how far 与how long的意思不同
1、How long用来询问长度(多长)和时间(多长时间)
【例句】
How long is the river?这条河有多长?
How long have you been here?你来这边多久了?
2、How often 用来询问频次(间隔多久一次,即单位时间内动作发生的次数)
【例句】
How often does she come here?
她多久来一次 ?
Twice a month. 一个月两次。
扩展资料:
例句
(1)How long should I do it?
我应该训练多长时间吗?
(2)Yeah, but for how long?
是呀 ,但是多久呢?
(3)How long have you worked with them?
您和他们一起工作多久了?
(4)How long since what?
什么多长时间了?
(5)How often do you do safety inspection?
你们多久做一次安全检查?
(6)How often do your children tell you what THEY are going to do?
你的孩子多久告诉你一次他们要去做什么?
1.How long意思:①····多久···
PS:这是询问时间段的时候用的,其中回答的时候也是回答时间段(5 days,6 hours ,2minutes等等)而不是时间点(具体的几点,星期几,几号)。
例如:——How long have you learnt English?你学英语学了多久了?
——I have learnt English for 7 years.我已经学了7年的英语。
②·某东西有多长····
PS:这是询问某物的长度。
例如: ——How long is the fishing rod?这钓鱼竿有多长?
——It is about 2 meters.它有大约2米长。
2.How far 意思:···多远··
PS:这是询问两地距离或者是抽象意义的人生漫漫路程的时候用的,其中两地距离回答的时候回答的是一段距离(5 meters,或者几个街道那么远等等)
例如:——How far is your home from the school?你家到学校有多远?
——It is about 6 kilometers.大约6千米。
—— we can never count out how far we have to go in our life.我们永远无法计算我们的生命里要走多远的路。
1. how long“多长”,询问动作在时间上所持续的长度。其答语部分或划线部分可能是:
1)“for + 时间段”,有时可能没有介词for。如:
---How long did he wait for you here?他在这儿等了你多久?
--- For two hours. 两个小时。
It took him 20 minutes to finish his homework. (对话线部分提问)
→How long did it take him to finish his homework?
2)“since + 具体时间”,“since + 时间段 + ago”或者“since + 从句”。如:
---How long are you feeling like this? 像这样已经多久了?
---Since last night.从昨晚到现在。
3)表示时间的between…and…,from…to…等介词短语。如:
They were playing football from 9:00 to 10:00 yesterday. (对话线部分提问)
→How long were they playing football yesterday?
另外,how long也可以询问某事物的具体长度。如:
---How long is the desk?这张桌子有多长?
---1.2 meters. 1.2米。
2. how far“多远”,询问路程、距离。如:
How far is it from here to school? 从这儿到学校有多远
HOW FAR 问距离,答语用‘数字+表示单位的名词(如METRE, KILOMETRE )
HOW LONG 问长度或多长时间,答语常用FOR / SINCE 短语。