如何对可数或不可数名词提问
1. 对可数名词的具体数量提问，通常用how many。如：
How many languages do you speak? 你会讲几种语言？
How many working days do we have next week? 下周我们有几个工作日?
How many hours a day do you practise? 你每天练习多少个小时？
How many people have you invited to the wedding? 你们邀请多少人参加婚礼？
How many times has Sputnik orbited the earth? 前苏联有颗人造卫星绕地球转了多少圈？
2. 对不可数名词的具体数量提问，则用how much。如：
How much rent do you pay? 你出多少租金?
How much salary does the job pay? 这工作的薪水有多少？
How much baggage can I carry with me? 我可以随身带多少行李?
3. 若提问的具体对象是不可数名词前的“单位词”时，则用how many。如：
How many pieces of baggage do you have? 你有几件行李?
How many layers of clothing are you wearing? 你穿着几件衣服？
How many pieces of fresh fruit do you eat in a day? 每天你吃多少新鲜水果？