状语从句(精讲精练)
状语从句用法详解
一、时间状语从句
A． when, while, as, whenever;
when, while, as表示主句谓语作和从句的谓语动作同时发生或几乎同时发生。
1．when
①when表示点时间时，从句中用短暂性动词；表示段时间时，用持续性动词。
When I got home, my family were already having dinner.我到家的时候，全家已在吃晚饭。
【注意】当when意思是正当……时候（and at that moment）时，when只能跟在前一分句之后。
He was about to go to bed when the doorbel rang. 他正要上床，忽然门铃响了。
They were watching the World Cup when suddenly the lights went out. 他们正看着世界杯比赛，突然灯灭了。They had just arrived home when it began to rain. 他们刚到家，天就开始下雨了。
2．while
①while通常表示一段时间，从句中宜用持续性动词作谓语。
Strike while the iron is hot.趁热打铁。
She fell asleep while she was reading the newspaper. 她在看报的时候睡着了。
②while有时可以作并列连词，表示对比，可译成……而……。
I am fond of English while he likes math. 我喜欢英语而他却喜欢数学。
We slept while the captain kept watch. 我们睡觉而上尉担任警戒。
③while有时可引导让步状语从句，意思是虽然。
While they love the children, they are strict with them. 虽然他们都爱他们的孩子，但却对他们要求严格。3．as
①as表示一边……一边……，强调从句和主句中两个动作交替进行或同步进行。
They talked as they walked.他们边走边聊。
②as表示随着，此用法不用when或while替代。
As time goes on, it's getting warmer and warmer. 随着时间的推移，天气变得越来越暖了。
4．whenever
whenever是when的强势语，它描述的不是一次性动作，而是经常发生的习惯性动作。
You are always welcome whenever you come. 无论你何时来都欢迎。
Whenever we met with difficulties, they came to help us. 每当我们遇上困难的时候，他们就来帮我们。B． before, after
1．before表示在一段时间之前。
I must finish all the work before I go home. 回家之前我必须干完所有的活。
He had learned English for three years before he went to London. 他去伦敦之前已学了三年英语。
提示： before 从句往往带有否定的含义，常译为：还没等到….就….；还没来得及…就……作此意时，从句中常见情态动词can/ could。
He ran off before I could stop him. 我还没来得及阻止他，他就跑掉了。
The man hung up the phone before I could answer it.我没坐多久他就回来了。
Before I could get in a word, he measured me. 我还来得及插话，他就给我量好了尺寸。
【必背】before 常用句型
①It will be + 时间段+before+ 一般现在时：要等多久才…….
It will be five years before we meet again.五年以后我们才能再见。
②It won’t be long before+ 一般现在时：等不了多久就会……
It will not be long before you regret what you have done.不用过多久你就会对你所作所为感到后悔的。
③It was +时间段+before +一般过去时：等了多久就……
It was minutes before the police arrived. 过了几分钟警察才到。
④It wasn’t long before+ 一般过去时：没等多久就……
It was not long before I realized I was wrong. 不久我就意识到我错了。
【对比】
It is/ has been +时间段+since +一般过去时：自从……以来到现在已经有多长时间
It is three years since the war broke out. 战争爆发以来已有三年。
2．after表在一段时间之后。
Let's play football after school is over. 放学后我们踢足球吧。
The sun came out soon after the storm stopped. 暴风雨过后不久，太阳出来了。
C．till, until
1．until /till用于肯定句时，表示直到为止，主句必须为持续性动词。
We shall wait until till he comes back.我们将一直等到他回来。(注意它们的拼写)
Everything went well until till that accident happened.直到发生那意外之前，一切都正常。2．Not……until ……表示直到……才……，主句通常要用短暂动词
I didn't leave until she came back.直到她回来，我才离开的。
I could hardly understand the theory until my teacher explained it to me.直到老师向我解释我才理解了那个理论。
必背：①not until句型的倒装句：当not until位于句首时，主句中的主语、谓语要使用倒装语序。(Not until…+助动词+主语+ 其他)
Not until she stopped crying did I leave.直到她不哭了，我才离开的。
②not until 句型的强调句：句型(It is/ was not until…….that……)
It was not until she took off her dark glasses that I recognized her.直到她摘下墨镜，我才认出她。D．since
since自……以来。主句中通常现在完成时，since从句一般过去时。
Where have you been since I last saw you自上次我见过你之后，你去了哪里？
Since she was young, she has been collecting stamps.她自年轻时起就一直集邮至今。
It is three years since he began to smoke.他开始抽烟到现在已三年了。
E．as soon as
as soon as...可译为一……就……，用来表示主从句的动作是紧接着发生的。
He rushed home as soon as he got the good news.他一得到这个好消息就奔回家。
【必背】一……就……还可以用on /upon doing 结构来表示。
On arriving home he called up Lester.=As soon as he arrived home, he called up Lester.他一到家就给莱斯特打电话
F．hardly …when…, no sooner…than…这两个短语都表示刚……就……，可以互换,主句通常用去完成时。
He had no sooner started out than he felt homesick.他刚出发就想起家来。
He had hardly started his speech when someone rose to refute his points.他刚开始发言,就有人站起来反驳他的论点。
【注意】当hardly（=scarcely）, no sooner 位于句子的开头时，主句须用倒装语序。
Hardly had she fallen asleep when a knock at the door woke her up. 她刚要睡着，忽然敲门声把她吵醒。
No sooner was the frost off the ground than the work began. 地上的霜一消散，人们就开始工作了。G．once
once作连词时，也相当于as soon as，但它含有的条件意味更浓，它引导的从句较短。
Once you begin, you must continue. 一旦开了头，你就应当继续下去。
Once you see him, you will never forget him. 你一旦见过他，就不会忘了他的。
1.We were swimming in the lake_____suddenly the storm started.
A.when
B.while
C.until
D.before
2.It was evening____ we reached the little town of Winchester.
A.that
B.until
C.since
D.before
3.You can eat food free in my restaurant_____you like.
A.whenever
B.wherever
C.whatever
D.however
4.Scientists say it may be five or six years______it is possible to test this medicine on human patients.
A.since
B.after
C.before
D.when
5.We told that we should follow the main road_____we reached the central railway station.
A.whenever
B.until
C.while
D.wherever
6.It is almost five years____we saw each other last time.
