状语从句
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课件41张PPT。状语从句Different Kinds of Adverbial Clauses: 1.Adverbial Clauses of Time:（时间状语从句）
2.Adverbial Clauses of Reason(原因状语从句）
3.Adverbial Clauses of Conditions(条件状语从句）
4.Adverbial Clauses of Place (地点状语从句）
5.Adverbial Clauses of Purpose (目的状语从句）
6.Adverbial Clauses of Result（结果状语从句）
7.Adverbial Clauses of Comparison（比较状语从句）
8.Adverbial Clauses of Concession(让步状语从句）
9.Adverb Clauses of Manner(方式状语从句 )
时间状语从句1.时间状语从句的引导词：
when, while, as, before, after, since, till, until, immediately, directly, instantly , once, as soon as, no sooner…than…, hardly…when, every time, each time, the moment,…(一 …. 就 )
when, while, as when, as 既可以指一段时间，也可指一点时间。只有while 仅指一段时间，（进行时态或延续性动词 ）Don’t talk so loud while others are talking. 注意：
1. While “ 而 ”，作并列连词,对比性转折。
Their country has plenty of oil while ours has none.
=while country has plenty of oil, ours has none.
2. While “尽管” 引导让步状语从句。 一般只用于句首。
While you may disagree, I ‘d like to voice my opinions.3. 表示 “一边 … 一边” 用 as
They shouted slogans as they passed the square.
All morning as she waited for the medical report from the doctor, her nervousness ____.
has grown B. is growing
C. grew D. had grown
4. 表“随着” 用 as
As spring warms the good earth, all flowers begin to bloom.C4. When 可用作并列连词， “那时，这时”
..was doing….
was just going to do
was about to
was on the point of doing
had just done
when…He was about to tell me the secret _____ someone patted him on the shoulder.
A. as B. until C. while D. when He was having a bath ______ someone called.
___________________ he was having a bath,
someone called. D whenWhen/ while/as5) When 表原因 “既然”
Why do you want a new job when you’ve got such a good job?
You can never expect to learn anything when
you don’t listen______ modeling business is by no means easy to get into, the good model is always be in demand.
A. While B. since C. as D. it A 一 …. 就 as soon as, once,
immediately, directly, instantly
the moment, the minute, the second,
no sooner…（倒装，过完时）than, hardly/ scarcely… when…, time 短语当连接词用every time, each time, next time, the first time. any time, by the time, They became friends ________ they met each other.
first time B. for the first time
C. the first time D. every time C until, till他们一直等到我回来。
他们一直等到我回来才离开。They waited until I came back.They didn’t leave until I came back. 注意：
1）强调句型：it was not until….that….It was not until I came back that they left.2) 倒装句型 （部分）Not until I came back did they leave. before, after, since 句型1.段时间+ before …之后才/ 就...
It took a whole week before everything returned to normal.
2. 段时间 + after…
Ten years after he moved, everything changed.
It will be +段+ before…
It was + 段 + before…
It is / has been + 段 + since…
Before “趁。。还未 ”， “未来得及 ”
Before I could move, the flood was upon me1 . We won’t keep winning games ___we keep playing well.(2006 浙江）
A. because? ?B. unless???C. when???D. while
2. The roof fell______?he had time to dash into the house to save his baby. A．as B．after C．until D．Before
3．I was so familiar with him that I recognized his voice_____?I picked up the phone. A．while B．after C．in case D．the moment
4. Scientists say it may be five or six years___ it is possible to test this new medicine on human patients.
A. Since B. after C. before D. whenB D D C 5. We played in the garden till sunset
______?it began to rain． A．when? B．after????C．while????D．Then
6. ___ I explained on the phone, your request will be considered at the next meeting．（2005 浙江）
A．when????B. after??C．as????D．since
7. ___ they are similar in appearance, they differ a lot in character.
