howlonghowfarhowsoonhowoften用法总结
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高中英语知识点大全(69):how long/soon/far1、how long/ how soon/ how far/ how often(1)how long 多久。
表示一段时间,句中的动词应是延续性的。
是对for 或since等所表示的时间状语的提问。
—How long have you lived here ?你在这里住多久了?①—For three years. 3年了。
②—Since 1997. 从1997年至今。
③—Since I graduated from college. 从大学毕业至今。
(2)how soon (将来)多久;(过)多久(以后)。
是对in 所表示的时间状语的提问。
—How soon can you finish the work? 多久你能完成这工作?—In three hours. 3小时后。
(3)how far 多远。
用来提问距离。
—How far is your hometown from here? 你家乡离这里多远?—Twenty kilometres. 20公里。
(4)how often (每隔)多久;多经常。
用来提问频度。
—How often do you usually go home? 你多久回家一次?—Twice a month. 一个月两次。
2、瞬时动词come/ go/ leave/ start/ arrive/ buy/ die/ join/ borrow/ marry等不能与表示一段时间的状语连用如how long, for 和since所表示的时间。
①他去世三年了。
不能说:He has died for 3 years.而应说:He has been dead for 3 years.He died 3 years ago.It is 3 years since he died.②他参军多久了?不能说:How long has he joined the army?而应说:How long has he been in the army?How long has he been a soldier?How long is it since he joined the army?3、however adv. 然而;但是表示转折,起承上启下的作用。
英语单词辨析:如何区分How soon/ How far/ How long/How often
(1)How soon表示“多久之后”,主要用来对表示将来的一段时间提问。
How soon的回答一般是:“in + 时间段”,如“in two days”“in five years”。
例如:—How soon will you be ready?
—In five minutes.
(2)How far“多远”一般指的是一地到另一地的距离。
例如:—How far is it from your home to school? —Three kilometers.(3)How long表示“时间多久或物体多长”,表示时间侧重指“一段时间”。
针对“How long”的回答一般是时间段,如“for three days”,“for three years”。
例如:—How long were you away last year?
—For two weeks.
(4)How often “多长时间一次”对在某一特定的时间内进行的动作次数进行提问,其答语一般为“never,sometimes,usually”等频率副词。
例如:—How often do you exercise? —Every day.
6. Bob dislikes coffee, so he almost _________ drinks it.
A. often
B. always
C. never
D. ever。
一、how long有以下两个主要意思1. 表示多长时间,与延续性动词连用,主要用来对一段时间(如three days, four weeks 等)提问。
常用“for+一段时间”和“since+时间点”回答A:How long did he stay here? 他在这儿呆了多久?B:About two weeks. 大约两个星期。
A:How long does it take to get to London from here? 从这里到伦敦要多长时间?B:At least ten hours. 至少要10个小时。
2. 表示某东西有多长。
如A:How long is the river? 这条河有多长?B:About 500 km. 大约500千米。
二、关于how often的用法how often用来提问某动作或状态发生的频率,即问某人在一段时间内做某事做了几次。
主要对频度副词或状语(如:always,usually, often, never或 twice a day ,once a week, ,three times a month 等)提问。
用英语表示多少次,除了一次(once)和两次(twice)外, 其他都用基数词+times来表示,三次“three times”,五次“five times”。
A:How often does he come here? 他(每隔)多久来一次?B:Once a month. 每月一次。
A:How often do you visit your mother? 你多长时间看你妈妈一次?B:Once a week. 一周一次。
A :How often do you go to the movie? 你多久去看一次电影?B :Often. 我经常去看电影。
(doLi Ming ate breakfast once last week.上周李明吃了两次早餐。
How long/How often/How soon/How far用法一、how long的用法how long有以下两个主要意思:1. 表示多长时间,主要用来对一段时间(如three days, fourweeks 等)提问。
一般与for连用,完成时态。
如:A:How long did he stay here? 他在这儿呆了多久?B:About two weeks. 大约两个星期。
A:How long does it take to get to London from here? 从这里到伦敦要多长时间?B:At least ten hours. 至少要10个小时。
2. how long提问单个事物本身的长短,与距离无关。
表示某东西有多长。
如:A:How long is the river? 这条河有多长?B:About 500 km. 大约500千米。
二、how long意为“多长”,提问事物的长度。
使用时要注意与how far的区别。
how far强调某两个地点之间的距离,from…to。
回答时表示两地间距离的短语常见的有five kilometers(五千米), a few miles(数英里), ten minutes’ walk(十分钟的步行路程), three hours’ ride(三小时的车程)等。
在疑问句中一般会出现两个地点。
三、how often的用法how often 指每隔多久,主要用来对频度副词或状语(如:once aweek, three times a month 等)提问。
如:A:How often does he come here? 他(每隔)多久来一次?B:Once a month. 每月一次。
A:How often do you visit your mother? 你多长时间看你妈妈一次?B:Once a week. 一周一次。
三、how soon的用法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 long/How often/How soon/How far用法一、how long的用法how long有以下两个主要意思:1. 表示多长时间,主要用来对一段时间(如three days, fourweeks 等)提问。
