要上好一堂课,必先认真备好课,新教师如此,老教师也是如此。郑板桥有一首诗:“四十年来画竹枝,白天挥写夜间思,削尽冗繁留清瘦,画到生时是熟时。”教学同样有个生、熟、生的过程,新教师要做到“生书熟讲”,老教师要做到“熟书生备”,都需要在备课上面下大功夫。备课一般要从以下三个方面着手。 If you want to take a good lesson, you must first carefully prepare your lesson. This is the case for the new teacher and the same for the old teacher. Zheng Banqiao has a poem: “Forty years have painted bamboo sticks, written in the sky during the day and thought of it at night, but it has been tedious and lean, and it has been painted when it is alive.” Teaching also has a raw, cooked, and raw process. New teachers must do it. “Students are familiar with speaking,” and the old teachers must be prepared to prepare students. All need to make great efforts in preparing lessons. Preparation of lessons generally starts with the following three aspects.