A．while B．when C．after D．as
8. ---I’m green at everything. --- Don’t worry.?____?you get older, you get more experience. A. when B. till C. as D. whileA C A C 9.Simon thought his computer was broken his
little brother pointed out that he had forgotten
to turn it on. （Beijing 05 spring）
A. until B. unless C. after D. becauseA 10.----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. untilB 11.It is almost five years ____ we saw each other last time.
A. before B. since C. after D. whenB 时间状语从句的时态问题1.I wonder if I ____ time. If I ___ time, I will go with you.
A. have, have B. will have, will have
C. have, will have D. will have, have
2. The problem won’t be settled until we ____ a chance to discuss it thoroughly.
A. have had B. will have
C. will have had D. would have状语从句中用一般现在时代替一般将来时，主句用将来
时或祈使句。但此规律并不适合其他从句。状语从句中用现在完成时代替将来完成时，主句用将来
时或祈使句。D A 3.By the time you _____ back, the supper _____ ready.
A. will get; will be B. get; was
C. get; will be D. will get; is
4.Telephone me as soon as you ________ the results.
will get B. get C. had got D. got
5. ________ you talk to someone or write a message, you show your skills to others.
A. At times B. Some time
C. By the time D. Every time注意状语从句除了when, if等之外的连词，如：
Until, as soon as, by the timeC B D It will be +段+ before…
It was + 段 + before…
It is / has been + 段 + since…
二.地点状语从句 where, wherever地点与抽象地点 Sit where you like.
The crisis has reached a point where the receiver will have to be called in.
Use an article where necessary.
This is where I disagree.下面句子中Where 引导什么从句？1.The two rivers meet ____ there is a mount.
where B. at the place
C.the place at which D. at whichA 注意与表语从句，定语从句地区别地点状语从句定语从句地点状语从句
表语从句2.---What is that building? ???---_______ the students have their dance classes. A. The building that????????????B. There are C. That’s the building which
D. That’s where D 3. --Don’t look down upon Bob. He has his own advantages. ??--Oh, yes. ___ others are weak, he is strong.
A. If B. When C. Though D. WhereD 5.----The thread of my kite broke and it flew away.
----I told you it would easily break ____ it was
the weakest.
A.when B.for C.since D.where4. ____ there is a will, there is a way.
A.That B.Where C.The place where D.At the place6. After the war, a new school building was put up
____ there had once been a theatre.
A.that B.where C.which D.whenBDB三. 原因状语从句
1. We hurried, because it was getting dark.
2. As I knew he was ill, I didn’t call.
3. Since his method doesn’t work, let’s try yours.
4. The electric current must have been turned off, for the light went out.
陈述间接的、推测性的原因， 不放句首 1. because, since, as ,forBecause 从句一般放在主句的后面，语气最强，最直接，as 和since 从句常放在句首，语气较弱，与now that 接近。用 because 的几种情况1）回答why
2) 强调句型 it is/ was because…. that…
3) 与just, only, simply 连用For 并列连词， 不用于句首， 表解释或推断He didn’t go out ，for it was raining. (=because)
He must have gone to bed ，for it is too late.
(不用 because)Now that, 既然
Now that you are ready, let’s go.
seeing that 鉴于
considering that 考虑到
I’m glad that you have succeeded.（因为，由于）2.Now that等 1. The gas must have been used up, ___?the fire went out of itself.
A. because B. as C. for D. since
C 2. _____that my head had cleared, my brain was also beginning to work much better. A．For B．Now C．Since D．So
3.Parents should take seriously their children’s requests for sunglasses _________ eye protection is necessary in sunny weather. （Shanghai2004）
A. because B. though C. unless D. if
4. ---Do you think it wise for Chinese mothers to try to do everything for their children? ---No, that's _________ they are mistaken.
