1. 对程度提问用how 。如；They like China very much . ---How do they like China ?
2. 对方式方法提问用how。如：I often go to school by motorbike .----How do you often go to school ?
3. 对天气和身体状况提问用 how。如：It is sunny today .----How is it today?
I feel fine .-----How do you feel ?
4.对单位时间的频率提问用how often 。如：We go home once a
week .----How often do you go home ？
5.对次数提问用how often 或 how many times 。如: He has been to
Pingchang twice .-----How many times has he been to Pingchang ? 6.对年龄提问用how old 。如：I am forty-seven years old .----How old are you ?
7.对延续的一段时间状语或物体的长度提问用how long 。如：He has
studied English for ten years .-----How long has he studied English ? The desk is two metres long .------How long is the desk ?
8.对距离远近提问用how far .如：It is five kilometers from here to our
school.---------How far is ia from here to our school ?
9.对长，宽，高，面积提问用how+形容词（lomg, wide ,tall ,high……）如：This building is six metres tall ------How tall is this building ? The room is ten square metres in area .---------How large is the room ?
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