【备战2014】高考英语语法复习专题 状语从句 （重点知识归纳+考点聚焦+仿真演练，16页）

种 类
常用从属连词
举 例
时
间
状
从
when
whenever
When I came into the room, he was writing a letter.当我进屋时，他正在写信。
We shall go there whenever we are free.我们什么时间有空，我们就去那里。
when
I was walking along the street when suddenly someone patted me on the shoulder from behind.我正在街上走着，这时忽然有人从后面拍我的肩膀。
while
While it was raining, they went out.天下雨的时候，他们出去了。
I stayed while he was away.他不在的时候我在。
as
He hurried home, looking behind as he went.
他赶快回家，不时地一边走一边向后看。
before
Be a pupil before you become a teacher.先做学生，再做先生。
after
He arrived after the game started.比赛开始后，他到了。
till
We waited till (until)he came back.我们一直等到他回来。
until
She didn’t stop working until eleven o’clock .她到11点钟才停止工作。
Until he had passed out of sight, she stood there.
她站在那里看着，直到看不见他的身影。
since
as soon as
Great changes have taken place in China since 1978.
自从1978年以来中国发生了巨大的变化。
As soon as I arrive in Shanghai, I’ll write to you.我一到上海就给你写信。
hardly…when
no sooner…than
I had hardly got home when it began to rain.我刚一到家，就下雨了。
=Hardly had I got home when it began to rain.
No sooner had we got to the station than the train left.我们刚到车站，火车就走了。
Hardly had we begun when we were told to stop.我们刚开始就被叫停。
every time, by the time, the moment等
Every time I travelled by boat, I got seasick.我每次乘船都晕船。
The moment I heard the song, I felt cheerful.我一听到这首歌，就感到很愉快。
Next time you come ,you’ll see him.下次你来的时候，就会见到他。
地
点
状
从
where
wherever
Where there is a will, there is a way.有志者，事竟成。
Where there is water there is life.哪里有水，哪里就有生命。
You are free to go wherever you like.你可以随意到你喜欢的任何地方去。
Wherever you go, you must obey the law.无论你去哪都要遵守法律。
原
因
状
从
because
I came back late yesterday because I was on duty.
昨天我回来晚了，因为我值班。
since
Since everyone is here, let’s begin our meeting.既然大家都到了，我们开始开会。
as
As he didn’t know much English, he looked up the word in the dictionary .
由于他英语懂得不多，他在字典中查阅这个单词。
now that, seeing that
Now (that) the weather has cleared up, we can start our journey.
鉴于天气已经晴朗，我们可以启程了。
Seeing (that) he was badly ill, we sent for the doctor.
鉴于他病情严重，我们派人去请医生去了。
目
的
状
从
so that
in order that
lest = for fear that
in case
We’ll tell you the truth so that you can judge for yourself.
我把真实情况告诉你，使你能自己作出判断。
They worked harder than usual in order that they could finish the work ahead of time .他们比往常更加努力工作，为了能提前完成工作。
Put on more clothes lest (= for fear that ) you should catch cold.
多穿点衣服，以免感冒。
I shall write down your telephone number in case I may not forget.
我要把你的电话号码记下来，以免忘记。
结
果
状
从
so…that
He was so excited that he couldn’t say a word.
他十分激动，以致一句话都说不出来。
such…that
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。
It is such an interesting novel that all of us want to read it.
It is so interesting a novel that all of us want to read it.
这是一本十分有趣的书，大家都想看。
条
件
状
从
if
unless
as/so long as
in case
so far as
Difficulties are nothing if we are not afraid of them.
如果我们不怕困难，困难就算不了什么了。
We shall go there tomorrow unless it rains.除非下雨，我们明天就去那里。
= We shall go there tomorrow if it doesn’t rain.
So/As long as you work hard, you will succeed.
只要你努力工作，你就一定能成功。
In case I forget, please remind me about it .万一我忘了，请提醒我一下。
So far as I know, the book will be published next month.
据我所知，那本书下月出版。
方
式
状
从
as
as if…
as though
Draw a cat as I taught you.按照我教你的画一只猫。
Do as you are told.按照人家告诉你做的去做。
She looks as if she is ill.看上去她好象是生病了。
He acted as if (though) nothing had happened.他的行动就好象什么也没有发生。
They treat the black boy as if (though) he were an animal.
他们对待这黑孩子仿佛他是一头牲口。
让
步
状
从
although
though
Although (Though) he was over sixty, (yet) he began to learn French.
