对原因状语从句几个连词的区分
英语语法中的连词与从句

英语语法中的连词与从句英语语法中的连词与从句是构建复杂句子的重要组成部分。
连词用于连接句子、短语或单词,而从句是由主语和谓语构成的句子,可以在复合句中充当名词、形容词或副词。
一、连词与从句的分类1. 引导名词性从句的连词:(1)连词 that:用于引导宾语从句、主语从句、表语从句和同位语从句。
(2)连词 whether/if:用于引导宾语从句和主语从句,区别在于whether 是否由于可选择性而引入的疑问。
(3)连词 who/whom/whose/which/what/when/where/why/how:分别用于引导主语从句、宾语从句、定语从句、状语从句和名词性从句。
2. 引导特殊疑问句从句的连词:(1)连词 who/whom/whose/which/what/when/where/why/how:用于引导特殊疑问句从句。
(2)连词 whether/if:用于引导特殊疑问句从句,表示“是否”。
3. 引导时间、原因、条件、让步、目的、结果从句的连词:(1)引导时间从句的连词:when/while/as/once/before/after/since/until/till。
(2)引导原因从句的连词:because/as/since/now that/for。
(3)引导条件从句的连词:if/unless/so long as/on conditionthat/provided that/as if。
(4)引导让步从句的连词:though/although/even if/eventhough/while/whereas。
(5)引导目的从句的连词:so that/in order that。
(6)引导结果从句的连词:so that/such...that/so...that/enough...to。
二、连词与从句的使用规则1. 从句的位置:(1)宾语从句一般紧跟在动词或介词之后。
(2)主语从句常位于句首。
初中英语状语从句知识点:原因状语从句

初中英语状语从句知识点:原因状语从句初中英语状语从句知识点:原因状语从句连词有:because as since now that等(1) 区分because, as, since, for①because表示人们不知道的直接的原因或理由,着重点在从句,其所引导的从句,为全句句意的中心所在。
通常用于回答why引出的疑问句,语气最强,除特别强调外,该从句一般位于主句后面,不能与so连用但是可以与so进行同义句转换。
I didn’t go aboard with her because I couldn’t afford it.我没有和她一起出国是因为费用太高。
②as引导的原因状语从句所传递的通常是已知信息,从句多位于主句之前,表示双方那个已知的理由,如:As I didn’t know the way,I asked a policeman.我不认识路,因而问警察。
③since引导的原因状语从句多表示大家众所周知的理由,如:Since traveling by air is much faster, they decided to take a plane.既然乘飞机旅行快得多,他们就决定坐飞机。
④for表示的理由是附加的或推断的,并非此原因,通常与主句用逗号隔开,不位于句首,如:He must be not at home, for the telephone isn’t answered.用because, as, since, for 填空:We’ll have to go to bed early ___________ we’ll start off early tomorro w.___________ you know all about it, tell me please.____________ all the seats were taken, I had to stand.He must be at work, __________ the light in his office is still on.Lily didn’t go to school ___________ she was ill.=_________________________________________________________.(4) now that引导的原因状语从句Now that “因为;既然”,通常可以和since换用。
状语从句的连词和位置

状语从句的连词和位置在英语语法中,状语从句是一种被用来修饰主句或其他形式从句的从句。
它通过引导词或连词来引出,用以表达时间、地点、原因、条件、程度等状况。
在使用状语从句时,需要注意选择适当的连词和合适的位置,以确保整个句子的语法结构正确而通顺。
一、连词的选择在引导状语从句时,常用的连词有“when”、“where”、“why”、“if”、“unless”、“since”、“as”、“although”等。
不同的连词表达的意思和句子结构有所不同,因此在使用时需根据句子的具体语境和需要进行选择。
1. 当引导时间状语从句时,常用的连词是“when”,用来表示句子发生的时间点或时间段。
例如:I will call you when I arrive at the airport. (当我到达机场时,我会给你打电话。
)2. 引导地点状语从句时,常用的连词是“where”,表示句子发生的地点。
例如:She still remembers the house where she grew up. (她仍然记得她长大的那所房子。
)3. 引导原因状语从句时,常用的连词是“why”,表示句子发生的原因。
例如:I don't know why he didn't come to the party. (我不知道他为什么没有来参加派对。
)4. 引导条件状语从句时,常用的连词是“if”、“unless”等,表示句子发生的条件。
例如:If it rains tomorrow, we will stay indoors. (如果明天下雨,我们会呆在室内。
)5. 引导程度状语从句时,常用的连词是“as”、“though”、“although”等,表示句子的程度。
例如:She sings as if she were an angel. (她唱歌的样子就像个天使一样。
)二、连词的位置除了选择合适的连词,状语从句的位置也是十分重要的。
一、原因状语从句:常用的引导连词有because,as和since。