A.before
B.since
C.after
D.when
7.Simon thought his computer was broken______his little brother pointed out that he had forgotten to turn it on.
A.until
B.unless
C.after
D.because
8.The American Civil War lasted four years_____the North won in the end.
A.after
B.before
C.when
D.then
9.--Did Jack come back early last night？
--Yes.It was not yet eight o'clock_____he arrived home.
A.before
B.when
C.that
D.until
10.“You can't have this football back_____you promise not to kick it at my cat again.”the old man said firmly.
A.because
B.since
C.when
D.until
11.I had just stepped out of the bathroom and was busily drying myself with a towel____I heard the steps.
A.while
B.when
C.since
D.after
12.--How long do you think it will be___China sends a manned spaceship to the moon？
--Perhaps two or three years.
A.when
B.until
C.that
D.before
13.--Why didn't you tell him about the meeting？
--He rushed out of the room____I could say a word.
A.before
B.until
C.when
D.after
二、地点状语从句
地点状语从句通常由where, wherever（where的强势语）
A. where
where 在……地方，去……地方
Where I live there are plenty of trees. 我住的地方树很多。
I found my books where I had left them.我的书在我原来放的地方找到了。
B. wherever
wherever在任何……地方，无论哪里
Wherever you go, you should do your work well.不论到什么地方，都要把工作做好。
Wherever I am I will be thinking of you. 不管我在哪里我都会想到你。
三、原因状语从句
原因状语从句是表示原因和理由的从句。引导原因状语从句的有as, because, since, now (that), A．because因为
Because I like it, I do it. 因为我喜欢，所以我才干。
He couldn’t have seen me, because I was not there.他不可能见过我，因为当时我不在那儿。
【注意】①because等词不能与so连用。
【误】Because he was careless, so he failed in the exam.
④because后接陈述句；复合介词because of后不能直接跟that从句或者是没有引导词的从句，其后可接名词、代词、动名词、what 从句等。
He is here because of you (that). 他为你(那事)而来这里。
He left the company because of what the boss said at the meeting. 他离开了这家公司，是因为老板在会上讲的话。
【正】I can’t do the work because of my illness.
【正】I can’t do the work because I’m ill.
B． since既然。引导的从句大多置于句首
Since you are all here, let's try and reach a decision. 既然大家都来了，咱们就设法做出一个决定吧。
C．as由于。一般多用于句首。
As he was not well enough, I had to go without him.由于他身体欠佳，我只好不带他去了。
四、目的状语从句
引导目的状语从句的主要连词有so that, in order that等，从句中常常使用一些情态动词，如can, could, may, might, should等。
A．so that，in order that表示为了，以便，一般放在主句之后。
They hurried so that they might not miss the train.他们为了不误火车，才急急忙忙的。
In order that everyone present might hear her clearly, she raised her voice again. 为了使在场的每个人都能听清楚，她再次提高了声音。
【注意】当主从句的主语一致时，so that和in order that引导的目的状语从句可以转换成相对应的动词不定式结构。
We got up early so that we would arrive in time. 为了能及时赶到，我们起得很早。
They hurried so that they might not miss the train.→ They hurried so as not to miss the train.
五、结果状语从句
引导结果状语从句的连词有：that, so (that), so--that, such--that等。结果状语从句通常置于主句之后。B．so...that 如此……以致……。其引导的果状语从句有如下四种结构：
1．so + 形容词/副词+ that-从句
The village is so small that it cannot be shown in the map.这村子太小，所以这地图上没有。
The wind was so strong that we could hardly move forward.风刮得那么大，我们简直寸步难行。
2．so + 形容词+ a/ an + 单数名词+ that-从句
It was so hot a day that tey all went swimming.天是那么的热以致他们都去游泳了。
He made so inspiring a speech that everybody got excited. 他发表了如此鼓舞人的演讲以致大家都很激动。3．so + many/few/much/little +复数名词+ that-从句
I have had so many falls that I am black and blue all over.我摔了许多跤，以至于浑身青一块，紫一块。
He has so few friend that he often feels lonely.他朋友很少，所以经常感到孤独。
He drank so much wine last night that he felt terrible.昨晚他喝了那么多的酒，他觉得很不舒服。
【注意】little表示小的时候，前面用such
He is such a little boy that he can’t lift the box. 他是这么小的小小孩，提不到那个箱子
C． such... that
such...that 如此……以致……。其引导的结果语从句有如下四种结构：
1．such + a/an + 形容词+ 单数可数名词+ that-从句
Jenny is such a clever girl that all of us like her very much.詹妮是如此聪明的女孩，以至我们都非常喜欢她。2．such + 形容词+复数名词+ that-从句
He gave such important reasons that he was excused.他说出了这么重要的理由，得到大家的谅解。3．such + 形容词+ 不可数名词+ that-从句
He made such rapid progress that the teacher praised him.他的进步很快，老师表扬了他。
1.If you are traveling____the customs are really foreign to your own，please do as the Romans do.
A.in which
B.what
C.when
D.where
2.In peace，too，the Red Cross is expected to send help____there is human suffering.
A.whoever
B.however
C.whatever
D.wherever
3.--Mom，what did your doctor say？
--He advised me to live____the air is fresher.
A.in where
B.in which
C.the place where
D.where
4.Parents should take seriously their children's requests for sunglasses____eye protection is necessary in sunny weather.
A.because
B.though
C.unless
D.if
5.Jenny was very sad over the loss of the photos she had shot at Canada，____this was a memory she especially treasured.
A.as
B.if
C.when
D.where
6.Roses need special care____they can live through winter.
A.because
B.so that
C.even if
D.as
7.I'd like to arrive 20 minutes early____I can have time for a cup of tea.
A.as soon as
B.as a result
C.in case
D.so that
8.You'd better take something to read when you go to see the doctor____you have to wait.
A.even if
B.as if
C.in case
D.in order that
9.His plan was such a good one____we all agreed to accept it.