虽然他六十多岁了，但仍开始学习法语 。
We were not tired though (although) we had worked all day.
虽然我们干了一天活，但并不累。
even if, even though
I’ll go even if (though) it rains tomorrow.即使明天下雨，我也要去。
as
Child as he is , he knows a lot .虽然他是一个孩子，但他懂得很多。
Cold as it is, (= Though it is cold,)the children play outdoors.
虽然天气冷，但孩子们仍在户外玩。
no matter (who, what when, where which, how…)
Do it no matter what others say.不管别人怎么说,尽管干。
No matter how busy he was, he studied English every day.
不管多忙，他都每天坚持学习英语。
No matter who takes up the matter for me ,I shall be very grateful.
不管谁为我处理这件事，我都将非常感激。
wh+ever (whatever whoever ,whenever whichever ,however)
Whatever happens / may happen , we shall not lose heart.
无论发生什么，我们都不要失去信心。
Whoever comes, he will be welcome.无论谁来，都会受到欢迎。
比
较
状
从
as…as ,
not so/as…as
the same…as
such…as
Mary is as old as my sister.玛利和我姐姐一样大。
He doesn’t run so (as) fast as Jack (does).他不如杰克跑得那样快。
His book is the same as mine.他的书和我的一样。
Henry is not such a good worker as Peter .享利这个工人不如彼得那样好。
…than…
She has made greater progress this year than she did last year.
她今年比去年进步更大。
He bought fewer books than I (did).他买的书比我买的少。
the more
…the more…
The more you read, the better you understand.你看的书越多，你懂得的就越多。
The more tickets you sell, the more money you will get.卖票越多，你的收入也越多。
The harder you work, the greater progress you will make.
你工作越努力，你取得的进步就越大。
The sooner, the better.越快越好。The warmer, the better.越暖和越好。
特别注意的几点
“when”引导的时间状语从句的句型
①.…was/were doing…when…(正在做……突然)
②.…was/were about to do…when…(刚要做……突然)
③.…was/were on the point of doing…when…(正要……这时)
④.…had (just) done…when…(刚一……/当……的时候，就已经)
⑤It was +时间点+when…(当……的时候，时间是……)
I was watching TV when I heard someone knocking at the door.
我正在看电视，这时我听到有人在敲门。
I was about to go out when the telephone rang.我正要出门，这时电话铃响了。
I was on the point of giving up the teacher came to encourage me.
就在我要放弃的时候，老师来鼓励我。
The film had begun when I got to the cinema.我到达电影院的时候，电影就已经开始了。
It was 5 pm when we arrived at the village.我们到达村庄的时候是下午五点钟。
“before”引导的时间状语从句的句型
①……之后……才…… ②不多久……就……
③不等……就…… ④刚……就…… ⑤先……再……
We had sailed four days and four nights before we saw land.我们航行了四天四夜才看到陆地。
It wasn’t long before he told me about the affair.没过多久他就把这件事告诉了我。
We hadn’t run a mile before he felt tired. 我们跑了还不到一英里他就累了。?
He hardly entered the room before he heard the telephone ring.他刚进房间就听见电话铃响起来。
You can have a few days to think about it before you make your decision.
此事你可以思考几天再作决定。
三个极易混淆的时间状语
从句
①It was +时间点+when…(当……的时候时间是)
②It was/will be+时间段+before…(没过……就/过了……才)
③It is /has been +时间段+since…(自从……以来有……)
It was 2 pm when we got home.我们到家的时候是两点钟。
It was be two weeks before we me again.过了两个星期我们有见面了。
It will be two weeks before we meet again.要过两个星期我们才能再见面。
It is/has been 3 years since we last met.自从我们上次见面以来已经有三年了。
用法灵活的as,when,
while引导的状语
从句
1.除了引导时间状语从句外，as还可以引导原因，让步，比较，方式等状语从句
①As she is a model teacher, she gives a good example to others.
因为她是一名模范教师，她给其他人树立了一个好的典范。
②Much as I admire Mr. Wang as a poet, I don’t like him as a man.
尽管我喜欢王先生的诗歌，但我不喜欢他的为人。
③He doesn’t run as fast as Jack (does).他不如杰克跑得那样快。
④Draw a cat as I taught you.按照我教你的画一只猫。
2.除了引导时间状语从句外，when还可以引导条件，原因等状语从句
①How can we explain it to you when(=if) you are unwilling to listen.
