一，表示并列關(guān)系的連詞有：
and,both…and,neither…nor,either…or,not only…but also，as well as
1.and
“和，并且”，連接對(duì)等的詞句。(在否定句中要用or連接。)
I like physics and chemistry.我喜歡物理和化學(xué)。
I don’t like physics or chemistry.我不喜歡物理和化學(xué)。
2.both…and“……和……都”
Both Jim and Mary went to the cinema yesterday.昨天吉姆和瑪麗都去看電影了。
Exercise is good both for body and for mind.運(yùn)動(dòng)有益于身心。
3.neither…nor兩者皆不
He neither smokes nor drinks.他既不抽煙又不喝酒。
I like neither swimming nor skating.我既不喜歡游泳，又不喜歡溜冰。
4.either…or不是…就是…，或者…或者….。
Either you come to the office now,or wait for me at home.
你要么現(xiàn)在到辦公室來，要么就在家等著。
Either he or I will leave.不是他就是我將要離開。
5.not only…but(also)不但……而且……(not only…but also中的also可以省略。)
Not only she but also I am wrong.不但她錯(cuò)了，我也錯(cuò)了。
He not only made a promise,but kept it.他不僅許諾，而且做到了。
6.as well as也、又
We will rescue Henry as well as you.除了你，我們還要營救亨利。
He likes basketball as well as football.除了足球，他還喜歡籃球。
二、常用的從屬連詞：
(一)引導(dǎo)時(shí)間狀語從句的連詞有：when,while,since,until,after,before,as soon as
1.when當(dāng)……時(shí)
When we got there,the meeting had begun.我們到時(shí)，會(huì)議已經(jīng)開始了。
It was raining when she arrived at the station.她到達(dá)車站時(shí)，正在下雨。588.es
2.while正當(dāng)……時(shí)，正在……時(shí)。(while引導(dǎo)的從句中，謂語動(dòng)詞必須是延續(xù)性動(dòng)詞，且常常用進(jìn)行時(shí)。
Don’t make any noise while others are reading.別人讀書時(shí)不要制造噪音。
She sang while she was walking.她邊走邊唱。
3.since自從
It’s just a month since we arrived here.我們到這兒剛好一月了。
My mother has been ill since I left home.自從我離開家我媽媽就一直生病。
4.until直到……為止
Until you told me,I knew nothing at all about it.在我告訴我之前，我對(duì)此之外無所知。
He didn’t appear until the meeting had begun.直到會(huì)議開始他才露面。
5.before在……之前
after在……之后
I’ll phone you after I arrive.我到達(dá)之后給你打電話。
Say goodbye before you go.你走之前要說再見。
6.as soon as一……就
I’ll visit you as soon as I come back.我一回來就去拜訪你。
Please tell him as soon as you see him.你一看見他就請(qǐng)告訴他。
(二)引導(dǎo)原因狀語從句的連詞：because,since,as,for,now that
1.because因?yàn)?because與so不能并用。)
I can’t believe in him because he isn’t honest.我不能信任他，因?yàn)樗徽\實(shí)。
She didn’t come because she didn’t know it.她沒有來，因?yàn)樗恢馈?br />
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