[设计目的] 巩固花和果实的有关知识,培养动脑、动手能力,引发学习植物学的兴趣。 [活动过程] 一、课前准备: 1.要求学生复习花和果实有关知识。2.选定活动主持人甲、乙和1名记分员。3.教师和主持人拟定活动规则、程序,编拟赛题。4.准备器材:（1）解剖刀、镊子、浆糊、贴花用的练习纸、计时器（或秒表）、抢答器（可用自制标牌代替）、搪瓷盘子。（2）花（青菜花、桃花等）、果实（苹果、栗子等）、种子（大豆、西瓜子等）、贮藏很（萝卜、红薯等）、地 [Design purpose] To consolidate the knowledge of flower and fruit, cultivate brain and hands-on ability, and stimulate interest in learning botany. [Activities] 1. Preparation before class: 1. Ask students to review flowers and fruit knowledge. 2. Selected activity host A, B and 1 scorekeeper. 3. Teachers and moderators formulate activity rules and procedures and prepare competition questions. 4. Prepare equipment: (1) scalpels, tweezers, pastes, decals of exercise paper, timer (or stopwatch), Responder (replaceable with self-made signs), enamel dishes. (2) Flowers (green flowers, peach blossoms, etc.), fruits (apples, chestnuts, etc.), seeds (soybeans, watermelon seeds, etc.), storage (radishes, sweet potatoes, etc.), ground