A. where B. when C. because D. howB AA四. 让步状语从句1. Though/ Although he tried hard, he was not successful.
2. He did well in his examination, even if/though he didn’t get a price.
3. However hard he tried, he never seems able to do the work satisfactorily.
4. Whether he works or not, I don’t think he will pass his exam.
5. Whatever you may say, I still think I did the right thing.
6. No matter whether you agree or not, I shall pay him the price he asks.
尽管，即使，无论，1.Although, though, even though/ even if,
注意：
1）although 不能与but 连用，但可以和 yet, still, nevertheless 连用。
Although there was much difficulty, but he didn’t give in.
2) He is unhappy although/ though he has a lots of money.
3)He will be unhappy even if/ even though he has a lot of money.注意是否真的发生和两者地时间
3）as / though 引导让步状语从句。Child as he is, he knows a lot.
Much as I like it, I won’t buy it.
Bravely as they fought, they had no chance of winning.前置 n/ adj / adv + as + 主+ 谓语 Smart though/ as he is, he works hard.
=though/ although he is smart, he works hard. ( = as he is smart,…)2. Whether … or… 不管。。还是。。。
Whether you believe it or not, it is true.
3. wh- + ever :名词性从句和状语从句
no matter wh- :状语从句
a. Whenever he comes is o. k.
b. Whenever /no matter when you are free, I welcome you to pay a visit to me.
4. be 有时也可引起让步状语从句，需倒装
All magnets behave the same, be they large or small. 1. _______ , there was no mistaking that she was displeased.
A．As her words were gently spoken???
B．Spoken as her words were gently
C．Were as her words gently spoken???
D．Gently as her words were spoken
2. No matter __hard it may be, I will carry it out.
What B. whatever C. how D. However
3.___ you may do, you must do it well.
A. Which B. whenever C. whatever D whenDCC3.Mr Zhang is mild in character. He never shouts?______??he is very angry. A．if B．even C．though D．even whe
4. She liked the ancient Chinese vase so much that she would like to take it _____ it cost.
A. how much B . what
C . whatever D . how expensive
5.English and French are taught here. You can choose ___ you like.
A. no matter which B. whichever
C. which D. whatever
6.Although he is considered a great writer,___
A. however his works are not widely read
B. but his works are not widely read
C. his works are not widely read
D. still his works are not widely readDCDC五. 条件状语从句1. If it is fine tomorrow, we’ll go camping.
2. Unless he writes me back, I’ll not write him again.
3. So long as we work hard, we are sure to make much progress.
4.Supposing we can’t get him informed in advance, what should we do?
5. I’ll come provided I am well enough.
6. Shylock agreed to lend Antonio the money on condition that Shylock could take a pound of his flesh from whatever part of his body…If, unless, as/ so long as, in case, on condition that, suppose/ supposing, provided that 1.Unless= if not 且语气较强
Unless 不用于虚拟条件句You will make progress if you study hard.
= you will not make progress unless you
study hard.2. Suppose it rains tomorrow, will you still
come?Suppose / supposing 也可引导虚拟条件句。3. In case 引导的从句还可以使用should + v 虚拟语气4. Only if, if only Only if 只有，是if 的强调形式，引导陈述语气的真实条件句，用倒装语序
Only if you study hard will you pass the exam.If only 多用于虚拟语气，引导虚拟条件句或虚拟感叹句。“但愿，要是。。就好了”If only we had arrived on time, we would not
have missed the train.
If only we could fly! As/ so long as 只要
as far as 就。。而论 as far as I know
as far as I’m concerned
as long as , as far as
He walked as far as the foot of the mountain. 5. 其他六 . 方式状语从句 1. Henry did the work as it ought to be done.
2. When I get the money I shall spend it as I like.
3. I shall do the exercises as I have been taught.
4. He ran as if / though his life depended on it.
5. You look as if you had seen a ghost.注意 ：as, as if , as though （好像）表方式
even if ,even though （即使），表让步_____?every word of his were true, what action would the teacher wish to take? A．As if B．Since C．Suppose D．When
2.--Shall Mary come and play computer games ？(2002.5) ---No ,?___?she has finished her homework . A．when B．if C．unless D．once
3.I was advised to arrange of insurance ______?I needed medical treatment．(2001.6) A．although? B．in case?