一、原因状语从句:常用的引导连词有because , as和since。
一、原因状语从句:常用的引导连词有because , as和since。
三者的区别是:在回答问题的时候,使用because;对于显而易见的原因,常用as或since;as和since的从句常放在主句之前,而because的从句常放在主句之后。
eg.Why did you go? I went because Tom told me to go.你为何去,那是因为汤姆叫我去。
He was angry not because we were late but because we made a noise.他很生气不是因为我们来迟了,而是因为我们弄出了声音。
As it was raining hard, we had to be indoors. 由于雨太大,我们只好呆在家里。
Since you feel ill, you’d better not go to work. 既然你感觉不舒服,你最好不要去上班了。
注意:because是连词,引导原因壮语从句,不能与so连用;二because of 是短语介词,只能引导表示原因的短语。
二、结果状语从句:引导结果状语从句的常用连词有:so…that/such/…that(如此……以至于);so that(结果)。
常用句型为:so +形容词/副词 + thatso + 形容词 + a/an + 单数可数名词 + thatsuch + a/an + 形容词 + 单数可数名词 + thatsuch + 形容词 + 复数可数名词 + thatsuch + 形容词 + 不可数名词 + thatHe spoke so fast that I couldn’t follow him.他讲得太快我跟不上。
It was such a good day(=It was so good a day) that we all went swimming.天气那么好,我们都去游泳了。
状语从句的连接词与用法解析

状语从句的连接词与用法解析状语从句是英语语法中非常重要的一部分,它用于修饰主句,描述时间、原因、条件、目的、结果等情况。
在状语从句中,连接词承担着关键的角色。
本文将对状语从句的连接词与用法进行详细解析。
1. 时间状语从句时间状语从句常用于表示动作发生的时间,连接词包括when(当...时候)、while(当...期间)、as(当...的时候)、before(在...之前)、after(在...之后)等。
例如:I will call you when I finish my homework.(我做完作业就给你打电话。
)He was playing games while I was cleaning the house.(我在打扫屋子时他在玩游戏。
)2. 原因状语从句原因状语从句用于表示行为的原因或理由,连接词包括because(因为)、since(因为)、as(因为)等。
例如:I couldn't come to the party because I had to work.(我不能参加派对因为我得工作。
)Since it's raining outside, we should stay indoors.(因为外面下雨,我们应该呆在室内。
)3. 条件状语从句条件状语从句用于表示某种条件下会发生的情况,连接词包括if (如果)、unless(除非)、provided that(倘若)、as long as(只要)等。
例如:If you study hard, you will pass the exam.(如果你努力学习,你会通过考试。
)I won't go swimming unless it stops raining.(除非雨停,否则我不会去游泳。
)4. 目的状语从句目的状语从句用于表示达到某种目的或意图的行动,连接词包括so that(以便)、in order that(为了)、lest(以免)等。
状语从句分类及常用连词

状语从句分类及常用连词一、状语从句分类及常用连词:类别连词地点状语从句where,wherever时间状语从句when, whenever, while, as, before, after, since, till, once, assoon as,etc.原因状语从句because, since, as, for, now that, etc.目的状语从句in order that, so that, that, etc.结果状语从句so…that, so that, such…that, that, etc.条件状语从句if, unless, as(so)long as, etc.让步状语从句though, although, even if, even though, however, whatever, as,etc.比较状语从句as…as, so…as, than, etc.方式状语从句as, as if, as though, etc.二、各种状语从句的连词的用法区别1 地点状语从句地点状语从句通常由where, wherever 引导。
Where I live there are plenty of trees. 我住的地方树很多。
Wherever I am I will be thinking of you. 不管我在哪里我都会想到你。
2 方式状语从句方式状语从句通常由as, (just) as…so…, as if, as though引导。
1)as, (just) as…so…引导的方式状语从句通常位于主句后,但在(just)as…so…结构中位于句首,这时as从句带有比喻的含义,意思是"正如…","就像",多用于正式文体,例如:Always do to the others as you would be done by.你希望人家怎样待你,你就要怎样待人。
原因状语连词