（如果）你不愿意听，我怎么对你解释？
②It was foolish of you to take a taxi when (=since)you could easily walk there in 5 minutes.
既然步行五分钟时间就到那儿，你还打的去，真是愚蠢透顶。
3.除了引导时间状语从句外，while还可以让步，条件等状语从句
①While(=Though) I like the color of the hat, I don't like its shape.
尽管我喜欢帽子的颜色，但我不喜欢它的形状。
②While(=As long as) there is life there is hope. 只要有生命，就有希望。
是状语从句，还是定语从句，或是强调句（注意划线部分）
1.①Make marks where you have questions. (地点状语从句)
②Make marks at the places where you have questions. (定语从句)
2.①It is such an advanced theory that few people understand it.(结果状语从句)
②It is such an advanced theory as few people understand. (定语从句)
3.①It was 8 o’clock in the evening when I found my house broken into. (时间状语从句)
②It was at o’clock in the evening that I found my house broken into. (强调句)
1.时间状语从句
①One Friday, we were packing to leave for a weekend away ______my daughter heard cries for help.
A. after B. while C. since D. when
【解析】答案为D。when在句中表示“就在这时（突然）……”之意，它构成的固定句式是：be doing sth.／be about to do sth. ／had done sth….when…。句意：一个周五，我们正在扛包裹动身去过周末，就在这时我女儿听到了呼救声。
②If a lot of people say a film is not good, I won’t bother to see it, or I’ll wait _______ it comes out on DVD.
A. whether B. after C. though D. until
【解析】答案为D。句意：如果很多人说某部电影不好看，我也懒得去看了，或者等到出了DVD我再看。until为“直到”的意思。
③Please call my secretary to arrange a meeting this afternoon, or ______ it is convenient to you.
A. whenever B. however C. whichever D. wherever
【解析】答案为A。whenever意为“无论何时”；however意为“然而”；whichever意为“任何一个”；wherever意为“无论哪里”。连接副词在后句中充当状语，根据语境可知是指时间，选A项。句意：请打电话给我的秘书安排今天下午的会议，或者在你任何方便的时候?。
④As it reported, it is 100 years __________Qinghua University was founded.
A. when B. before C. after D. since
【解析】答案为D。 “It is + 时间段 +since + 从句（谓语为一般过去时）”为固定句型，故答案选D项。句意：正如所报道的那样，自从清华大学建校以来已有100年的历史了。
⑤He had no sooner finished his speech _________ the students started cheering.
A. since B. as C. when D. than
【解析】答案为D。考查no sooner…than.表示一……就; 根据句子意思“他的演讲一讲完学生就开始欢呼了。”since既然；as作为； when 当什么时候；类似的还有hardly/scarcely…when…，这两个结构中no sooner，hardly，scarcely放在句首时句子用倒装语序。如本句可以改为：No sooner had he finished his speech than the students started cheering.
⑥Mary made coffee ________ her guests were finishing their meal.
A. so that B although C. while D. as if
【解析】答案为C。so that译为“以便”表示目的，although译为“尽管，虽然”，as if译为“好像”，while译为“当……的时候”，因此while符合句意，选择C项。句意：当客人们将要结束用餐的时候玛丽才冲了咖啡。
⑦Just use this room for the time being, and we’ll offer you a larger one _______it becomes available.
A. as soon as B. unless C. as far as D. until
【解析】答案为A。句意: 只是暂且使用这个房间。但是一有（as soon as）可以使用的房间，我们就提供你一个大点的房间。
2.地点状语从句
①Today, we will begin we stopped yesterday so that no point will be left out.
A. when B. where C. how D. what
【解析】答案为B。句意：今天，为了不遗漏要点，我们从昨天结束的地方开始。where引导地点状语从句。
②_____ unemployment and crime are high, it can be assumed that the latter is due to the former.
A. Before B. Where C. Unless D. Until
【解析】答案为B。Where引导地点状语从句。句意：哪儿的失业率高，哪儿的犯罪就率高，可以认为前者是导致后者的原因。
3.原因状语从句
The old man asked Lucy to move to another chair _______ he wanted to sit next to his wife.
A. although B. unless C. because D. if
【解析】答案为C。空格前后两个句子在逻辑意义上存在原因关系，所以用because引导原因状语从句。Although引导让步状语从句，unless和if引导条件状语从句。句意：这位老人叫露丝挪到另一把椅子上因为他想跟他妻子挨着坐。
4.条件状语从句
①He had his camera ready ________ he saw something that would make a good picture.
