辨析How often，How soon，How long和How many times

Howoften，Howsoon，Howlong和Howmanytimes这四个短语都是由how构成的疑问词组，它们的意思各不相同，同学们在平时不加以认真辨析的话，做题时就会常常犯错。现将这四个短语的具体区别归纳如下，供同学们参考。     

怎样学习应用how long,how often,how soon

通常how long,how often,how soon这三个词组都是表示对时间提问的词组,也都含有"多久"的意思.许多初中低年级学生,在应用的时候混淆不清,经常出现错误.我们应该怎样去区分它们之间的差别呢?     

how long,how often, how soon

how long,how often与how soon引起的疑问句在译成汉语时均有“多久”之意。那么,它们之间究竟有哪些不同呢? 1.how long表示一段的时间,意为“(行为或状态持续了)多久”。修饰谓语,强调动作或状态延续的时间,多提问陈述句中for或since引     

how long、howw often和how soon的区别

how long,how often和how Soon都有“多久”的含义,但其用法有区别。一、how long意为“多久”,是用来表示动作的延续时间的状语,而且常与延续动词以及since和for连用。例如: 1.How long has he kept the magazine?He has kept it since two weeks ago.     

how long,how often,how soon 与 how far

how long主要用来提问动作延续了多长时间，答语通常用“for＋一段时间”、“since＋时间点”或since引导的时间状语从句。问句和答语中的谓语动词通常为延续性动词。例如：     

how long、how often 与 how soon

一、how long为"多长时间"之意,用来对某一动作或状语时间持续长短的提问,常用于过去、现在完成或将来时态,要用延续性动词.     

你会用how long,how often,how soon吗

how long,how often,how soon三者均可译为"多久",但有区别。你知道它们的区别吗?一、how long 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:     

如何区别“三兄弟”——辨析how often,how long和how soon

How often,how long和how soon我们可称他们为三兄弟。他们都含有"多长,多久"之意。但是他们都各自为政、各占各座。先来说说how often,这是询问情况发生的频率程度。译为"多久一次",如:-How often do you go to the theatre?     

how long,how often和how soon用法辨析

how long,how often和how soon都有“多久”的含意,但实际上它们的意义和用法有较大的差别。how long用来询问谓语动词所表示的动作延续的时间长度有“多久”。它常与延续性动词的现在完成时连用,但有时也与延续性动词的一般将来时(或动词前有情态动词)、一般过去时或过去完成时连用。例如:1.—How long have you known her?—For about four years.2.—How long will it take you to finish the work?—Ten days.3.How long can you stay here?4.How long did your mother teach in the school?5.He asked me how long I had lived in …     

怎样学习应用how long,how offen,how soon

通常how long,how often,how soon这三个词组都是表示对时间提问的词组,也都含有"多久"的意思。许多初中低年级学生,在应用的时候混淆不清,经常出现错误。我们应该怎样去区分它们之间的差别呢?     

How many equivalent resistances?

It is straightforward to construct the set of equivalent resistance for circuits constructed from a bunch of four or five equal resistors. But as the bunch size increases it becomes difficult to find the order of the set of equivalent resistances. Even the computer programs runs out of memory. Here we present an analytical result using simple mathematical machinery. The size of the set is shown to be less than 2.618 ⁿ .     

How many universities are there in the United Kingdom? How many should there be?

While the first of the questions posed in the title of this article may seem to involve a simple matter of enumeration, it is more complex than that, as the number of institutions in the United Kingdom that perform at least some of the functions of a university has grown significantly in recent years. The answer given (for the end of the year 2010) is 108, 138 or 162, depending upon the definitions adopted. The second question involves more judgement, and is explored comparatively—both within the United Kingdom and internationally—geographically, economically and historically.     

Unit 1 How often do you exercise?

新目标8年级萜1.H ow often do you exercise?你多久锻炼一次?句中的how often意为“多久(一次)”,用来询问动作间隔的时间长度,动作发生的频率。通常是对一些表示频率的副词提问,如al-w ays,usually,often,som etim es,hardly,ever,never等。也可以对表示“多久几次”之类的短     

PEP Book 2 Unit 3 How many?

一、教学内容本单元的主题是How many?本课是A部分的第二课时,主要教学eleven,twelve,thirteen,fourteen,fifteen这五个数字类单词。二、教学目标(略)三、教学重点1.掌握三会单词     

How many教学设计与反思

[教学内容]义务教育课程标准实验教科书<英语>(PEP)三年级上册 Let's learn and let's do 两部分. [教学过程] 一、Warm up 1.Greeting. T:Good morning,class.