bacause of.but for区别
原因状语从句一般由because, since, as, for引导?注意as,because,since和for的区别:
①如果原因是构成句子的最主要部分,一般用because。because引导的从句一般不放在句子的开头。例如:
I missed the train because I got up late.
注:对于以why开头的问句,一般只能用because引导的从句来回答。
②如果原因已为人们所知,或不如句子的其余部分重要,就用as或since、since比as稍微正式一些。as和since引导的从句一般放在句子的开头。例如:
As he was not well,I decided to go there without him.
Since this method doesn't work, let's try another.
③for表示所说的理由是一种补充说明,因此,for引导的从句可以放在括号里,而且for引导的从句一般不放在句子的开头。例如:
I decided to stop and have lunch, for I was feeling quite hungry.
because, for, since和as
这四个词作为连词，都有“因为”的意思，都可以用来作为一个动作或情况提供原因或理由，但它们在用法上有区别：
because是从属连词，接表示直接原因的从句，往往放在句末(有时也放在句首)，直接明白地说明因果关系。因此，在回答why的提问时或原句有just, only, not„but all等副词强调原因时必须用because.
for是并列连语。接表示间接原因的并列分句，所说的理由是一种补充。说明for引导的句子一般放在句尾。试比较：
He isn't here today because he is ill.因为他病了，所以他今天没有来。
He must be ill, for he isn't here.他今天没来，看来一定是生病了。
since和as是从属连词，说明的是已为人们所知和理由。since的语气比because弱，但比as强。since和as引导的从句一般放在句子的开头。
他因为忙，所以没来。
As I have a day off today, I'll write to you.
因为我今天有一天假，所以就给你写信。
此外，since也可以述说推断的理。如：
It must have rained, since the ground is wet.
一定下过雨，因为地是湿的.
because，since，as，for这些词在实际使用中都可以用做连词，当做“因为”、“由于”来讲，但要注意它们所表达意思的语气的顺序是be－cause，since，as，for，而且它们的具体用法还存在很大区别，我们千万不能混淆这四个词。
because表示“因为”，用来表示最直接的因果关系或是听话人所不知道的原因，它所表达的语气是这四个词中最为强烈的，它所引导的原因状语从句一般要放在主句之后。
还要注意两种情况也只能用because来回答：1、用why来提问的特殊疑问句的回答，只能用because；
2、在强调句中，只能用because。
例：1、He didn’t attend the meeting because he had too much work to do.
2、It is because it rained last week that they put off the match.
since在语气上仅次于be鄄cause，更加强调“既然”、“由于”，用来表示大家已然知道的事实。
例：Since we have no money,we can’t buy it.
as在语气上稍弱于since，不如since正式，而且经常用于口语。
例：As he wasn’t ready in time,we went without him.for是四个词当中表示“因为”、“由于”意思时语气最弱的一个，它实际只是对它前面的主句加以补充说明理由或推断原因，要用分号和前面的主句分开。
热身训练1、Why was he late for school?____he got up tool ate.
A、Because B、Since C、As D、For
2、"Is David at school today？""No,he is at home____he has a bad cold."
A、because B、since C、as D、for
3、It rained last night,___the ground is wet.
A.because B.since C.as D.for
key：1、A2、A3、D
Because 多用于表示直接原因, 而 for 可以表示原因又可以用于提出说明, 语气比 because 轻得多。 Because 引导的从句一般放在主句后, 有时也可放在主句前, 而 for 引导的句子只能放在后面。
because
[bi5kCz, bE5kCz, bi5kEz]
conj.
因为
John didn't attend the meeting because he was ill.
约翰没有出席会议, 因为他病了。
B-he is tired, he does not want to go with us.
因为他太疲劳所以他不想和我们一起去。 I criticized him, not because I hate him but because I love him.
我批评他不是因为我恨他而是因为我爱他。
because of
因为; 由于; 为了(I didn't go out because of rain. 因为下雨, 所以我没有出去。)【说明】在 reason is 的后面, 人们常用that 而不用 because 开头的从句。
for
[fE(r), fC:(r)]
prep.
给；为
a present for Mary
给玛丽的礼物
I've got a little present for your birthday.
