高三英语复习 状语从句教案

状语从句
学习目标： 1．掌握九种常用的状语从句及其常用的连接词 2. 掌握常见考点和难点
一．九种常见的状语从句
时间 / 地点 / 原因 / 条件 / 让步 / 结果 / 目的 / 方式 / 比较状语从句
二．连接词，考点与难点归纳
1.时间状语从句
连接词: when, while, as, before, after, as soon as, till, until, not…until, every time, the first/second…/last time, the moment/ minute/ instant/second, immediately, directly, instantly, hardly/ scarcely…when, no sooner…than
考点1: 1.－Did you remember to give Mary the money you owed her?
－Yes. I gave it to her _____ I saw her. A. while B. the moment C. suddenly D. once
2. I thought her nice and honest ______ I met her.
A. first time
B. for the first time
C. the first time
D. by the first time
3. ______ entered the office when he realized that he had forgotten his report.
A. He hardly had
B. Had he hardly
C. Hardly had he
D. Hardly he had
4. 加一个the day 的例句
归纳： 1) 一些词，如the moment, the m inute, the instant, immediately, directly, instantly, hardly…when,scarcely…when, no sooner…than等也可引导时间状语从句，相当于
________________ 意思。

2) 一些含有time的名词短语，如every time, each time, next time, by the time，和
the first/se cond…/last time, 以及the day, the year, the morning等，也可引导时
间状语从句。

如： The day he returned home, his father was already dead.
考点2: 1. (北京) We were swimming in the lake ______ suddenly the storm started.
A. when
B. while
C. until
D. before
2. (上海) He was about to tell me the secret ______ someone patted him on the shoulder.
A. as
B. until
C. while
D. when
3. (辽宁) He was about halfway through his meal ______ a familiar voice came to his ears.
A. why
B. where
C. when
D. while
归纳：when = _____________________ 就在那时/这时后接瞬间动词, 常用于下列句式：Somebody be doing sth when… Somebody be about to do sth when…
somebody had just done sth when … Somebody be on the point of doing sth when…考点3： 1. He transplanted the little tree to the garden ______ it was the best time for it.
A. where
B. when
C. that
D. until
2. It was f oolish of you to take a taxi ____________ you could easily walk there in five minutes.
归纳： ____________表示原因相当于considering that， ______________
考点4：
As time goes on, it’s getting colder and colder. =________________ , it’s getting colder and colder.
As the election approached, the violence got worse. = __________________, the violence got worse.
归纳：_______________ 表示“随着……”，可用_____________结构替换
考点5：
It was not ______ she took off her dark glasses______ I realized she was a famous film star.
A. when; that
B. until; that
C. until; when
D. when; then
I had no idea of it until you told me. 改强调句：It was________________ that I had any idea of it.
改成倒装句：Not until you told me _____________________________ any idea of it. 归纳：强调句中，not until从句一起作为被强调部分，放在that之前。

Not until的倒装句，until引导的从句________________，______________ 倒装。

考点6： before 的含义
1. It will be two years before he leaves the country. _____________________________
2. It won’t be long before he comes back. _____________________________
3. It is three years since she joined the army. _____________________________ 归纳：1）句型It will be/was＋段时间＋before…“还要过多久才……”
2）句型It will be/was not＋段时间＋before…“用不了多久就……”
3）句型It is/has been＋段时间＋since… 自从。

练习：1. 还要过半年我才回来。

_________________________________
2. 不到 2年他就离开了这个国家。

_________________________________
3. 自从战争爆发已经有3年了。

_______________________________________
4．We had sailed four days and four nights before we saw land. ____________
5．We hadn’t run a mile before he felt tired. _______________
6．Please write it down before you forget it. _____________________
7．The man hung up the phone before I could answer it. ____________________
8. He made a mistake, but then he corrected the situation ______ it got worse.
A. until
B. when
C. before
D. as
9. 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
10.－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
考点6：By the time you get there, the work __________________________________. (finish) By now, we _____________________ English for six years. (learn)
By the time he arrived, the plane _________________ off. (take)
归纳：by引导时间状语时，主句要与______________连用。

