2022年中考英语语法之 状语从句课件(共78张PPT)

(共78张PPT)
中考英语语法之状语从句
学习目标
Course Objectives
1. 掌握状语从句的概念
2. 掌握状语从句的分类及引导词
3. 掌握过状语从句的用法
4. 课后练习
目录
Catalog
1. 初遇状语
2. 消灭状语
3. 领悟状语
Lead-in
Lucas destroyed the ant nest.
Lucas destroyed the ant nest in the garden.
Lucas destroyed the ant nest with a water gun in the garden.
PART 02
Presentation
Presentation
句子分类
简单句
并列句
复合句
名词性从句
定语从句
状语从句
三大从句消灭俩，
还剩一个靠花样繁多折磨人的：
状语从句
它总共有9种花样，咱们初中主要学习其中6种
状语？
Presentation
请画出下列句子的状语,说一说状语修饰的对象。
1. He sat there quietly.
2. Undoubtedly, you are the winner.
3. The meeting will be held in the meeting-room.
4. To have a better performance, I kept practicing before going to the stage.
5. Looking around, I realized with a shock that I was the only passenger left on
the bus.
6. When I was young, I could swim well.
1. He sat there quietly. （副词作状语）
2. Undoubtedly, you are the winner. （副词作状语）
3. The meeting will be held in the meeting-room. （介词短语作状语）
4. To have a better performance, I kept practicing before going to the stage.
(不定式短语作状语)
5. Looking around, I realized with a shock that I was the only passenger left on the bus.
（分词短语作状语）
6. When I was young, I could swim well. （从句作状语）
请画出下列句子的状语
答案
状语是用来修饰动词，形容词，副词或整个句子的句子成分。
状语≈副词
1. After school, I go to play basketball with Tom.
I go to play basketball with Tom when I finish my homework.
2. Every morning, I go to school by bus.
I go to school by bus when it rains.
3. We will go to the zoo if it doesn't rain tomorrow.
4. I will visit my grandparents next week if they come back.
状语从句除去引导词后，
剩下的部分是
一个完整的句子吗？
从句
状语从句的概念
主句
主句
主句
主句
从句
从句
从句
状语从句的概述
定义
状语从句用作状语，起副词作用的句子。
位置
状语从句可以放在主句之前，也可以放在主句之后，时间、条件、原因和让步状语从句放在句首时需要用逗号和主句隔开。
分类
根据其作用可以分为时间、地点、原因、条件、目的、让步、方式和比较等状语从句。
作用
它可以修饰谓语、非谓语动词、定语、状语和整个句子。
状语从句的概述
甭管是啥状语从句，都长一个德性：
但不同的状语从句，有不同的御用连词。
时间状语从句引导词：①when, while, as,
②before, after, since
③as soon as,
④till, until
时间状语从句
这三胞胎，都有“当……时”的意思，表示两件事情几乎同时发生。但用法上有一丢丢差别
时间状语从句
时间状语从句
当连词后面的事能够持续一段时间时，when, while, as都可以上。
His phone rang when/ while/ as he was sleeping.
当他还在睡觉，铃声响了。
时间状语从句
当连词后面的事，是一个短暂的动作时，则只能用when或as。
His phone rang when/ as he opened his eyes.
当他睁开眼时，铃声响了。
当连词后面是这些事时，则只能用when。
时间状语从句
He sleeps when it snows.
每当下雪天，他就睡觉。
He died when he was 15.
当他15岁时，他翘辫子了。
此外，这三胞胎也各具特色。
时间状语从句
He was sleeping when the phone rang.
他正睡着觉，这时手机铃声响了。
时间状语从句
He likes sleeping while she likes eating.
他喜欢睡觉，而她喜欢吃。
时间状语从句
He snored as he slept.
他边睡觉边打呼噜。
As the sun rose, the fog disapperaed.
随着太阳升起，大雾消去。
时间状语从句
We clean the classroom before we leave school every day.
After you use plastic bags, you mustn’t throw them.
I have worked for this company since I graduated.
时间状语从句
It was ten minutes before he slept.
10分钟后，他才开始睡觉。
只有当前面是一段时间时，before和since才会让人发懵。
It was ten minutes since he had slept.
