2021年寒假牛津深圳版八年级上册 状语从句教案+练习（无答案）

1084580011010900 英语学科个性化教学辅导教案

学生
年级
八年级
上课地点
第 次授课
授课时间
年 月 日 星期
学科老师

教学规划师

教学课题
状语从句
教学目标
教学重、难点
教学内容

一、状语从句的定义
在复合句中修饰主句中的动词、形容词或副词，起状语作用的从句叫状语从句。
注意∶状语从句可置主语之前，也可置主语之后。前置时，从句后用逗号与主句分开﹔后置时，与主句之间无标点符号。
二、状语从句的分类及连接词
状语从句可分为九大类，分别表示时间、地点、条件、目的、原因、结果、让步、比较和方式。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。
时间状语从句: when, while, as, before, after, since, until, as soon as(主句如果为一般将来时,从句常用一般现在时代替将来时，即主将从现。)
(2）地点状语从句: where
(3)条件状语从句: if, unless, as long as
（如果从句用一般现在时态，主句必须用一般将来时或含有情态动词的句子。)
(4）目的状语从句: so that, in order that
(5)原因状语从句: because,since, as , for
(6)结果状语从句: so...that..., such...that.. , so that
(7)让步状语从句: although, though, even if, even though(8)方式状语从句: as, as if, the way
三、状语从句精讲(一)
1.时间状语从句
在复合句中，由时间连接词引导的状语从句叫做时间状语从句。时间状语从句通常由when, while, as,after, before, since, until等词引导，时间状语从句亦可适用主将从现原则。
1.1 when, while和as的区别
谓语动词
时态
when
while
1
主句
短暂动词
一般时（一般现在/过去时)
√
√
从句
持续动词
进行时(过去现在进行时)
2
主句
持续动词
进行时(过去现在进行时)
√
从句
持续动词
进行时(过去现在进行时)
3
主句
持续动词
进行时（过去现在进行时)
√
从句
短暂动词
一般时（一般现在/过去时)
表格释义∶
1)如果主句是短暂动词(一般时），从句是持续动词（进行时），连接词可用when或while
2）如果主句是持续动词（进行时)，从句是持续动词（进行时），连接词只能用while
3 )如果主句是持续动词（进行时），从句是短暂动词(一般时)，连接词只能用when
【例句】He fell asleep while/when he was watching TV.
Melinda is dancing while Soulphear is singing.You were talking loudly when I came in.
注意:
1 ) when表“当..时”，引导的从句的谓语动词可以是延续性动词，又可以是瞬时动词。但while后只能是延续性动词。
但当表示“每当...….时”，一般要用when。表对比”然而”时，用while。
【例句】we were about to leave when he came in.当他进来时我们正要离开。
It’s cold when (不用while) it snows.下雪时天冷。
as引导时间状语从句时表示“当......时，一边...一边”，侧重表示两个动作同时发生(包括一个主语同时进行两个动作)，或者一种动作随着另一种动作的变化而变化。
【例句】We always sing as we walk.我们总是边走边唱。( as表示“一边.....一边”)
As the wind rose, the noise increased.刮风的时候噪声增大。
1.2 after, before的用法(可适用主将从现原则)
before表示主句动作发生在从句动作之前，如果before 引导的从句谓语用的是一般过去时，则主句动词多用过去完成时，这样以便体现动作发生的先后。
after表示主句动作发生在从句动作之后，如果after引导的从句谓语用过去完成时，则主句多用一般过去时。
还有句型:It will be+一段时间+before+一般现在时
It would be+一段时间+before+一般过去时
【例句】After we had finished the work, we went home.完成工作之后，我们回家了。
My father had left for Canada just before the letter arrived.
我父亲恰好在信到之前去加拿大了。
1.3till和until的区别
till和until一般情况下两者可以互换，但是强调句多用until，而且till不可以用在句首，而until可以放在句首。
如果主句中的谓语动词是瞬时动词时，必须用否定形式not..until，表示“直到..….”﹔如果主句中的谓语动词是延续性动词时，用肯定或否定形式都可以，但表示的意思不同。
【例句】Ⅰ didn't go to bed until / till my father came back.