A.so
B.and
C.that
D.as
六、条件状语从句引导条件状语从句的有if, unless, so/ as long as
A.if
If he doesn't come at 8, we won't wait for him. 如果他八点不来，我们就不等他了。
We shall go there unless it rains tomorrow. 如果明天不下雨，我们将去那里。
B．unless
unless = if not意思是如果不、除非。
They will go tomorrow unless it rains.除非明天下雨，否则他们会去的。（They will go tomorrow if it doesn't rain.）
I won't let you in unless you show me your pass.如果你不出示通行证，我就不让你进来。（= I won't let you in if you don't show me your pass. ）
C．so long as, as long as, 只要
As So long as we don't lose heart, we'll find a way to overcome the difficulty.只要我们不灰心，我们就能找到克服困难的方法。
七、方式状语从句
方式状语从句常由as, as if /as though等词引导。
A．as,其引导的方式状语从句通常位于主句后
Do in Rome as the Romans do. 入乡随俗。
Leave things as they are. 让一切顺其自然。
Please do as you are told.请按照人家告诉你做的去做。（也可说Please do as told.）
B．as if, as though
由as if 或as though引导的状语从句可以用陈述语气表示可能符合事实的情况，用陈述语气，表示所说情况是事实或实现的可能性较大；也可以用虚拟语气的一般过去时或过去完成时表示与现在或过去不符的或与事实相反的情况。汉译常作\"仿佛……似的\"，\"好像……似的\"。
It looks as if the weather may pick up very soon. 看来天气很快就会好起来。（实现的可能性较大，谓语用陈述语气。）
She looks as if she is ill. 看上去她好象是生病了。
由as if 或as though引导的状语从句也可以用虚拟语气表示与事实不符或与事实相反的情况。
a. 表示与现在事实不相符，用一般过去时
The teacher treats the pupil as if he were her own child. 这位老师对待这位学生就像自己的亲生孩子一样。
b. 表示与过去事实不相符，用过去完成时
He looks as if （as though）he had been hit by lighting. 他那样子就像被雷击了似的。
c. 表示与将来事实不相符，用would/ might/ could
It looks as if it might rain. 天看上去好像要下雨。（不大可能下雨）
八、比较状语从句
比较状语从句由as, than引导。
A．as...as, the same as用于同等程度级的比较。否定句用not so/as -- as, not the same --as。
Our country is as big as the whole of Europe. 我们的国同整个欧洲一样大。
The result was not asso good as I had expected. 结果不如我预料的那么好。
She works in the same building as my sister.她和我的妹妹在同一大楼上班。
B．than
than表示不同程度级的比较
It rains mor often in Shanghai than in Beijing.上海下的雨比北京的多。
He is two inches taller than his father. = He is taller than his father by two inches.他比他爸爸高两英寸。C．the more..., the more...
这是表示比例的比较，意思是越……就越……。第一个the more 也可以看成是一个条件。
The more you read, the better you understand. 你看的书越多，你懂得就越多。（= If you read more, you will understand better.）
The busier he is, the happier he feels. 他越忙越开心。
The more difficult the questions are, the less likely I am to be able to answer them. 问题越困难，我就越可能回答。
【必背】倍数的表达法：一些常见的倍数比较句型。
①倍数+ 名词（+of +比较对象）。常用名词：age, size, width, length, depth等。
His father is double /twice his age.他爸爸的年龄是他的两倍。
Our new school is four times the size of the old one. 我们的新学校是老学校的四倍。
②倍数+as……as+ 比较对象
His father is twice /double as old as he (is).他爸爸的年龄是他的两倍。
Our new school is four times as big as the old ne. 我们的新学校是老学校的四倍大。
③倍数+形容词/ 副词比较级+than+ 比较对象
Our new school is three times bigger than the old one.我们的新学校比老学校大三倍。
The room is twice the size of that one.= The room is twice as big as that one.
The room is twice bigger than that one.
1._____you call me to say you're not coming，I'll see you at the theatre.
A.Though
B.Whether
C.Until
D.Unless
2.---What would you do if it ___ tomorrow？
---We have to carry it on，since we've got everything ready.
A.rain
B.rains
C.will rain
D.is raining
3.You must keep on working in the evening____you are sure you can finish the task in time.
A.as
B.if
C.when
D.unless
4._______you've tried it，you can't imagine how pleasant it is.
A.Unless
B.Because
C.Although
D.When
5.In time of serious accidents，____we know some basic things about first aid，we can save lives.
A.whether
B.until
C.if
D.unless
6.We won't keep winning games____we keep playing well.
A.because
B.unless
C.when
D.while
7.____environmental damages is done，it takes many years for the ecosystem to recover.
A.Even if
B.If only
C.While
D.Once
8.How can you expect to learn anything______you never listen？
A.in case
B.even if
C.unless
D.when
九、让步状语从句
让步状语从句由although, though, however, whatever, whoever, whomever, whichever, whenever, wherever, whether（是否）, no matter (who, what, etc), even if, even though等词引导。
A．although, though这两个词意思一样，都解释虽然，尽管。
Although he is young, he is very clever.他尽管年轻，但很聪明。
Though he is poor, he is happy.他虽然穷，但很快乐。
B．even if, even though即使，两者可以通用。
We won't be discouraged even if though we fail ten times.我们就是失败十次也不泄气。
Even if though you fail, you will have gained experience.纵然你失败，你也会得到一些经验。
C．no matter (who, what, where, when, etc)这几个词引导的让步状语从句语气十分强烈。
This is not true, no matter who says so. 不管谁这么说，都不对。
Do it no matter what others say.不管别人怎么说，尽管干。
No matter how bus he was, he studied English every day.不管他多忙，他都每天坚持学习英语。D．however, 在意思上和用法上都等于no matter how
However (=No matter how) expensive it may be, I'll take it.无论它有多贵，我也要买下它。F．whether...or (not) ...
whether...or (not) ...意思是不管……还是……。
Whether you believe it or not, it's true. 不管你信不信，这是真的。
G．as
连词as，同though一样，也可以引导让步状语从句，但从句中要用特殊语序。
Young as he is, he knows a lot. 他虽然年轻，但懂得很多。(= Though he is young, he?.)
Cold as it is, the children play outdoors.虽然天气冷，但孩子们仍在户外玩。
1. ________tomorrow，our ship will set sail for Macao.
A. However the weather is like
B. However is the weather like
C. Whatever is the weather like
D. Whatever the weather is like
2. This is a very interesting book. I’ll buy it ________.
A. how much may it cost
B. no matter how it may cost
C. however much it may cost
D. how may it cost
3. He tried his best to solve the problem，________difficult it was.
A. however
B. no matter
C. whatever
D. although
4._________，I have to put it away and focus my attention on study this week.