他已经睡了10分钟了。
时间状语从句
till、until表示“直到”的意思，他告诉咱们
He slept until/ till the bell rang.
他一直睡到铃声响起。
时间状语从句
变成not…till/until…告诉咱们
He didn’t sleep until/ till the bell rang.
直到铃声响起，他才睡觉。
时间状语从句
He opened his eyes as soon as the phone rang.
铃声一响，他就睁开了眼。
从句一发生，从句就跟着发生
as soon as
时间状语从句
I will tell him about it as soon as he comes back.
铃声一响，他就睁开了眼。
主从句时态通常是主将从现；
类似还有the minute, the moment等。
as soon as
时间状语从句
这么多时间连词，想不懵逼，就得
让语法变语感，可不就得这么办。
来，交作业了！
习题演练
1. It was quiet ________ those big trucks started coming through the town.
A. before B. after C. until D. unless
2. It seemed only seconds ________ the boy finished washing his face.
A. when B. before C. after D. even if
3. Hardly had he reached the school gate ________ the bell rang.
A. while B. when C. as D. as soon as
4. ________ you begin, I think you must continue.
A. When B. Whenever C. Once D. Even if
5. I remembered you ________ I saw you at the airport.
A. the moment B. while C. after D. once
习题演练
6. He was about to go to bed ________ the doorbell rang.
A. while B. as C. before D. when
7.________I listen to your advice, I get into trouble.
A. Every time B. When C. While D. Until
8. _____ John was watching TV, his wife was cooking.
A. As B. As soon as C. While D. Till
9. The children ran away from the orchard( 果园) ______ they saw the guard.
A. the moment B. after C. before D. as
答案：
1. C 2. B 3. B 4. C 5. A
6. D 7.A 8.C 9.A
条件状语从句 引导词：if, unless, as long as
时态：主将从现，主祈从现,主情从现
让步状语从句引导词：though, although, even though,
even if, no matter wh-, wh-+ever
条件、让步状语从句
条件、让步状语从句
这两句话，你一定很熟悉
这在英语里，就是
条件、让步状语从句
条件状语从句
条件状语从句
I’ll forgive you if you kiss me.
如果你亲亲我，我就原谅你。
I’ll not forgive you unless you buy me ten bags.
如果你亲亲我，我就原谅你。
unless=if… not
I’ll not forgive you if you
don’t buy me ten bags.
条件状语从句
I don’t care what you did as long as you love me.
只要你爱我，我不在乎你做过什么。
条件状语从句的时态
(1) 主将从现。
例：If he doesn’t study hard, he will fail in the exam.
(2) 主情从现。
例：If you feel hungry, you should eat something.
(3) 主祈从现。
例：Don’t wait for me if I am late.
让步状语从句
让步状语从句
Although you’re Wu Yanzu, still I don’t love you.
尽管你是吴彦祖，但是我也不会爱你！
让步状语从句
Whoever
you are, I dislike you.
No matter who
无论你是谁，我都不喜欢你。
让步状语从句
注意：
no matter wh-既可以引导状语从句，也可以引导名词性从句；
wh-+ever只能引导状语从句。
Whatever she did was right.（名词性从句）
Whatever we said, he’d disagree.（状语从句）
=No matter what we said, he’d disagree.
条件、让步状语从句
这俩从句学到手，以后出门，又多了一项谈判技能！
习题演练
( A ) 1. She will sing a song ____ she is asked.
A. if B. unless C. for D. since
( B ) 2. They will never succeed, _____ hard they try.
A. because B. however C. when D. since
( B ) 3. _____ she was very tired, she went on working.
A. As B. Although C. Even D. In spite of
( A ) 4. Although it's raining, _____ are still working in the field.
A. they B. but they C. and they D. so they
( A ) 5. You'll miss the train ______ you hurry up.
