英語語法: 連詞(并列, 選擇, 轉(zhuǎn)折, 因果, 從屬)

連詞
把語句連接起來,增加語句邏輯性的詞
并列連詞
連接有著“并列的,同等語法地位的”單詞,詞組或句子
并列關(guān)系
and
both…and
not only…but also 就近原則
Not only the rabbitt but also his friends are going to the party this evening.
表否定:
neither…nor
The rabbit likes neither apples nor pears.
Neither the rabbit nor the wolf likes apples.
就近原則
選擇關(guān)系
邏輯意思可以是“從……選擇”
or
either…or
Either the rabbit or the wolf is going to the party this evening.
表否定
neither…nor
The rabbit neither ate nor sleep yesterday.
or/or else/otherwise 否則
either…or
Either the rabbit or I am going to the party this evening. 就近原則
就近原則:謂語動詞由靠它最近的主語決定
轉(zhuǎn)折關(guān)系
but/yet并列連詞,表轉(zhuǎn)折adj.還沒有
The rabbit cooked some carrots,yet he didn't eat
any.
I haven't eaten yet,yet I'm not hungery.
adv.連詞conj.
不提倡這樣用重復(fù)詞造句,因為讀起來不舒服
however/nevertheless 但是 否定剛提到的信息,表
一般作書面語 轉(zhuǎn)折
The carrots were ready.Nevertheless,the rabbit was still making videos.
因果關(guān)系
so/therefore adv.通常用于書面 前因后果
The rabbit is busy,so he won't go to the party tonight. 原因 結(jié)果
The rabbit is busy.Therefore.he won't go tio the party tonight.
for 連詞,因為 prep.為了 前果后因
The rabbit willl skip lunch,for he is busy making a video. 不吃午餐
從屬連詞
連接英文主句和從句
1.引導(dǎo)名詞性從句
(1).引導(dǎo)主語從句
That the rabbit ate the carrot was obvious.
(2).引導(dǎo)賓語從句
I saw (that) the rabbit ate the carrot.
I don't know if the rabbit ate the carrot.
(3).引導(dǎo)表語從句
The fact is that the rabbit ate the carrot.
(4).引導(dǎo)同位語從句
The question whether the rabbit will eat the carrot is on all our minds.縈繞在我們所有人心中
that 引導(dǎo)四種名詞性從句時
- 只起連接作用
- 在句中沒有實際意義
- 在賓語從句中可省略
2.引導(dǎo)副詞性從句(狀語從句)
(1).引導(dǎo)時間狀語從句
when
while
as
before
after
until
since
(2).引導(dǎo)地點狀語從句
where
wherever
(3).引導(dǎo)比較狀語從句
than
as(出現(xiàn)在as…as…結(jié)構(gòu)中)
(4).引導(dǎo)條件狀語從句
if
unless
(5).引導(dǎo)讓步狀語從句
although 雖然;盡管(不與并列連詞but連用)
though 雖然;盡管(不與并列連詞but連用)
even though 即使
even if 即使
while 雖然;盡管
(6).引導(dǎo)方式狀語從句
as 像……;與……一樣
as if 好像
as though 好像
(7).引導(dǎo)原因狀語從句
because conj.因為(從屬連詞;連接主句和從句;
不是并列連詞;不與并列連詞so連用)
since 因為(表示間接、附帶原因,語氣弱于
because)
as 因為(語氣最弱)
(8).引導(dǎo)目的狀語從句
in order that
so that 以便
so 為了,以便
(9).引導(dǎo)結(jié)果狀語從句
so…that 太……以至于
因而;所以(注意跟目的狀語從句的區(qū)
別)
such…that
so 因此;所以’