高考英语状语从句复习课件

在使用时： 一、要注意两者的含义区别。 二、要注意状语从句和定语从句的区别。 三、要注意在状语从句中不可使用介词 +which引导。出题者既考状语从句又 考定语从句和状语从句的区别。还加 入名词性从句这一干扰项。
D 1.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 2.In peace，too，the Red Cross is D expected to send help___there is human suffering. A.whoever B.however C.whatever D.wherever 3.--Mom，what did your doctor say？ --He advised me to live____the air is fresher. D A.in where B.in which C.the place where D.where
4. As __ I had a cold, I was absent from school.
5. My mother was ill and I sent for Tom, for ___ he was a doctor. 6.Since ____ we are all here, let’s begin our class.
（2）可用作并列连词，其意义为“那 时，这时”，相当于and at this/that time。常用于句式： Somebody was doing something when… Sb. was about to do sth. when… (刚要……这时突然……)
2、连接词while的用法 （1） while意思是“当……的时候”或 “在某一段时间内”，引导的从句动作必 须是持续性的，侧重主句动作和从句动作 相对比。 People don’t talk so loudly while others are working. （2）从句和主句的谓语动词都为延续性动 词时, 只能用while; while还可作并列连 词,表示”而”. I was reading while he was watching TV.
Because I’ve broken your necklace, --- ________ mom.
2. I went to bed early because _______ I was tired.
because he was 3. I was not kind to him_________ rude.
4．如果主句表示的是短暂动作，而从 句用延续性动作的进行时态表示在 一段时间内正在进行的动作时， when, while与as 可互换使用。如： When/While/As I was walking down the street, I came across an old friend of mine.
一. 时间状语从句的引导词
1. when, while , as, before, after, until, till, since, ever since, once, as soon as ， 2. every time, next/last/each time, the first time, the moment, the minute, the instant
3. immediately, instantly, directly 4. hardly…when, no sooner…than, scarcely…when
when, while, as 1._______________ While/ As/ When we were talking, Mr. Smiths came in. When they came home, I was cooking 2._____ dinner. when I 3. I was about to go to bed _______ heard someone knocked at the door. 4. ________ we were watching TV, he While was studying. while his brother is thin. 5. He is fat _______ As 6. ______ she sang, tears ran down her face.
3．ห้องสมุดไป่ตู้s 的用法：
(1) as 着重强调主句和从句的动作同时或几 乎同时发生，如： The students rose as the teacher entered the classroom. (2)as还可以表示“随着……”，如： As time goes by, it is getting colder and colder. (3) As 还能表示“一边……一边”，如： He looked behind from time to time as he went.
“就”
一 …就 … The moment/ minute/ Immediately/ 1._______________________________ ill. As soon as he saw the monster, he ___________ turned pale. no sooner returned 2、 The spy had _________ home than he was told to go to another country. hardly/scarcely 3、We had _______________returned home when it rained. Scarcely had we begun 4、Hardly/ _______________ when we told to stop.
三、 原因状语从句 原因状语从句的引导词有： because, as, since now that（既然）, considering that （考虑到）, seeing that（由于）
用because, as, since 与for填空:
1.--Why are you crying, meg?
连接词when、while、as的用法小结 1、when 的用法： （1）when引导的时间状语从句的谓语动 词可以是延续的，也可以是表短暂性动作 的动词，可用于主句和从句动作同时发生 或从句动作先于主句动作。如： When the film ended, the people went back. When I lived there, I used to go to the seashore on Sundays.
Conclusion: 1.because直接原因，非推断．语气最 强．回答why
Before的用法 It will be half a year before I come back.
it will be +一段时间 before......多久之后才...
It won’t be half a year before we meet again. it won’t be +一段时间 before......不久就.... We sailed four days and nights before we saw the land. We hadn’t run a mile before he felt tired. 肯定句 “ 才” 否定句
一个句子 ____在复合句中用作状语时,在语法上叫 从属连词、________ 名词词组 或 状语从句。从句由_______ 副词 引导。 _______ 时间 地点 状语从句可分为：1) ______ 2) _________ 原因 目的 3) ______ 4) _________ 结果 条件 5) _______ 6) _________ 方式 比较 7) _______ 8) _________ 让步 9) _______ 等
Adverbial Clauses
判断下列状语从句的种类 1.While I was wondering at this, our schoolmaster took his place. ( 时间 ) 2. Where there is a will, there is a way. ( 地点 ) 3. Now that/Since everybody is here, let’s begin our meeting. （ ） 原因 4. I’ll speak slowly so that you can understand me. ( 目的 )
5. So clever was he a student that he was able to work out all the difficult problems. ( 结果 ) • 6. As long as you don’t lose heart, you’ll succeed. ( 条件 ) • 7. Try as he might, he could not find a job. ( 让步 ) • 8. The old lady treats the boy as if he were his own son. ( 方式 ) • 9.He woke up as suddenly as he had fallen asleep. ( 比较 )
二. 地点状语从句: where, wherever You would let your children play where you can see them. Wherever you are, I will be right there waiting for you. where指“在某个地方”， wherever指“无论哪里，在任何一个地 方”
• 考点:名词短语引导时间状语从句 • 1. When every time I was in trouble, he would come to help me. • 2. At next time you come, do remember bring your son here. • 3. For the first time I met the girl. I felt in love with her. • 4. You are welcome to come back at any time you want to. every time,each time,next time,the first time,any • 5. At the last time she saw James, he was lying in time 等名词短语引导状语从句不加介词。 bed. •
5) no sooner…than
hardly/scarcely…when 刚……就
A. 时态：主句用过去完成时（had + p.p.） 从句用一般过去时
B. 倒装： no sooner/hardly/scarcely放句首， 主句要到装
She had no sooner arrived at the station than the train started to move. No sooner had she arrived at the station than …. He had hardly entered the hotel when it began to snow. Hardly had he entered the hotel when it began to snow