A. even if B. if only C. in case D. so that
【解析】答案为C。in case 意为“以防，以免”；even if意为“即使”；if only意为“要是就好了……”,so that意为“为了，以便”。 句意：他准备好了相机以防看到可以拍摄的景物。
②The little boy won’t go to sleep ______________his mother tells him a story.
A. or B. unless C. but D. whether
【解析】答案为B。or译为“或者”表示选择，unless译为“除非”表示条件，but译为“但是”表示转折，whether译为“是否”，根据句意选择B项。句意：除非他的妈妈给他讲故事这个小男孩儿是不会睡觉的。
③— Our holiday cost a lot of money.
— Did it? Well, that doesn’t matter you enjoyed yourselves.
A. as long as B. unless C. as soon as D. though
【解析】答案为A。as long as意为“只要”；unless意为“除非，否则”；as soon as意为“一……就”；though意为“虽然”。根据后一句为只要你玩得开心，花多少钱并不重要，就能搞定答案。
④—Shall we have our picnic tomorrow?
—______it doesn’t rain.
A. Until B. While C. Once D. If
【解析】答案为D。 If引导条件状语从句。句意：如果不下雨的话（我们就去野餐）。
5.让步状语从句
①Try she might, Sue couldn’t get the door open.
A. if B. when C. since D. as
【解析】答案为D。题目中前半句说，她试过；后半句说Sue不能打开门，明显前后两个句子意思相反，所以选择D。as表示“虽然”，引导让步状语从句。句意：虽然她试了，但还是无法打开门。
②________volleyball is her main focus, she’s also great at basketball.
A. Since B. Once C. Unless D. While
【解析】答案为D。根据主句内容可知，她也擅长打篮球，由此可知排球是她的强项，故选while引导让步状语从句。
③Frank insisted that he was not asleep _________I had great difficulty in waking him up.
A. whether B. although C. for D. so
【解析】答案为B。whether“是否”，常与or连用；although“尽管，虽然”，引导让步状语从句；for用来引导因果并列句；so“因此，所以”，引导因果并列句。根据句意可知，空格前后为让步关系，故答案为B项。句意：尽管我费了很大劲才把弗兰克叫醒，他却坚持说自己没有睡着。
④________all of them are strong candidates, only one will be chosen for the post.
A. Since B. While C. If D. As
【解析】答案为B。while的意思是“虽然, 尽管”, 相当于though或although。句意：虽然他们都是强有力的候选人, 但只有一个人被选中担任这个职务。
⑤To show our respect, we usually have to take our gloves off ______ we are to shake hands with.
A. whichever B. whenever C. whoever D. wherever
【解析】答案为C。句意：为了表示我们的尊敬，无论与谁握手，我们通常得摘下手套。shake hands with sb. 意为“与某人握手”，本句中的with后缺少宾语，结合句意选C项，whoever在句中引导让步状语从句。
⑥The engineer are so busy that they have zero time for outdoor sports activities, _____they have the interest.
A. wherever B. Whenever C. even if D. as if
【解析】答案为C。句意：工程师们都很忙，以至于他们没有什么时间去做户外运动，即使那是他们感兴趣的。wherever 无论何处，whatever 无论什么，even if 即使，as if 似乎、仿佛。根据句子的意思选C项。
6.目的和结果状语从句
①The police officers in our city work hard _________the rest of us can live a safe life.
A. in case B. as if C. in order that D. only if
【解析】答案为C。句意：警察努力工作是为了让我们过上安全的生活。in order that含义为“为了”，引导目的状语从句。
②The Great Wall is _______ tourist attraction that millions of people pour in every year.
A. so a well-known B. a so well-known
C. such well-known a D. such a well-known
【解析】答案为D。such a + 形容词+名词+that从句，相当于so +形容词+名词+that从句，表示“如此……以至于……”的意思。A选项若改为“so well-known a”也对。答案D项。
7.比较状语从句
The new stadium being built for the next Asian Games will be _________the present one.
A. as three times big as B. three times as big as
C. as big as three times D. as big three times as
【解析】答案为B。此处用到了as…as…句型，其中用原形，表倍数的数次位于前一个as之前，故选B。其余选项与题意不符。句意：正在为下届亚运会所建的体育馆是现在的体育馆的三倍大。
8.方式状语从句
Jack wasn’t saying anything, but the teacher smiled at him _______he had done something very clever.