一般与for连用,完成时态。
如:A:How long did he stay here? 他在这儿呆了多久?B:About two weeks. 大约两个星期。
A:How long does it take to get to London from here? 从这里到伦敦要多长时间?B:At least ten hours. 至少要10个小时。
2. how long提问单个事物本身的长短,与距离无关。
表示某东西有多长。
如:A:How long is the river? 这条河有多长?B:About 500 km. 大约500千米。
二、how long意为“多长”,提问事物的长度。
使用时要注意与how far的区别。
how far强调某两个地点之间的距离,from…to。
回答时表示两地间距离的短语常见的有five kilometers(五千米), afew miles(数英里), ten minutes' walk(十分钟的步行路程), three hours' ride(三小时的车程)等。
在疑问句中一般会出现两个地点。
三、how often的用法once a如:(主要用来对频度副词或状语指每隔多久,how oftenweek, three times a month 等)提问。
如:A:How often does he come here? 他(每隔)多久来一次?B:Once a month. 每月一次。
A:How often do you visit your mother? 你多长时间看你妈妈一次? B:Once a week. 一周一次。
三、how soon的用法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/how far/how long/how soon/how often 的区别
1.how引导的特殊疑问句提问交通方式,其答语分三种情况:
a.take a/an/the+交通工具(单数)
b.by+交通工具(单数)
c.on/in+限定词+交通工具
---How do you go to school every day?
---I take a bus to go to school every day./I go to school by bus every day./I go to school on the bus every day.
2.how far用来提问距离,多远,其答语分为两种:
(1)用长度单位表示:It is five kilometers.
(2)用时间表示:It’s twenty minutes’walk.
3.how long用来提问时间,意为多久回答常用“for+段时”。
----How long have you learnt English?
----For 3 years.
4.how soon用来提问做完某事还需要多长时间,用于将来时态,常用“in+时间段”来回答。
----How soon will you arrive in Beijing?----In 3 hours.
5.how often用来提问频率,回答通常以下2种:
(1)once/twice +时间.
(2)基数词+times+时间.。
How long、how far、how often、how soon深入辨析
How long,how far ,how often,how soon这四个短语在对时间和距离提问时扮演着重要的角色。
具体的区别有哪些呢一起往下看看吧!
1.首先,how long根据字面翻译为“多长”,没错!但这里的多长具体指什么呢一般分为两种情况:第一种情况为对时间的提问,意为“多长时间”,一般对过去发生的时间提问,例如我们平时说的某件事花费了多长时间都可以用how long来询问。
其回答一般为时间段,如:for a day。
-How long did you stay here
你在这里待了多久。
-For two hours.
两小时。
第二种情况可以用来提问具体物体的长度。
例如:
-How long is the board
这条木板有多长
-About one meter.
大约一米。
howlong,howfar,howsoon,howoften用法总结I stayed in this place for two weeks。
which is the amount of time I spent here。
It takes me ten hours to travel to London。
which is the n of my trip。
The river is approximately 500 meters long。
which is its length。
He visits his mother once a week。
which is the frequency of his visits。
I usually play basketball with my friends。
which is the frequency of my activity。
I will be back in ten days。
which is the n of my absence。
It is about two kilometers from my home to school。
which is the distance een the two places.In summary。
"how long" has two main meanings。
Firstly。
it is used to ask about the n of time spent doing something with a continuous verb。
It is often answered with "for + a d of time" or "since + a specific time." Secondly。
"how long" can also be used to ask about the length of an object or distance。
英语中how long, how often, how soon和how far的区别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?如:How long ago was it? 这是多久前的事了?2.how often指每隔多久,主要用来对频率副词或状语(如once a week等)提问?如:—How often does he come here? —Once a month. 他(每隔)多久来一次?每月一次。
3.how soon指再过多久,主要用来对表示将来的一段时间(in an hour, in two weeks 等)提问?如:How soon can you come? 你多快能赶来?4. how far 指多远,主要表示距离如:How far is it from school to home?among 和between 的用法1. among表示“在……中,在三者或者三者以上之间”2. between 在两者之间,常和and 搭配,构成:between…and ,表示“在……和……之间”例:1. He Lin sits among the students.2. Zhang Hai sits between Li Lei and Wei Ming.练习根据句意,用among 和between 填空完成句子。
