EnglishLearning-連接詞

句子與句子之間的連接橋梁就是連接詞

在使用上有6種形式 :
1.長劃符號 (—)
2.冒號 (:)
3.分號(;)
4.對等連接詞(and , or , but)
5.副詞連接詞(because , when...etc)
6.關係詞(who , which...etc)

前3項的用法比較容易理解，這篇先記錄一下對等連接詞與副詞連接詞

對等連接詞

其實就是常見的and、or、but，以及其變化
and
-> both ... and (一方面...同時又...)
or
->either ...or (要不就是.....要不就是)
->neither...or(既不...也非)
but
->not...but (並非....而是)
->not only ....but (also)(不僅...而且)

<注意>
both..and..始終接複數動詞，其於對等連接詞視最近的主詞做動詞變化

EX : Either he or I am wrong.
EX : Not only he but also I have passed the exam.

<注意>
not only ... but (also)若置於主要子句之前，則必須採倒裝句，

EX : Not only he is clever , but also he is polite.(X)
        ->Not only is he clever , but also he is polite.(O)

除此之外還有幾個對等連接詞，這幾個視第一個主詞做動詞變化
as well as(以及...)
= no less than
= together with
rather than(而非...)
= instead of

EX : He as well as I is good at English.


副詞連接詞

較常見的有because , when , unless , as soon as , though , once ....etc

所謂副詞連接詞即是無法對等連接兩個句子，使用副詞的子句成為副詞子句，不可單獨存在

EX : I like him because he is nice.

<注意>
because 不可與 so連用

though
although         不可與but連用
even if
even though

有些副詞也可做為連接詞使用，但前面必須以分號(;)做分離

EX：He is nice ; however , I don't like him.

較常見的副詞有 :
相當於but :
however
nevertheless

相當於so :
therefore
thus

相當於and :
moreover
furthermore
in addition

此外
in addition
besides

還要其他重要的副詞連接詞
while(當... ; 而...)
where(在...的地方)
as(當 ; 雖然 ; 因為)
once(一旦)
or (否則)
nor (也不)
so that (以便..)
so....that...(如此....以至於)
in that(因為)
except that(只可惜 ; 只不過是)
since(自從 ; 因為)