A .as if B. in case C. while D. though
【解析】答案为A。as if意为“似乎，好像”，引导方式状语从句。句意：Jack什么也没说，但老师向他笑了笑，好像他做了件聪明的事情一样。
①Taiwan was attacked by such a terrible hurricane ________few citizens had ever experienced before.
A. as B. and it was C. that D. which
【解析】答案为A。此题容易选择C项，然而该句是定语从句，因先行词被such限定，所以关系代词用as。如果用that，则后面的这个从句应该判定为结果状语从句，但句子成分不齐全。
②It was five o’clock in the afternoon _____ they climbed up to the top of the mountain.
　A. since 　 B. when C. that 　 D. until【解析】答案为B。 此句为一主从复合句。when引导状语从句；若看作强调结构，应在five前加at。
③—Where did you get to know her？
—It was on the farm 　　　we worked.
A. that B. there C. which D. where
【解析】答案为D。the farm为先行词，where为定语从句中的关系副词，作地点状语。答语中是强调句的省略：It was on the farm where we worked that I got to know her.
③Is it only on the world market ________we can prove the competitiveness and quality of our goods?
A. where B. which C. that D. how
【解析】答案为C。此句是强调句的疑问句形式。
1.Please arrange an interview with the manger tomorrow, or it is convenient to him.
A. whenever????????? B. however??????? C. whichever??????? D. wherever
【答案与解析】A 句意：请明天安排一次对经理的采访，或者是他方便的任何时间。本句的后半句句子完整，所以应该使用连接副词，结合句意可知应选A项。
2.—Hello. Can I speak to Mr. Brown?
—I'm sorry, but it is 3 weeks ___ he worked here.
A. before B. since C. after D. while
【答案与解析】B “It’s +时间段 since+ 主语+一般过去时”为固定句式。语境为：他在这里工作已经有3个星期了。
3.Few people paid full attention to their health conditions__________ they were seriously i11.
A. when B. if C. until D. after
【答案与解析】C 句意：直到人们病的厉害的时才完全注意自己的身体状况。not….until“直到…才”，句中的否定词是few。
4.I can not understand why Libya will become so complicated ________ I understand more from the medium.
A. after B. before C. while D. when
【答案与解析】B 句意：在我从媒体了解更多的信息之前，我不明白为什么利比亚的形势会变得如此复杂。也就是说，他是在通过媒体了解了更多的信息之后才理解的。befroe意为“在……之前”，符合语境。
5.It’s quite a time ______ Yao Ming got injured, but it won't be long ______ he returns to the court.
A. since; before B. after; when C. before; since D. that; when
【答案与解析】A 本题考查了两个固定结构：It is/has been＋一段时间＋since引导的时间状语从句(自从做某事已经有多长时间了)；It will be/is/was＋一段时间＋before(多久之后才……， before引导时间状语从句)。
6.Such a scene can be seen frequently 　　　　 people live in peace and enjoy a very happy interpersonal
relationship.
A. there B. which C. in the place D. where
【答案与解析】D 句意：这种场景在人们能和睦相处、有愉快的人际关系的地方经常可以看到。Where在句中引导地点状语从句。解题的关键在于正确分析句子结构，如果用定语从句则应为in the place where。
7. 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
【答案与解析】D。where引导的是地点状语从句。本题考生容易误选in which认为是定语从句。
句意：如果你在一个对你来说风俗非常陌生的地方旅行的话，请入乡随俗。
8. ______ you are familiar with the author's ideas, try reading all the sections as quickly as possible.
A. Now that B. Ever since C. In case D. As long as
【答案与解析】A 考查连词辨析。Now that既然。句意为：既然你对作者的观点这么熟悉，那就尝试着用最快的速度阅读各个章节吧。ever since 从……起；in case 以防，万一；as long as只要。
9.China’s housing price becomes one of the hottest topics during the Two Sessions, ________most ordinary Chinese people find it more and more difficult to buy a flat in cities.
A. where B. so C. as D. though
【答案与解析】B 句意：中国的房价成为两会最热点的话题之一，因为普通的人在城市买套房越来越难。根据句意选B。
9.I usually take something to read when I travel by train I feel bored.
A. as if B. so that C. in case D. even though
【答案与解析】C in case以防。句意为：坐车的时候，我通常带些东西去读，以防感到无聊。
10.— Have you made any plan for the coming Spring Festival?
—I don’t mind what to do there's less homework from the teachers and more pocket money from my parents.
A. as long as B. as far as C. now that D. in order that
【答案与解析】A 答语的意思是：我不介意做什么，只要是老师少留点作业，爸妈多给些零花钱就可以了。
11. bad weather stops me, I take exercise outdoors every morning.