A. However the story is amusing
B. No matter amusing the story is
C. However amusing the story is
D. No matter how the story is amusing
5. You should try to get a good night’s sleep ________much work you have to do.
A. however
B. no matter
C. although
D. whatever
6. We had to wait half an hour ________we had already booked a table.
A. since
B. although
C. until
D. before
7. ________he has limited technical knowledge，the old worker has a lot of experience.
A. Since
B. unless
C. As
D. Although
8 Many of them turned a deaf ear to his advice，________ they knew it to be valuable.
A. as if
B. now that
C. even though
D. so that
9._________，Carolina couldn’t get the door open.
A. Try as she might
B. As she might try
C. She might as try
D. Might she as try
10._________，he talks a lot about his favorite singers after class.
A. A quiet student as he may be
B. Quiet student as he may be
C. Be a quiet student as he may
D. Quiet as he may be a student
一、用横线划出下列句子中的状语从句，并指出是哪种状语从句：
1. Child as she is, she knows a lot of things.
2. The more I can do for the class, the happier I’ll be.
3. He talks as if (as though) he knew all about it.
4. He is such a good teacher that the students love and respect him.
5.I shall go to the park unless it rains.
6. No sooner had I got home than it began to rain.
7. Where there is water, there is life.
8. He studied hard so that he could catch up with his classmates.
9. Since you are very busy, I won't trouble you.
10. Even if (though) I fail. I’ll never lose heart.
11. Once you begin the work, you must continue.
12. I will find her wherever she may be.
13. Now that you've come, you'd better have dinner with us.
14. He was so excited that he couldn't fall asleep.
15. We must do everything as he tells us.
16. India is much bigger than Japan.
17. No matter when you come, you are warmly welcome.
18. As (So) long as you work hard, you can catch up with the other classmates.
即时演练：单句填空。
1.Peter was excited______ he received an invitation from his friend to visit Beijing..
2.Nancy enjoyed herself so much______ she visited her friend in Sydney last year.
3.It just isn’t fair,_______ I was working as a waiter last month, my friend were lying on the beach.
4. _____ she grew older, she became more beautiful.
5.It is almost five or six years______ we saw each other last time.
6. You’d better not leave the medicine______ kids can get at it.
7.Jack didn’t marry_______he was forty-five.
8.The plane had took off _______he arrived at the airport.
9.______ he had lived in the south for nearly 20 years, he decided to go to seek his fortune in the north.
10.Bamboo grows well _____ it has plenty of rain.
11.The engine stopped running ______ the fuel was finished.
12. There is must be no one in the house ____the door is closed.
13. We will have a picnic tomorrow _____ it rains or it’s very cold.
14.The old tower must be saved＿＿＿＿the cost is.
15.He tried his best to solve the problem,_______difficult it was.
16. “You can’t have this football back _____ you promise not to kick at my cat again,”the old man said firmly.
17. It’s known to all that ______ you exercise regularly, you won’t keep good health.
18. In time of serious accidents, ____ we know some basic things about first aid, we can save lives.
19. ___ I were you, I would go and work there.
语篇模拟1：在下面短文空格处填入一个适当的词。
I went to the seaside to spend my holiday last summer holiday with my faily. One day, I was swimming in the river ______ someone shouted,“Look out. There is a shark not far away!”On hearing the shout, I was scared to death _______I was well aware of its dangerous characteristic. “Just don’t worry, Tom!”my father said to me.“but let's go back to our hotel and we can avoid being harmed.
We stayed in the seaside for about two weeks.______ the weather was much hotter than that in my hometown, I got used to it.Every morning,I got up earlier than my parents and went for breakfast ahead of time. Then I went to have a chat with my new friend, John,___I happened to come across during my holiday. John was a native_____ was familiar with the seaside well.He was a man with good qualification. Soon we became very good friends. _____ we parted, we have been kept writing to each other. Now, I still often hear from him. We talked in our letter about things and persons ______ we remembered in the seaside.
1. 有生命就有希望。（留得青山在，不怕没柴烧。）Where there is life, there is hope.
2. 趁热打铁Strike while the iron is hot.
3. 入乡随俗. When in Rome do as the Romans do.
4. 有志者事竟成。Where there's a will, there's a way.
5. 万事开头难All things are difficult before they are easy.
一.写作中状语从句的经典错误(讨论)
1.I didn’t give up. Because my mother often told me, "where there is a will, there is a way.”
2. She worked so hard that could catch up with others.
3.Only we keep optimistic can we succeed.
4.I was struggling for my dream, however, success didn’t come easy.
5.When he hesitating, a man came up to him.
6.He was frightened, therefore, he decided to run away as soon as possible.
7.I have a lot of good habits, for example, I often go to bed early and rise early.
二.用状语从句来优化句子结构.
1. I will not be able to meet you at the airport. I have some experiments to do that day.
2. The problem was complicated. He solved it in only two hours with a computer.
3. I was addicted to online games.And I was even absent from school.
三07 “谁是你的偶像”调查报告
根据以上数据，写一篇短文，包括以下内容：
1．调查时间、调查问题以及调查对象；
2．男女生在以明星为偶像方面的差异；
3．“父母”在男女生偶像中的排序差异；
4．男女生在以伟人为偶像方面的异同；
5．你的偶像及理由。
As for myself, Liu Wei, an armless Pianist, is my idol because he never gives up his dreams and always insists on what he enjoys.
08年基础写作
背景：射击最初只是生存工具，19世纪末才发展成为一项体育运动。
1896：第一次成为奥运项目
1904：中断
1928：中断
1932：重回奥运会
1968：第一次允许妇女参加奥运射击比赛
现状：稳步发展，1896奥运会只有三项射击项目，现今有17项。
After shooting was canceled in 1904 and 1928, it returned to the Olympics in 1932.
Although shooting develops steadily now, it only includes 3 events in 1896, while 17 recently.