because, as, for, since这几个词都是表示“原因”的连词,语气由强至弱依次为:because→since→as→for;其中because, since, as均为从属连词,引导原因状语从句;而for 是并列连词,引导并列句。
1. because表示直接原因,它所指的原因通常是听话人所不知道的,其语气最强。
常用来回答why的提问,一般放于主句之后,也可以单独存在。
例如:(1)I stayed at home because it rained. 因为下雨我呆在家里。
(2)Because Lingling was ill, she didn't come to school. 玲玲因病,没有上学。
(3)—Why is she absent? 她为什么缺席?—Because she is sick. 因为她病了。
此外,在强调句型中,只能用because。
例如:(4)It was because I missed the early bus that I was late for school. 我上学迟到是因为我没有赶上早班汽车。
2. since侧重主句,从句表示显然的或已为人所知的理由,常译为“因为”、“既然”,语气比because稍弱,通常置于句首,表示一种含有勉强语气的原因。
例如:(1)Since he asks you, you'll tell him why. 他既然问你,那就告诉他为什么吧。
(2)Since everyone is here, let's start. 既然大家都到齐了,我们就出发吧!(3)Since I understood very little Japanese, I couldn't follow the conversation. 我日语懂得不多,因而听不懂对话。
3. as是常用词,它表示的“原因”是双方已知的事实或显而易见的原因,或者理由不是很重要,含义与since相同,但语气更弱,没有since正式,常译为“由于,鉴于”。
原因状语从句的引导词

because, since, as, now that,for之间的区别because, as, for, since这几个词都是表示“原因”的连词,语气由强至弱依次为:because →since→as→for;其中because, since, as均为从属连词,引导原因状语从句;而for 是并列连词,引导并列句。
1. because表示直接原因,它所指的原因通常是听话人所不知道的,其语气最强。
常用来回答why的提问,一般放于主句之后,也可以单独存在。
例如:(1)I stayed at home because it rained. 因为下雨我呆在家里。
(2)Because Ling ling was ill, she didn't come to school. 玲玲因病,没有上学。
(3)—Why is she absent? 她为什么缺席?—Because she is sick. 因为她病了。
﹡此外,在强调句型中,只能用because。
例如:(4)It was because I missed the early bus that I was late for school. 我上学迟到是因为我没有赶上早班汽车。
2. since侧重主句,从句表示显然的或已为人所知的理由,常译为“因为”、“既然”,语气比because稍弱,通常置于句首,表示一种含有勉强语气的原因。
例如:(1)Since he asks you, you'll tell him why. 他既然问你,那就告诉他为什么吧。
(2)Since everyone is here, let's start. 既然大家都到齐了,我们就出发吧!(3)Since I understood very little Japanese, I couldn't follow the conversation. 我日语懂得不多,因而听不懂对话。
原因,比较,条件,目的,让步状语从句

as 表示虽然的时候,要进行倒装;
Child as/though he is , he can live by himself.
eg:Although/though she works very hard ,she makes very little progress.
Hard as she works, she makes very little progress.
As long as it doesn't rain, we can play.
You can go out on condition that you wear an overcoat.
Modern cars are far tougher to steal, as their engine management computer won't allow them to start unless they receive a unique ID code beamed out by the ignition (点火) key.
He looks as if (as though) he had been hit by lighting.
(与事实相反,谓语用虚拟语气。)
It looks as if the weather may pick up very soon.
(实现的可能性较大,谓语用陈述语气。)
He is absent today, because / for he is ill.
He must be ill, for he is absent today.
now that :既然;
in that :因为,通常只能放在句中,强调重要的,唯一的的原因;
原因状语从句用法总结

