初二物理网上教学哪个好

可以考虑简单学习网，简单学习网800讲全科课程免费试听,初中同步课程,相关知识点,考点,重难点精讲,初中全科在线辅导,资深教师授课,助力学员学好初中课程,提升成绩,冲刺高校.

简单学习网课程免费试听

相关学习资料：

1. 从句的主语如果是第一人称，变为宾语从句则与主句的主语一致;如果是第二人称，则与主句的宾语一致;如果是第三人称，不用变化。如：

“May I use your knife?”He asked me. →He asked me if he might use my knife.

“Do you know her telephone number?”He asked me. →He asked me if I know her telephone number.

2. 宾语从句的标点均由主句决定。主句是陈述句，用句号;主句是疑问句，用问号。如：

Who will give us a talk?I don’t know. →I don’t know who will give us a talk.

Do you know?Where does he live?→Do you know where he lives?