直到我父亲回来我才上床睡觉。
It was not until (不用till) the meeting was over that he began to teach me English.直到散会之后他才开始教我英语。
I worked until he came back.我工作到他回来为止。
l didn't work until he came back.直到他回来我才开始工作。
1.4 as soon as表示“一...….就”。
【例句】As soon as I reach Canada, I will ring you up.我一到加拿大，就给你来电话。
注意,前when, while, after,before,until,as soon as.等引导的时间状语从句，如果主句是一般将来时从句要用—殷现在时表将来主即遵循主将从现原则。
【例句】When I grow up, I’ ll be a nurse and look after patients.
我长大后要当一名护士，照顾病人。
2.地点状语从句
地点状语从句表示地点、方位，这类从句通常由where(意为“..的地方”) , wherever, everywhere,anywhere等引导。
【例句】Where there is a will, there is a way.有志者，事竟成。
They will go where they are happy﹑他们想到他们觉得快乐的地方去。
You can’ t camp where / wherever / anywhere you like these days.如今你可不能随便在哪儿宿营。
3。条件状语从句
引导条件状语从句的连接词有: if (如果)、unless(除非)和as long as(只要)等。
3.1 if意为“如果、假如”
3.1.1由if 引导的条件状语从句表示在某种条件下某事很可能发生。
【例句】If it rains tomorrow, I will stay at home.如果明天下雨，我会待在家里。
If you ask him, he will help you.如果你请他帮忙，他会帮你的。
【考点】当主句为将来时态或含有将来意义时，条件状语从句习惯上要用一般现在时表示将来，而不能直接使用将来时态，即主将从现。
【注意】误:I don’t know if it will rain tomorrow.If it will rain tomorrow, I will stay at home.
正: I don’t know if it will rain tomorrow. If it rains tomorrow, I will stay at home.
第一个if引导的是宾语从句( if意思为“是否”)，从句谓语用一般将来时表示将来;
第二个if引导的是条件状语从句( if意思为“如果”)，从句谓语要用一般现在时表示将来。
3.1.2当主句表示常规性、真理性的结果时，主句用一般现在时，从句也用一般现在时，即主现从现。
【例句】If you cool the water, it turns into ice.如果把水冷却就会变成冰。
Water turns into steam if you boil it.如果把水煮沸就会变成水蒸汽。
主现从现的情况还有:1)主句中有情态动词时―2）主句是祈使句时
3.2unless意为“如果不”
【例句】You will fail unless you study harder. = You will fail if you don’t study harder.
Let’s go out for a walk unless you are too tired.
= If you are not too tired, let’s go out for a walk.
【注意】unless与if的联系与区别:unless = i... not，通常可以翻译为“如果不，如果没有”﹔但是unless不能引导否定的条件状语从句，if 没有此种限制。
3.3 as long as (=so long as)表充分必要条件，引导语气强烈的条件状从，意为“只要”
【例句】As long as I have time, I will come to see you.只要我有时间，我就会去看你。
You may borrow my book as long as you keep it clean.只要你保持书的清洁，你就可以把我的书借去。
【注意】as/so long as还可以表示“和...一样长”，as long as可用于肯定句和否定句，而so long as只能用于否定句。
4。目的状语从句
引导目的状语从句常用的的连接词有so that, in order that 等。
4.1 so that和in order that均表示“以便，为了”之意，引导目的状语从句时可以互换。
【例句】I got up early so that/ in order that I could catch the first bus.
我起得很早，目的是为了赶上头班公共汽车。
【注意】目的状语从句的谓语常含有may, might, can, could, should, would等情态动词。
4.2 in order that/so that 可用in order to/so as to加动词不定式来替换，in order to/so as to表示“为了”、“以便”，只引导目的状语，in order to可以置于句首或句中，so as to只可以置于句中。
【例句】In order to pass the exam, he studied even harder.