原因状语从句是一种表达原因或理由的从句,通常使用连词 "because," "since," "as," "due to," "owing to," "for the reason that" 等引导。
以下是原因状语从句的用法总结:1. 引导词的选择: 常用的引导词有 "because," "since," 和 "as"。
它们在大多数情况下可以互换使用,但 "because" 更常见,而 "since" 和 "as" 更正式。
"Because" 后面通常直接跟主句,而 "since" 和 "as" 可以在句子中间。
例句1: She stayed at home because she was feeling unwell.例句2: Since you're here, let's get started.2. 逗号的使用: 如果原因状语从句出现在主句之前,通常需要使用逗号将两者隔开。
例句: Because it was raining, we decided to stay indoors.3. 倒装结构: 在正式英语中,有时可以使用倒装结构,将原因状语从句放在主句前面,这时主句的主语和谓语要颠倒位置。
例句1: Because of the heavy rain, did they cancel the event?例句2: Not until he apologized did she forgive him.4. 形式上的省略: 在口语和非正式写作中,有时可以省略"that" 或 "because",使句子更简洁。
中考重点状语从句中原因和结果的表达方式

中考重点状语从句中原因和结果的表达方式状语从句是英语中常见的从句类型之一,用来表示一个句子中某个成分的状况或情况。
其中,原因状语从句和结果状语从句是中考重点,下面将分别介绍这两种类型状语从句的表达方式。
一、原因状语从句的表达方式1. 使用连词"because"或"as"引导:原因状语从句通常由连词"because"或"as"引导,"because"直接表达原因,"as"则表示由于某个原因。
例如:I couldn't go to the party because I was sick.(由于生病,我无法去参加聚会。
)As it was raining heavily, we decided to stay at home.(由于下雨很大,我们决定待在家里。
)2. 使用其他连词引导:除了"because"和"as",我们还可以使用其他连词如"since"、"due to"等来引导原因状语从句。
这些连词在用法上有细微的差别。
例如:Since he was tired, he didn't want to go out.(由于他累了,他不想出去。
)Due to the bad weather, the match was canceled.(由于天气不好,比赛被取消了。
)3. 句型倒装:在原因状语从句中,为了强调或使句子结构更复杂而运用了部分倒装的情况也是很常见的。
例如:Not until he finished his homework did he go to bed.(直到他完成作业,他才去睡觉。
)Only when she saw the exam paper did she realize she had made many mistakes.(直到她看到试卷,她才意识到自己犯了许多错误。
because、 as、 for和 now that区别大解析

because, as, for, since这几个词都是表示“原因”的连词,语气由强至弱依次为:because→since→as→for;其中because, since, as均为从属连词,引导原因状语从句;而for 是并列连词,引导并列句。
1. because表示直接原因,它所指的原因通常是听话人所不知道的,其语气最强。
常用来回答why的提问,一般放于主句之后,也可以单独存在。
例如:(1)I stayed at home because it rained. 因为下雨我呆在家里。
(2)Because Lingling was ill, she didn't come to school.玲玲因病,没有上学。
(3)—Why is she absent? 她为什么缺席?—Because she is sick. 因为她病了。
此外,在强调句型中,只能用because。
例如:(4)It was because I missed the early bus that I was late for school. 我上学迟到是因为我没有赶上早班汽车。
2. since侧重主句,从句表示显然的或已为人所知的理由,常译为“因为”、“既然”,语气比because稍弱,通常置于句首,表示一种含有勉强语气的原因。
例如:(1)Since he asks you, you'll tell him why. 他既然问你,那就告诉他为什么吧。
(2)Since everyone is here, let's start. 既然大家都到齐了,我们就出发吧!(3)Since I understood very little Japanese, I couldn't follow the conversation. 我日语懂得不多,因而听不懂对话。
3. as是常用词,它表示的“原因”是双方已知的事实或显而易见的原因,或者理由不是很重要,含义与since相同,但语气更弱,没有since 正式,常译为“由于,鉴于”。
原因状语从句.

