How often How soon How long的回答分别有什么标志?

问题描述:

How often How soon How long的回答分别有什么标志?

how often问的是事情发生的频率
how soon是问从某一点开始有多快
how long问的是时间段

How long:
多久

例句与用法:
1. How long have you been here?
你在这里多久了?

2. How long will it take to get to your house?
到你家要多久?

3. How long did it last?
持续了多久?

4. How long will it take me to get there?
到那儿要多长时间?

5. How long will the discharge of the cargo take?
卸货需要多久?

6. How long can you stare without blinking your eyes?
你能瞪着看多长时间不眨眼?

7. How long has she been pregnant?
她怀孕多久了?

8. I can't recall how long it has been.
我回忆不起来多长时间了。

How soon ...:
多久以后
How often:
a. 多少时候一次

例句与用法:
1. How often do you eat out?
你隔多久就在外面吃一次饭?

2. How often do you go there?
你多长时间去一次那里?

3. How often do you go swimming?
你多久去游泳一次?

4. How often do you have a bad back?
你多长时间腰痛一次?

5. How often do lions breed?
狮子多长时间产一次仔?

6. How often do you hear from your sister?
你多长时间接到你姐姐一次信?

7. How often (ie At what intervals) do the buses run?
公共汽车隔多长时间一班?

8. How often do you go to church?
你隔多久去做一次礼拜?

how often问的是事情发生的频率
回答多是:once,twice,three times.
every week/day/year/month
how soon是问还需多少时间(多久以后)
回答多是:in+时间段
或者,将来的某一时间点
how long问的是时间段(使用了多少时间)
通常:for+时间段

1HOW OFTEN 问频率 2HOW SOON 问速度 3HOW LONG 问时间长度
1 例 ABOUT NINE TIMES A WEEK 2 I WILL FINISH IT IN 7 SECONDS
3 ABOUT 9YEARS. 如此类的回答