= He studied even harder in order that he could pass the exam.为了通过考试，他学习更加努力。
l got up early this morning in order to catch the early train.
= I got up early this morning in order that I could catch the early train.为了赶早车，今天早晨我起床很早。
5．原因状语从句
引导原因状语从句的主要连词有because, as, since, for等。
because, as, since, for的辨析
5.1 because表示直接的原因而不是推断的原因，语气很强，从句是全句的强调部分。往往用来回答由why开头的特殊疑问句。
【例句】--Why did you do it?你为什么这么做?
--Because I liked it.因为我喜欢它。
He cannot read this book because he does not know English.他读不了这本书，因为他不懂英语。
【注意】1.because 与so不能用在同一句子中。
2.because引导的原因状语从句有时可与because of 短语转换。( because+句子,because
of+词/词组/doing sth.)
【例句】He can’t come because he is ill.
= He can' t come because of his illness.他因病不能来。
5.2 since引导的原因状语从句一般放于主句之前表示已知的、显然的理由，翻译成“既然”之意，语气较弱。
【例句】Since he will not do it, I have to ask someone else.
既然他不愿意做，我只好叫别人了。
5.3 as引导原因状语从句时表示附带说明的“双方已知的原因”，语气比since弱，可翻译成“由于”。
【例句】As he was not well, I decided to go without him.
由于他身体不好，我决定独自去了。
5.4 for引导的并列句并不说明主句行为发生的直接原因，只提供一些辅助性的补充说明，for引导的并列句只能放于主句之后并且必须用逗号将其与主句隔开。
【例句】He must be ill for he is absent today.他今天没来，一定是病了。
6.结果状语从句
引导结果状语从句的从属连词有so that (以至于，结果)，so..that/ such...that(如此...….以至于)等。
【例句】We arrived early, so that we got good seats.我们到得很早，因此我们座位很好。
It was so hot that we wanted to go swimming.天气太热，我们想去游泳。
She is such a good teacher that all the students like her.
她是那么好的老师，每个学生都喜欢她。
【注意】so...that 与such...that之间的转换既为so与such之间的转换。
The boy is so young that he can't go to school.
= He is such a young boy that he can't go to school.
6.1比较:so和such
其规律由so与such的不同词性决定。such是形容词，修饰名词或名词词组; so是副词，只能修饰形容词或副词。
so 还可与表示数量的形容词many, few, much, little(这四个形容词表多或表少时)连用，形成固定搭配。结构如下∶
so +形容词或副词
so +形+a(an)＋单数可数名词so + many/few+复数可数名词+that
so + much/little+不可数名词
such +a(an)+形+单数可数名词
such +形（除 many/few外)＋复数可数名词+that
such+形(除 much/little 外)＋不可数名词
6. 2_so...that引导的状语从句如果是否定意义，可以变为too...to结构的简单句;如果是肯定意义，可以变为...enough to结构的简单句。
【例句】The room is so big that it can hold fifty people.
= The room is big enough to hold fifty people.The child is so young that he can’ t go to school.= The child is too young to go to school.
7.让步状语从句
让步状语从句常由though/although(虽然，尽管)，even if/even though(即使)来引导。
7.1 although 引导的让步状语从句位于主句之前的情况较多，though引导的让步状语从句可位于主句之前或主句之后。
【例句】Although/Though he is poor, he’ s still happy、虽然他很穷，他仍然很快乐。
I will try it, though I may fail.即使我可能失败，我也要试一下。
【注意】although / though不能与but(但是）用在同一个句子中。
7.2even if, even though表示“即使.....，纵使..…”之意，含有一种假设。
【例句】we’ ll go even if/ even though it rains.即使下雨我们也要去。
7.3用whatever, whoever, however, whenever, wherever 等引导让步状语从句，意为“无论..…… ".。
【例句】Whatever you say, I believe you.无论你说什么，我都相信你。
Whoever telephones, tell them I m out.不管是谁打电话，都说我出去了。Whenever you come, you are welcome.你什么时候来，我们都欢迎。
【注意】它们引导让步状语从句时，可换成no matter+what/who/( how+adj./adv )/when/where+
句子。
【例句】No matter what you say, I believe you.无论你说什么，我都相信你。
No matter how hard the work is, you should finish it.
