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专题10
副词性从句
【易错雷区，步步为赢】
(2024·江苏)It is so cold that you can't go outside
fully covered inthick clothes.
解析 句意：外面很冷如果你不穿着厚衣服的话你不能出去。unless 除非如果不。该题实际上也考查了状语从句的省略其完整形式为 unless you are fully...
答案 unless
(2024·湖南)
the job takes a significant amount of time, most students
agree that the experience is worth it.
解析 句意：虽然这项工作花费大量的时间但是大部分的学生认为这次经历是值得的。although/though虽然符合句意。
答案 Although/Though
(2024·北京)You won't find paper cutting difficult
long as you keep practicing it.
解析 句意：只要你坚持练习剪纸你就不会觉得剪纸难了。as/so long as只要符合句意。
答案 as/so
(2024·北京32)
the damage is done, it will take many years for the farmland to recover.
解析 句意：一旦造成损害要花费许多年的时间耕地才能恢复。once一旦符合句意。
答案 Once
(2024·浙江)Just
a single word can change the meaning of a sentence, a single sentence can change the meaning of a paragraph.
解析 句意：正如一个单词可以改变句子的意义一样一个句子也可以改变一段的意义。just as正如正像符合句意。
答案 as
(2024·重庆)If you miss this chance, it may be years
you get another one.
解析 句意：如果你错过这次机会可能得过好几年你才能再得到机会。before “在……之前”引导时间状语从句。
答案 before
(2024·四川)There is only one more day to go
your favorite music group play live.
解析 考查连词。句意：还有一天你最喜欢的乐队将会现场演奏。before在……之前。
答案 before
(2024·天津)We need to get to the root of the problem
we can solve it.
解析 句意：我们需要找到问题的根源后才能解决它。考查时间状语从句。根据逻辑关系可知找到问题的根源”在“解决问题”之前发生。
答案 before
(2024·安徽)
he once felt like giving up, he now has the determination to push further and keep on going.
解析 句意：在他曾经想放弃的地方他现在有推动进一步的决心并且继续前进。 考查状语从句连接词。
答案 Where
(2024·福建)
the students came from different countries, they got along quite well in the summer camp.
解析 句意：尽管那些学生来自不同的国家但是他们在夏令营时相处得很好。考查状语从句的连接词。while置于句首有“尽管”的含义表示让步。
答案 While
【名师点睛，易错起源】
易错起源1、时间状语从句和原因状语从句的运用
例1．(2024·安徽)The meaning of the word“nice”changed a few times
it
finally came to include the sense“pleasant”.
解析 考查时间状语从句。句意：“nice”的含义改变了好几次最终才包含了“pleasant(愉快的)”这层含义。当表达“还没来得及……就……”时须用连词before。
答案 before
He did not get up __ his mother came in.
A. till
B. until
C. not until
D. before
【错误解答】
B
【错解分析】 till(until)表示“一直到……”时，主句和从句都用肯定式；表示“直到……才”时，主句用否定式，从句用肯定式。
【正确解答】
A
【名师点睛】
使用时间状语从句时要注意下列几个词:
as，while，When
as强调两个动作同时进行，动作通常是延续性的，且表示“一边……一边”；还可表示“随着时叵的推移”。例:
He always sings as he walks.
As time went on,his theory proved to be correct.
when引导的时间状语从句中，其谓语动词可以是延续性的，也可以是非延续性的，有时还表示“就在那时”。例:
When the teacher came in, the students were reading aloud.
When he stayed in America, he learned a lot of English.
We were about to set out when it began to rain.
while在……期间，引导的从句的动作是延续性的，并侧重主从句的动作同时发生；有时while还表示转折关系“而”。例:
While his mother was cooking in the kitchen, the little boy fell asleep in the chair.
He is a worker,while his sister is a doctor.
原因状语从句的引导词有:as because,since,now that 等。
如:Now that you are all here,let’s reach a decision.
注意，for是并列连词，引导的是并列句，对前述内容作补充性说明。
【锦囊妙计，战胜自我】
时间状语从句的引导词有:when，while，as， every time，the moment，hardly...when，no sooner...than等。
易错起源2、条件状语从句和结果状语从句的正确运用
例2．(2024·陕西)I believe you will have a wonderful time here
you get to know everyone else.
解析 句意：我相信一旦你在这儿认识了别人之后你会在这儿有一段美好的时光。考查状语从句。根据前后句意思可以看出此处是条件关系。
答案 once
It is known to all that __ you exercise regularly, you won’t keep good health.
