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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。
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和how soon的用法与解析how long，how often 和how soon 是许多同学在学习中感到迷惑的三个结构。
它们有两个比较明显的特点：一是结构相似，容易混；二是考试常考，容易错。
同学们要想能够正确地使用它们，最重要的是分别弄清它们的具体用法。
一、how long 的用法1. how long 表示“多久”，指的是多长时间，主要用来对一段时间（如three days，four weeks等）进行提问。
例1：How long did you live there？你在那儿住了多久？About ten years.大约10年。
例2：How long does it take to go there by bus？乘汽车去那儿要多长时间？At least five hours.至少要5个小时。
2. 用于询问某东西的长度，意为“多长”。
例3：How long is the rope？这绳子有多长？About ten meters.大约10米。
二、how often 的用法how often 也表示“多久”，但通常指每隔多久，主要用来对频率副词或状语（如once a week， three times a month 等）进行提问。
例4：How often do the buses run？每隔多久发一次车？Every five minutes.每隔五分钟。
例5：How often do you go to the cinema？你们隔多久看一次电影？Once a week， sometimes twice and even three times aweek.一周一次，有时一周两次甚至三次。
三、 how soon的用法how soon 也表示“多久”，但它指的是再过多久，主要用来对表示将来的一段时间（如in an hour， in two weeks 等）进行提问。
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 long, how often, how soon的用法总结以下是为大家整理的how long, how often, how soon的用法归纳，希望能帮助大家更好掌握这个几单词，提高英语水平。
英语疑问词家族中有这样“三姊妹”：how long, how often, how soon。
她们都是用来引导特殊疑问句的。
但三个的秉性却大不相同。
让我们一起来认识她们!老大：how long的用法总结how long可用于询问某个动作或状态所持续的时间，意为“多久、多长时间”，句中的谓语动词要用延续性动词，回答时常用about two days(大约两天), five hours(5个小时)等表示一段时间的状语。
how long也可用来对物体的长短进行提问。
如：;;How long is the river? 这条河有多长?;;It’s about 5,000 kilometers long. 大约5000公里长。
;;How long did you keep the book? 这本书你借了多长时间?;;About two weeks. 大约两个星期。
老二：how soon的用法总结how soon常用来对从某个基本时间到将来某个动作结束或某个动作发生这段时间提问，表示“还要多久”，在一般将来时态的句子中，对问题回答通常用“in+一段时间”。
如：;;How soon will you come back? 你要多久才回来?;;In two hours. 两个小时后。
;;How soon can you finish your homework?还要多久你能完成作业?;;In half an hour. 半个小时后。
◆how many;how much凑热闹how many是对可数名词的数量进行提问，其后接可数名词的复数形式。
如：;;How many hours do you exercise every week?你每周锻炼多少小时?;;More than five hours. 五个多小时。
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。
【易混点拨】：how ong，how far，how often和how oon的区别1.how onghow ong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for一段时间，haf一段时间，three da, four wee等。
如：A：How ong wi he ta here他将在这儿待多久？B：About two wee大约两个星期。
A：How ong doe it tae to get to Beiing from here从这里到北京要多长时间？B：About ten hour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 ong i the river这条河有多长？B：About five hundred iometer ong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 iometer, ten minute’ wa 10分钟的步行路程, three hour’ ride 3小时的车程等。
如：A: How far i our home from choo 你家离学校有多远？B：It i about ten minute’ wa大约10分钟的步行路程。
3.how oftenhow often指每隔多久，主要用来对频度副词或状语提问如awa, uua, often, ometime, never, three time a da/wee/month/ear,以ever开头构成的短语等。
如：A: How often doe he come here 他每隔多久来这儿一次？B: Three time a month每月三次。
A: How often doe he etime有时。
4、how oonhow oon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 wee等提问。
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。
how often、how long、how soon、how far、how many
times的用法：
①. 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”, “three years”
e.g. “How long were you away last year ?”
“About two weeks”
②、How often表示“多少时间一次或每隔多久”.是就做某事的频率提问。
针对How often的回答一般是：①every day、always、usually、often、sometimes、hardly ever、never
②Twice a year. Three times a wee、once a day、
e.g. “How often do you watch TV?”
