As well as 以及，同樣。并列單詞、短語、句子。并列主語時，動詞要隨前面的主語變化 .如：He works as well as he can

　　Either…or 既…又…，或…或…，并列主、謂、賓、表及狀語 ，如：Either come in or go out.

　　Neither…nor 既不…也不， 并列主、謂、賓、表、狀語，并列主語時，謂語就近一致。如：Neither you nor he is lazy.

　　Both…and 和，既…也，并列主、謂、賓及表語。I can speak both English and French.

　　nor 也不，引導(dǎo)句子要倒裝 。如：He can not play the piano, nor can I.

　　so 因此，所以，不和because連用。如：You like swimming, so do I.

　　1) 從屬連詞的用法： 從屬連詞有：after, when, before, as, while, since, until, till, if, unless, because, than, that, whether, so that

　　after 表示“時間”，在…之后。如：After I finished the school, I became a worker in the factory.

　　Although/though 表示讓步， “盡管”。如： Although she is young, she knows a lot.

　　as 表示時間，“當…時”，方式“象…”，原因，“由于、因為”讓步，“盡管、雖然” 。如： As it was rainy, we couldn’t go out now.

　　As if/as though 表方式，“似乎、好像” 。如： He told us such a story as though he had been there before.

　　As long as/so long as 表條件，“只要” 。如： As long as I am here, I’ll go to help you.

　　As soon as 表時間，“一…就…”。如： I will call you as soon as I come back.

　　because 表原因，“因為”。如： I have to practice more because I am not good at English.

　　before 表時間，“在…之前’’ 。如： You should think more before you do it.

　　Even if/ even though 表讓步，“即使”。如： You should try again even if you failed.

　　Hardly…when 表時間，“(剛)一…就”。如： Hardly I entered the gate when the bell rang.

　　if “假如”，引導(dǎo)條件狀語從句。如： We will stay at home if the rain doesn’t stop.

　　“是否”，引導(dǎo)賓語從句。如; I don’t know if he goes shopping.

　　In order that 表目的，“為了，以便”。如： We study hard in order that we can pass the exam.

　　No matter +疑問詞 表讓步，“無論，不管”。如： No matter what you do, you should try your best.

　　No sooner…than 表時間，“剛一…就…”。如： No sooner had I come home than it began to rain.

　　once 表時間，“一旦…”。如： Once you read this book, you’ll never forget it.

　　since 表時間，“自從…以來”.如： He has been in this city since he left school.

　　表原因，“既然，由于” 。如: Since the job is dangerous, let’s do it more carefully.

　　so far as/as far as 表條件，“就…而言，就…而論”.如：As far as I know, it is easy for you to speak in English.

　　So that 表目的，“以便” 。如： Speak loud so that everybody can hear clearly.

　　So…that 表結(jié)果“如此,以致”。如： He got up so early that he caught the early bus.

　　than 表示比較，“比” 。如： Things were worse than we thought.

　　unless 表條件，“除非，如果不” 。如： You will fail in the test unless you study hard.

　　Until/till 表時間，“直到…為止” 。如： I’ll wait till my mother comes back.

　　when 表時間，“當…時’’。如： When they got there, the train has left.

　　whether “是否”引導(dǎo)名詞性從句 。如： Whether he can come to see us is unknown.

　　表讓步，“不管/無論、是否”。如：Whether she is rich or poor, she is always happy.

　　while 表時間，“當…時” 。如： While he was in Beijing, he visited the Great Wall.

　　whenever 表時間，“無論什么時候”。如： Whenever you meet any trouble, tell me at once.