---How do you go to school every day?
其答语分三种情况：
a. take a/an/the 交通工具（单数）
b. by 交通工具（单数）
c. on/in 限定词 交通工具
所以，上述问句可以有以下三种回答方式：
I take the train .
I go to school by train.
I go to school on the bus .
2. how 引导的特殊疑问句，提问行为方式。How do you learn English?
其答语常用by 动名词短语。如；
I learn English by listening to the tapes.
3. How old引导的特殊疑问句，提问年龄。How old is your son?
He’s 13 years old.
How far is it from your school to your home?
其答语分为两种：
（1）用长度单位表示：It is five kilometers.
（2）用时间表示：It’s twenty minutes’walk.
5.How many引导的特殊疑问句提问可数名词的数量。How many tomatoes do you need?
I need two,please.
6.How much引导的特殊疑问句提问不可数名词的量,或提问物品的价格。How much water is there in the pool?
How much is the black car?
7.how long 用来提问时间长度表示“多久”回答常用“for 段时”。 也用来提高物体的长度。How long have you learned English?
For 4 years.
How long is the Yellow River?
It’s more than 5000 kilometers long.
How often do you take a shower in summer?
Once a day.
9.how soon 用来提问做完某事还需要多长时间， 用于将来时态， 常用“in 时间段”来回答。How soon will you arrive in Chendu? In 6 hours.
