2022年中考英语语法专题复习学案状语从句

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这是一份2022年中考英语语法专题复习学案状语从句，共6页。

引导时间状语从句的连词有：
1.when 引导的从句表示主从句的动作同时发生或从句的动作发生在主句动作之前。
例句：When he came back，his brther was making a mdel plane.
当他回来的时候，他弟弟正在做飞机模型。
2.While “与……同时：在……期间”，从句常用延续性动词或表示状态的词。
例句：Dn’t talk alud while thers are wrking. 别人工作时，请勿大声说话。
3. as
= 1 \* GB3 ① 强调并行发生，不分先后。
例句：As I left hme，I frgt the key.我离开家时，忘了带钥匙。
= 2 \* GB3 ② “随着”表示时间的推移，说明两种正发展或变化的情况。
例句：As I get lder，I get mre ptimistic .随着年龄的增长，我变得更加乐观。
= 3 \* GB3 ③ “一边……一边……”，强调主从句动作同时发生。
例句：As they walked，they talked happily.他们一边走，一边开心地说着话。
= 4 \* GB3 ④ 强调两个动作紧接着发生。
例句：As he was ging ut，it began t rain.当他出去的时候，天开始下雨了。
4. till/until “直到……为止”、主句必须为延续性动词；nt... until/till表示“直到……才”，主句常用短暂性动词。
例句：We shall wait until/till he cmes back.我们将一直等到他回来。
I didn’t leave until/till she finished her hmewrk.直到她完成作业我才离开。
5. since “自……以来”，主句用一般现在时或现在完成时，从句用一般过去时。
例句: I have heard a lt f gd things abut yu since I came back.
自从我回来，已经听说了许多关于你的好事。
6. befre 在……以前。
例句：He must finish all the wrk befre he ges hme.直到她完成作业我才离开。
7. after 在……之后例句：Let’s play ftball after schl is ver.放学后我们踢足球吧。
8. whenever 无论什么时候
例句： Cme and visit me whenever yu want.随便什么时候你想来看我就来吧。
9. as sn as 一……就…… （主将从现）
例句：We chse the huse fr ur hme as sn as we saw it.
我们一看见这所房子，就把它选作我们的家了。
同步练习：
( )1. she came in, Iwas eating dinner.
A. Befre B. When C. Until D . While
( ) 2. My uncle has been taught in this schl he was twenty years ld.
A. since B. fr C. until D . after
( )3.Peter likes reading a newspaper,_ he is having breakfast.
A. until B. while C. because D. thugh
( )4.Many students didn' t realize the imprtance f study_ they left schl.
A.when B.until C.as D.after
( )5. Sally tk a pht f her friends while they___ cmputer games.
A. play B. are playing C. have played D. were playing
( )6. ---What time will Diana get t Chengdu?
---I' m nt sure. When he I’II call yu. .
A. will arrive B. arrive C. arrives D.arrived
( )7. The by t bed his mther came in.
A. nt went; until B. didn't g; after C. went; until D. didn't g; until
( )8. Yu shuld g ver (检查) yur hmewrk， yu hand it in.
A. befre B. thugh C. because D. as sn as
( )9.We TV when the telephne
A. watched; was ringing B. were watching; rang
C. watch; rings D. are watching; rang
( )10. Tm will call me as sn as he____ Shanghai.
A. arrives B. will reach C. arrives in D. get t
考点二：条件状语从句
引导连词或词组有：
1. If 如果。
例句: If I make any mistakes，please pint them ut in time.如果我犯了错误，请及时指出来。
2. Unless 除非：如果不=if... nt。
例句：Unless weather stps me，I g fr a walk every day.我每天都会去散步，除非遇上坏天气。(=If weather desn’t stp me，I g fr a walk every day.)
3. as lng as只要。
例句: Yu can g ut as lng as yu prmise t be back befre I1 ’clck.
你可以出去，只要你答应在11点前回来。
[注1] 英语中有些时间和条件状语从句必须遵循“主将从现”原则，即主句为--般将来时态时，它所引导的状语从句使用--般现在时表达将来的意思,这时主句和从句所表达的时态在意义上仍然保持--致。常见的应使用“主将从现”原则的连词有:表示时间的when, while, after , befre, until, tll, whenever ,as sn as,as lng as,nce等;表示条件的if, unless,as lng as等。
[注2] if引导条件状语从句和宾语从句的区别。
1. if引导条件状语从句,表示“如果”，主句用一般将来时态,从句用一般现在时表示将来。例如:
If it desn't rain, I will g t the cinema tmrrw.如果明天不下雨,我就去看电影。
2. if引导宾语从句,表示“是否”,如果主句是一般现在时,从句可用各种对应的时态;如果主句是一般过去时态,从句用过去的某种时态。例如:
I didn't knw if he wuld cme tmrrw.我不知道他明天是否会来。
同步练习：
( )1. If yu t the party, yu'll have a great time.