C．so that? D．if only
4. This is an illness that can result in total blindness ______ left untreated. (2001.5) A. after???B. if??????C. since?????????D. unless CCBB5. --What are you going to do this afternoon?
?---I’ll probably go for a walk later on____ it stays fine． ????A．as far as?? ? B．so long as???
C．even if???????? D．as if
6.You can arrive in Beijing earlier for the meeting
____ you don’t mind taking the night train.
A. on condition that B. unless
C. though D. untilBA7.____, I’ll tell you all about it.
A. If I am possible B. If necessary
C.When they are necessary D. When I am necessaryB引导目的状语从句的引导词：
So that,
in order that,
in order to ,so as to 跟动词原形
引导结果状语从句的引导词：
So ….that,
So that,
Such…that…七. 目的状语从句和结果状语从句He went early, so that he got a good seat.
He went early so that he could get a good seat. 2. He had ____ books ____ he couldn’t finish
reading them.
A.too many; to B.so many; that C.such many; that
D.so much; that3. So quickly ____ the boy ____ his summer vacation
homework ____ he was praised.
A.does; finish; and B.does; finish; that
C.had; finished; when D.did; finish; thatBDWe must hurry up ___catch up with the last train
that B. so that to
C. in order that D. In order toD 八. 比较状语从句 A. ….as…as… B. ….adj. + -er than… C. the more…the more…1. He runs faster than _____.
2. He is taller than ______.
3. This work is not _____ easy as you think.
4. That question was not _____ an easy one as I thought.
5. The more you work, the more you earn.Ime/ Iso(as)such1.The main reason for the population growth isn’t
so much a rise in birth rates ____ a fall in death rates
as a result of improvements in medical care.
A. than B. as C. more than D. orB2.I f you go to Xi’an, you will find the places there more magnificent than commonly _____.
A. Supposing B. supposed C. to suppose D. supposeB倍数表达
2.Adverbial Clauses of Reason(原因状语从句）
3.Adverbial Clauses of Conditions(条件状语从句）
4.Adverbial Clauses of Place (地点状语从句）
5.Adverbial Clauses of Purpose (目的状语从句）
6.Adverbial Clauses of Result（结果状语从句）
7.Adverbial Clauses of Comparison（比较状语从句）
8.Adverbial Clauses of Concession(让步状语从句）
9.Adverb Clauses of Manner(方式状语从句 )
时间状语从句1.时间状语从句的引导词：
when, while, as, before, after, since, till, until, immediately, directly, instantly , once, as soon as, no sooner…than…, hardly…when, every time, each time, the moment,…(一 …. 就 )
when, while, as when, as 既可以指一段时间，也可指一点时间。只有while 仅指一段时间，（进行时态或延续性动词 ）Don’t talk so loud while others are talking. 注意：
1. While “ 而 ”，作并列连词,对比性转折。
Their country has plenty of oil while ours has none.
=while country has plenty of oil, ours has none.
2. While “尽管” 引导让步状语从句。 一般只用于句首。
While you may disagree, I ‘d like to voice my opinions.3. 表示 “一边 … 一边” 用 as
They shouted slogans as they passed the square.
All morning as she waited for the medical report from the doctor, her nervousness ____.
has grown B. is growing
C. grew D. had grown
4. 表“随着” 用 as
As spring warms the good earth, all flowers begin to bloom.C4. When 可用作并列连词， “那时，这时”
..was doing….
was just going to do
was about to
was on the point of doing
had just done
when…He was about to tell me the secret _____ someone patted him on the shoulder.
A. as B. until C. while D. when He was having a bath ______ someone called.
___________________ he was having a bath,
someone called. D whenWhen/ while/as5) When 表原因 “既然”
Why do you want a new job when you’ve got such a good job?
