how的用法
一、 单独用作疑问词
1． 问身体健康等情况
How are your parents?你父母身体好吗?
2． 问天气状况
How is the weather today?今天天气怎么样?
3．询问方式
How does your mother go to work every day?你妈妈每天怎么去上班?
4．询问程度
How do you like this book?你觉得这本书怎么样?
二、 与其它形容词或副词搭配使用
1．How old问年龄、年代。
How old is your friend?你朋友多大了?
2．How many问可数名词数量。常将可数名词复数紧随其后。如：
How many pictures are there on the wall?墙上有多少幅画?
3．How much询问不可数名词的`数量、物品的价格.
How much money is there in the purse?钱包里有多少钱?
4．How long提问物体的长度、时间的长短.
How long does it take you to do your homework every day?
你每天花多长时间做作业?