状语从句语法口诀
英语语法口诀 第一部分定语从句 1.定语从句概述 a)定语从句起定语修饰作用，分为限定性和非限定性两种，非限定性通常有逗 号验证 I have plenty of friends who are from foreign countries. I have plenty of friends, some of whom are from foreign countries. b)先行词，关系词，定语从句，如此一线性 The man that instructed me is a famous expert. c)关系词分为关系代词和关系副词两种，关系代词作主宾表定，关系副词作状 语才行：关系词三大作用：1.代替先行词；2.引导从句；3.在从句中充当成分The murder was caught alive in the house where he killed three women. 2.三步法选关系词 a)首先找出先行词，带入从句看成分是其次，（主表宾定不合适，状语必然是， 用关系副词）再由先行词及其成分定关系词 I will never forget the day when I met the president. 3.关系代词的选用 a)人用that whom who。 b)which that 用于物 c)that 真是个人物，既充人又充物；既当宾又当主
d)whom 只做宾，which that who 既宾又主 e)whose 作定语（=名词+of which），不分人或物 The tall house whose windows face the south is my office. 4.关系副词的选用 a)先行词the time，需用关系副词时，用when 才可以 若关系词在从句中充当状语，则关系词应用when，the time +when（=on which）I will never forget the days when I lived with you happily. I will never forget the days which I spent learning English . b)先行词the place，需用关系副词时，where来效力 若关系词在从句中充当状语。则关系词应用where，the place+where（=in which） c)先行词the reason，需用关系副词时，why有用武之地 若关系词在从句中充当状语，则关系词应用why，the reason +why（=for which）d)When where why都可用“相应介词+which”来代替 Why=for which; where=on/in/at which; when=on/in/at which 5.某个关系词不能使用的情形和关系词的省略 a)介词后不用that，who，而用which，whom 引导定从的关系词如果在介词后作介词宾语，则关系词不能用that和who The train on which she was traveling was late. Who is the girl to whom you speak? b)逗号后that资格不够 c)限定性定从中关系词作宾或表，可去可留.注：在非限定性定语从句中，关系
2020高中英语高考状语从句精讲精练
2020高考状语从句精讲精练 一．高考链接： 1.(2020北京)Leave your key with a neighbour________you lock yourself out one day. A.ever since B.even if C.soon after D.in case 答案：D句意：留一把钥匙给你的邻居以防哪天你忘了带钥匙进不了门。A、B、C三项均不符合题意，只有D项表示“以防，以免”符合逻辑，故选择D. 2.(2020天津) It is d ifficult for us to learn a lesson in life_______we’ve actually had that lesson . A.until B.after C.since D.when 答案：A句意：在亲身经历之前，我们很难去体会生活中的教训。根据题意，B、C、D项均不符合逻辑，只有A项最佳。只是对于until的考查已不再像过去那样考查not…until句型，由此题看出，对该词的考查已趋于复杂。 3.(2020上海)Pop music is such an important part of society________it has even influced our language . A.as B.that C.which D.where 答案：B句意：流行音乐是社会中如此重要的一部分以至于它影响了我们的语言。本题考查“such…that”句型，that引导结果状语从句。本题考生很可能误选A，构成“such…as”结构，但该结构中的as引导的是定语从句，而定语从句需是一个残缺的句子，it has even influence our language并不残缺，故选A项错误。4.(2020北京) He found it increasingly difficult to read,_________his eyesight was beginning to fail. A.and B.for C.but D.or 答案：B for 在此处为并列连词，解释前一句的情况。 5.(2020湖南) I had just stepped out of the bathroom and was busy drying myself with a towel______ I heard the steps.
高考英语复习 状语从句讲解
状语从句一什么是状语从句 二状语从句位置 三状语从句分类 四特殊句式 五状语从句常见考点 六练一练
一什么是状语从句 状语从句是行使状语功能的从句，因为其作用相当于副词，它可以用来修饰谓语、定语、状语或整个句子。状语从句通常由一个连接词或起连接词作用的词组引导。 二状语从句位置 比较灵活，有时可以放于句首，有时可以置于句末。状语从句位于句首时，其后常用逗号与后面的句子隔开。 三状语从句分类
让步状语 though, although, even though, while whether ，whoever/no matter who ，whatever/ n o m atter w hat ，whenever/ no matter Even t hough y ou s ay s o, I d o n ot believe it. 比较状语 than as …as ，the more … the more The m ore I s ee him , t he l ess I l ike h im. 方式状语 as, as if , as though He t old m e e verything a s i f I w ere h is best friend. 四 特殊句式 时间状语中 A:It + b e +时间点+ w hen …… 当某事发生时是什么时候 It was 11:00 PM when he came back last night. B:It i s/has b een +时间段 + s ince …… 自从某事发生后已过了多久时间 It i s /has b een t wo y ears s ince I e ntered t he t he s enior s chool. C:It + be +时间段 + before …… 在某事发生之前需要多久时间 It was 8 years before we finally drove away the Japanese invaders. It m ight b e a l ong t ime b efore C hinese l and o n t he m oon. 让步状语从句 A: as 引导的让步状语从句， 从句的表语、状语必须前置到句首。 Short as he is, he plays basketball very well. Child as he is, he is knowledgeable. （开头 0 冠词的用法） 1 2
语法知识—状语从句的专项训练答案
一、选择题 1．--______ will the discussion last? --______ we reach an agreement. A．How long; Not until B．When; Not until C．How long, Until D．When, Until 2．___________ many people may surf the Internet for the latest news, it is impossible that the newspaper will disappear. A．Beacause B．Though C．Since D．Unless 3．You can stay healthy________you exercise every day. A．as long as B．so C．as soon as 4．Although he _______up very early this morning, _______he was still late for school. A．get ; and B．got;/ C．gets ;so D．got ; but 5．I still have difficulty ________the article________ there are few new words in it. A．to understand; because B．understand ; though C．understanding ; if D．understanding ; though 6．It’s________a difficult question that few of us can answer it. A．quite B．so C．such D．very 7．I don’t like nuts ________ they are too hard. A．if B．after C．when D．because 8．I can’t understand that the woman often complains_______she has got a well-paid job and a happy family. A．whenever B．since C．until D．though 9．— Would you please ask Tom to come to my office? —Sure, I will tell you about it as soon as he _______back tomorrow. A．will come B．came C．comes D．is coming 10．______ we have different opinions from time to time, we are still good friends. A．Until B．After C．Because D．Though 11．“A white elephant” means something that is useless, ___________ it may cost a lot of money. A．unless B．until C．since D．although 12．Henry will give us a report as soon as he _______. A．arrives B．arrived C．is arriving D．will arrive 13．—________ will the conversation begin? —________ six o’clock. A．How long; Not until B．How long; Until C．How soon; Not until D．How soon; Until 14．___my cousin was practicing the guitar, his elder sister came into the room. A．Since B．While C．Though D．Because
(完整)高中英语-状语从句练习题及答案详解
状语从句练习题 1.I had been looking for the book for two days____ I found it at last. a.until b. when c. before d. while 2.He punished his students ____ they did anything wrong. a.however b. whenever c. whatever d. whichever 3.Those passengers will wait here____ the bus arrives. a.until b. because c. though d. as 4.Hardly had we reached home ____ it began to rain. a.before b. than c. as soon as d. when 5.No sooner had we arrived at the cinema___ the film began. a.than b. before c. when d. as soon as 6.You can’t watch TV ____ you’ve finished your homework. a.since b. until c. as d. after 7.We had scarcely left our school____ the rain began. a.before b. than c. while d. when 8.We have never seen her again_____ she went to work in another city. a.when b. as c. since d. while 9.____ the fight stopped, travel across the country has been quite safe. a.Since b. When c. After d. Unless 10.They were just about to leave____ the telephone rang.