You can never expect to learn anything when
you don’t listen______ modeling business is by no means easy to get into, the good model is always be in demand.
A. While B. since C. as D. it A 一 …. 就 as soon as, once,
immediately, directly, instantly
the moment, the minute, the second,
no sooner…（倒装，过完时）than, hardly/ scarcely… when…, time 短语当连接词用every time, each time, next time, the first time. any time, by the time, They became friends ________ they met each other.
first time B. for the first time
C. the first time D. every time C until, till他们一直等到我回来。
他们一直等到我回来才离开。They waited until I came back.They didn’t leave until I came back. 注意：
1）强调句型：it was not until….that….It was not until I came back that they left.2) 倒装句型 （部分）Not until I came back did they leave. before, after, since 句型1.段时间+ before …之后才/ 就...
It took a whole week before everything returned to normal.
2. 段时间 + after…
Ten years after he moved, everything changed.
It will be +段+ before…
It was + 段 + before…
It is / has been + 段 + since…
Before “趁。。还未 ”， “未来得及 ”
Before I could move, the flood was upon me1 . We won’t keep winning games ___we keep playing well.(2006 浙江）
A. because? ?B. unless???C. when???D. while
2. The roof fell______?he had time to dash into the house to save his baby. A．as B．after C．until D．Before
3．I was so familiar with him that I recognized his voice_____?I picked up the phone. A．while B．after C．in case D．the moment
4. Scientists say it may be five or six years___ it is possible to test this new medicine on human patients.
A. Since B. after C. before D. whenB D D C 5. We played in the garden till sunset
______?it began to rain． A．when? B．after????C．while????D．Then
6. ___ I explained on the phone, your request will be considered at the next meeting．（2005 浙江）
A．when????B. after??C．as????D．since
7. ___ they are similar in appearance, they differ a lot in character.
A．while B．when C．after D．as
8. ---I’m green at everything. --- Don’t worry.?____?you get older, you get more experience. A. when B. till C. as D. whileA C A C 9.Simon thought his computer was broken his
little brother pointed out that he had forgotten
to turn it on. （Beijing 05 spring）
A. until B. unless C. after D. becauseA 10.----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. untilB 11.It is almost five years ____ we saw each other last time.
A. before B. since C. after D. whenB 时间状语从句的时态问题1.I wonder if I ____ time. If I ___ time, I will go with you.
A. have, have B. will have, will have
C. have, will have D. will have, have
2. The problem won’t be settled until we ____ a chance to discuss it thoroughly.
A. have had B. will have
C. will have had D. would have状语从句中用一般现在时代替一般将来时，主句用将来
时或祈使句。但此规律并不适合其他从句。状语从句中用现在完成时代替将来完成时，主句用将来
时或祈使句。D A 3.By the time you _____ back, the supper _____ ready.
A. will get; will be B. get; was
C. get; will be D. will get; is
4.Telephone me as soon as you ________ the results.
will get B. get C. had got D. got
5. ________ you talk to someone or write a message, you show your skills to others.
A. At times B. Some time
C. By the time D. Every time注意状语从句除了when, if等之外的连词，如：
Until, as soon as, by the timeC B D It will be +段+ before…
It was + 段 + before…
It is / has been + 段 + since…
二.地点状语从句 where, wherever地点与抽象地点 Sit where you like.
The crisis has reached a point where the receiver will have to be called in.
Use an article where necessary.
This is where I disagree.下面句子中Where 引导什么从句？1.The two rivers meet ____ there is a mount.
where B. at the place
C.the place at which D. at whichA 注意与表语从句，定语从句地区别地点状语从句定语从句地点状语从句
表语从句2.---What is that building? ???---_______ the students have their dance classes. A. The building that????????????B. There are C. That’s the building which
D. That’s where D 3. --Don’t look down upon Bob. He has his own advantages. ??--Oh, yes. ___ others are weak, he is strong.