A. will g B. went C. g D. ging .
( )2. I her the answer unless she me.
A. can nt tell, will ask B. will nt tell, will ask
C. wuld tell, asks D. will nt tell, asks
( )3. ---What are yu ging t d tmrrw?
---We'll g t the library tmrrw as sn as it
A. isn't rain B. rain C. wn't rain D. desn't rain
( )4.--- D yu knw when he will cme back tmrrw?
---Srry, I dn't knw. When he back, I'll tell yu.
A. cmes B. will cme C. cme D. may cme
( )5. What will yu d if yu t the ld flk's hme visit?
A.g B. went C. ging D. will g
( )6. I'll give the bk t him as lng as he___ here next Sunday.
A. will cme B. cmes C. is cming D.came
考点三：其他状语从句
1.原因状语从句：because因为，since既然，as由于例句：
1 like t eat apples because it's gd fr my health. 我喜欢吃苹果,因为它对我的健康有益。
Since everyne is here, let's begin ur meeting. 既然每个人都到了,我们开始开会吧。
As the car was expensive, we didn't buy it. 因为车很贵,所以我们没买。
2.目的状语从句：s，s that以便;为了, in rder that(为了) 例句：
We'll sit near the frnt s we can hear the speaker better.我们坐在前面这样就可以听得更清楚。
He gets up early every mrning s that/ in rder that he can catch the bus.
他每天早上起得都很早,以便能赶上公交车。
3.结果状语从：s/ such. .. that如此以至于例句：
It's s ht that nbdy wants t g ut. 天太热以至于没人想出去。
She is such a nice teacher that all f us lve her. 她是个非常好的老师，我们都喜欢她。
4.让步状语从句：thugh/ althugh尽管;虽然，even if即使，even thugh 尽管, whatever无论什wherever无论哪里，whenever无论何时例句：
Althugh the traffic was heavy, we gt t the railway statin n time.
尽管交通拥堵,我们还是按时到了火车站。
Even thugh he is 80, he still lks strng and healthy. 尽管他80岁了,但看起来仍然强壮又健康。
Even if he is very busy, he always helps me.即使他很忙,他也总是帮助我。
Wherever yu g, I will g with yu无论你去哪儿，我都跟着你。
Whenever yu cme,I will wait fr yu. 无论你什么时候来,我都会等你。
5.比较状语从句：than 比，as... as 样，nt as/s.. as不及例句：
He is as tall as Tm他和汤姆一样高。
Shanghai is larger than any city in India. 上海比印度任何一个城市都大。
6.地点状语从句: where ...的地方,wherever无论哪里
Sit wherever yu like. 请随便坐。
Dn't leave the bttle where he can get it.不要把瓶子放在他能够到的地方。
Wherever they g they can be cntacted.无论他们去哪里,都能被联系到。
7.方式状语从句: as正如;像;按照
When in Rme,d as the Rmans d.人乡随俗。
Wuld yu please d the experiment as 1 am ding?请你按照我做的方法来做实验好吗?
同步练习：
原因状语从句: 用because、Since和as填空
1. I didn't g t schl yesterday I was ill.
2. everybdy is here, let 's begin ur meeting.
3. yu are in pr health, yu shuld nt stay up late.
4. I asked her t stay here I had smething t tell her.
5. all the passengers are here, why dn t we start at nce?
6. Bill wn 't make any prgress he desn't study harder than befre.
目的状语从句：
( )1. She burned the letters s that her husband wuld never read them.
A. s B. s that C. in rder D. in rder t
( )2. He is wrking hard( ) he can pass the examinatin. 为了考试及格，他正在努力学习。
A. in rder t B. because C. fr D. in rder that
结果状语从句: 用s, such, Such a或such an填空
1. He was excited that he culdn' t get sleep.
2. This teacher is kind that we all like him. Is much fd in the refrigeratr that we dn’t need t buy anything.
4. He ran quickly that I culdn' t catch up with him.
5. This is interesting a bk that we all enjy reading it is interesting bk that we all enjy reading it.
7. They are interesting bks that we all enjy reading them.
8. He has many bks that I can' t cunt them.
让步状语从句:
( )1. Alice is a gd student ____ , she has ne shrt cming.
A. althugh B. as C. hwever D. even if
( )2. We will nt give up we shall fail ten times.
A. even if B. as C. thugh D. until
( )3. he is yung, he knws a great deal.
A. even B. whatever C. althugh D. unless
( )4. he is smart, he desn't study hard
A. since B. fr C. until D . thugh
( )5. we shuld fail ten times, we wuldn 't lse heart.
A. until B. fr C. thugh D. even if
( )6. yu dn’t cme, I will call yu up at night.
A. even thugh B. unless C. while D. until