how long and how soon 的区别
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how long and how soon 的区别
how long and how soon 的区别
how long and how soon 的区别
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?
how soon 多久以后...
例句与用法:
1.How soon will you be through?:
您要用多长时间打完电话?
2.How soon can we expect delivery?:
我们多久能收到邮件?
How long是询问时间段或长度的;
How soon是询问频率的.
Howlong 是长度
How soon 是间隔频率
How long指距离或长短
How soon指频率
How long可广泛运用
How soon通常用在将来时的疑问句中
简单的说
问题是how long开头
就是问一段时间
就用it is two hours ........
如果是how soon
就是指平率
一般用often always /twice aweek/等回答
1. how long
指多长时间，主要用来对一段时间(如three days, four weeks 等)提问：
How long ago was it? 这是多久前的事了?
How long do you think you’ll be gone? 你想你会离开多久?
How long have you known her? 你认识她有多久了?
How ...
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1. how long
指多长时间，主要用来对一段时间(如three days, four weeks 等)提问：
How long ago was it? 这是多久前的事了?
How long do you think you’ll be gone? 你想你会离开多久?
How long have you known her? 你认识她有多久了?
How long have you been studying the problem? 这问题你研究多久了？
“How long did he stay here?” “About two hours.” “他在这儿呆了多久?”“大约两小时。”
2. how often
指每隔多久，主要用来对频度副词或状语(如once a week等)提问：
How often does he come here? —Once a month.
他(每隔)多久来一次? —一每月一次。
How often do you visit your mother?一Once a week.
你多长时间看你妈妈一次?——一周一次。
How often do you go to the dentist?一I go every six months.
你多久去看一次牙齿?——我每6个月去一次。
3. how soon
指再过多久，主要用来对表示将来的一段时间(如in an hour, in two weeks 等)提问：
How soon can you come? 你多快能赶来?
How soon shall we know the results? 一I don’t know. 我们多久能知道结果? —我不知道。
How soon will he be back?—In an hour. 他要多久才回来?—1小时以后。
How soon will you be / have finished, dear? 亲爱的，你还要多久才能准备好呢?
How soon will you know your holiday dates? 你什么时候才能知道休假13期?
收起
简单来说,
how long是多长时间
how soon是多久的意思
这样简单的记中文意思也很好区别。