我有一件小礼物送给你过生日。
I can do it for myself.
我自己能做这件事。
These investigations are not done for nothing.
这些调查工作自然不是白做的。
(2)
以„为目的地；开往；前往
We set off for London.
我们动身去伦敦。
(3)
在„时间
She's coming for Christmas.
她在圣诞节来。
(4)
代；替；代表
Red is for danger.
红色代表危险。
What do you want for a present?
你要什么样的东西作礼物?
(5)
为了
for existence
为了生存
"Did you come to Paris for the purpose of simple leisure, or for business purposes?" "你到巴黎来的目的纯粹是为了休闲,还是为了做生意?"
(6)
对于；关于
For him to forfeit his favourite hobby would be impossible.
要他放弃他所喜爱的业余爱好是不可能的。
I have no ear for music.
我对音乐外行。
For many of these families a college education was something new.
"对其中的许多家庭来说,大学教育是件新事物。"
(7)
因为
He's learning English for the fun of it.
他为了好玩才学习英语的。
for several reasons
因为种种原因
We bought this house with a much higher price than others just for its convenience. "我们买下这幢房子花的钱比其它房屋要贵得多,就是图的方便。"
仅管
For all his efforts, he didn't succeed.
他虽然竭尽全力还是没有成功。
"For all your explanations, I understand no better than before." "尽管你作了解释,我还是不懂。"
(9)
以„为价钱；付出
a pen for 50 pence 50 便士一枝笔
(10)
以„的价格，值
He paid 50 pence for the book.
他付了50便士买这本书。
(11)
经过（时间、距离）
We ran for two miles.
我们跑了两英里。
He stayed for a week.
他待了一周。
We haven't seen each other for ages.
我们好久没见面了。
(12)
用于for + 名词或代词 + to + 不定式动词的名词短语中
The bell rang for the lesson to begin.
开始上课的铃响了。
for example
例如
You can buy fruit here — oranges and bananas, for example.
你可以在这里买水果，例如买柑橘和香蕉。
"The government has reduced spending in several areas, for example in the construction of highways."
"政府已经在几个方面削减了开支,例如高速公路的建设。"
That's for you!
就是这样！
There's ... for you!
恰好相反
He just grabbed the money and left — There's gratitude for you!
他抓了钱就走，你可真会感激人！
since
KK: []
DJ: []
ad.(常用于现在完成时或过去完成时)
1. 此后;从那时到现在
She left school three years ago and has worked as a nurse ever since.
她三年前毕业,从那时起便一直当护士。
2. 之前,以前
prep.
1. (常用于现在完成时或过去完成时)自...以来,从...至今
I haven't heard from him since last year.
我自去年以来未曾收到过他的信。
conj.
1. (常用于现在完成时或过去完成时)自...以来,从...至今
It's been ten years since they married.
他们结婚到现在已经十年了。
She has been living a hard life since her husband died.
她自从丈夫死后,一直过着艰苦的生活。
2. 既然;因为,由于
He must have taken the book since it isn't here.
他一定是把书拿走了,因为书已不在这里了。
Since it is so hot, let's go swimming.
既然天气这么热,我们去游泳吧。
as
as 1
AHD:[2z] [„z ] 非重读时
D.J.[#z][*z ]非重读时
K.K.[#z][*z ]非重读时
adv.（副词）
(1)
To the same extent or degree; equally:
同等地，一样地：同一限度或程度地；同等地：
The child sang as sweetly as a nightingale.
这孩子歌唱得同夜莺般婉转
(2)
For instance:
例如：
large carnivores, as the bear or lion.
大的食肉动物，如熊或狮子
(3)
When taken into consideration in a specified relation or form:
被认为：当在特别的关系或形式中加以考虑时：
6/11
this definition as distinguished from the second one.
这个定义与第二个有区别
conj.（连接词）
(1)
To the same degree or quantity that. Often used as a correlative after so or as :
像，如同：同等的程度或量，常用作关联词后置于so 或 as ：
You are as sweet as sugar. The situation is not so bad as you suggest.
你甜如蜜。情形不如你说的那样糟
(2)
In the same manner or way that:
以同样方式，以同样方法：
Think as I think.