No matter when you come, you are welcome.你什么时候来，我们都欢迎。
8.方式状语从句
方式状语从句由as, as if , as though等引导。
8.1 as
as引导的方式状语从句通常位于主句后，意为“按照”。You can do it as what I just did.
8.2 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。意为"仿佛.…....似的”，"好像…...似的"。
I couldn’t move my legs. It was as if they were stuck to the floor.
He sounds as though he 's got a sore throat.
随堂练习
一、用when, while, as填空。
1.Don’ t talk________you’ re eating.
2.I was sleeping________he was writing.
3. She sang________she went along.
4.It was raining hard_______we arrived.
5.I thought of it just_______you opened your mouth.
6.The children were laughing.________I was dancing.
7.He smiles________you praise him.
8.I was doing my homework_________my parents came back home.
9.we were about to start_________it began to rain.
10. She had supper__________she watched TV.
二、选择最佳答案。
( )1. We were swimming in the lake____suddenly the storm started.
A. when
B. while
C.until
D. before
( )2. I hurried _____I wouldn’t be late for class.
A. since
B.unless
C.as if
D.so that
( )3.____the days went on, the weather got worse.
A. With
B.Since
C. While
D.As
( ) 4.He was told that it would be at least three more months___ he could recover and return to work.
A. when
B. before
C.since
D. that
( ) 5. ---How long do you think it will be___China sends a spaceship to the Mars?
---Perhaps two or three years.
A. when
B.until
C.that
D. before
( ) 6.___he had broken his leg, he never played football again.
A. After
B. While
C. Until
D. Before
( ) 7.She found her calculator ____she lost it.
A. where
B.when
C. in which
D.that
( )8.The teacher raised his voice___ all the students could hear him.
A. for
B.so that
C. because
D.in order
( )9. “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
( )10.He climbed up the tree____he saw the bear.
A. while
B.as soon as
C. until
D. if
( )11.--- Did you see the accident yesterday?
---Yes. It happened when I____past the museum.
A. walk
B.am walking
C.was walking
D.will walk
( )12.---Mom, what did the doctor say?
---He advised me to live___the air is fresher.
A. in where
B.in which
C.the place where
D. where
( )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
( )14. When you read the book, you’ d better make a mark__you have any questions.
A. at which
B.at where
C. the place where
D.where
( )15.You should make it a rule to leave things____you can find them again.
A. when
B.where
C.then
D.there
( )16. 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
( )17.He was about halfway through his meal___a familiar voice came to his ears.
A. why
B. where
C. when
D. while
( )18.We should go by bus ___we can get there earlier.
as soon as
B.as
C. where
D.in order that
( )19.____the car moved faster and faster, it gained more and more energy.
A. With
B. Since
C.While
D.As
( )20.I___along the street looking for a place to park when the accident_____.
A. went; was occurring
B. went; occurred
C. was going; occurred
D. was going; had occurred
( )21. It is difficult for us to learn a lesson in life____we’ve had that lesson.
A. until
B.after
C.since
D.as
( )22.A good storyteller must be able to hold his listeners' curiosity____he reaches the end of the story.
A. when
B.unless
C.after
D. until
( )23.He planned his time well___ finish the work in time.
in order that
in order to
C. so that
D.that
( )24.After the war, a new building was put up___there had once been a theater.
A. that
B. where
C.which
D.when
( )25.When I__home this evening, I’m going to have a shower.
A. will get
B.am getting
C.get
D.got
( )26.I can’t talk to you now.I__to you later when I____more time.
A. talk, have
B.will talk, have
C.talk, am having
D.will talk,will have
( ) 27.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
( )28.I got up early__I could catch the bus.
A. in order to
B.in order that
C. because
D.that
( ) 29.It is five months____ our boss was in Beijing.