高中英语状语从句讲解汇总
高中英语状语从句讲解汇总 原因从句 除了下面A2，A3中所示各种类型外，这两种从句均可由as或because来引导。但是用as引导原因从句较为稳妥（参见A）；用because引导结果／原因从句较为稳妥（参见B）。 A 原因从句 1 由as／because／since 引导的原因从句： We camped there as／because／since it was too dark to go on． 我们在那里露宿是因为天太黑，不能再继续往前走了。 As／Because／Since it was too dark to go on，we camped there． [ 因为天太黑不能再继续往前走，我们就在那儿露宿了。 2 in view of the fact that可用as／since／seeing that来表示，但不能用because： As／Since／Seeing that you are here，you may as well give me a hand． 既然你在这儿，你就帮我个忙吧。 As／Since／Seeing that Tom knows French，he’d better do the talking． 既然汤姆懂法语，最好让他来谈。 3 在as／since／seeing that意指以前共知的或共知的陈述时，可用if来代替： ~ As／Since／Seeing that／If you don’t like Bill，why did you invite him 既然／如果你不喜欢比尔，你为什么邀请了他 注意：if so的用法： —I hope Bill won’t come． —If so（＝If you hope he won’t come），why did you invite him —我希望比尔别来。 —如果这样（=如果你希望他不来），你为什么邀请了他 关于if＋so／not，参见第347节。 ~ B 结果从句由because或as引导： The fuse blew because we had overloaded the circuit． 保险丝烧断了，因为我们使线路超载了。 He was angry because we were late． 他生气是因为我们来晚了。 As it froze hard that night there was ice everywhere next day． 因为那天晚上冷得厉害，所以第二天到处都是冰。 ~ As the soup was very salty we were thirsty afterwards． 因为这汤很咸，后来我们渴得厉害。
状语从句语法讲解
咼中英语状语从句 定义: 在句中作状语的从句是状语从句，修饰主句中的动词、形容词或副词等.状语从句由从属连词引导，从属连词在句中不充当句子成分，只起连接作用，状语从句放在句首时，要用逗号，放在句 尾时不用. 分类 根据意义上的不同，状语从句可分为：①时间状语从句②地点状语从句③原因状语从句④ 目的状语从句⑤条件状语从句⑥结果状语从句⑦让步状语从句⑧方式状语从句⑨比较 状语从句三、时间状语从句主句是一般将来时，时间状语从句用一般现在时表将来；主句是—过去将来时，从句用一般过去时表示过去将来时；主句是一般过去时忆：“主将 ，从句用一般过去时.记从现” (一)引导时间状语从句的连词有：As，whe n (whe never)，before，after，as soo n as，un til (till)，since，every time，once. | （二）、具体应用1）“while ”主、从句动作或状态同时发生.用while引导的从句用延续性 动词，常表示较长的时间或一个过程.记忆：While 后用进行时.While we were having supper， all the lights went out. Please kee p quiet while others are study in g」 While I was writing letters last night，he was watching TV. 2 ）When 表示“就在”的时候"， while 意为反而，可是，表示转折.One evening Beethoven was walking in a street，when he sudde niy stopped outside a little house. 3）When ever无论什么时候，随时 1.When ever some one throws in some rubbish，the truck p roduees a pi eee of music. 每当有人扔进一些垃圾时，它（汽车）就放一段音乐 2.When ever we' re in trouble，they will help us. 3.I go to the theatre, whe never I am free. https://www.360docs.net/doc/6712711486.html,e and see me whe never you want to.你随时来看我 4) till和until(表示"直到” ”)句首多用until | 1在肯定句中表示“直到”为止”，主句谓语动词要用延续性动词 I was wait ing un til/till he arrived. 2、在否定句中表示“直到，，才”主句谓语动词常用终止性动词，这时until和till常被before 替换. I did n' t leave till/un til she came back. 5) si nee:主句用完成时，从句用一般过去时，si nee引导的从句间或可用现在完成时 It is two years since I have studied En glish. 1.We have known each other si nee we were childre n. 2.We have bee n friends （ever sin ce） since we met at school. 3.It is ”（一段时间）+since+—般过去时态句子 It is two years since my sister married. I
最高考高考英语语法精讲精练 专题十 状语从句和并列句常考点
专题十状语从句和并列句常考点 状语从句是一项较大的语法项目，也是近几年高考题中常见的一个重要试点。由从句担任的状语，在句子中可修饰谓语(或其他动词)、形容词、副词或是整个句子。一般可分为九大类，分别表示时间、地点、原因、目的、结果、条件、让步、比较和方式。尽管种类较多，但由于状语从句与汉语结构和用法相似，所以理解和掌握它并不难。掌握状语从句的关键是要掌握引导不同状语从句的常用连接词和特殊的连接词。 1状语从句中从属连词when， while，as的多种含义 when：当……时候；就在那时；既然；虽然；在……之后； as：一边……一边；随着；虽然；因为；依照，如……； while：在……期间；而；虽然。
用when，while和as填空： ①He will take my place ________ I am away. ②I was having my lunch ________ the fire alarm went off. ③________ you have finished your work，you may have a rest. ④________ he swam，he cried for help. ⑤________ the Internet is of great help，I don't think it good to spend too much time on it. 【答案】①while②when③When④As⑤While 2as引导让步状语从句 as引导让步状语从句时要倒装，若是倒装，需将所强调的成分即名词(句首名词不能有任何冠词)、形容词、副词、分词、实义动词提前。 [注]①though引导状语从句可以倒装也可以不倒装，although不能引起倒装。 ②as，though，although引导从句时，后面的主句不能有but，但可以和still，yet 连用。
高中英语状语从句讲解和练习(含答案)
