高考英语状语从句复习完整ppt课件
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3. immediately, instantly, directly
4. hardly…when, no sooner…than, scarcely…when
.
when, while, as 1.W__h_i_le_/_A_s_/_W__h_e_n__ we were talking, Mr.
Smiths came in. 2._W_h_e_n_ they came home, I was cooking
face.
.
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.
• 9.He woke up as suddenly as he had
fallen
asleep.
(
比较 .
)
一个句__子__在复合句中用作状语时,在语法上叫 状语从句。从句由__从__属__连_ 词、_名__词__词__组_或 __副__词___引导。 状语从句可分为：1) _时__间___ 2) _地__点______
dinner. 3. I was about to go to bed _w_h_e_n___ I
heard someone knocked at the door. 4. _W__h_il_e___ we were watching TV, he
was studying. 5. He is fat __w_h_i_le__ his brother is thin. 6. _A__s___ she sang, tears ran down her
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.
.
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.
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 )
3) _原__因___ 4) __目_的______ 5) _结__果____ 6) _条__件______ 7) _方__式____ 8) _比__较______ 9) _让__步____等
.
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
（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.
源自文库
（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,
.
（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
表示”而”.
I was reading while he was watching
TV.
.
3．as 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：
.
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 iat gwaonin’t. be +一段时间 before......不久就....
4. hardly…when, no sooner…than, scarcely…when
.
when, while, as 1.W__h_i_le_/_A_s_/_W__h_e_n__ we were talking, Mr.
Smiths came in. 2._W_h_e_n_ they came home, I was cooking
face.
.
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.
• 9.He woke up as suddenly as he had
fallen
asleep.
(
比较 .
)
一个句__子__在复合句中用作状语时,在语法上叫 状语从句。从句由__从__属__连_ 词、_名__词__词__组_或 __副__词___引导。 状语从句可分为：1) _时__间___ 2) _地__点______
dinner. 3. I was about to go to bed _w_h_e_n___ I
heard someone knocked at the door. 4. _W__h_il_e___ we were watching TV, he
was studying. 5. He is fat __w_h_i_le__ his brother is thin. 6. _A__s___ she sang, tears ran down her
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.
.
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.
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 )
3) _原__因___ 4) __目_的______ 5) _结__果____ 6) _条__件______ 7) _方__式____ 8) _比__较______ 9) _让__步____等
.
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
（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.
源自文库
（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,
.
（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
表示”而”.
I was reading while he was watching
TV.
.
3．as 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：
.
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 iat gwaonin’t. be +一段时间 before......不久就....