论文部分内容阅读
新课程高考对学生的创新意识和创新能力的要求有所提高,创新型试题已经成为近几年高考的热点,这类试题一般新颖独特,结构精巧,考查学生综合运用数学知识解决问题的能力.本文赏析几道创新型高考试题,旨在探索题型规律,揭示解题方法,供读者参考.例1(2014年福建理科卷第15题)若集合{a,b,c,d}={1,2,3,4},且下列四个关系:1a=1;2b≠1;3c=2;4d≠4有且只有一个是正确的,则符
The new curriculum college entrance examination on the students ’innovative awareness and ability to innovate has improved, innovative test has become a hot spot in recent years college entrance examination, such tests are generally new and unique, sophisticated structure, examine students’ comprehensive use of mathematical knowledge to solve problems. In this paper, I appreciate a few innovative college entrance examination questions, to explore the type of questions to reveal the problem-solving methods for readers reference.Example 1 (2014 Fujian Science Volume 15) If the set {a, b, c, d} = { 1, 2, 3, 4}, and the following four relationships: 1a = 1; 2b ≠ 1; 3c = 2; 4d ≠ 4 If there is one and only one is correct,