关于句式How long…分析

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。

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。

—In three hours. 3小时后。

（3）how far 多远。

用来提问距离。

—Twenty kilometres. 20公里。

(4)how often (每隔)多久；多经常。

用来提问频度。

—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.3、however adv. 然而；但是表示转折，起承上启下的作用。

本身具有相对的独立性，通常逗号与句子其他部分隔开。

①He likes singing. He can’t sing very well, however. 他喜欢唱歌，然而唱不好。

②He didn’t agree with me ; however, he said nothing. 他不同意我的看法，但他什么也没说。

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 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？—Abouttwo 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 halfan 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 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。

Howlong（soon,often,far,old,much,many）的区别(应该是how soon、how often还是how long?)1、How long有两个意思：多久；多长（1）指时间表示“多久，多长时间”，一般用来对“for＋一段时间”、“since＋时间点”进行提问：①I stayed there for two weeks last year. 我去年在那里呆了两个星期。

→How long did you stay there last year? 你去年在那里呆了多久？②I have been waiting here since 3 o’clock. 我自从三点钟就在这儿等了。

→How long have you been waiting here? 你在这儿等多久了？（2）指长度表示“多长”，注意不是指距离。

③This river is more than 300 kilometers long. 这条河流有三百多公里长。

→How long is this river?这条河流有多长？2、how soon 意思是“多快”，一般用来对“in＋一段时间”进行提问，注意此时的“in”表示“在……以后”，句子用一般将来时态。

如：④He will come back in two weeks.他会在两个星期以后回来。

→How soon will he come back.他多快就能回来？3、how often意思是“多久一次”，一般用来对表示频度的副词或短语如always（总是）、every day（每天）、twice a week（一周两次）等提问。

如：⑤He goes to the cinema every week.他每个星期都要去看电影。

→How often does he go to the cinema? 他多久看一次电影？4、how far意思是“多远”，用来问距离，也可以用how far away，在回答距离时，千万不要在距离后加上“far”这个词。

how long的三个意思《how long》是一个英语短语，可以有多种意思和用法，下面将对其三个常见的意思进行解释，并符合标题中心扩展下进行描述。

1. 持续时间的意思"how long"可以用来询问某个事件或活动的持续时间。

在这种情况下，它可以用于提问或回答关于时间的问题。

例如，当你想知道某个电影有多长时间时，可以问："How long is the movie?"（这部电影有多长时间？）或者回答："The movie is two hours long."（这部电影有两个小时长。

）在这个意义上，“how long”通常用于提问或描述各种活动、事件、过程或状态的时间长度。

它可以用于询问一天、一周、一年、一个项目、一个行程、一次会议等等的持续时间。

回答时，可以使用具体的时间单位，如小时、分钟、天、周、月、年等。

2. 多久的意思另一个常见的意思是用来询问或描述某个动作或状态已经存在的时间长度。

在这种情况下，它通常用于提问或回答关于经历时间的问题。

例如，当你想知道某个人在某个地方已经等待多长时间时，可以问："How long have you been waiting?"（你已经等了多久了？）或者回答："I have been waiting for an hour."（我已经等了一个小时。

）在这个意义上，“how long”通常用于询问或描述某个动作或状态已经持续的时间长度。

它可以用于询问一个人已经在某个地方等待多久，一个项目已经进行了多长时间，一个人已经从事某个职业多久，一个人已经做某项活动多久等等。

回答时，可以使用具体的时间单位，如小时、分钟、天、周、月、年等。

3. 有多远的意思“how long”还可以用来询问或描述距离的远近。

在这种情况下，它通常用于提问或回答关于距离的问题。

例如，当你想知道某个地方离你有多远时，可以问："How long is it to the nearest supermarket?"（最近的超市离这里有多远？）或者回答："It is about 5 kilometers long."（大约有5公里远。

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”。

howlong,howsoon,区别How soon, How ofen, How long的用法和区别1、how soon,一般用于将来时态，意思为“多久之后”，侧重某人某事能多快时间完成.后面回答用: in+”如“ in two days”“in five years”例如：A：How soon will he be back? 他要多久才回来?B：In an hour. 1 小时以后。