A. after
B.before
C. when
D.since
( ) 30. I will find her__she may be.
A. in which
B.wherever
C.at where
D.in where
( )31.He asked her to stay___she was.
A. in which
B. what
C.when
D.where
( ) 32.Ten years had passed___he realized he hadn’t learned much.
A. after
B. before
C.when
D. where
( ) 33.___the work was done, we sat down to sum up experience.
A. After
B.BeforeC.Until
D.Since
( ) 34.I will write to you____I arrive there.
A. while
B. since
C.as soon as
D.until
( )35.Lift it up ___I may see it.
A. though
B.so that
C.as
D. than
( ) 36.__more exercise if you want to be thinner.
A. Takes
B.Taking
C.Took
D.Take
( )37.You will never be able to enter that university____you don’t get very high marks on the entrance examinations next week.
A. when
B.before
C. if
D.although
( ) 38. Will you take a taxi to school if you__the school bus?
A. miss
B. misses
C. missed
D.will miss
( ) 39. We are going to HongKong to have a holiday__H1N1 breaks out widely.
A. if not
B.when
C. except that
D.unless
( )40.If I___his telephone number, I would tell you.
A. know
B.will know
C.knew
D.have known
( )41. If you don't go to the meeting tomorrow,____
A. he will, too
B.he won't, either
C. he does, too
D. he doesn't, too
( )42.I don’t know___ the weather will be nice next week.
A. if
B.how
C. where
D.what
( )43.I don’ t know if she___but if she____, please let me know
A comes, comes
B. will come, comes
C.comes, will come
D. will come, will come
( )44.Could you tell me if it____tomorrow?
A. rain
B.will rain
C.raining
D.rains
( )45.You will not remember the facts___you understand them well.
A. if
B.unless
C. if not
D. because
( )46.___you obey the rules, you will be punished.
A. If
B. Since
C.Because
D.Unless
( ) 47.If you check your timetable every night, it____ in your mind better.
A. will stay
B. stay
C. stayed
D.staying
( ) 48.If I___a teacher, I would be strict with my students.
A. was
B.were
C.am
D. would be
( ) 49.He asked me__I could sing the song "My heart will go on."
A. weather
B. if
C. that
D.what
( )50.__I know the money is safe, I shall not worry about it.
A. Before
B.Unless
C.As long as
D. While
课后拓展
用so或such填空。
1.It was.________cold outside that we had to stop the game.
2.They are______good students that the teacher likes them.
3.She made_____good a meal that we all ate far too much.
4.There was______much work to do that everybody got bored.
5.This is______a good book that all of us like it very much.
6.I’ ve never heard_____wonderful music before.
7.Annie ran______fast that he won the first place.
8.There was______little water in the jar that it was not enough for all of us.
9.He mastered English______well that he was able to write long articles in English.
10. He improved his English____greatly that he began to talk freely with foreigners.
11.There are _____many flowers in the garden.
12.They are____ little ants that we can’t see them.
13. It was_____hot a day that they went swimming.
14.Pingpong is.______a popular game that people all over the world play it.
15.He had_____little education that it was hard for him to solve the problem.
16.He made______a lot of mistakes in his exercises that he had to do them all over.
17.The story was_____interesting that we had a good laugh over it.
18.The foreigner had______many coughs during the night that he couldn't fall asleep.
19.It is_____nice weather that I’d like to take a walk.
20.Mike is_____honest a man that we all believe him.
二、单项选择。
( )1.The Englishman said that he knew Chinese well _____he had learned it.
A. if
B. because
C.though
D. for
( )2.__you are all here, let's have a hot discussion.
A.For
B. When
C. Since
D.Because
( )3.He took off his coat____he felt hot.
A. because
B.as
C. if
D.since
( )4.Betty didn't go to see the film yesterday___she was ill.
A. because
B. but
C. until
D. if
( )5. He could not have seen me, _____I was not there.
A. so
B.as
C. that
D. for
( )6. It is__hot in the room___we have to go out for a walk.
