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连词用法总结

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连词用法总结

连词是连接两个或多个词、短语、从句或句子的语法成分。它们在语法和句法中起着重要的作用，使得句子的意思更加清晰、连贯。本文将对连词的分类和用法进行总结，以帮助读者提高英语写作和口语表达的能力。

首先，连词可以分为七个主要的类别：并列连词、递进连词、选择连词、因果连词、让步连词、条件连词和连接副词。每个类别都有其独特的功能和使用方式。

首先是并列连词。常见的并列连词有and、but、or、so、for、nor和yet。它们用于连接两个相同级别的词、短语、从句或句子。例如：

- I like coffee and tea.

- He is tall but she is short.

- Do you want to go to the park or the beach?

- She was tired, so she went to bed early.

- I haven't eaten yet, for I'm not hungry.

接下来是递进连词。常见的递进连词有furthermore、moreover、in addition、besides、also和too。它们用于添加额外的信息或进一步说明上文中的观点。例如：

- Furthermore, the study also found a significant decrease in

pollution levels.

- In addition, he has a good sense of humor.

- Besides, I can play the guitar as well. - Moreover, the hotel offers free breakfast.

- The weather was great and the view was breathtaking too.

第三类是选择连词。常见的选择连词有either...or、neither...nor、whether...or等。它们用于在多个选项中进行选择。例如：

- You can either study or watch TV.

- He neither drank nor ate anything at the party.

- I don't know whether to go to the concert or stay home.

然后是因果连词。常见的因果连词有because、since、as、so和therefore。它们用于表示原因和结果之间的关系。例如：

- I couldn't attend the meeting because I was sick.

- Since it's raining, I will bring an umbrella.

- As he was tired, he went to bed early.

- I failed the exam, so I need to study harder.

- She didn't buy the dress, therefore she saved money.

第五类是让步连词。常见的让步连词有although、though、even though和despite。它们用于表示一种情况或条件，却存在另一种情况或条件。例如：

- Although it was raining, we still went for a walk.

- Though he is young, he is very talented.

- Even though she was tired, she decided to go to the party.

- Despite the heavy traffic, we arrived on time.

接下来是条件连词。常见的条件连词有if、unless、provided that和as long as。它们用于表示条件或假设。例如：

- If it rains, we will stay indoors.

- Unless you finish your homework, you cannot go out.

- You can borrow my car provided that you return it by tomorrow.

- As long as you study hard, you will pass the exam.

最后是连接副词。常见的连接副词有however、therefore、nevertheless、consequently和otherwise。它们用于连接两个句子或短语，表示对比或结果。例如：

- The weather was bad; however, we still had a great time.

- He didn't study for the exam; therefore, he failed.

- She didn't like the movie; nevertheless, she stayed until the end.

- He lost his job; consequently, he couldn't pay the rent.

- She should apologize; otherwise, she will lose her friends.

总结起来，连词在英语写作和口语表达中起着至关重要的作用。根据不同的功能和用法，我们可以将连词分为七个类别：并列连词、递进连词、选择连词、因果连词、让步连词、条件连词和连接副词。熟练地运用这些连词将使我们的句子更加连贯、流畅。希望本文能够对读者理解和运用连词有所帮助。

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As的连词用法

As的连词用法

As的连词用法

1.作“在-------期间，当----的时候”引导时间状语从句.注意与when、 while的用法区别。

①下列情形时,只用as, 而不用when或while。

1)用于表示同一个人的两种动作交替进行,指一边----一边. 如:

The girl sings as she goes to school.

He looked behind occasionally as he went

forward in the forest.

2)表示两个同步发生的动作或行为意思是随着-----的发展.如:

As time went on, she became more and more

beautiful .

As children get older, they become more and

more interested in everything.

3)表示两个短暂行为或事情几乎同时发生.如:I watched her as she read the book.

I thought of it just as you opened your mouth.

Just as the flying worm hit her face, she gave a

loud cry.

②when作"当……的时候"解,可以指较短的(一点)时间,也可指一段时间。如:When I was

at college, I could speak several foreign

languages. When the clock struck twelve, I

had slept for 2 hours.

③ while常表示一段较长的时间或一个过程,强调主句谓语动词与从句谓语动词同时发生。如:Work while you work. Play while you

play.