2、how long,表示多长时间，主要用来对一段时间(如three days, four weeks 等)提问例句：A：How long did he stay here? 他在这儿呆了多久?B：About two hours. 大约两小时。

How long 还表示“东西有多长”如：A: How long is the river? 这条河有多长？B: About 50 km. 大约50千米。

3、How often，它是一个对频率提出问题的疑问词,表示“多少时间一次或每隔多久”比如：once a week，three times a week （month 、ye ar……）例如：A：How often do you play table tennis? 你们多久打一次球?B：Once a month. 每月一次。

知识点补充：How far 的意思是多远，一般引导提问路程、距离的特殊疑问句例：How far is it from your home to school? 你家到学校有多远？练习题对划线部分提问1、It took me three hours to do my homework.__ __ __ __ __ __to do __ homework?2、He will come here in ten minutes.___ ___ will he ___ ____?3、Mary visits her parents once a week.____ ____ ____ _____ ____ her parents?4、It is five miles from the bookshop to the bus station. ————from bookshop to the bus station?5、There are two apples in my bag.___ ____ apples ___ ___ in ___ bag?6、The line is about six meters .___ ___ is the line?7、“______will he leave here?”“He will leave here in a month”A. How oftenB. How longC. How soonD. How many times8. “____does he watch TV”“Once a week.”A. How longB. How soonC. How oftenD. How many 9．I don’t know_______ he will get here.A. how longB. how soonC. how oftenD. how many10. “_____does he take this medicine?”“Twice a day.”A. How soonB. How longC. How muchD. How often11. “_______have you been at this factory?”“I have been here since 1993.”A. WhenB. How longC. How oftenD. What time a12. “________can you finish this work?”A. How oftenB. How soonC. How longD. How far13. “__________ will he stay here?”A. How many timesB. How oftenC. what timeD. How long14. _______does your sister write to your parents?A. How manyB. How often c. How long D. How far15. ________does it take you to finish you homework every day?A. How longB. How oftenC. How soonD. How much答案：1、How long did it take you /your 2、How soon/come here3、How often does Mary visit4、How far is it5、How many /are there /your6、How long7、C8、C9、B 10、D 11、B 12、B 13、D 14、B 15、A。

how long例句及答语例句及答语如下：1. How long will it take to complete the project?（完成这个项目需要多长时间？）答语：It is estimated to take three months to complete the project.（预计需要三个月来完成这个项目。

）2. How long have you been studying French?（你学法语多久了？）答语：I have been studying French for two years.（我学法语已经两年了。

）3. How long is the flight from New York to London?（从纽约到伦敦的飞行时间有多长？）答语：The flight from New York to London is approximately six hours.（从纽约到伦敦的飞行时间大约是六个小时。

）4. How long do I have to wait for my food to be ready?（我需要等多长时间才能拿到我的食物？）答语：You can expect your food to be ready in about 15 minutes.（你的食物预计要在大约15分钟内准备好。

）5. How long does it take to get a response to my email?（回复我的电子邮件需要多久？）答语：Typically, we respond to emails within 24 hours.（通常我们会在24小时内回复电子邮件。

）6. How long did it take you to complete the marathon?（你跑完马拉松用了多长时间？）答语：It took me four hours to complete the marathon.（我用了四个小时完成马拉松赛程。

