会说话的手课件

左面 上面 总结出三视图即主视图、左视图和俯视图的概念。 组内动手摆一摆 几何体 ，然后从不同的方向进行观察〈从左到右〉试着画出它的三视图。 组内结合利用小立方块摆出其它的几何体，并画出它的三视图。 二、课堂检测 圆台的主视图与左视图都是 俯视图是

去哪儿》里的KIMI ,做一回小鬼当家，去超市购买饺子馅原料。 复习巩固：超市进站刷卡区：完成练习。 二． 新授展开：1. 原料采购区：请根据自己口味喜好，进行配方，计算成本。 学生

1、(本卷共 7 小题，满分 60 分建议时间：30 分钟 )命题专家寄语对带电粒子在电场中运动的考查，能力要求较高，近年来多结合牛顿运动定律、动能定理等知识进行考查，场力做功、电势能的关系1(多选)如图 1 所示，在粗糙的斜面上固定一点电荷 Q，在 M 点无初速度的释放带有恒定电荷的小物块，小物块在 Q 的电场中沿斜面运动到 N 点静止，则从 M 到N 的过程中 ()图

must go to see a doctor at once when we have the flu. If we follow the advice, we will keep away from the flu. How to keep healthy? Health is very important to everyone. /Keeping healthy is important

根据短文内容，填写正确的单词或句子。 a student, we go to school for _____________. wants to find a job, at first, he’d better go to school _____________. we want to know the development of our country, we must learn

friends were looking for their first jobs, but he didn39。 t have to. John decided to keep living a simple life like everyone else. He didn39。 t tell any of his friends and gave＄ 100,000 of his money