专题10
副词性从句
【易错雷区，步步为赢】
(2015·江苏)It is so cold that you can't go outside
fully covered inthick clothes.
2.( 2015·湖南)
the job takes a significant amount of time, most students
agree that the experience is worth it.
3.(2015·北京)You won't find paper cutting difficult
long as you keep practicing it.
4.(2015·北京32)
the damage is done, it will take many years for the farmland to recover.
5.(2015·浙江)Just
a single word can change the meaning of a sentence, a single sentence can change the meaning of a paragraph.
6.(2015·重庆)If you miss this chance, it may be years
you get another one.
7.(2015·四川)There is only one more day to go
your favorite music group play live.
8.(2015·天津)We need to get to the root of the problem
we can solve it.
9.(2015·安徽)
he once felt like giving up, he now has the determination to push further and keep on going.
10.(2015·福建)
the students came from different countries, they got along quite well in the summer camp.
【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．(2017·安徽)The meaning of the word“nice”changed a few times
it
finally came to include the sense“pleasant”.
【变式探究】He did not get up __ his mother came in.
A. till
B. until
C. not until
D. before
【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．(2015·陕西)I believe you will have a wonderful time here
you get to know everyone else.
【变式探究】It is known to all that __ you exercise regularly, you won’t keep good health.
A. unless
B. whenever
C. although
D. if
【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．(2015·安徽)
scientists have learned a lot about the universe, there is much we still don't know.
【变式探究】Allow children the space to voice their opinions,
they are different from your own.
A. until
B. even if
C. unless
D. as though
【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。