当从句表示将来，现在，过去时分别用________________________________________.
2.地点状语从句连接词: where, wherever
Wherever you go, you should do your work well. = ____________________ you go, ….
3.原因状语从句
连接词: because, for, since, as, now( that), in that, seeing / considering/given that, when
____________/___________ you are not interested, I won’t tell you about it. 既然
Some people say man differs from animals ______________we have the ability to laugh. 在于/因为
____________/________ that his wife has just had a bad cold, he decided to go to the party alo ne. 考虑到
_____________ that quite a few people were absent, we decided to put the meeting off. 由于
4.条件状语从句
连接词: if, unless, as long as /on condition that, suppose/supposing(that), provided/providing (that)
I won’t go to the party unless invited. 相当于__________，意思是“除非…”“如果不…就…”
We’ll let you use the room on condition that you keep it clean. 只要 =_____________ Provided/Providing (that) we invite him, he would surely come to dinner. 假如
Suppose/supposing (that) we can’t get enough food, what shall we do? 假设
考点1： 1. You can borrow my car _____ you promise not to drive too fast.
A.unless
B. even if
C. in case
D. as long as
2._____ I can see, there is only one possible way to keep away from the danger.
A. As long as
B. As far as
C. Just as
D. Even if
归纳： as long as 表示“只要…”，as far as 表示“就…而论（而言）”。

考点2： 1. If I had left a little earlier, I would have caught the train. = __________________
2. If I were you, I would never do it. = ______________________
3. If it rained /were to/should rain tomorrow, we would not go out. = ____________________
归纳：虚拟语气的基本结构
条件从句条件从句的谓语形式主句的谓语形式
与过去事实相反_________________ would/could/might/should +
_________
与现在事实相反动词用 ______ (be 动词用_____) would/could/might/should +
_________
与将来情况相反动词用______ (be 动词用
_____) /should do/ were to do would/could/might/should + _________
If引导的虚拟条件状语从句，可把if 省略，把_______/_______ 或________放到主语之前，构成倒装。

5.让步状语从句
连接词：although, though, as, while, even though/if, no matter which/what/when/where/who/how, whichever, wherever, whatever, whoever, whenever, however, whether…or；
考点1：用although, though, while, as 填空
______ I accept that he is not perfect, I do actually like the person.
A. While
B. Since
C. Before
D. Unless
Although he is a child, he knows a lot. = __________ ________/_________ he is, he knows a lot.
While he is young, he knows a lot. = __________ _________/_________ he is, he knows a lot.
Though you may object, I will go. = ______________________________________, I will go. Though I respect him very much, I don’t agree to his suggestion. = ________________
_________/____________/_________ they are my neighbors, I don’t know them well.归纳：_________引导让步状语从句必须倒装,常见把_____词______词_____词_____词提前;
_________可用倒装也可不用倒装替代；放句首, 不倒装可用__________/_________/_______
考点2： whatever / no matter what
Help yourself! You can eat ______________________/_____________________ you want to
eat.
____________________________/__________________________ you did is right.
___________________/____________________________ you do, I will support you.
Keep calm, ______________________/____________________________ happens.
归纳: whatever 用于宾语从句/主语从句= ____________________ ≠ no matter what
用于让步状语从句 = _______________________≠anything that
Whenever / ___________________ we met with difficulties, they came to help us.
6.结果状语从句连接词：so…that…, such … that…,
So difficult _____ it to live in an English-speaking country that I determined to learn English.
A. I have felt
B. have I felt
C. I did feel
D. did I feel
__________ that I strongly recommend all of you go and see it.
A. It was so exciting film
B. So exciting a film was it
C. It was such exciting film
D. So an exciting film was it
归纳：so + _________/_______ 或such + __________ 放句首，句子要部分倒装。

7.目的状语从句
连接词：so that, in order that, for fear that, in the hope that, for the purpose tha t, in case, lest
I always take something to read when I go to the doctor’s _______________I have to wait.
Take an umbrella _____________ it rains.
Mary didn’t read aloud ______________ she might wake her younger sister up. 害怕，担心
We dare not play jokes on him _________ he (should) be angry.
8.方式状语从句连接词：as, as if / though(从句常用虚拟语气)
Do in Rome as the Romans do. 译： _____________________
He looked at me as if he __________ mad. / He acted as though he __________ there before.(be)
9.比较状语从句连接词：as, than, what
考点1：A is to B what/as X is to Y. 译：_______________ →Water is to fish what/as air is to man.
考点2：翻译：这个房子是那个房子的四倍大。