t 状语从句讲解和练习 状语修饰动词、形容词、副词或整个句子。通常由副词、介词短语、动词不定式、分词和从句等担当 。例如： 1. Naturally , our grandparents were pleased to get our phone call . (副词) 2. We worked hard , from sunrise to sunset . (介词状短语) 3. To help my disabled aunt , I spend an hour working in her house every day . (不定式) 4. Seen from a distance , the farmhouse looked deserted . (过去分词) 5. I know how to light a camp fire because I had done it before .（原因状语从句） 状语的位置比较灵活，可以位于句首、句末或句中。enough用作状语修饰形容词和副词时必须后置。 状语从句主要用来修饰主句或主句的谓语。一般可分为九大类，分别表示时间、地点、原因、目的、 结果、条件、让步、比较和方式。尽管种类较多，但由于状语从句与汉语结构和用法相似，所以理解 和掌握它并不难。状语从句的关键是要掌握引导不同状语从句的常用连接词 和特殊的连接词即考点。现分别列举如下: 1．时间状语从句 常用引导词：when, as, while, as soon as, while, before, after, since , till, until 特殊引导词：the minute, the moment, the second, every time, the day，the instant, immediately , dire ctly, no sooner … than, hardly …when, scarcely … when I didn’t realize how special my mother was until I became an adult. While John was watching TV, his wife was cooking. The children ran away from the orchard(果园) the moment they saw the guard. No sooner had I arrived home than it began to rain. Every time I listen to your advice, I get into trouble. 2．地点状语从句 常用引导词：where 特殊引导词：wherever, anywhere, everywhere Generally, air will be heavily polluted where there are factories. Wherever you go, you should work hard. 3．原因状语从句 常用引导词：because, since, as, since 特殊引导词：seeing that, now that, in that, considering that, given that, considering that, My friends dislike me because I’m handsome and successful. Now that everybody has come, let’s begin our conference. The higher income tax is harmful in that it may discourage people from trying to earn more. Considering that he is no more than 12 years old, his height of 1.80 m is quite remarkable. 4．目的状语从句 常用引导词：so that, in order that 特殊引导词：lest, in case, for fear that，in the hope that, for the purpose that, to the end that The boss asked the secretary to hurry up with the letters so that he could sign them. The teacher raised his voice on purpose that the students in the back could hear more clearly. 5．结果状语从句 常用引导词：so … that, so… that, such … that, 特殊引导词：such that, to the degree that, to the extent that, to such a degree that, He got up so early that he caught the first bus. It’s such a good chance that we must not miss it. To such an degree was he excited that he couldn’t sleep last night.
状语从句(9种全)
状语从句 在复合句中作状语的从句叫状语从句。状语从句有时间、地点、原因、目的、结果、条件、方式、比较、让步等种类。 一、时间状语从句 引导时间状语从句的连接词有: when, as, while, after, before, since, ever since, as soon as, once, till, until, whenever, no sooner…than, hardly/scarcely...when, the moment/minute/instant/second, every time, each time, any time, the first time, next time, last time, all the time, by the time, directly, immediately, instantly等。 1.表示“一···就···”的句型 1) as soon as/once As soon as he arrives, I'll call you.他一到，我就给你打电话。（as soon as 侧重时间或动作先后衔接紧，而once侧重条件，表示“一旦...”） 2) on doing sth/on one's + n.作时间状语 On arriving at the station, the thief was arrested. 一到达车站，这个小偷就被逮捕了。 On his arrival in Paris, he was recognized as a noble and thrown into prison. 他一到达巴黎，就被认出是一个贵族，并被投入监狱。 3) no sooner ...than , hardly/scarcely...when 它们表“一…就”。结构中的否定词放在句首时，主句要倒装。（主句都用过去完成时，从句用一般过去时。） No sooner had he reached home than it began to rain. 他刚到家，天就开始下雨了。 Hardly/Scarcely had I entered the room when the phone rang. 我一进屋，电话就响了。 当no sooner, hardly, scarcely不放在句首时，主句不倒装，如： I had no sooner reached the bus stop than the bus started. 我刚到车站，车就开走了。 I had scarcely（hardly）entered the room when the phone rang. 4）the moment, the instant, the minute, the second The moment I saw him, I recognized him. 我一看见他，就认出了他。 We'll leave the minute you are ready. 你一准备好，我们就出发。 5)有些副词如：instantly, immediately, directly可用作连词，后接从句。 I left immediately the clock struck 5. 我刚走，钟就敲了五点。 2. when, while, as引导时间状语从句 1) when的用法 ①when既可指时间点，也可指时间段（即：从句动词可以是短暂的也可是延续的）；主从句动作可同时也可先后发生。
大家一起来学语法状语从句
大家一起来学语法状语从句 让我们大家一起学习语法, 学过动词时态再来研究形容词与副词, 限定词, 现在我们来学状语从句。大家可以把下列的资料copy然后粘贴在Notepad或word 里，根据你所知的英语资料，给下面材料进行增添和编辑。记住啊！可千万不要渗假信息在里面！要对学习有认真的态度, 才能真正学好英语。然后再把编辑好的文章贴在这里，让我们大家一起讨论学习。 状语从句 1 地点状语从句 地点状语从句通常由where, wherever 引导。 Where I live there are plenty of trees.我住的地方树很多。 Wherever I am I will be thinking of you. 不管我在哪里我都会想到你。 2 方式状语从句 方式状语从句通常由as, (just) as…so…, as if, as though引导。 1）as, (just) as…so…引导的方式状语从句通常位于主句后，但在(just) as…so…结构中位于句首，这时as从句带有比喻的含义，意思是"正如…"，"就像"，多用于正式文体，例如： Always do to the others as you would be done by. 你希望人家怎样待你，你就要怎样待人。 As water is to fish, so air is to man. 我们离不开空气，犹如鱼儿离不开水。