2020年中考英语状语从句真题训练

2020年中考英语状语从句真题训练
【名师精选历届中考真题，值得下载练习】

状语从句
一、时间状语从句
引导时间状语从句的连词有：while, when, as, as soon as, till, until, not…until, before, after,
since, etc．当主句用一般将来时或表示将来含义时，时间状语从句常用一般现在时表示
将来。
【例句】I’ll tell you the news when I come back.
She will call me as soon as she arrives in Shanghai.

1.在when引导的时间状语从句中，动作 可以是表示延续的，也可以是表示瞬间的；
while引导的从句中，动作一定是表示延续的.
【例句】I was watching TV when Tom came in.
Tom came in while I was watching TV.

“当…… .时；一边….一边…..”引导的时间状语从句，强调主句的动作与从句的动作
同时发生，when与 while也有此用法。另外when和as常表示从句动作先于主句动作，
有时when还可以表示从 句动作在主句动作之后。
【例句】As she was dancing, she was singing.
It’s getting colder and colder as the winter comes.

“在….以前”，表示主句的动作发生在从句动作之前；after “在……之后”，表
示主句的动作发生在从句动作之后。
【例句】She was so interested in the book that she had read it for three hours before she
realized it.
I went to bed after I finished homework.

4. untiltill表示主句动作结束的时间。在肯定句中表示“直到 …..为止”，主句要用延续
性动词。
【例句】My mother waited tilluntil I came back.
【注意1】在否定句中，untiltill表示“ 直到…..才”，主句通常用瞬间动词。这时until
可用before替换。常构成：not…un til结构，有时可用never, nothing代替not.
【例句】He didn’t leave untilbefore I came back.
【注意2】till 不用于句首
till是指直到某一特定事件发生的时候，而在那个时刻之后，该事情或状况仍将持续。
un til是指直到某一特定事件发生的时候，而讲话的人在自己心里认为，在那个时刻之
后，该事情或该状 况将中止（几乎不可能持续）。另外，在固定组合里
from morning till night，tilluntil是不能替换的

5. since，ever sinc e引导的时间状语从句，表示主句动作开始的时间，译为“自….以来”。
主句常用一般现在时或现在完 成时，从句用一般过去时，常用句型为： It has
been…since从句；It is +一段时间+since从句。
【例句】It’s ten years since I worked in the hospital.
He has taught us Maths since he came here.
Where have you been since I saw you last？
【注意】对 since 引导的时间状语提问要用how long

the time引导的时间状语从句注意时态的变化：在一般情况下，如果从句的谓语动
词用一般过去时，主句 的谓语动词用过去完成时.
【例句】By the time you came back, I had finished this book.

7.由each time, every time和whenever引导的时间状语从句
【例句】Each time she came to Hainan, she would call on me.
Whenever you go, I will follow you!

You grow younger every time I see you.

soon as表示主句发生的动作发生在从句动作之后，意为“一…就…”。如果主句是
一般将来时， 情态动词加动词原形或祈使句时，时间状语从句用一般现在时。
【例句】My brother went out as soon as I got home.
I'll phone you as soon as I arrive in Tonghua．

时间状语从句中的重难点和易错点：
①until (till) 直到，在用 until 表达时间状语的句子中
如果动词是持续性动词，则要用肯定句；
【例句】I studied hard until 12 o'clock last night.
如果动词是非延续性动词，则要用否定句。
【例句】He didn't go to bed until his mother came back

②由since，for，by，before 来引导的时间状语从句
since 引导的时间状语是动作的开始时间
【例句】I have studied English since 1990.
而由 by 引导的时间状语通常是动作的结束时间
【例句】I had learned 25 English songs by the end of last term.
而before 则多用于完成时， ago 则多用于一般过去时
【例句】He had finished his work before twelve yesterday.
I left my hometown two years ago.

③在状语从句中用一般现在时表示将来。
通常主句用一般将来时，从句用一般现在时
【例句】If it rains, they won’t g

考试中常见的考点有：要学生区别是条件状语从句、时间状语从句还是宾语从句.
【例句】I want to know if he will come here tomorrow
I want to know if it rains he will come here tomorrow

二、条件状语从句
1.条件状语从句通常由if, unless引导。unless在意义上相当于if…not 表示“除非”“如果
不”。由于本身已含有否意义，因此不要在unless后用否定句式。
【例句】What shall we do if it snows tomorrow?
Don’t leave the building unless I tell you to.

2.在条件状语从句里，谓语动词通常用一般现在时态表示将来的动作或状 态。(即“主将
从现”)
【例句】I’ll help you with your English if am free tomorrow.
He won’t be late unless he is ill.