A. such; that
B. so; that
C.as; as
D. such; as
( )7._____you are here, let’s discuss the problem.
A.For
B.If
C.Since
D.So
( )8.___it is raining, you’d better take a taxi.
A.For
B.As
C. So that
D. If
( )9.He found it difficult to read,____ his eyesight was beginning to fail.
A. and
B. for
C. but
D.or
( )10. A man cannot smile like a child,____a child smiles with his eyes, while a man smiles with his lips alone.
A. so
B. but
C.and
D. for
( )11.___you have grown up, you should not rely on your parents.
A. Since
B.So that
C.In order that
D.For
( )12.He must be ill, ____he looks so pale.
A. since
B. because
C.as
D. for
( )13.___, so the sports meet has to be put off to next week.
A.Because of the bad weather
B.Because it has been rainy for a few days
C. Since the rainy days
D. It has been raining for some days
( )14.She was____tired____she could not walk any more.
very, that
B.such, that
C. so, that
D.so, as
( )15.__you have no time, I have to ask someone else to play football.
A.So
B.Such
c. So that
D. Since
( B )16. He lost his way yesterday morning____the bad weather.
A. because
B. because of
C. for
D.so that
( )17.Pop music is__it has influenced our language a lot.
A. such an important part that
B. so important part that
C. how an important part that
D. so important
( )18.No matter___hard it may be, I ll carry it out.
A. what
B.whatever
C. how
D. however
( )19.This physics problem is__difficult___only a few of us can work it out.
A. so, that
B.such, that
C. too, that
D.enough, that
( )20.He spends a lot of money on books every year___he is not rich.
A. though
B. if
C.since
D.because
( )21. It’s__that we must not miss it.
A. a such good chance
B.such a good chance
C. such good a chance
D.so a good chance
( )22.___he works hard,____he makes little progress.
Although, but
B.Although, and
C.Although, /
D./，/
( )23. He tried his best to solve the problem,____difficult it was.
A. however
B.no matter
C. whatever
D. although
( )24.--- Dad, I’ve finished my assignment.
--- Good, and____you do, you mustn’t disturb me.
A. whenever
B.whether
C. whatever
D.no matter
( )25.____they are brothers, they don’t look like each other at all.
A. Because
B.Although
C. When
D.As
( )26.____did it, I didn’t.
A. Who
B. Whoever
C. No matter how
D. No matter when
( )27.Though the old man felt very tired,_____he still kept working.
A. but
B.and
C.so
D./
( )28. His plan was____that we all agreed to accept it.
so a good one
B.so good
C. such good one
D. such good plan
( )29. It was_____that they wanted to go for a picnic in the country.
A. such a fine weather
B. so fine a weather
C.a fine weather so
D. such fine weather
( )30.__Lucy has grown up, it doesn’t mean she can do everything she likes.
A.After
B.Though
C.Because
D.But
( )31.Bruce goes to____parties that he never has time for anything else.
A. so many
B. such many
C. so few
D. such few
( )32.___he has limited technical knowledge, the old worker has a lot of experience.
A. Since
B. Unless
C.As
D.Although
( ) 33.____you have come, you must not go away so soon.
A. For
B. Since
C.Because
D. So that
( )34.--- Have you found your key?
--- Yes, it was lying____I often watch TV in my room.
A. what
B. which
C.how
D. where
( ) 35.____, 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
( ) 36. We had to wait half an hour___we had already booked a table.
A. since
B. though
C.until
D. before
( ) 37.---Have you got any idea for the summer vacation?
---I don’t mind where we go___there’s sun, sea and beach.
A. as if
B.as long as
C.now that
D.in order that
( ) 38.Lucy is unhappy____rich she is.
A. whatever
B.however
C. whenever
D. wherever
( )39.___the Internet is of great help, I don’t think it' s a good idea to spend too much time on it.
A. If
B.Although
C. Because
D.AS
( )40.You’d better not leave the medicine____ kids can get at it.
A. even if
B. which
C.where
D. so that