how long的用法"How long" is a phrase commonly used in various contexts to inquire about the duration of an event or action. In this article, we will explore the different uses of "how long" and providestep-by-step explanations for each scenario.1. Asking about the duration of time:The most straightforward use of "how long" is to inquire about the length of time something has been or will be. This can be related to both past and future events. When asking about the duration of time, we usually use the phrase "how long has" or "how long will."For example:- "How long have you been studying English?"- "How long will the concert last?"- "How long did it take you to complete the project?"2. Inquiring about the distance or length:Another common use of "how long" is to ask about the length or distance of an object or journey. In these cases, "how long" can be interchanged with "how far" or "how much."For example:- "How long is the coastline of Japan?"- "How long is the hiking trail?"- "How long is the river?3. Asking about a period of existence or persistence:In certain contexts, "how long" is used to inquire about the duration of existence or persistence of something. This is often used in discussions about historical matters or the lifespan of objects.For example:- "How long has this tradition been practiced?"- "How long has the company been in business?"- "How long have humans inhabited this region?"4. Inquiring about the duration of an action or state:"How long" can also be used to ask about the duration of an action or state. This is commonly used in conversations related to activities, habits, or conditions.For example:- "How long did you sleep last night?"- "How long can you hold your breath?"- "How long does it take to cook this dish?"In conclusion, "how long" is a versatile phrase used to inquire about the duration of time, distance, existence, persistence, actions, or conditions. Understanding the specific context in which it is used is crucial for accurately interpreting its meaning. By following the step-by-step explanations provided above, you can effectively navigate the different uses of "how long" in various situations.。

how long的区别和回答英文版The Difference and Answers of "How Long""How long" is a common question in English, asking for the duration of time or length of something. However, depending on the context, it can have different meanings and require different answers.When asking about the duration of an event or activity, "how long" refers to the time it takes for the event to occur or the activity to be completed. For example, if someone asks, "How long will the meeting last?" the answer would be the duration of the meeting in terms of hours, minutes, or even seconds.On the other hand, when asking about the length of something, "how long" refers to the measurement or size of an object. For instance, if someone asks, "How long is the river?"the answer would be the length of the river in terms of kilometers or miles.Moreover, "how long" can also be used in a more abstract sense, asking about the duration of a feeling, relationship, or situation. In such cases, the answer might not be a specific time measurement but a description of how long the feeling or relationship lasted or how long the situation persisted.In responding to "how long" questions, it's important to understand the context and provide an accurate answer based on the intended meaning. If the question is about duration, provide the time measurement. If it's about length, give the measurement of the object. And if it's in an abstract sense, describe the duration or persistence of the feeling, relationship, or situation.中文版“How Long”的区别和回答“How Long”是英语中常见的问题，询问某事的持续时间或长度。

how long做表语系动词1. How long will he go on a business trip to the the United states 这个句子,我写的对吗?我觉得也可以吧?呵呵.我知道 ,How long 在现在完成时态疑问句中,句子中的谓语动词,要用延续的动词,如果是 go 可以换成其他延续的动词,那这里的,谓语动词是短暂动词go ,【可是这个句子的时态不是完成时态,而是一般将来时,】还需要调整吗?是否需要把 go on 这里改成 be on想要的汉语原来意思是【你要去美国出差多久呢?】2. 同样咨询问问How long 这样开头的疑问句,表示一段时间,如果用在一般过去时里面怎样?同样句子的谓语动词不能是短暂的动词吧?好像上次听朋友说,how long 不管用在什么时态里面,都是不能和短暂动词连用的、3. How long will he go on a business trip to the the United states ?这个句子不对谓语动词应该是延续性动词可以换成系表结构be 或be gone注意gone是过去分词相当于形容词作表语How long will he be gone on a business trip to the the United states ?How long 在现在完成时态疑问句中,句子中的谓语动词,要用延续的动词,如果是 go 可以换成其他延续的动词,这里的,谓语动词是短暂动词go ,【可是这个句子的时态不是完成时态, 而是一般将来时, 也需要调整需要把 go on 这里改成 be on 或be gone on意思就是【你要去美国出差多久呢?】4.How long 这样开头的疑问句,表示一段时间, 如果用在一般过去时里面同样句子的谓语动词不能是短暂性动词how long 不管用在什么时态里面,都是不能和短暂动词连用的、除非有一种情况 how long 不是时间状语而是目的状语时可以和非延续性动词连用如 he has come here for a week.他来这儿要住一星期how long has he come here for?他来这儿要住多久?。