Elite Math Competitions Struggle to Diversify Their Talent Pool
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Middle school is a crucial period when students may become keenly interested in advanced mathematics.
Middle school is a crucial period when students may become keenly interested in advanced mathematics.
答案:
解析:
解析:首先在题目中锁定定位词middle school和crucial period,然后带着定位词回原文找,从而定位到F段引语处。题目是对F段引语的概括总结。crucial period是定位句中important age的同义替换。
[A] Interest in elite high school math competitions has grown in recent years, and in light of last summer’s U.S. win at the International Math Olympiad—the first for an American team in more than two decades—the trend is likely to continue.
解析:首先在题目中锁定定位词math competitions和more interest,然后带着定位词回原文找,从而定位到A段开头。题目是对A段开头内容的同义转述。more interest是定位句中grown的同义替换。
[I] Students in university towns may also have access to another lever for involvement in accelerated math: math circles. In these groups, which came out of an Eastern European tradition of developing young talent, professors teach promising K-12 students advanced mathematics for several hours after school or on weekends.
解析:首先在题目中锁定定位词math circles和university professors,然后带着定位词回原文找,从而定位到I段前两句话。题目是对I段这两句话的概括总结。
[G] Another influential feeder for advanced-math students is an online school called Art of Problem Solving, which began about 13 years ago and now has 15,000 users. Students use forums to chat, play games, and solve problems together at no cost, or they can pay a few hundred dollars to take courses with trained teachers.
解析:首先在题目中锁定定位词take advantage of和online resources,然后带着定位词回原文找,从而定位到G段前两句话。题目是对G段这两句话的概括总结。其中的take advantage of对应定位句的use forums to chat, play games, and solve problems together。
[L] A New York City-based nonprofit called Bridge to Enter Mathematics runs a residential summer program aimed at getting underserved, mostly black and Hispanic students working toward math and science careers.
解析:首先在题目中锁定定位词summer program和nonprofit organization,然后带着定位词回原文找,从而定位到L段开头。题目是对L段开头的同义转述。
[E] The most recent one took place last week in Washington. Students join a team through their schools, which provide a volunteer coach and pay a nominal fee to send students to regional and state competitions. The 224 students who make it to the national competition get an all-expenses-paid trip.
解析:首先在题目中锁定定位词winners和national math competition以及free,然后带着定位从回原文找,从而定位到E段结尾。题目是对E段结尾的同义转述。for free是定位句中all-expenses-paid的同义替换。
[J] Many schools simply don’t prioritize academic competitions.
解析:首先在题目中锁定定位词academic competitions和the top of their priority list,然后带着定位词回原文找,从而定位到J段第2句话。题目是对J段这句话的同义转述。the top of their priority list是定位句中prioritize的同义替换。
[B] But will such contests, which are overwhelmingly dominated by Asian and white students from middle-class and affluent families, become any more diverse?
解析:首先在题目中锁定定位词Asian和well-off families,然后带着定位词回原文找,从而定位到B段开头。题目是对B段开头的同义转述。well-off families是定位句中affluent families的同义替换。
[M] “If you look at a lot of low-income communities in the United States, there are programs that are serving them, but they’re primarily centered around, ‘Let’s get these kids’ grades up,’ and not around, ‘Let’s get these kids access to the same kinds of opportunities as more-affluent kids,’ ” said Daniel Zaharopol, the founder and executive director of the program.
解析:首先在题目中锁定定位词primarily和math score,然后带着定位词回原文找,从而定位到M段开头。题目是对M段开头的同义转述。score是定位句中grades的同义替换。
[H] Some are pricey—a three-week, intensive program can cost $4,500 or more—but most offer scholarships.
解析:首先在题目中锁定定位词intensive summer programs和scholarships,然后带着定位词回原文找,从而定位到H段第2句。题目是对H段该句的同义转述。expensive是定位句中pricey的同义替换。
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