A. If B. When C. Though D. WhereD 5.----The thread of my kite broke and it flew away.
----I told you it would easily break ____ it was
the weakest.
A.when B.for C.since D.where4. ____ there is a will, there is a way.
A.That B.Where C.The place where D.At the place6. After the war, a new school building was put up
____ there had once been a theatre.
A.that B.where C.which D.whenBDB三. 原因状语从句
1. We hurried, because it was getting dark.
2. As I knew he was ill, I didn’t call.
3. Since his method doesn’t work, let’s try yours.
4. The electric current must have been turned off, for the light went out.
陈述间接的、推测性的原因， 不放句首 1. because, since, as ,forBecause 从句一般放在主句的后面，语气最强，最直接，as 和since 从句常放在句首，语气较弱，与now that 接近。用 because 的几种情况1）回答why
2) 强调句型 it is/ was because…. that…
3) 与just, only, simply 连用For 并列连词， 不用于句首， 表解释或推断He didn’t go out ，for it was raining. (=because)
He must have gone to bed ，for it is too late.
(不用 because)Now that, 既然
Now that you are ready, let’s go.
seeing that 鉴于
considering that 考虑到
I’m glad that you have succeeded.（因为，由于）2.Now that等 1. The gas must have been used up, ___?the fire went out of itself.
A. because B. as C. for D. since
C 2. _____that my head had cleared, my brain was also beginning to work much better. A．For B．Now C．Since D．So
3.Parents should take seriously their children’s requests for sunglasses _________ eye protection is necessary in sunny weather. （Shanghai2004）
A. because B. though C. unless D. if
4. ---Do you think it wise for Chinese mothers to try to do everything for their children? ---No, that's _________ they are mistaken.
A. where B. when C. because D. howB AA四. 让步状语从句1. Though/ Although he tried hard, he was not successful.
2. He did well in his examination, even if/though he didn’t get a price.
3. However hard he tried, he never seems able to do the work satisfactorily.
4. Whether he works or not, I don’t think he will pass his exam.
5. Whatever you may say, I still think I did the right thing.
6. No matter whether you agree or not, I shall pay him the price he asks.
尽管，即使，无论，1.Although, though, even though/ even if,
注意：
1）although 不能与but 连用，但可以和 yet, still, nevertheless 连用。
Although there was much difficulty, but he didn’t give in.
2) He is unhappy although/ though he has a lots of money.
3)He will be unhappy even if/ even though he has a lot of money.注意是否真的发生和两者地时间
3）as / though 引导让步状语从句。Child as he is, he knows a lot.
Much as I like it, I won’t buy it.
Bravely as they fought, they had no chance of winning.前置 n/ adj / adv + as + 主+ 谓语 Smart though/ as he is, he works hard.
=though/ although he is smart, he works hard. ( = as he is smart,…)2. Whether … or… 不管。。还是。。。
Whether you believe it or not, it is true.
3. wh- + ever :名词性从句和状语从句
no matter wh- :状语从句
a. Whenever he comes is o. k.
b. Whenever /no matter when you are free, I welcome you to pay a visit to me.
4. be 有时也可引起让步状语从句，需倒装
All magnets behave the same, be they large or small. 1. _______ , there was no mistaking that she was displeased.
A．As her words were gently spoken???
B．Spoken as her words were gently
C．Were as her words gently spoken???
D．Gently as her words were spoken
2. No matter __hard it may be, I will carry it out.
What B. whatever C. how D. However
3.___ you may do, you must do it well.
A. Which B. whenever C. whatever D whenDCC3.Mr Zhang is mild in character. He never shouts?______??he is very angry. A．if B．even C．though D．even whe
4. She liked the ancient Chinese vase so much that she would like to take it _____ it cost.
A. how much B . what
C . whatever D . how expensive
5.English and French are taught here. You can choose ___ you like.
