我们必须多练习英语日常用语We must practice more ()English

相关推荐

• 我们必须多练习英语日常用语We must practice more ()English
• Where is Amy? -She is_______ (talk) to Mr. Wu.What's your _______subject? -I like P．E．best.How_______ do you watch TV? -Three times a week.What do you eat in the morning? -_______ breakfast, I have bread and milk.Do you like sports? -Yes, I often play footballto keep________.
• 1.准备硬币1枚,水少许,浅底盘1个,透明无色玻璃杯2个.按下面步骤做一做：①硬币放在盘子中,把杯子杯1.准备硬币1枚,水少许,浅底盘1个,透明无色玻璃杯2个.按下面步骤做一做：①硬币放在盘子中,把杯子杯口朝上,压在硬币上.从杯子斜上方往下看,看得见硬币吗?慢慢把水注入杯子内,硬币呈现的方位有变化吗?硬币会消失、看不见吗?②如果硬币不见了,加些水到盘子中,硬币会再出现在眼前吗?一、筷子差一半在装有水的透明无色玻璃杯中,看到的是筷子“折断”的样子,这是什么原因呢?我们来做个实验.2、通过实验,我发现:从杯子斜上方往下看,当杯子注入水时,硬币的影像会____________________________________.把水再加入盘子中时,硬币的影像会____________________________________.