2. As =Since 作"既然"、"由于"解,引导原因状语从句,常用来表示已为人们所知或显而易见的原因或理由。如: As he’s been ill for

连词用法

连词用法

连词用法

一． 连词的功能

用来连接词，短语，从句或句子的词叫连词。连词是一种虚词，在句中不能单独使用。

连词可分为两类：并列连词和从属连词。

二. 常考连词

1.并列连词

并列连词用来连接具有并列关系的词，短语或句子。常见的并列连词有：

(1)表并列关系的and, both…and, not only…but also, neither…nor等。

(2)表选择关系的or, either…or等。

(3)表转折关系的but, while等。

(4)表因果关系的for, so等。

2.从属连词

1）从属连词的分类

(1)引导时间状语从句的after, before, when, while, as, until, till, since, as soon as等。

(2)引导条件状语从句的if, unless等。

(3)引导原因状语从句的because, as, since等。

(4)引导目的状语从句的so that, in order that等。

(5)引导让步状语从句的though, although, even if等。

(6)引导结果状语从句的so that, so…that, such…that等。

(7)引导比较状语从句的 than, as…as等。

(8)引导名词从句的that, if , whether等。

2）引导时间状语从句的连词(重点)

when(当…时候), while(正当…时候), after(在…之后), before(在…之前), since(自从), until(直到), as(当……时候)

Don’t get excited when you talk. 讲话时别激动。

We must strike while the iron is hot. 我们要趁热打铁。

英语连词的用法

英语连词的用法

英语连词的用法

As

一．As 用作连词的用法：

1. as用作连词引导时间状语从句

①as与when，while都是引导时间状语从句的从属连词，含义都是"当„„的时候"。但它们有区别：用when时，从句的动作可以与主句的动作同时发生，也可以先于主句的动作发生；用while时，从句的动作为一过程，主句动作与从句动作同时进行或在从句动作过程中发生；用as时，主句和从句的动作同时发生，具有延续的含义。例如：

(1)It was snowing when he arrived at the construction site.他到达工地时，天正在下雪。

(2)He was watching TV while his mother was cooking.他母亲做饭时他在看电视。

(3) You will grow wiser as you grow older.你会随着年龄的增长而越来越聪明。

②when作"当„„的时候"解,可以指较短的(一点)时间,也可指一段时间。如:

When he was at college, he could speak several foreign languages.

When the clock struck twelve, all the lights in the street went out.

③while常表示一段较长的时间或一个过程,强调主句谓语动词与从句谓语动词同时发生。如:

Work while you work. Play while you play.

④但属下列情形时,只用as, 而不用when或while。

A) 用于表示同一个人的两种动作交替进行,指"一边„„,一边„„"。如:

The girl dances as she sings on the stage.

He looked behind from time to time as he went forward.

“以”“而”做连词的用法总结

“以”“而”做连词的用法总结

“以”“而”做连词的用法总结

“以”“而”是文言文阅读中经常考查的两个重要虚词，它们都有多种用法。“以”可做介词、连词，“而”可做代词、连词。在很多诗文中，这两个词经常一起出现，如“忽魂悸以魄动，恍惊起而长嗟”“酌贪泉而觉爽，处涸辙以犹欢”“木欣欣以向荣，泉涓涓而始流”“杨意不逢，抚凌云而自惜；钟期既遇，奏流水以何惭”等。通过对这两个词意义用法的归纳，笔者发现这两个词经常在一起出现是有原因的，它们在做连词时有相同的用法，即均可表示并列、递进、承接、修饰、转折、假设、目的、因果等八种关系。下面分别举例如下。

一、表并列

可翻译为“并且”，或不译。

1.侣鱼虾而友麋鹿。（《赤壁赋》）

以鱼虾为伴侣，以麋鹿为朋友。（而，不译）

2.请息交以绝游。（《归去来兮辞》）

请允许我停止断绝那世俗的交游。（“息交”“绝游”同义；以，不译）

二、表递进

可翻译为“而且”。

1.君子博学而日参省乎己。（《劝学》）

君子广泛地学习，而且每天检查反省自己。（而，而且） 2.早实以蕃。（《种树郭橐驼传》）

早结果而且结得多。（以，而且）

三、表承接

可翻译为“于是”“就”“然后”，或不译。

1.拔剑切而啖之。（《鸿门宴》）

拔出剑切着吃起来。（而，不译）

2.樊哙侧其盾以撞。（《鸿门宴》）

樊哙侧举盾牌一撞。（以，不译）

四、表修饰

可翻译为“地”，或不译。

1.吾尝终日而思矣，不如须臾之所学也。（《劝学》）

我曾经整天地思考，不如片刻学习的收获大。（而，地）

2.而木之性日以离矣。（《种树郭橐驼传》）

树木的本性就一天天地背离、损坏了。（以，地）

五、表转折

可翻译为“但是”“却”。

1.青，取之于蓝，而青于蓝。（《劝学》）

靛青，是从蓝草中提取的，却比蓝草的颜色还要青。（而，却）

2.斯亦伐根以求木茂，塞源而欲流长也。（《谏太宗十思疏》）

这也像砍伐树木的根却要求树木茂盛，阻塞水的源头却希望水流得长远一样啊。（而，却）