1.Zhou Ming and Zhou Y un are twin brothers,but there are many differences ( ) them.2.My sister sits ( ) her classmates.答案:1.between 2.amongWhy not+v.…?与why don’t you+v.…?的用法解析特殊句型:Why not1."Why not +动词原形"表达向某人提出建议,翻译为:"为什么不……?" "干吗不……?"例如:Why not take a holiday?干吗不去度假?Why not join us?为何不加入我们呢?Why not come with me?怎么不和我一起呢?*why not 后面都是动词原形,从词法上讲,在这个句型中,why 是个疑问副词,not 是个副词,副词可以修饰副词,而且副词可以修饰动词,所以结构“Why not+动词原形+…?”why not say so at once?为什么不立即说明呢?As long as you are going, why not take me with you?既然你要去,为什么不带我一起去。
英语中howfar,howsoon,howlong,howoften的区分讲解1.how long表示多长时间,与连续性动词连用,主要用于对一段时间进行提问,常用for+时间段回答。
例如:How long did you stay here? I stayed here for two weeks.how long 还可以表示东西有多长例如:How long is the river? About 40km.2.How often主要强调动作发生的频率。
(做了几次)如果句子中有always, usually, often, never, once a day, twice a week, three times a year等词时,常用how often 提问。
例如:How often does your brother go home? Twice a year.3.how soon指再过多久,主要对表示将来的时间进行提问,比如:in an hour, in three weeks例如:How soon will your father be back? In two weeks.4.how far 意为:多远,对距离进行提问例如:How far is it from your home to school? About four kilometers.5.加强训练共同选项:A. How far B. How long C. How soon D. How often(1) —______ will you come back? —In half an hour.(2) —______ can I keep the book? —For only a week.(3) —______ do you visit your parents? —Once a month.(4) —______ is the road? —Three kilometers.(5) —______ is the road from your school? —Three kilometers. / Ten minutes’ walk.(6) —Do you know ______ we will take part in the High School Entrance Exam?—Look at the blackboard. There are only forty days left.答案:CBDBAC。
整理文本【易混点how long,how far,how often 和how soon 的区另S 拨】:1. how longhow long有以下两个意思:①表示时间多久,主要用来对一段时间提问(fo叶一段时间,half+ 一段时间,three days, four week等)。
如:A: How long will he stay here他将在这儿待多久?B: About two weeks大约两个星期。
A: How long does it take to get to Beijing from here?从这里到北京要多长时间?B:About ten hours大约要10个小时。
②提问单个事物本身的长度,与距离无关。
如:A: How long is the river?这条河有多长?B:About five hundred kilometers long大约500千米长。
2. how farhow far强调两地之间的距离,在疑问句中一般会出现两个地点。
表示两地之间距离的常见短语有five kilometers, ten minutes 'walk 10 分钟的步行路程, three hours ' ride小时的车程等。
如:A: How far is your home from school?你家离学校有多远?B:It is about ten minutes ' 10v分钟的大行路程。
3. how oftenhow often 指每隔多久,主要用来对频度副词或状语提问(如always, usually, often,sometimes, never, three times a day/week/month/year以every开头构成的短语等)。
如:A: How ofte n does he come here?他(每隔)多久来这儿一次?整理文本B: Three times a montl每月三次。
how long,how often,how soon,how far用法总结1.Jason stayed here for two weeks.2.It takes me ten hours to get to London.3.The river is about 500 meters.4.He visits his mother once a week.5.Tom usually play basketball with his friends.6.He will be back in ten days.7.It is about two kilometers from my home to school.一、how long有以下两个主要意思1. 表示多长时间,与延续性动词连用,主要用来对一段时间(如three days, four weeks 等)提问。
常用“for+一段时间”和“since+时间点”回答A:How long did he stay here? 他在这儿呆了多久? B:About two weeks. 大约两个星期。
A:How long does it take to get to London from here? 从这里到伦敦要多长时间?B:At least ten hours. 至少要10个小时。
2. 表示某东西有多长。
如A:How long is the river? 这条河有多长? B:About 500 km. 大约500千米。
二、how often的用法how often用来提问某动作或状态发生的频率,即问某人在一段时间内做某事做了几次。
主要对频度副词或状语(如:always,usually, often, never或twice a day ,once a week, ,three times a month等)提问。
用英语表示多少次,除了一次(once)和两次(twice)外, 其他都用基数词+times来表示,三次“three times”,五次“five times”。
how far .how long .how soon .how often .这四个短语有什么区别呢?一、how long的用法how long有以下两个主要意思:1. 表示多长时间,主要用来对一段时间(如three days, four weeks 等)提问。
如:A:How long did he stay here? 他在这儿呆了多久?B:About two weeks. 大约两个星期。
A:How long does it take to get to London from here? 从这里到伦敦要多长时间?B:At least ten hours. 至少要10个小时。
2. 表示某东西有多长。
如:A:How long is the river? 这条河有多长?B:About 500 km. 大约500千米。
二、how often的用法how often 指每隔多久,主要用来对频度副词或状语(如:once a week, three times a month 等)提问。