2.----- Why can't you go there now? because -----_____ I’m too busy.
3.(True or false) Becuse I had nothing better to do, so I decided to go to Wufeng Mountain with them.
8.Mr Brown returned home just ___ his family were having supper. A then B as C when D while 9. _______he took part in the competition, he won a second prize. A The first time B For the first time C At the first time
C. not until midnight that he went D. until midnight when he did not go
4. Unlike watching TV, reading is a highly active progress (过程) ,___ it requires attention as well as memory and imagination. A. until B. but C. unless D. for 5.She thought I was talking about her daughter, ___ ,in fact, I was talking about my daughter. A. whom B. where C. which D. while
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引导原因状语从句的连词

原因状语从句表原因,以下逐一介绍常见的原因状语从句的引导词:1. because引导的原因状语从句一般放于主句之后,because表示直接原因,语气最强,最适合回答why引导的疑问句。
例如:I do it because I like it. 我做这件事是因为我喜欢。
注意:“not ... because”结构中的not否定的是because引导的整个从句,例如:The country is not strong because it is large. 国强不在大。
2. since引导的原因状语从句一般放于主句之前表示已知的、显然的理由(通常被翻译成“既然”),较为正式,语气比because弱。
例如:Since you are free today, you had better help me with my mathematics. 既然今天你休息,你最好帮我补习数学。
注意:seeing (that),now (that),considering (that),in that这几个词汇与since引导的原因状语从句意思相近,都表示“既然”。
例如:Seeing (that) he refused to help us, there’s no reason that we should now help him. 他既然曾经拒绝帮助我们,我们现在没有理由要来帮助他。
// Now (that) you are grown up, you should not rely on your parents. 既然你长大了,就不应该依靠你的父母了。
// Considering (that) everybody is here, let’s b egin our discussion. 既然大家都到了,我们就开始讨论吧。
// In that he is ill, he feels unable to do it. 因为有病,他觉得做不了那件事。
9种状语从句常见的连接词

9种状语从句常见的连接词Hey,大家好!今天我们要聊聊状语从句的连接词——那种让句子变得更有层次感的小东西。
你可能会觉得这些连接词很无聊,但其实它们就像调料一样,让我们的语言更有味道。
好啦,咱们一步步来,把这些连接词都搞明白!1. 时间状语从句的连接词时间状语从句主要用来告诉我们一个动作发生的时间。
常见的连接词有“当……时”,“在……之后”,“直到……为止”。
1.1 “当……时”比如说:“当我走进教室时,大家都在讨论作业。
” 这句话的意思是你走进教室的时候,其他人正忙着讨论。
这里的“当”就像是时间的切入点,让我们知道动作的发生时间。
1.2 “在……之后”我们还可以用“在……之后”来表示时间上的先后,比如:“我吃晚饭后就去看电影。
” 这就告诉我们,晚饭之后你才去看电影。
2. 条件状语从句的连接词条件状语从句表示在某种条件下会发生什么事。
常见的连接词有“如果”,“只要”,“除非”。
2.1 “如果”“如果”是最常用的条件连接词,比如:“如果明天下雨,我们就改去看电影。
” 这里的“如果”说明了一个条件——明天下雨的话,才会发生改计划的事。
2.2 “只要”“只要”用来强调条件的必要性:“只要你努力,就一定能成功。
” 这句话说明了只要满足一个条件,结果就会发生。
3. 原因状语从句的连接词原因状语从句用来解释为什么会发生某个动作或状态。
常见的连接词有“因为”,“由于”,“以至于”。
3.1 “因为”“因为”是最直接的原因连接词,比如:“她迟到了,因为她错过了公交车。
” 这里的“因为”告诉我们迟到的原因——错过公交车。
3.2 “由于”“由于”稍微正式一点,比如:“由于天气恶劣,比赛被取消了。
” 这句话中的“由于”给我们提供了一个背景信息——天气不好,比赛被取消。
4. 结果状语从句的连接词结果状语从句用来说明一个动作或状态的结果。
常见的连接词有“以至于”,“结果”,“所以”。
4.1 “以至于”“以至于”用来强调结果的严重性,比如:“他努力学习,以至于在考试中获得了满分。
原因状语从句