“Three times a week.”
③. How soon表示“多久之后”.侧重某人某事
能多快时间完成. How soon的回答一般
为: “in + 时间
段” e.g. “in two days”“in five y ears”
e.g. “How soon will you be ready?”
“I’ll be ready in five minutes”
④．How far表示“多远”指路程、距离。
―How far is it?
―Ten minutes by bike.
⑤、how many time“多少次“，询问次数，常对“once、
twice、three
times”等提问。
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。
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 long，how soon和how often都含有how，并且都和“多长时间、多久〞有关，但它们的用法不相同。
how long意为“多久、多长时间〞，主要是对一段时间进行提问，答语通常是〔for〕three days/weeks/months等时间段，它可用于各种时态。
How long do you stay in Beijing every year? 每年你在北京住多久？How long have they lived here? 他们住在这里有多久了？—How long were you not at school last year? 去年你多久没上学？—About two weeks. 约两周。
________________________________________________how soon意为“还要多久〞，是对从某个根本时间到将来某动作结束或某动作发生这段时间提问，常用在一般将来时态的句子中，其答语通常是“in + 一段时间〞。
—How soon can you finish the work? 还要多久你能完成这项工作？—In half an hour. 半小时后。
______________________________________________how often意为“多久……次、是否经常〞，用来提问在某一特定的时间进行某个动作的次数，答语通常是always，usually，often，sometimes，once/twice a day/month 等。
—How often do you get to school very early? 你多久早到校一次？—Usually. 通常。
—How often do you see a film? 你多久看一次电影？—Once a month. 每月一次。
_______________________________________________自我测试○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ 选择填空。
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, four
weeks 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
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。
How far 和How long 的区别
A:持续多长时间（多久）
how long
How long have you been here?
For five months.
长度（多长）
how long
How long is the bridge?
It’s 500 metres.
距离（多远）
how far
How far is it from here to the zoo?
It’s 6 kilometres.
四、练习题
对划线部分提问
1、It took me three hours to do my homework.
to do homework? How long did it take you/ your
2、He will come here in ten minutes.
will he ? How soon/ come here
3、Mary visits her parents once a week.
her parents? How often does Mary visit 4、It is five miles from the bookshop to the bus station.
————from bookshop to the bus station? How far is it
5、There are two apples in my bag. How many/are there your
apples in bag?
6、The line is about six meters . How long
is the line?
7、“will he leave here?”“He will leave here in a month”
A. How often
B. How long
C. How soon
D. How many times
8.“does he watch TV” “Once a week.”
A. How long
B. How soon
C. How often
D. How many
9.I don’t know he will get here.
A. how long
B. how soon
C. how often
D. how many
10.“does he take this medicine?”
“Twice a day.”
A. How soon
B. How long
C. How much
D. How often
11.“have you been at this factory?”
“I have been here since1993.”
A. When
B. How long
C. How often
D. What time a
12.“can you finish this work?”
A. How often
B. How soon
C. How long
D. How far
13.“will he stay here?”
A. How many times
B. How often
C. what time
D. How long
14.does your sister write to your parents?
A. How many
B. How often c. How long D. How far
15.does it take you to finish you homework every day?
A. How long
B. How often
C. How soon
D. How much
答案：1、How long did it take you /your 2、How soon/come here
3、How often does Mary visit
4、How far is it
5、How many /are there /your
6、How long
7、C
8、C
9、B 10、D 11、B 12、B 13、D 14、B 15、A
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At the end, Xiao Bian gives you a passage. Minand once said, "people who learn to learn are very happy people.". In every wonderful life, learning is an eternal theme. As a professional clerical and teaching position, I understand the importance of continuous learning, "life is diligent, nothing can be gained", only continuous learning can achieve better self. Only by constantly learning and mastering the latest relevant knowledge, can employees from all walks of life keep up with the pace of enterprise development and innovate to meet the needs of the market. This document is also edited by my studio professionals, there may be errors in the document, if there are errors, please correct, thank you!。