如:A:How often does he come here? 他(每隔)多久来一次?B:Once a month. 每月一次。
A:How often do you visit your mother? 你多长时间看你妈妈一次?B:Once a week. 一周一次。
三、how soon的用法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。
如:A:How soon will he be back? 他要多久才回来?B:In an hour. 1 小时以后。
A:How soon shall we know the results? 我们多久能知道结果?B:I don’t know. 我不知道。
四.How far 和How long 的区别持续多长时间(多久)how longHow long have you been here?For five months.长度(多长)how longHow long is the bridge?It’s 500 metres.距离(多远)how farHow far is it from here to the zoo?It’s 6 kilometres。
一、how soon、how often、how long、how far、1、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 will he come back?--________.A、After three days B.In a week C.On Friday D.Next month英文中的how soon通常对将来时间in+时间长度提问,ACD是通常用when提问的,故选B。
举一反三:When did Kate write back to you ?(回信)Kate wrote back to me after three days.2、---How long have you been in London? ---_________.A.Three times B.I was there for a weekC.I’d been there for a month D.I’ve just arrived试题分析:你在伦敦待多久了?我刚到。
How long对一段时间进行提问,问句时态是现在完成时,答语也要用现在完成时。
故选。
3、how often (表频率)多久一次/ 隔多久,提问动作频率时使用。
— How often are the Olympic Games held?— ______ four years.A. EveryB. EachC. In (一般将来)D. For(完成时)试题分析:every four years,表示每四年,每隔三年,表示频率的。
每隔一天every two days;every other dayI have a bath every other day.我每隔一天洗澡。
4、how long 多长时间①---How long have you been in London? ---_________.A.Three times B.I was there for a weekC.I’d been there for a month D.I’ve just arrived试题分析:句意:你在伦敦待多久了?我刚到。
How long/How often/How soon/How far用法一、how long的用法how long有以下两个主要意思:1. 表示多长时间,主要用来对一段时间(如three days, fourweeks 等)提问。
一般与for连用,完成时态。
如:A:How long did he stay here? 他在这儿呆了多久?B:About two weeks. 大约两个星期。
A:How long does it take to get to London from here? 从这里到伦敦要多长时间?B:At least ten hours. 至少要10个小时。
2. how long提问单个事物本身的长短,与距离无关。
表示某东西有多长。
如:A:How long is the river? 这条河有多长?B:About 500 km. 大约500千米。
二、how long意为“多长”,提问事物的长度。
使用时要注意与how far的区别。
how far强调某两个地点之间的距离,from…to。
回答时表示两地间距离的短语常见的有five kilometers(五千米), a few miles(数英里), ten minutes’ walk(十分钟的步行路程), three hours’ ride(三小时的车程)等。
在疑问句中一般会出现两个地点。
三、how often的用法how often 指每隔多久,主要用来对频度副词或状语(如:once aweek, three times a month 等)提问。
如:A:How often does he come here? 他(每隔)多久来一次?B:Once a month. 每月一次。
A:How often do you visit your mother? 你多长时间看你妈妈一次?B:Once a week. 一周一次。
三、how soon的用法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 long,how often,how soon,how far用法总结
1.Jason stayed here for two weeks.
2.It takes me ten hours to get to London.
3.The river is about 500 meters.
4.He visits his mother once a week.
5.Tom usually play basketball with his friends.
6.He will be back in ten days.
7.It is about two kilometers from my home to school.
一、how long有以下两个主要意思
1. 表示多长时间,与延续性动词连用,主要用来对一段时间(如three days, four weeks 等)提问。
常用“for+一段时间”和“since+时间点”回答
A:How long did he stay here? 他在这儿呆了多久? B:About two weeks. 大约两个星期。
A:How long does it take to get to London from here? 从这里到伦敦要多长时间?
B:At least ten hours. 至少要10个小时。
2. 表示某东西有多长。
如
A:How long is the river? 这条河有多长? B:About 500 km. 大约500千米。
二、how often的用法
how often用来提问某动作或状态发生的频率,即问某人在一段时间内做某事做了几次。
主要对频度副词或状语(如:always,usually, often, never或twice a day ,once a week, ,three times a month等)
提问。
用英语表示多少次,除了一次(once)和两次(twice)外, 其他都用基数词+times来表示,三次“three times”,五次“five times”。
A:How often does he come here? 他(每隔)多久来一次? B:Once a month. 每月一次。
A:How often do you visit your mother? 你多长时间看你妈妈一次? B:Once a week. 一周一次。
A :How often do you go to the movie? 你多久去看一次电影? B:Often. 我经常去看电影。
Danny ate breakfast twice last week.上周Danny吃了一次早餐。
Mr. Wood ate breakfast seven times last week.伍德老师上周吃了七次早餐。
)。