读课文《虽有佳肴》,“教学相长”与“学学半”的相同点和不同点是什么?两者之间是什么关系?
相同点:两者都强调了“教”是学习、进步和提升的重要环节。
不同点:前者是从教和学两个方面来说明教和学的关系:二者是互相促进、共同提高的。 后者则只从教的角度来说明,是对前者的补充论证。
二者关系:前者是全文的观点,后者是引用论据来补充强调观点的,二者是主从关系。
今新疆地区成为我国领土不可分割的一部分始于( )
The students were having their chemistry(化学)class. Miss Li was telling the children what water was like. After that, she asked her students, “What's water?" No one spoke for a few minutes.Miss Li asked again,“Why don't you answer my question?Didn't I tell you what water is like?”Just then a boy put up his hand and said,"Miss Li,you told us that water has no color and no smell.But where to find such kind of water?The water in the river behind my house is always black and it has a bad smell."Most of the children agreed With him.“I'm sorry,children.”said the teacher,"Our water is getting dirtier and dirtier.That's a problem”.