This room is four times as big as / four times the ______ of / three times ______ than that one.
The world’s population has grown by six times __________ it was in 1800.
The car factory can produce more than three times __________ it did five years ago. 归纳：倍数表达法 1) 倍数+as + adj./adv.原级+as
2) 倍数+ adj./ad v.比较级+than
3) 倍数+the +n.(size, length,…) + of
4) 倍数+what
注意：可用_______________________ 放在倍数之前，表示“超过…倍”。

状语从句补充练习
一写出状语从句的分类
1. While I was wondering at this, our schoolmaster took his seat. ( )
2. Where there is a will, there is a way. ( )
3. Now that/Since everybody is here, let’s begin our meeting. （）
4. I’ll speak slowly so that you can understand me. ( )
5. So clever was he a student that he was able to work out all the difficult problems. ( )
6. As long as you don’t lose heart, you’ll succeed. ( )
7. Try as he might, he could not find a job. ( )
8. Do as I tell you to. ( )
9. The old lady treats the boy as if he were his own son. ( )
10. I have to get my car fixed no matter how much it costs. ( )
11. Although it was very noisy, I managed to get some sleep. ( )
12. Should he be interested, I’ll phone him. ( )
13. She must have gone out early, for she had not shown up for breakfast. ( )
二、选词填空。

so long as; where; as if; even though; so that; in that; as; no matter how; the
moment; now that
1. The children ran away from the orchard (果园) _______ they saw the guard.
2. Generally, air will be heavily polluted _______ there are factories.
3. _______ everybody has come, let’s begin our conference.
4. The higher income tax is harmful _______ it may discourage people from trying to earn
more.
5. The boss asked the secretary to hurry up with the letters _______ he could sign them.
6. You will certainly succeed _______ you keep on trying.
7. Much _______ I respect him, I can’t agree to his proposal.
8. The old man always enjoys swimming _______ the weather is rough.
9. _______ hard he tried, she could not change her mind.
10. She behaved _______ she were the boss.
三、单项填空。

1. Small sailboats can easily turn over in the water ______ they are not managed carefully.
A. though
B. before
C. until
D. if
2. Most birds find it safe to sleep in the trees, but ___ they have eggs or young chicks,
they don’t use a nest.
A. why
B. how
C. unless
D. where
3. Pop music is such an important part of society ______ it has even influenced our language.
A. as
B. that
C. whi ch
D. where
4. Leave your key with a neighbor ______ you lock yourself out one day.
A. ever since
B. even if
C. soon after
D. in case
5. He was about halfway through his meal ______ a familiar voice came to his ears.
A. why
B. where
C. when
D. while
6. —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
7. ______ he has limited technical knowledge, the old worker has a lot of experience.
A. Since
B. Unless
C. As
D. Although
8. In peace, too, the Red Cross is expected to send help ______ there is human suffering.
A. whoever
B. however
C. whatever
D. wherever
9. ______ you’ve tried it, you can’t imagine how pleasant it is.
A. Unless
B. Because
C. Although
D. When
10. There was never any time for Kate to feel lonely, ______ she was an only child.
A. ever since
B. now that
C. even though
D. even as
11. 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
12. It is almost five years ______ we saw each other last time.
A. be fore
B. since
C. after
D. when
13. It is known to all that ______ you exercise regularly, you won’t keep good health.
A. unless
B. whenever
C. although
D. if
14. He transplanted the little tree to the garden ______ it was the best time for it.
A. where
B. when
C. that
D. until
15. 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
16. It was evening ______ we reached the little town of Winchester.
A. that
B. until
C. since
D. before
17. ______ modeling business is by no means easy to get into, the good model will always
be in demand.
A. While
B. Since
C. As
D. If
18. 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
19. Parents should take seriously their children’s request s for sunglasses ______ eye
protection is necessary in sunny weather.
A. because
B. though
C. unless
D. if
20. 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
21.－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。