A. no matter which B. whichever
C. which D. whatever
6.Although he is considered a great writer,___
A. however his works are not widely read
B. but his works are not widely read
C. his works are not widely read
D. still his works are not widely readDCDC五. 条件状语从句1. If it is fine tomorrow, we’ll go camping.
2. Unless he writes me back, I’ll not write him again.
3. So long as we work hard, we are sure to make much progress.
4.Supposing we can’t get him informed in advance, what should we do?
5. I’ll come provided I am well enough.
6. Shylock agreed to lend Antonio the money on condition that Shylock could take a pound of his flesh from whatever part of his body…If, unless, as/ so long as, in case, on condition that, suppose/ supposing, provided that 1.Unless= if not 且语气较强
Unless 不用于虚拟条件句You will make progress if you study hard.
= you will not make progress unless you
study hard.2. Suppose it rains tomorrow, will you still
come?Suppose / supposing 也可引导虚拟条件句。3. In case 引导的从句还可以使用should + v 虚拟语气4. Only if, if only Only if 只有，是if 的强调形式，引导陈述语气的真实条件句，用倒装语序
Only if you study hard will you pass the exam.If only 多用于虚拟语气，引导虚拟条件句或虚拟感叹句。“但愿，要是。。就好了”If only we had arrived on time, we would not
have missed the train.
If only we could fly! As/ so long as 只要
as far as 就。。而论 as far as I know
as far as I’m concerned
as long as , as far as
He walked as far as the foot of the mountain. 5. 其他六 . 方式状语从句 1. Henry did the work as it ought to be done.
2. When I get the money I shall spend it as I like.
3. I shall do the exercises as I have been taught.
4. He ran as if / though his life depended on it.
5. You look as if you had seen a ghost.注意 ：as, as if , as though （好像）表方式
even if ,even though （即使），表让步_____?every word of his were true, what action would the teacher wish to take? A．As if B．Since C．Suppose D．When
2.--Shall Mary come and play computer games ？(2002.5) ---No ,?___?she has finished her homework . A．when B．if C．unless D．once
3.I was advised to arrange of insurance ______?I needed medical treatment．(2001.6) A．although? B．in case?
C．so that? D．if only
4. This is an illness that can result in total blindness ______ left untreated. (2001.5) A. after???B. if??????C. since?????????D. unless CCBB5. --What are you going to do this afternoon?
?---I’ll probably go for a walk later on____ it stays fine． ????A．as far as?? ? B．so long as???
C．even if???????? D．as if
6.You can arrive in Beijing earlier for the meeting
____ you don’t mind taking the night train.
A. on condition that B. unless
C. though D. untilBA7.____, I’ll tell you all about it.
A. If I am possible B. If necessary
C.When they are necessary D. When I am necessaryB引导目的状语从句的引导词：
So that,
in order that,
in order to ,so as to 跟动词原形
引导结果状语从句的引导词：
So ….that,
So that,
Such…that…七. 目的状语从句和结果状语从句He went early, so that he got a good seat.
He went early so that he could get a good seat. 2. He had ____ books ____ he couldn’t finish
reading them.
A.too many; to B.so many; that C.such many; that
D.so much; that3. So quickly ____ the boy ____ his summer vacation
homework ____ he was praised.
A.does; finish; and B.does; finish; that
C.had; finished; when D.did; finish; thatBDWe must hurry up ___catch up with the last train
that B. so that to
C. in order that D. In order toD 八. 比较状语从句 A. ….as…as… B. ….adj. + -er than… C. the more…the more…1. He runs faster than _____.
2. He is taller than ______.
3. This work is not _____ easy as you think.
4. That question was not _____ an easy one as I thought.
5. The more you work, the more you earn.Ime/ Iso(as)such1.The main reason for the population growth isn’t
so much a rise in birth rates ____ a fall in death rates
as a result of improvements in medical care.
A. than B. as C. more than D. orB2.I f you go to Xi’an, you will find the places there more magnificent than commonly _____.
A. Supposing B. supposed C. to suppose D. supposeB倍数表达