像我这样去想
(3)
At the same time that; while:
同时；当„时：
slipped on the ice as I ran home.
我跑回家时在冰上滑了一跤
(4)
For the reason that; because:
由于；因为：
went to bed early, as I was exhausted.
睡得早，因为我精疲力尽了
(5)
With the result that:
结果：
He was so foolish as to lie.
他太傻才会撒谎
(6)
Though:
尽管：
Great as the author was, he proved a bad model. Ridiculous as it seems, the tale is true. 这位作者尽管了不起，到头来却成了一个坏榜样。这个故事看似荒唐，却是真的
(7)
In accordance with which or with the way in which:
根据或按照这一方法：
The hotel is quite comfortable as such establishments go. The sun is hot, as everyone knows. 就设备而言，这个旅馆相当舒适。太阳非常热，这一点众所周知
(8)
Informal That:
【非正式用语】 相当于that：
I don't know as I can answer your question.
我不知道能否回答你的问题
pron.（代词）
(1)
That; which; who. Used after same or such :
7/11
that；which；who。用在same 或 such 后：
I received the same grade as you did.
我和你得分一样
(2) Chiefly Upper Southern U.S. Who, whom, which, or that:
【多用于美国中南部】 who，whom，which或that：
Those as want to can come with me.
想去的可以和我同去
prep.（介词）
(1)
In the role, capacity, or function of:
以„的身份，作为：充当角色、身份或功能的：
acting as a mediator.
充当调解人
(2)
In a manner similar to; the same as:
以相似的方式；如同：
On this issue they thought as one.
在这个问题上，他们意见一致
习惯用语
--------------------------------------------------------------------------------
as is【非正式用语】
Just the way it is, with no changes or modifications:
按现状：就用这种方式，不加改变或修饰：
bought the samovar as is from an antique dealer.
原封不动地从古董商那里买到这套俄国式茶具
as it were
In a manner of speaking; as if such were so.
以说的方式；似乎如此
as is
按现状（出售），概不保证（维修）
as it were
或者说
He is my best friend, my second self, as it were.
他是我最好的朋友，或者说，是第二个我。
as of right
依照法律
as yet
8/11
as if
好像，好似 She spoke to me as if she knew me.
她和我说话的神情，好像她早就认识我似的。
(= as though)
as long as
只要 You may borrow this book as long as you promise to give it back.
只要你答应归还，你就可以把这书借走。 (= so long as)
as of
自从；自„起
as of today
从今天起
(= as from)
as oppesed to
与„不同；与„相反
as though
好像，好似
as to 关于；至于
I don't know anything as to the others.
至于其他，我一无所知。
so As not to
以便不, 免得
so As to
这(那)样...以致
so long As
只要
so much As
连...都不
As above
如上, 同上
9/11
As against
与...比较; 比起...来
As... As any
不亚于任何一个; 不比别的差
As ... As anything
极为; 非常
As ... As ... can be
到了...的程度; 极其...
As ... As ever
(1)
永远; 依旧, 仍然
(2)
自古; 至今; 空前 (He is As brilliant a politician As ever lived. 他是古今最卓越的政治家。)
(3)
[与one 或you can 连用时]尽可能地; 越...越好(Be As quick As ever you can. 越快越好)
As for
至于; 就...方面说来
As from
从...时起(公文用语)
As if
好象...似的; 仿佛...一样
As though
好象...似的; 仿佛...一样
As is
[口]照原来的样子; 不予改变; 本来就是这样
As it is
事实上, 实际上; 照现在的样子
As they are
事实上, 实际上; 照现在的样子
As it were
仿佛, 好象, 可以说
As many (much) As
到...程度; 多达; 同量的
As of
在...时; 到...时为止; 从...时起
As to
(1)
谈到; 关于
(2)
至于
As well
(1)
倒不如, 还是...的好; 最好...还是(It will be As well to stop that young screamer. 但是最好还是让那个大哭大叫的孩子住声。)
(2)
同样; 也
As well As
也; 又
As well ... As not 反正都行; 都一个样(You may As well go there As not. 你去不去都行。)
As yet
[多用于否定句中]到现在为止; 到那时为止
A-you were!