Just as we sweep our rooms, so we should sweep backward ideas from our minds. 正如打扫房屋一样，我们也要扫除我们头脑中落后的东西。 2）as if, as though 两者的意义和用法相同，引出的状语从句谓语多用虚拟语气，表示与事实相反，有时也用陈述语气，表示所说情况是事实或实现的可能性较大。汉译常作"仿佛……似的"，"好像……似的"，例如： They completely ignore these facts as if (as though) they never existed. 他们完全忽略了这些事实，就仿佛它不存在似的。（与事实相反，谓语用虚拟语气。） He looks as if (as though) he had been hit by lighting. 他那样子就像被雷击了似的。（与事实相反，谓语用虚拟语气。） It looks as if the weather may pick up very soon. 看来天气很快就会好起来。（实现的可能性较大，谓语用陈述语气。） 说明：as if / as though也可以引导一个分词短语、不定式短语或无动词短语，例如： He stared at me as if seeing me for first time. 他目不转睛地看着我，就像第一次看见我似的。 He cleared his throat as if to say something. 他清了清嗓子，像要说什么似
高考必考语法精讲精练专题十一：并列句与状语从句(含解析)
高考必考语法精讲精练专题十一：并列句与状语从句(含解析) -CAL-FENGHAI-(2020YEAR-YICAI)_JINGBIAN
高考必考语法精讲精练 语法专题十一：并列句与状语从句 状语从句是比较重要的语法项目。《2017年普通高等学校招生全国统一考试大纲》附录语法项目表中将状语从句列为必考项。全国卷新课标Ⅰ对状语从句的考查一般在完形填空、语法填空和短文改错中，主要考查从句引导词的用法。 2015年高考全国卷Ⅰ没有考查状语从句。 2016年高考全国卷Ⅰ第43题（完形填空）考查了状语从句引导词Since /Although /As /If的选择。 2017年高考全国卷Ⅰ没有考查状语从句。 一、并列句 (一) 并列连词 ①They come from the same country，and they are good friends. ②I was glad to meet Jenny again, but I didn't want to spend all day with her.(2013·新课标卷Ⅱ) ③It must have rained last night, for it is wet all over. ④Yesterday, I forgot to pick my daughter up, so she waited in the kindergarten for nearly two hours. ⑤Would you like to leave or would you like to stay? 规律总结： 1．表示并列、顺承关系的并列连词有and。 2. 表示转折关系常用的并列连词有but, yet(然而), whereas(然而，但是), while(然而)等。 3．表示因果关系的并列连词有for, so等。 4．表示选择关系常用的并列连词有or, either ... or ..., not ... but, neither ... nor ...等。 (二) 祈使句＋and/or/otherwise句式 ①Work hard and you will succeed. ＝If you work hard, you will succeed. ②Hurry up or we will be late. ＝If you don't hurry up, we will be late. ③A few more efforts and you will succeed. ＝If you make a few more efforts, you will succeed. 规律总结： 1．祈使句＋and＋陈述句＝If ...，＋主句。 2．祈使句＋or/otherwise＋陈述句＝If ... not ...，＋主句。 二、状语从句
高考英语状语从句讲解
典型例句突破状语从句 前言：学习状语从句的几个关键点1）引导状语从句的连词及意思2）状语从句与主句的时态照应3）有关状语从句的重点句型。4）状语从句的省略 一．各种状语从句的典型例句 1．条件状语从句： 1）Let'sgooutforawalkunlessyouaretootired.(除非,若不；相当于if—not) 即：Ifyouaretootired,we’llnotgooutforawalk. 2）Youmayborrowmybookaslongasyoukeepitclean.(只要，表示条件的唯一性) 3）Takeyourumbrellaincaseitrains.（以防—，以免—） 4） 5） 6）假如, 7） 2. 1） 2） 动词， 3） 4） 5） 6） 7） 8） 9） 动词) 10） ，etc.) 14)AssoonasIreachCanada,Iwillringyouup.(一—-就—) 15)Hehadnosoonerarrivedhomethanhewasaskedtostartonanotherjourney.(一—-就—,另外有hardly/scarcely—-when—) 16)Bythetimeyoucameback,Ihadfinishedthisbook.(“到—时为止”，从句是一般过去时，主句是过去完成时。) 17)Bythetimeyoucomeheretomorrow,Iwillhavefinishedthiswork.(“到—时为止”，从句是一般现在时，主句是将来完成时。) 18)EachtimehecametoHarbin,hewouldcallonme.(“每当—的时候”或“每次”，复习eachtime,everytime和whenever) 3．有关时间状语从句的重点句型
初中英语语法状语从句-精华版
状语从句 状语从句用来修饰主句中的动词，副词和形容词的从句叫状语从句。根据其含义状语从句可分为时间状语从句，地点状语从句，条件状语从句，原因状语从句，结果状语从句，比较状语从句，目的状语从句，让步状语从句。 1. 时间状语从句 (1)时间状语从句常用when, as, while, before, after, since, till, until, as soon as等连词来引导。例如： When while as 的区别It was raining hard（rain hard 下大雨）when got to school yesterday. While he was doing his homework, the telephone rang. As he walked along（沿着走）the lake, he sang happily. He had learned a little Chinese before he came to China. After he finished middle school, he went to work in a factory. (2)在时间状语从句里，通常不用将来时态，用现在时态表示将来的动作或状态。例如： I’ll ring you up as soon as I get to New York. I will tell him everything when he comes back. He won’t believe it until he sees it with his own eyes. (3)在带有till或until引导的时间状语从句的主从复合句里 如果主句用肯定式，其含义是“一直到……时”，谓语动词只能用延续性动词。 如果主句用否定式，其含义是“直到……才……”, “在……以前不……”, 谓语动词可用瞬间动词。 例如： The young man read till the light went out（熄灭）. Let’s wait until the rain stops. We won’t start until Bob comes. Don’t get off（从下来）until the bus stops. 【。固定组合里from morning till night，till/until是不能替换的，】 2. 条件状语从句 (1)条件状语从句通常由if, unless引导。例如： 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，谓语动词通常用现在时态表示将来的动作或状态。例如： 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。例如： 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. 3. 原因状语从句 (1)原因状语从句通常由because, since, as引导。例如： 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.