western asia and northern africa, and the arabic language was introduced in these areas. since the mid-1900s, many arab countries have played increasingly important role in world affairs.(9)____ in a result, arabic has become a major language in international business and politics.(10)____
答案详解
1.officer→official词汇错误。officer意为“长官，官员”，用于此处，句意不通。“官方语言”应用officiallanguage来表示，故将officer改为official。
2.of→of或comprises→consists词汇错误。comprise为及物动词，表示“由……组成”，后面不需要跟介词of，故将of删除。此外，consists of也表示“由……组成”，因此本题也可将comprises改为consists。
3.rough→roughly词汇错误。形容词rough不能修饰动词divided，故此处需将形容词rough改为副词形式roughly，表示“粗略地，大致地”。
4.farther→further词汇错误。farther意为“更远的”，通常用以表示具体地理空间的距离，用于此处，明显不妥。只有further可用以表示抽象意义的“更加”或“进一步”的意思，故此处需要用further。
5.scared→sacred词汇错误。逗号后面的the...book是作quran(古兰经)的'同位语，对其进行补充说明。过去分词scared作形容词表示“害怕的”，而形容词sacred意为“神圣的”，古兰经是伊斯兰宗教中的圣书，故用sacred符合语义。
6.speaks→speak语法错误。分析句子结构，who引导的定语从句修饰arabs，根据主谓一致的原则，此处动词应该配合复数名词arabs而改为复数形式speak。
7.and→but语篇错误。根据句意“没人知道阿拉伯语最初发展于何时”以及“阿拉伯半岛的人最先使用它”，可看出两个分句之间并非是并列关系，而是转折关系，故将and改为but。
8. first∧→to语法错误。在people...use it中谓语动词为were，故use不能用动词原形，只能用动词的非谓语形式。此处在use前加to.用不定式作后置定语修饰the first，表示“最先使用阿拉伯语的人”，符合上下文语义。
9.played∧→an词汇错误。play a role in...是固定搭配，意为“在……方面起作用”。此处的played后面缺少不定冠词，且由于increasingly是以元音开头的词，故需要在played后加上不定冠词an。
10.in→as词汇错误。as a result为固定搭配，意为“作为结果，因此”，故将in改为as。此处意为“因此，阿拉伯语已经成为目前国际经济和政治中使用的一门主要语言。”
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