【军】[口令]复原!
不能。这就跟Alough和but或because和so不能同时用是一个道理。
because of 英[biˈkɔz ɔv] 美[bɪˈkɔz ʌv][释义] 因为，由于; 基于;
[网络] 因为; 由于; 因为,由于;
[例句]If you tend to overeat because of depression, first take steps to recognize the source of your sadness.
如果你常常因为沮丧而暴饮暴食，首先应该设法找到悲伤的原因。
but for 英[bʌt fɔ:] 美[bʌt fɔr]
[释义] 要不是;
[网络] 倘没有,要不是; 倘没有; 若无;
[例句]They make common cause for a few purposes, but for the most part, they pursue their own interests.
他们因为几个目的而联手，可是多数情况下，他们追逐着各自的利益。
钟勤小儿： because和because of的意思都是:因为,由于.但是在用法上又有不同.because:后加从句.比如:She doesn't go to school because she is ill.她没来上学因为她生病了.在这句话中.she is ill就是从句.所以because后面就是接从句.而再来...
自流井区13011306608： bacause of.but for区别？
钟勤小儿： because of 英[biˈkɔz ɔv] 美[bɪˈkɔz ʌv] [释义] 因为,由于; 基于; [网络] 因为; 由于; 因为,由于; [例句]If you tend to overeat because of depression, first take steps to recognize the source of your sadness.如果你常常因为沮丧而暴饮暴...
自流井区13011306608： because和becauseof的区别 - ？
钟勤小儿： because 和because of的区分
自流井区13011306608： because和because of的区别 - ？
钟勤小儿： 一般来说,because后面跟一个句子,是来回答why问题,或者解释原因的;而because of 后面直接跟一个名词、代词、动名词或者短语,它和后面的词或词组构成一个原因状语.你所说的它们后面接的从句有何区别,这种说法是不对的.只有because 后面才可以接从句,bacause of 是不能在后面接从句的.例如,你可以说he is late for class because of the broken clock,却不能说 he is late for class because of the clock is broken.
自流井区13011306608： be kind of/for/to...的区别啊,分别举例 - ？
钟勤小儿： be kind for : for 后面接的是其对象 例: He is kind for you. 他对你很友好 be kind of : of可以表示其宾语的“属性” 例:It's very kind of you. 你真善良 be kind of :修饰的是人或事物的性质 例:That animal is kind of shy 那动物真害羞
自流井区13011306608： - ----- - reading the letter, what has he done? A.Because of B.Except C.Besides D.But fo - ？
钟勤小儿： C besides 意为“除……之外,还”.又如:He has another car besides this. 除了这辆车外,他还有一辆.Besides being a teacher, he was a poet. 除了是位教师外,他还是位诗人.Did he do anything besides hitting you? 除了打你之外,他还有没有别的什么举动?
自流井区13011306608： because of后加什么时态的词？
钟勤小儿： because +句子 because of +名词(名词性短语),不涉及时态问题,只涉及语法问题,because of后如果是动词就在动词后ing,名词的话可以直接写. 希望对你有帮助.
自流井区13011306608： 希波克拉底誓言 英文 - ？
钟勤小儿： Hippocratic Oath:I swear by Apollo the Physician and by Asclepius and by Health and Panacea and by all the gods as well as goddesses, making them judges [witnesses], to bring the fo...
自流井区13011306608： 激情英语语法:but for一定要与虚拟语气连用吗 详细03 - ？
钟勤小儿： 如果是 固定短语 就一定要与虚拟语气连用 否则 就不是 如He has many faults, but for all that I like him. 他有许多缺点,尽管如此,我仍喜欢他 The sale was supposed to last for a week, but for all practical purposes it's over. 减价销售原来预料要持...
自流井区13011306608： 怎么区分of和for? - ？
钟勤小儿： 不定式for结构在句中可以作主、宾、表、定、状、同位语: 1.It is easy for Tom to do this work.(主语)汤姆做此工作是容易的. 2.I'd like for him to come here.(宾语)我喜欢他来这里. 3.His idea is for us to travel in two different groups.(表语...