原因状语从句就是在复合句中表示 主句动作发生原因的状语从句。用 于引导原因状语从句最常用的连词 是because,另外还有as, since以及now that等 。 1. 用because引导:because是引导原因状语从 句最常用的连词,其意为“因为”。如: The little boy was crying because he was lost. 那小孩因迷路而哭。 I bought the house simply because it was large. 就是因为这所房子大我才买的。
பைடு நூலகம்
2. 用as引导:as也可以用于引导原因状语从句 ,意思是“由于”。如: As he is ill, he can’t come to the meeting. 由于 生病了,他不能来参加会议。 As you weren’t there, I left a message. 由于你不 在那儿,我留了个信儿。
练习
1.由于外面声音嘈杂我睡不着。 2.由于我们没钱,我们无法购买它。 3.你既然来了,最好还是留下吧(既来之,则 安之)。
2.Since [As] we’ve no money, we can’t buy it. 3.Now that you are here, you’d better stay.
5. 习惯用法:不要受汉语意思影响将表示“因 为”的连词与表示“所以”的 so 连用。如: 既然你很忙,那就不必来了。 正:As you are busy, you needn’t come. 正:You are busy, so you needn’t come. as是从属连词,在此引导原因状语从句; so 是并列连词,在此连接一个并列句,所 以误句结构混乱,应去掉其中一个。
原因、目的、结果状语从句精讲

1) The teacher’s teaching was so interesting that all the students were very excited.
老师讲课非常有趣,学生们都感到很兴奋。
2) Jack studies so hard that he always makes progress.
刘先生由于初来乍到,因此在这儿没有太多的朋友。
since语气较弱。它所引导的从句一般放在主句之前,意为“既然”;就对方陈述的事实作为理由。
例:
1) Since Li Ming doesn’t know the answers to the problems, let’s ask Wang Lei to do it.
我把窗户打开以便新鲜空气可以进来。
3) We will tell you everything about it soon in order that you can prepare for that.
不久我们将会让你知道详情,以便你能够做准备。(目的)
三、结果状语从句通常由连词so…that, such…that引导。二者都表示“如此…以至于”之意。
我爷爷心地善良,大家都喜欢和他聊天。
2) It is so cold that I have to wear warm clothes.
(= It is such cold weather that I have to wear warm clothes.)
天气如此的冷,以至于我不得不穿上暖和的衣服。
杰克学习很是努力,结果他不断取得进步。
3) It’s such a nice day that all of us want to go camping.
引导原因状语从句的连词

引导原因状语从句的连词
1. because:意为“因为”,用于陈述原因。
例句:I couldn't sleep because I was feeling anxious.(我无法入睡,因为我感到焦虑。
)
2. since:意为“因为”,用于陈述原因。
例句:I arrived early since I wanted to avoid traffic.(我提前到达是因为想避免交通拥堵。
)
3. as:意为“因为”,用于陈述原因。
4. due to:意为“由于”,用于陈述原因。
例句:The flight was delayed due to bad weather.(航班延误是由于恶劣天气。
)
5. owing to:意为“由于”,用于陈述原因。
例句:The game was postponed owing to the heavy rain.(比赛因暴雨被推迟。
)
6. thanks to:意为“多亏了”,用于陈述原因。
例句:We won the match thanks to our teamwork.(多亏了我们的团队合作,我们赢得了比赛。
原因状语从句的连接词