3.“祈使句 + and (or)+ 陈述句” 在意思上相当于一个带有条件状语从句的复合句。
【例句】Hurry up, or you’ll be late. =If you don’t hurry up, you’ll be late.
Study hard and you will pass the exam. =If you study hard, you will pass the exam.

4.用介词with without可以把条件状语从句改写成简单句：
【例句】If there is no water, the fish may die. = Fish may die without water.
If you help me, I’ll finish my task on time. = With your help, I’ll finish my task on time.

三、原因状语从句
1.原因状语从句通常由because, since, as引导。
【例句】He didn’t come to school because he was ill.

As it is raining, we shall not （不得；不应该）go the zoo.
Since you can’t answer the question, I’ll ask someone else.

e 表示直接原因，语气最强。because引导的原因状语从句多放在主句之后。回
答由why提出的问 题，只能用because。as和since语气较弱，一般用来表示明显的原
因。由as和sinc e引导的原因状语从居多放在句首。
【例句】--Why aren’t going there? --Because I don’t want to.
As he has no car, he can’t get there easily.
Since we have no money, we can’t buy it.
【注意1】because不能与并列连词so同时在句中使用
【例句】She was late for school because she missed the bus. = She missed the bus, so she
was late for school.
【注意2】because和becouse of 也有明显的区别。because后面要跟从句，而because
of 后面要跟名词短语。
【例句】He is late for school because it rains heavily.
He is late for school because of the heavy rain.

四、结果状语从句
1.结果状语从句由so…that, such…that引导
【例句】He is so poor that he can’t buy a bike for his son.
She is such a good teacher that everybody likes her.
My pencil fell under the desk, so that I couldn’t see it.

…that与such...that的用法区别
①在由so. ..that引导的结果状语从句中，so是副词，与形容词连用，其结构是：“...so +
形容词（副词）+ that + 从句”。
【例句】He was so glad that he couldn’t say a word.

The hall is so big that it can hold 2,000 people.
②在由such…that引导的结果状语从句中，such是形容词，它修饰的可以是单数或复
数可数名词，也可以是不可数名词；名词前面可以带形容词，也可不带。如果是单数
可数名词，前面需 加不定冠词a或an。其结构有以下几种：
such aan ＋形容词＋单数可数名词＋that从句
such＋形容词＋复数可数名不可数名词＋that从句
【例句】It was such a hot day that nobody wanted to do anything.
He made such rapid progress that he did very well in the mid-term.
③有时.so…that和such...that两种结构是可以互换的
【例句】It was such a wonderful film that all of us wanted to see it again.
=The film was so wonderful that all of us wanted to see it again.
It is such an important match that nobody wants to miss it.
=The match is so important that nobody wants to miss it.

3.如果名词前由many, much, little, few等词修饰时，只能用so, 不用such。
【例句】Soon there were so many deer that they ate up all the wild roses.
He has so little time that he can’t go to the cinema with you.

另外需要注意以下几点：
1) 当that引导的结果状语从句为肯定句时，so…that….可以与be…enough to do转换；
当从句为否定句式，可以与too…to….或be not….enough to do转换，从而使复合句
变为简单句。
【例句】Peter is so tall that he can reach the apple on the big tree.
= Peter is tall enough to reach the apple on the big tree.
The boy is so young that he can’t look after himself.
= The boy is too young to look after himself.
=The boy is not old enough to look after himself.

2) so … that可以用在单数可数名词前，其结构为：so＋形容 词＋a＋名词＋that=such＋
a＋形容词＋名词＋that
【例句】She is so beautiful a girl that everyone likes her.=She is such a beautiful girl that
everyone likes her

五、目的状语从句
1.目的状语的从句可以由so that, in order that等词引导，谓语中常含有may, might, can,
could, will, would 等情态动词
【例句】We started early so that we could catch the first train.
He studies hard so that he could work better in the future.
We used the computer in order that we might save time.
【注意】当从句主语和主句主语一致时，可用so as to, in order to去改写为简单句
【例句】He worked day and night in order that he could succeed.
=He worked day and night in order to succeed.

六、让步状语从句
1.让步状语从句通常由although, though, even thoughif, wh-ever等连词引导
【例句】Though he is young, he knows a lot.
Although I am tired, I must go on working.

，although不能与but在句中同时使用
【例句】Though the old man was poor, he was very happy. =The old man was poor, but he
was very happy.

3. wh-ever类引导词引导让步状语从句时，wh- ever类词可换成“no matter wh-词”
【例句】Whenever I’m unhappy, it is my friend who cheers me up.
=No matter when I’m unhappy, it is my friend who cheers me up.

