高考語法專題：連詞與介詞
考綱新研讀
固定搭配是介詞考查的核心。做介詞題時，要認真分析語境邏輯，認真分析句子結構，根據含義、搭配及語境，選擇正確的選項。連詞的考查重點是并列連詞和從屬連詞的正確使用。
連詞
1.連詞的種類
(1)并列連詞:and, but, or, nor, so, therefore, yet, however, for,
when(這時……),while(而……),as well as, both...and, not
only...but also, either...or, neither...nor, (and) then, not...but等。
(2)從屬連詞:after, before, when, as, while, since, once, until, till,
immediately, the moment,(時間狀語)；although, though, if,
even if, unless, because, than, that, whether, so that, as soon
as, as (so) long as, in order that, as if, as though, in case
(that)(假使,免得),on condition (that) (只有在……條件下),now
that(然),so...that, such...that等(詳見從句)
注意：并列成分需要用并列連詞連接，分號(；)也可引導并列句，一般不用逗號引導并列句。
介詞
簡單介詞:at, by, for, in, on, from, during, past等;
復合介詞:out of, onto, into, inside, without等;
短語介詞:because of, instead of, in front of, by the end of等;
雙重介詞:from behind, from around, till after等。如:
he came from behind the desk.
new shoots will come up from around the old ones.
(1)until與till:
i waited for him until six o’clock.(延續動詞)
i didn’t go to bed till 11 o’clock.(瞬間動詞)