A. Unless B. Since C. If D. Though
【答案与解析】A 由语境可知，这里表达的意思是：除非恶劣的天气阻止我，我每天窦进行户外锻炼。
12.The engineers are so busy that they have no time for outdoor sports activities, ______ they have the interest.
A. wherever B. as if C. even if D. whenever
【答案与解析】C 根据句意选择C，even if“即使，尽管”引导让步状语从句。那些工程师如此忙以至于他们没有时间参加户外体育活动，尽管他们很感兴趣。wherever无论在哪；as if好像，似乎；whenever不论什么时候。
13.Hard ______ my brother studied, he wasn't qualified enough for a good university.
A. although B. while C. when D. as
【答案与解析】D 句意：尽管我弟弟学习很用功，但是没有进入一家好的大学学习。该句中副词hard提前，使用了一个倒装结构，所以只能用as。although和while也可以引导让步状语从句，但是没有倒装这一用法，故选D。
14.It is easy to be thankful for the good things, ______ a life of rich fulfillment comes to those who are also thankful for the setbacks.
A. that B. which C. while D. when
【答案与解析】C 句意：对美好的事物感恩很容易，然而，硕果累累的人生属于那些对挫折也心存感激的人。此处 while-意为”然而”，表示对比。
15.Cynthia is not ashamed of what she does, ______ she ends up doing something wrong.
A. as though B. in case C. even if D. for fear
【答案与解析】C even if “即使”，引导让步状语从句。语意：Cynthia从来不为自己的行为感到羞愧，“即使”是她做错了事情。
16._______ there is no law stating how you may dress, not all fashions are respectable.
A. Because B. Since C. While. D. Unless.
【答案与解析】C 考查连词的用法。句意：尽管没有法律规定你怎样穿戴，但是并不是所有的时尚都是值得尊敬的。while“尽管”；because“因为”；since“既然”；unless“除非”。while符合题意。
17.—The experiment is of particular importance. .
—I see. We will carry on with it ____ we can get enough money.
A. unless B. whether C. though D. until
【答案与解析】B 句意：——这个实验特别重要。——我明白。无论我们能不能得到足够的钱，我们都会继续进行下去。whether…or not在句中引导让步状语从句，表示“不管；无论”。
18.______ regular exercises is very important ,it’s never a good idea to exercise too close to bedtime.
A. If B. As C. Although D. Unless
【答案与解析】C 尽管我认为有规律的训练重要，但是睡前训练绝不是一个好主意。所以选although。
19.Goals have to be realistic(现实的) students can reach them and feel a sense of achievement.
A. so long as B. so that C. now that D. even though
【答案与解析】B 空格后的句子是空格前句子的目的，所以用so that，句意为：目标应该现实一点，这样学生们就能实现，并有成就感。
20.Last term our maths teacher set so difficult an examination problem none of us worked it out.
A that B as C so that D which
【答案与解析】A so…that引导结果状语从句。如果要选B.as的话，要将后面的worked it out中的it删除才对。
21.—What do you think of French? —In my opinion, French is _______English.
A. a subject so difficult as B. as a subject difficult as
C. as difficult a subject as D. difficult as subject as
【答案与解析】C as…as同级比较句型。第一个as为副词，所以用其后要直接跟副词或形容词。第二个as为连词，引导比较状语从句。句意：法语和英语一样难。
22.The man we followed suddenly stopped and looked _____he was seeing whether he was going in the right
direction..
A so long as B. even if C. as soon as D. as if
【答案与解析】D。as if引导方式状语从句。
23.Taiwan was attacked by such a terrible hurricane _______few citizens had ever experienced before.
A. as B. and it was C. that D. which
【答案与解析】A　此题学生们容易选择C项，然而该句是定语从句，因先行词被such限定，所以关系代词用as。如果用that，则后面的这个从句应该判定为结果状语从句，但句子成分不齐全。
24.QQ, you can chat with your friends, makes communication easy.
A. as B. which C. that D. where
【答案与解析】D 此处QQ作为一个抽象的地点，其后是where引导的非限制性定语从句。
25. It is in this very village, Mary was born 35 years ago, she will build her first school,
inspires everyone to help her .
A. where; that ; which B. that ; that ; that C. that ; when ; which D. where ; when ; that
【答案与解析】A where 引导定语从句，that 引导强调句，which引导定语从句修饰前面的句子。