内容正文:
微技能一:前后暗示觅真章
完形填空的核心命题逻辑是“上下文语义互锁”,命题人通过“前文铺垫—后文呼应”的线索链考查语篇整体理解能力。
解题关键
解题需遵循“三步走”:
·第一步:标记空格前后的“语义锚点”(名词、动词、形容词等关键信息);
·第二步:通读全文,定位与空格形成“因果、解释、顺承”关系的远距线索;
·第三步:对比选项,选择与线索链逻辑最契合的答案。
【典例】
I was running a cross⁃country race. When I saw a girl fall and hurt her leg, I to help. But I was worried about losing the race. Just then, I remembered my coachs words: “Winning is nice, but helping others is more important.” So I carried her to the finish line.
A. continued B. stopped C. forgot D. refused
【解析】
步骤1:标记空格前“saw a girl fall and hurt her leg”(看到女孩摔倒受伤)和空格后“So I carried her to the finish line”(所以我把她背到终点);
步骤2:分析逻辑:“看到受伤→ 帮助→背到终点”是“动作顺承链”,“carried her”说明“我”的动作是“停下(stopped)比赛”;
步骤2:排除干扰:“continued(继续)”与“背到终点”矛盾,“forgot(忘记)”“refused(拒绝)”与后文帮助行为逻辑断裂,故答案为 B。
微技能二:逻辑关系定乾坤
完形填空的逻辑关系可分为“显性逻辑”(由逻辑词直接体现,如however, so, because)和“隐性逻辑”(通过语义推导,如时间先后、因果隐含)。掌握五大逻辑及其标志词:
·转折:however、but、yet
·因果:so、therefore、because
·并列:and、or、as well as
·递进:moreover、besides、further
·对比:while、whereas、on the contrary
【典例】
I love running, but I used to follow others goals blindly. One day, a friend ran a marathon, so I started running 1 . Then a girl told me she was training for a 52⁃mile race, which made my goal seem small. 2 , I quit running and took up cycling.
1.A. regularly B. secretly
C. suddenly D. carelessly
2.A. Therefore B. However
C. Besides D. Otherwise
【解析】
第1题
·逻辑关系:“a friend ran a marathon”是“我开始跑步”的因果逻辑(朋友的行为激励我);
·选项辨析:“regularly(规律地)”体现“受激励后持续跑步”,“secretly(秘密地)”“suddenly(突然地)”“carelessly(粗心地)”与“marathon”的正向激励逻辑不符,故第1题选 A。
第2题
·逻辑关系:“my goal seem small”与“quit running”是转折逻辑(目标渺小→放弃跑步);
·选项辨析:“However(然而)”表转折,“Therefore(因此)”表因果,“Besides(此外)”表递进,“Otherwise(否则)”表假设,故第2题选 B。
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