内容正文:
【2021·云南中考真题】______ he heard the little girl crying for help outside, he rushed out of the room.
A.As soon as
B.Unless
C.If
D.Although
【参考答案】A
【试题解析】句意:他一听到小女孩在外面喊救命,就冲出了房间。考查连词辨析。As soon as一……就;Unless除非;If如果;Although虽然。根据“…he heard the little girl crying for help outside, he rushed out of the room.”可知,此处表示“一……就”,用as soon as引导时间状语从句,故选A。
此题考查as soon as的用法,as soon as连接的时间状语从句中,指未发生的动作,规律是:主句一般将来时,从句用一般现在时代替一般将来时。
I will tell him the news as soon as he comes back。
指紧接着发生的两个短动作,主从句都用一般过去时
如 He took out his English books as soon as he sat down
就这两种情况 ,熟记就行。
在宾语从句中,当主句为与过去时的时候,从句必须用与主句相对应的时态,所以为了与主句动词said呼应,时间状语从句中的will look up应该对应为过去将来时态would look up,finds对应为found。
从属连词的用法
从属连词
用法及例句
that
用于引导宾语从句,引导从句时无意义,常省略。
He told me(that)he won’t be late.
他告诉我说他不会迟到的。
though/although (虽然,尽管),
even if/though (即使)
可用于引导让步状语从句,though/although 不能与but连用。
Though he has a cold,he still goes to school.
=He has a cold,but he still goes to work.
尽管他感冒了,他仍然去上学了。
if, whether (...or not)(是否)
可用于引导宾语从句,不可省略。
I don’t know whether it will rain or not today.
我不知道今天会不会下雨。
if (如果),
unless (除非;如不),
as long as(只要)
引导条件状语从句。
Thought he is very old, he still teaches himself English.
尽管他年龄很大,他仍然自学英语。
because (因为),
as (鉴于;由于),
since(由于,既然)
用于引导原因状语从句。
I don’t want to go outside because I am too tired.
我不想外出因为我太累了。
so...that, such...that
(如此……以至于……)
可用于引导结果状语从句。
The scenary here is so beautiful that I don’t want to leave.
这儿的风景太美了,以至于我不想离开了。
as if/as though (仿佛;好像)
It seems as if it is going to rain.
好像将要下雨了。
so that(以便),
in order that(为了)
in case(以防)
I get up early so that I won’t be late for class.
我起得很早,这样我上课不会迟到。
as...as...(和……一样……),
not so/as...as... (和……不一样……)
用于引导比较状语从句。
He is as smart as his brother.
他和他的哥哥一样聪明。
【2021·天津中考真题】My cousin became a country doctor ______ he finished medical school.
A.after
B.so that
C.but
D.so
【参考答案】A
【试题解析】句意:我表弟读完医学院后成为一名乡村医生。考查时间状语从句。after在……之后,引导时间状语从句;so that为了,引导目的状语从句;but但是,表转折;so因此,因果。结合句意可知,“became a country doctor ”发生在“finished me