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    19．此题要求改正所给短文中的错误、对标有题号的每一行作出判断：如无错误，在该行右边横线上画一个勾（√）；如有错误（每行只有一个错误），则按下列情况改正：
    该行多一个词：把多余的词用斜线（\）划掉，在该行右边横线上写出该词，并且也用斜线划掉．
    该行缺一个词：在缺词处加一个漏字符号（∧），在该行右边横线上写出该加的词．
    该行错一个词：在错的词下划一横线，在该行右边横线上写出改正后的词．（　　）
    注意：原行没有错的不要改．
    Wisdom knows no age．One day at a county fair a"medicine man"（66）√was try to draw attention by auctioning off （拍卖） a dollar bill．（67）将try改为tryingEveryone thought the dollar was false，but the only offer he received（68）but改为andwas one for five cents from a twelve-years-old boy．"Going once!（69）twelve-year-oldGoing twice!Going three time!"calling the man．"The dollar（70）calling改为calledis mine，young man!Where is your five cents？"When the boy（71）mine改为yoursstepped backward，he heard someone laugh and say，"You just（72）backward改为forward或uplose five cents，boy．"The boy looked up at the"medicine man"（73）lose改为lostas he held out of the dollar，and said，"Why don't you just take（74）去掉offive cents out of the dollar，mister，and give me change？"（75）change前加the．

    分析 改错题要注意代词，连词以及词性、人称的转化．
    做好短文改错题，可以从以下三方面去考虑：1．快速阅读短文，如抓住中心思想，从整体上对短文有个了解． 2．充分运用语言的基础知识，从句型结构、词的变化、词类选择、词的搭配、习惯用法出发，进行分析判断，尽快找出错误在何处． 3．重视整体和语境，从上下文关系中找出表达连接关系或逻辑关系的词或词组，判断是递进关系还是转折关系，是因果关系还是让步关系．

    解答 Wisdom knows no age．One day at a county fair a"medicine man"（66）√
    was try to draw attention by auctioning off （拍卖） a dollar bill．   （67）try改为trying   
    Everyone thought the dollar was false，but the only offer he received（68）but改为and     
    was one for five cents from a twelve-years-old boy．"Going once!（69）twelve-years-old改为twelve-year-old
    Going twice!Going three time!"calling the man．"The dollar             （70）calling改为called
    is mine，young man!Where is your cents？"When the boy               （71）mine改为yours 
    stepped backward，he heard someone laugh and say，"You just       （72）backward改为forward或up
    lose five cents，boy．"The boy looked up at the"medicine man"（73）lose改为lost      
    as he held out of the dollar，and said，"Why don't you just take       （74）去掉of            
    five cents out of the dollar，mister，and give me∧change？"（75）change前加the        
    66．正确．
    67．try改为trying  该句意为"一位药贩正通过拍卖一美元的纸币来吸引注意"，由句中was可知，本句使用的是过去进行时，故应将try改为trying．
    68．but改为and     Everyone thought the dollar was false"每个人都认为钱是假的"与the only offer he received…"他收到的唯一报价…"之间不是转折关系而是顺承关系，故应将but改为and．
    69．twelve-years-old改为twelve-year-old  此处考查形容词构词法，"数词+名词（单数）+形容词"构成形容词，其中名词须用单数形式．
    70．calling改为called  the man 在句中作主语，"Going once!Going twice!Going three time!"作宾语，故该句应用called作谓语，calling为非谓语成分，不能作谓语．
    71．mine改为yours  由young man可知，药贩子是对12岁的小孩说"这钱是你的了"，故应将mine改为yours．
    72．backward改为forward或up  药贩子对小孩说完"这钱是你的了"后，小孩应该是"走上前去"，故应将backward改为forward或up．
    73．lose改为lost  该句为围观的人所说，意为"你刚刚失去了五美分"，所以应用一般过去时，故应将lose改为lost．
    74．去掉of  hold out为固定搭配，意为"伸出、拿出"．
    75．change前加the  change意为"零钱、找零"，是指从拍卖的dollar中拿走five cents后的找零，为特指，故应用定冠词the修饰限制．

    点评 短文改错主要要求考生掌握各种句法、语法知识，根据一些规律，再结合文章的意思作出正确的该正．注意文章的时态和人称．

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