A. unless
B. whenever
C. although
D. if
【错误解答】 B
【错解分析】 很多考生认为本题应该用whenever来引导时间状语从句，事实上分析本句结构和句意可知，it实际上是替代后面从句的，句子的真正结构为:_
you exercise regularly，you won’t keep good health。因此，应该用unless，句意为“除非你经常有规则地锻炼，否则不会有好身体的”。
【正确解答】 A
【名师点睛】
结果状语从句的引导词有:so...that，such...that应该正确使用so和such
(1)so + adj.／adv.／分词 + that...
(2)so + adj + a + 可数名词单数 + that...
(3)so +
many／few／little/much + 名词 + that... 此处many／few／little／much是表示数量的形容词。
(4)such + a + adj. + 单数可数名词 + that...
(5)such + adj.+ 可数名词复数或不可数名词 + that...例:
The boy is so young that he can’t go to school.
He is such a young boy that he can’t go to school.
He is so young a boy that he can’t go to school.
He made such rapid progress that he was praised by his mother.
Soon there were so many deer that they ate up all the wild roses.
【锦囊妙计，战胜自我】
条件状语从句的引导词有:if，unless，as long as，so long as，on condtion that等。
易错起源3、让步状语从句和方式状语从句的运用
例3．(2024·安徽)
scientists have learned a lot about the universe, there is much we still don't know.
解析 句意：尽管科学家们对宇宙已经了解甚多但有许多我们还不知道的。 考查状语从句的连接词。该题主要考查让步状语从句。
答案 Though
Allow children the space to voice their opinions,
they are different from your own.
A. until
B. even if
C. unless
D. as though
【错误解答】 D
【错解分析】 as though = as if，用在本句中明显不合语境，本句意为“请给孩子们发言的机会，即使他们的意见和你们的不统一”。even if 意为“即使”，符合语境。
【正确解答】 B
【名师点睛】
由“no matter+疑问词”和“疑问词+ever”引 导的让步状语从句可互换。例:
No matter what happened, he wouldn’t mind.
= Whatever happened, he wouldn’t mind.
注意:“on matter+疑问词”结构只能引导让步状语从句，而“疑问词+ever”还可以引导名词性从句。例:Whoever comes will be welcomed.
【锦囊妙计，战胜自我】
让步状语从句的引导词有:though，although， as，even if，even though，
疑问词 + ever，no matter + 疑问词，方式状语从句的引导词有：as，as if，as though。
专题10
副词性从句
【易错雷区，步步为赢】
(2024·江苏)It is so cold that you can't go outside
fully covered inthick clothes.
解析 句意：外面很冷如果你不穿着厚衣服的话你不能出去。unless 除非如果不。该题实际上也考查了状语从句的省略其完整形式为 unless you are fully...
答案 unless
(2024·湖南)
the job takes a significant amount of time, most students
agree that the experience is worth it.
解析 句意：虽然这项工作花费大量的时间但是大部分的学生认为这次经历是值得的。although/though虽然符合句意。
答案 Although/Though
(2024·北京)You won't find paper cutting difficult
long as you keep practicing it.
解析 句意：只要你坚持练习剪纸你就不会觉得剪纸难了。as/so long as只要符合句意。
答案 as/so
(2024·北京32)
the damage is done, it will take many years for the farmland to recover.
解析 句意：一旦造成损害要花费许多年的时间耕地才能恢复。once一旦符合句意。
答案 Once
(2024·浙江)Just
a single word can change the meaning of a sentence, a single sentence can change the meaning of a paragraph.
解析 句意：正如一个单词可以改变句子的意义一样一个句子也可以改变一段的意义。just as正如正像符合句意。
答案 as
(2024·重庆)If you miss this chance, it may be years
you get another one.
解析 句意：如果你错过这次机会可能得过好几年你才能再得到机会。before “在……之前”引导时间状语从句。
答案 before
(2024·四川)There is only one more day to go
your favorite music group play live.
解析 考查连词。句意：还有一天你最喜欢的乐队将会现场演奏。before在……之前。
答案 before
(2024·天津)We need to get to the root of the problem
we can solve it.
解析 句意：我们需要找到问题的根源后才能解决它。考查时间状语从句。根据逻辑关系可知找到问题的根源”在“解决问题”之前发生。
答案 before
(2024·安徽)
he once felt like giving up, he now has the determination to push further and keep on going.
解析 句意：在他曾经想放弃的地方他现在有推动进一步的决心并且继续前进。 考查状语从句连接词。
答案 Where
(2024·福建)
the students came from different countries, they got along quite well in the summer camp.