A. unless B. as C. if D. until
原因、结果、目的状语从句
翻过前面的几座大山，
状语从句还剩3个花样，
但都是些战斗力只有五的渣滓，
接下来咱们搞定这三。
原因状语从句引导词：because, since, as, for
结果状语从句引导词：so…that, such…that
目的状语从句引导词：so that, in order that
原因状语从句
我喜欢撸串，平均每二十五万九千二百秒撸一次，
但撸串的原因各不相同。
这些原因在英语中就是原因状语从句。
一共有4个连词，可以表示原因。
原因状语从句
Let’s luchuan because I’m thinking about my life.
咱们去撸串吧，因为我在思考人生。
1. because 因为
它更强调“去撸串”的原因——思考人生
原因状语从句
Since I’m thinking about my life, let’s luchuan.
既然要思考人生，不然咱们去撸串吧。
2. since 既然
它更强调“想思考人生”带来的后果——想撸串
原因状语从句
As it’s 0 o’clock, all restaurants are closed.
由于已经0点了，所以串儿店都关门了。
表示大家都知道的原因。
3. as 由于
原因状语从句
These restaurants will go out of business, for they closed at night.
这些串儿店迟早要倒闭，因为晚上竟然不营业。
表示推测、猜测的原因。
4. for因为
原因状语从句
要注意的是，虽然它们四个都表原因，
但只有because能回答why的提问。
结果状语从句
撸串的原因千奇百怪，
撸串导致的后果当然也各不相同。
这些后果，就是结果状语从句。
有两种常见的句型可以描述结果。
结果状语从句
The chuaner is so much that I’m not hungry anymore.
串儿吃的太多，我一点儿也不饿了。
1. so+形容词/副词+that
结果状语从句
The chuaner is such good food that I’ll have it tomorrow.
串儿太好吃了，我明天还要吃。
2. such+名词/名词短语+that
目的状语从句
年事已高的朋友们可能听过这段台词——
前面两句，就目的状语从句。
“为了”，“以便”等等，都是它出现的标志。
并且，句中常常带有情态动词。
目的状语从句
Let’s luchuan in order that/ so that we could find the answer to life.
为了找到人生的答案，咱们去撸串吧。
它们都有“以便”“为了”的意思 ，
1. so that，in order that
目的状语从句
Let’s luchuan in order to/ so as to find the answer to life.
为了找到人生的答案，咱们去撸串吧。
这俩由so that和in order that简化而来，后面一般直接跟动词。
2. so as to，in order to
习题演练
( A ) 1. Read it aloud _____ the class can hear you.
A. so that B. if C. when D. although
( C ) 2. We'd better hurry ______ it is getting dark.
A. and B. but C. as D. unless
( D ) 3. Helen listened carefully _____ she might discover exactly
what she needed.
A. in that B. in order that C. in case D. even though
( C ) 4. The child was __ immediately after supper.
A. enough tired to go to bed B. too tired to go to bed
C. so tired that he went to bed D. very tired, he went to bed
( D ) 5. It was ____ that she couldn’t finish it by herself.
A. so difficult a work B. such a difficult work
C. so difficult work D. such difficult work
PART 03
Exercise
习题演练
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.I shall go to the park unless it rains.
2. He studied hard so that he could catch up with his classmates.
3. Since you are very busy, I won't trouble you.
4. Even if I fail. I’ll never lose heart.
5. He was so excited that he couldn't fall asleep.
6. I was just reading a book when he came into my room.
答案：
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..I shall go to the park unless it rains.条件
2. He studied hard so that he could catch up with his classmates.目的
3. Since you are very busy, I won't trouble you.原因
4. Even if I fail, I’ll never lose heart.让步
5. He was so excited that he couldn't fall asleep.结果
6. I was just reading a book when she came into my room.时间
习题演练
二、选择填空：
( ) 1. The man can’t get on the bus because there ___ no room on it.
A. was B. is C. are D. were
( ) 2. I was listening to the music ___ there was a knock at the door.
A. while B. when C. because D. until
( ) 3. You may leave the classroom when you ________ writing.
A. will finish B. are finishing
C. have finished D. had finished
( ) 4. I don’t know if he ____ tomorrow, if he ____ ,I’ll meet him.
A. will come, comes B. comes, comes
C. will come, will come D. come, will come
( ) 5. ________ I read, the more I understand.
