前不久,衢州市高中化学优质课评比在江山市江山中学举行,笔者有幸参加了此次活动,并亲眼目睹了来自全市各地的11位选手在课堂上的精彩表现,可谓是百花齐放,各有千秋。此次评比一改以往"提前一个月通知限选课题,由教研组全体成员共同参与集体备课、通过‘试教--修改—再试教—再修改’,最后由选手上台 Not long ago, the senior high school chemistry class in Ganzhou City was held in Jiangshan Middle School in Jiangshan City. The author had the privilege of participating in the event and witnessed the wonderful performance of 11 players from all parts of the city in the classroom. This evaluation changed the previous “one-month notification deadline”. All members of the teaching and research team participated in the collective lesson preparation, passed the ‘trial-modification-retest-retest-reform,’ and finally the players came to power.