解析 句意：尽管那些学生来自不同的国家但是他们在夏令营时相处得很好。考查状语从句的连接词。while置于句首有“尽管”的含义表示让步。
答案 While
【名师点睛，易错起源】
易错起源1、时间状语从句和原因状语从句的运用
例1．(2024·安徽)The meaning of the word“nice”changed a few times
it
finally came to include the sense“pleasant”.
解析 考查时间状语从句。句意：“nice”的含义改变了好几次最终才包含了“pleasant(愉快的)”这层含义。当表达“还没来得及……就……”时须用连词before。
答案 before
He did not get up __ his mother came in.
A. till
B. until
C. not until
D. before
【错误解答】
B
【错解分析】 till(until)表示“一直到……”时，主句和从句都用肯定式；表示“直到……才”时，主句用否定式，从句用肯定式。
【正确解答】
A
【名师点睛】
使用时间状语从句时要注意下列几个词:
as，while，When
as强调两个动作同时进行，动作通常是延续性的，且表示“一边……一边”；还可表示“随着时叵的推移”。例:
He always sings as he walks.
As time went on,his theory proved to be correct.
when引导的时间状语从句中，其谓语动词可以是延续性的，也可以是非延续性的，有时还表示“就在那时”。例:
When the teacher came in, the students were reading aloud.
When he stayed in America, he learned a lot of English.
We were about to set out when it began to rain.
while在……期间，引导的从句的动作是延续性的，并侧重主从句的动作同时发生；有时while还表示转折关系“而”。例:
While his mother was cooking in the kitchen, the little boy fell asleep in the chair.
He is a worker,while his sister is a doctor.
原因状语从句的引导词有:as because,since,now that 等。
如:Now that you are all here,let’s reach a decision.
注意，for是并列连词，引导的是并列句，对前述内容作补充性说明。
【锦囊妙计，战胜自我】
时间状语从句的引导词有:when，while，as， every time，the moment，hardly...when，no sooner...than等。
易错起源2、条件状语从句和结果状语从句的正确运用
例2．(2024·陕西)I believe you will have a wonderful time here
you get to know everyone else.
解析 句意：我相信一旦你在这儿认识了别人之后你会在这儿有一段美好的时光。考查状语从句。根据前后句意思可以看出此处是条件关系。
答案 once
It is known to all that __ you exercise regularly, you won’t keep good health.
A. unless
B. whenever
C. although
D. if
【错误解答】 B
【错解分析】 很多考生认为本题应该用whenever来引导时间状语从句，事实上分析本句结构和句意可知，it实际上是替代后面从句的，句子的真正结构为:_
you exercise regularly，you won’t keep good health。因此，应该用unless，句意为“除非你经常有规则地锻炼，否则不会有好身体的”。
【正确解答】 A
【名师点睛】
结果状语从句的引导词有:so...that，such...that应该正确使用so和such
(1)so + adj.／adv.／分词 + that...
(2)so + adj + a + 可数名词单数 + that...
(3)so +
many／few／little/much + 名词 + that... 此处many／few／little／much是表示数量的形容词。
(4)such + a + adj. + 单数可数名词 + that...
(5)such + adj.+ 可数名词复数或不可数名词 + that...例:
The boy is so young that he can’t go to school.
He is such a young boy that he can’t go to school.
He is so young a boy that he can’t go to school.
He made such rapid progress that he was praised by his mother.
Soon there were so many deer that they ate up all the wild roses.
【锦囊妙计，战胜自我】
条件状语从句的引导词有:if，unless，as long as，so long as，on condtion that等。
易错起源3、让步状语从句和方式状语从句的运用
例3．(2024·安徽)
scientists have learned a lot about the universe, there is much we still don't know.
解析 句意：尽管科学家们对宇宙已经了解甚多但有许多我们还不知道的。 考查状语从句的连接词。该题主要考查让步状语从句。
答案 Though
Allow children the space to voice their opinions,
they are different from your own.
A. until
B. even if
C. unless
D. as though
【错误解答】 D
【错解分析】 as though = as if，用在本句中明显不合语境，本句意为“请给孩子们发言的机会，即使他们的意见和你们的不统一”。even if 意为“即使”，符合语境。
【正确解答】 B
【名师点睛】
由“no matter+疑问词”和“疑问词+ever”引 导的让步状语从句可互换。例:
No matter what happened, he wouldn’t mind.
= Whatever happened, he wouldn’t mind.
注意:“on matter+疑问词”结构只能引导让步状语从句，而“疑问词+ever”还可以引导名词性从句。例:Whoever comes will be welcomed.
【锦囊妙计，战胜自我】
让步状语从句的引导词有:though，although， as，even if，even though，
疑问词 + ever，no matter + 疑问词，方式状语从句的引导词有：as，as if，as though。
