据报道 2 0 0 0年的高考试题将会出现较大的改革。客观性试题减少 ,能力型、综合型、应用型等主观题增加。这就要求我们在平时的教学中 ,精心挑选试题 ,进行学科之间的相互渗透 ,培养学生多向思维能力。在教学中 ,我就曾用数学学科的思维方法来解决化学平衡中的问题 ,现就自己 According to reports, the 2000 exam questions will be subject to greater reforms. Objective questions were reduced, and subjective questions such as competency, integration, and application were increased. This requires us to carefully select questions in the usual teaching, to conduct mutual infiltration between disciplines, and to cultivate students’ multi-directional thinking ability. In teaching, I used mathematics thinking to solve problems in chemical balance.