语 境 自 主 领 悟
先观察原句
后自主感悟
1.A keyboard is the part of the computer that you type on.
2.What's the difference between computer hardware and computer software?
3.The Internet is the biggest source of information in the world, and it's accessible through a computer.
4.He came up with the idea of the World Wide Web in 1989 while he was working in Switzerland.
1.由例句1、2可知:把两个或两个以上的词合成一个新词,这种构词法叫作合成构词法。常见合成词有合成名词、合成形容词和合成动词等几种类型。
2.由例句3、4可知:冠词是虚词,本身不能单独使用,常用在名词的前面,帮助指明名词的含义。英语中的冠词有三种,一种是定冠词(the),另一种是不定冠词(a/an),还有一种是零冠词(名词前不用冠词)。
用户名
密 码
忘记密码 新用户注册