A. The more B. So much C. How much D. For all
习题演练
( ) 6. Would you give Johnny this letter if you ___ to see him this week.
A. will happen B. happen C. are happened D. happened
( ) 7. She was busy, ___she couldn’t go to your birthday party last night.
A. and B. so C. or D. but
( ) 8. English is _____ a useful language ____ it is spoken in many
countries of the world.
A. so…that B. such…that
C. so…because D. such…because
( ) 9. You will not succeeded if you ________ harder.
A. will work B. won’t work C. work D. don’t work
( ) 10.Write clearly ______ your teacher can understand you correctly.
A. since B. for C. because D. so that
习题演练
( ) 11.________ he failed , he went on doing the experiment.
A. Even B. Yet C. Although D. in spite of
( ) 12.The light went out while we ________ supper.
A. had B. had had C. were having D. would have
( ) 13.His brother has worked there ________ he left school.
A. when B. after C. since D. until
( ) 14.The boy didn’t stop talking ________ the second bell rang.
A. when B. until C. after D. because
( ) 15. ___ I came into the office, the teacher were having a meeting.
A. While B. When C. Once D. Since
习题演练
( ) 16.I was about to leave my house ________ the telephone rang.
A. while B. as C. when D. since
( ) 17.It is at least ten years ________ these trees were planted.
A. when B. before C. since D. as soon as
( ) 18.He will come to call on you the moment he ____ his painting.
A. finished B. will finished
C. has finished D. had finished
( ) 19.The teacher understands that ____ Maths had always been
easy for him, it is not easy for the students.
A. since B. unless C. although D. when
( ) 20.He ran as fast as possible ____ he could reach school on time.
A. in order to B. so as to C. when D. so that
答案：
1-5 B B C A A
6-10 B B B C D
11-15 C C C B B
16-20 C C C C D
习题演练
三、用动词的适当形式填空：
1. It ________ (be) nearly two years since we went to the party last.
2. He is hungry, because he ________ (not have ) his breakfast yet.
3. When Tom’s mother came home, little Tom _______ (cry) loudly.
4. I ________ (not know) it until you ________ (tell) me.
5. They started as soon as they ______ (receive)my telephone.
习题演练
6. He ________ (leave) as soon as he ________ (drink) his coffee.
7. Edison placed a big mirror behind the lamps so that the doctor
________ (operate).
8. He ________(be) better today than he ________ (be) yesterday.
9. I hope you ________ (be) happy while you ________ (be)here.
10. Whatever ________ (happen) , I ________ (be) on your side.
答案：
1.is 2.has not had
3.was crying 4.didn’t know, had told
5.received 6.left, drank
7.would operate 8.is, was
9.will be, are 10.happens, will be
习题演练
四、 把下列句子改成带有状语从句的复合句：
He didn’t come. He was ill. (because)
_____________________________________________________
2. He is too young to join the army. (so……that)
_____________________________________________________
3. He studies English hard. He is over seventy. (though)
_____________________________________________________
4. We will stay at home. It rains. (if)
_____________________________________________________
5. He was doing his homework. Someone knocked at the door. (when)
_____________________________________________________
习题演练
6. I waited. He came back. (not……until)
_____________________________________________________
7. He is tall. I am tall. (as……as)
_____________________________________________________
8. My mother was cooking. I was listening to the news. (while)
_____________________________________________________
9. It was a hot day. We couldn’t sleep well. (such……that)
_____________________________________________________
10. He came into the warm room. He took off his cap and sat down. (as soon as)
_____________________________________________________
答案：
1.He didn’t come because he was ill.
2.He is so young that he can’t join the army.
3.Though he is over seventy, he studies English hard.
4.We will stay at home if it rains.
5.He was doing his homework when someone knocked at the door.
6.I didn’t leave until he came back.
7.He is as tall as I (am)
8.My mother was cooking while I was listening to the news.
9.It was such a hot day that we couldn’t sleep well.
10.He took off his cap and sat down as soon as he came into the warm room.
PART 04
Summary
状
语
从
句
时间状语：
条件状语：
让步状语：
结果状语：
目的状语：
原因状语：
Summary
条件状语
时间状语
目的状语
结果状语
让步状语
原因状语