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笔者所在学校历来重视教科研工作,在开展常规教科研活动的同时,每学期还有特定专题的教研活动月.本学期教研活动月(2016年4月)的主题为:“二轮复习优质高效”(毕业班)与“多媒体技术与课堂教学有机整合”(非毕业班).为迎接本次活动,几位年轻教师让笔者先行听课,给出建议以备其完善.一、教学片段简析【教学片断1】例1(合肥市2016年高三第二次教学质量检测理科第21题)已知函数g(x)=ax~3+x~2+x(a为
The author’s school has always attached importance to teaching and research work, in carrying out regular teaching and research activities, each semester there are specific topics of teaching and research activities .This semester teaching activities Month (April 2016) theme: “ Efficient ”(graduating class) and “ multimedia technology and classroom teaching organic integration ”(non-graduating class) .To meet this event, several young teachers let the author first class, give advice to prepare for improvement.A, Teaching fragment analysis [teaching fragment 1] Example 1 (Hefei 2016 third high school teaching quality test subjects 21) known function g (x) = ax ~ 3 + x ~ 2 + x (a is