原因状语从句的连接词原因状语从句的连接词有because (因为) , as (由于) , since (既然) , now(that)(既然) , when (既然) , seeing (that) (由于,鉴于) , considering (that) (考虑到),for(为) , given (that) (考虑到)等。
原因状语从句指在句中用来说明主句原因的从句。
一、引导原因状语从句的主要的有because,for,in that,for the reason that;as,seeing (that), seeing as;since;now (that); considering (that)等:The woolly shrank because it was washed badly.毛衣因为洗涤的方法不好而缩水。
I can't get to sleep because of the noise outside.由于外面声音嘈杂我睡不着。
Since(As) we've no money, we can't buy it.由于我们没钱,我们不能购买它。
Seeing that it's raining, we'd better stay indoors.既然外边在下雨,我们最好待在室内。
Now that you are here, you'd better stay.你既然来了,最好还是留下吧除以上提到的大家比较熟悉的引导原因状语从句的从属连词外,when有时也可引导原因状语从句(when表示"既然")二、关于not…because结构该结构中的否定词有时否定主句,有时否定从句,一般要根据句子的意思作出正确或合乎逻辑的理解。
若not否定主句,最好在because之前用逗号,否则会引起歧义,如下句在没有特定上下文时就有两种解释:I didn't go because I was afraid.我没有去是因为怕。
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对原因状语从句几个连词的区分
In the morning I didn’t need to get out early. I would always spend over an hour just surfing_______Internet. The same would happen at night.
I didn’t go to bed ________I felt very tired and sleepy. Later I made a _________(decide) to develop a new habit because I didn’t like the feeling I had when_________(waste) time on the computer. I simply decided that I would not go near my computer before 9 a.m. or after 9 p.m.,________has worked indeed.
Now, I can’t say that I never quit, but on the whole, I find I feel much better, more_________(relax) and more in control of m day and my rest. Every time I quit, I remind________immediately why I hoped to develop this habit in the beginning. It is also helpful to keep things in order. ________I don’t yet have a cellphone, my new habit means it can be________twenty –hours or more that I will be away from my emails. I am happy that I can decide when to turn on my computer and deal with emails and________to spend my time.
答案:the; felt; decision; waiting; which; relaxed; myself; as; for; how because, as, for, since这几个词都是表示“原因”的连词,语气由强至弱依次为:because→since→as→for;其中because, since, as均为从属连词,引导原因状语从句;而for 是并列连词,引导并列句.
1. because表示直接原因,它所指的原因通常是听话人所不知道的,其语气最强.常用来回答why的提问,一般放于主句之后,也可以单独存在.例如:
(1)I stayed at home because it rained. 因为下雨我呆在家里.
(2)Because Lingling was ill, she didn”t come to school. 玲玲因病,没有上学.
(3)�Why is she absent? 她为什么缺席?
�Because she is sick. 因为她病了.
此外,在强调句型中,只能用because.例如:
(4)It was because I missed the early bus that I was late for school. 我上学迟到是因为我没有赶上早班汽车.
2. since侧重主句,从句表示显然的或已为人所知的理由,常译为“因为”、“既然”,语气比because稍弱,通常置于句首,表示一种含有勉强语气的原因.例如:
(1)Since he asks you, you”ll tell him why. 他既然问你,那就告诉他为什么吧.
(2)Since everyone is here, let”s start. 既然大家都到齐了,我们就出发吧!
(3)Since I understood very little Japanese, I couldn”t follow the conversation. 我日语懂得不多,因而听不懂对话.
3. as是常用词,它表示的“原因”是双方已知的事实或显而易见的原因,或者理由不是很重要,含义与since相同,但语气更弱,没有since正式,常译为“由于,鉴于”.从句说明原因,主句说明结果,主从并重.例如:
(1)We all like her as she is kind. 我们都喜欢她,因为她善良.
(2)As I had a cold, I was absent from school. 因为我感冒了,所以没去上课.
(3)As Xiaowang was not ready, we went without him. 由于小王没有准备好,我们只好不带他去了.
4. for用作连词时,与because相似,但它所表示的原因往往提供上文未交待过的情况.for不表示直接原因,表明附加或推断的理由,因此for 被看作等立连词,它所引导的分句只能放在句子后部(或单独成为一个句子),并且前后两个分句间的逻辑关系不一定是因果关系,其间用逗号隔开,且for不可置于句首,for的这一用法常用在书面语中,较正式.例如:
(1)The days are short, for it is now December. 白天短了,因为现在已是十二月份.
(2)It must have rained, for the ground is wet. (从“地面潮湿”作出“下过雨”的推测,但地湿并不一定是下雨所致, for不可以换为because.)
(3)The ground is wet because it has rained. (“下雨”是“地上潮湿”的直接原因.)
前后两个分句间有一定的因果关系时(有时很难区分是直接原因,还是推测性原因),for与because可以互换使用.例如:
(4)I could not go, for / because I was ill. 我没能去,是因为我病了.
(5)He felt no fear, for / because he was a brave boy. 他没有害怕,因为他是个勇敢的男孩。