【例题精讲】

1. You won't work out the problem ______ you understand it. So listen to me explain now.
A. since
【答案】C

you are not careful enough，you’ll probably make a mistake．（保持句意基本不变）
be careless， you’ll probably make a mistake．
【答案】Don’t or
was very excited．He could not express himself clearly．（合并为一句）
Jerry was excited he couldn’t express himself clearly．
【答案】so that


，
don't stay up late
，
you will feel sleepy the next day
．

A. so B. or
【答案】B
is still working to high standards he has made great achievements
．

A.

until B. if
【答案】C

is known to all that the day becomes shorter and shorter winter comes.
A. before B. when C. until D. since
【答案】B
C. though D. Because
C. but D. and
B. when C. unless D. though

【课堂练习】
will stay healthy _______ you do more exercise, such as running and walking.
A. if B. how C. before D. where
【考点】条件状语从句
【答案】A
【解析】该题考查的是引导状语从 句的从属连词的选择。从意思上看，从句应是一个
条件状语从句，在这四个选项中只有if能引导条件状 语从句，所以选A。
2. ---Shall we go on working? ---Yes, _________ I prefer to have a rest.
A. when B. if C. because D. though
【考点】让步状语从句
【答案】D
【解析】该题考查的是引导状语 从句的从属连词的选择。从意思上看，只有选though
才能说得通。
of us knew what had happened _________ they told us about it.
A. when B. until C. after D. though
【考点】时间状语从句
【答案】B
【解析】该题考查的是引导状语从句的从属连词选择。本句的意思是“在……以前我们
没人知道 这件事。”要表达着一意思应用“not…until” 这一句型。
4. ---I hope you’ll enjoy your trip, dear! ---Thank you, mum. I’ll give you a call _________ I
get there.
A. until B. as soon as C. since D. till
【考点】时间状语从句
【答案】B
【解析】该题考查的是引导状语从句的从属连词的选择。本题的意思是“一到那里，我
就给你打电话。 ”要表达这个意思应选用as soon as。
will stay at home if my aunt ________ to visit us tomorrow.

A. comes B. come C. will come D. is coming
【考点】条件状语从句
【答案】A
【解析】考查条件 状语从句。分析句子结构可知if引导的条件状语从句从句部分应当
用一般现在时, 注意主语为my aunt,所以动词应用三单形式, 故选择A项。
police asked the children _______ cross the street ________ the traffic lights turned
green.
A. not; before B. don’t; when C. not to; until D. not; after
【考点】时间状语从句
【答案】C
【解析】考查状语从句。句意: 警察让学生不要过马路直到交通灯变绿才可可以。根据
句意推知应当是“直到......才”, 另外注意固定搭配ask sth , 故答案为C。
7. I was late for class yesterday _______ there was something wrong with my bike.
A. when B. that C. until D. because
【考点】原因状语从句
【答案】D
【解析】考查原因状语从句。句意: 我昨天上课迟到了，因为我的自行车坏了。 故答
案用连接词because引导原因状语从句, D项 符合题意。
8. I’ll go swimming with you if I ________ free tomorrow.
A. will be B. shall be C. am D. was
【考点】条件状语从句
【答案】C
【解析】条件状语从句用一般现在时表示将来时 当主句为将来时态或表示将来意义时，
以下类型的状语从句可以用一般现在时表将来： 条件状语从句 If we hurry, we may
catch the bus. 如果赶紧走我们可能赶得上公共汽车。 Tell me in case you get into trouble.
遇到麻烦请告诉我。
9. In the exam, the ________ you are, the _______ mistakes you will make.
A. careful; little B. more careful; fewest C. more careful; fewer D. more careful;
less
【考点】比较状语从句

【答案】C
【解析】few - fewer - fewest 是规则变化ittle的比较级和最高级是less, least(后面可以接
不可数名词)
10. You should finish your lessons _______ you go out to play.
A. before B. after C. when D. while
【考点】时间状语从句
【答案】A
【解析】考查时间状语从句。句意: 你应当上完课后再出去玩, 注意此处应当用before，
故选A。
11. I hurried _____ I wouldn’t be late for class.
A. since B. so that C. as if D. unless
【考点】状语从句
【答案】B
【解析】选B。如果用so的话，应该加个逗号，即I hurried ，so I wouldn't be late for
class.因为这里原题是一个整句,没有被逗号分开,所以应该用具有引导作用的so that. 平
时应该注意英语中一些细微的差别,多多识记,以积累语感。
12. When you read the book, you’d better make a mark _______ you have any questions.
A. which B. that C. where D. though
【考点】状语从句
【答案】C
【解析】选C。考查地点状语从句。所以用where引导。句意；当你看书时， 最好在
你有问题的地方做上标记。
13. The teacher raised his voice _______ all the students could hear him.
A. for B. so that C. because D. in order
【考点】目的状语从句
【答案】B
【解析】根据句式结构，for 后面要接名词以及名词性的短语，而so that 后面接句子。
all the students could hear him，是句子，所以用so that。
took off his coat _______ he felt hot.