直观性性教学原则的内涵
参考答案:
指教师在教学过程中通过直观性形象的方式,引导学生形成清晰的表象,在感性认识的基础上对教材进行分析、综合等,发展学生的理性思维。
根据句意及首字母提示完成下列单词。
1. Don't break r_______ any more.
2. When the teacher asks you a question, you should answer l_______.
3. Please help me to w_______ the dishes.
4. Don't run in the h _______.
5. Don't arrive l_______ for the meeting.
6. Our class has many s_______ rules.
7. A few minutes ago, I met my sister on the p_______.
8. Plants can't live w_______ water and sunlight.
9. Her bike is b_______. She has to walk to school.
10.We h_______ to agree with his opinion.
通信、信号工程设备交付使用时起,()h内施工单位必须与设备管理单位共同值班、处理故障,保证设备正常使用。