ARTICLE · 987892
初中英语语法(六)状语从句
初中英语·状语从句
概念
状语从句:用一个完整句子作状语,修饰主句的动词、形容词、整句话,表示时间、条件、原因、让步、目的、结果、比较等。
中考重点8类:时间、条件、原因、让步、目的、结果、比较、地点。
做题关键:看懂连词,判断逻辑关系。
一、时间状语从句(连词:when, while, as, before, after, until, since, as soon as)
1. when 当……时候(可接短暂/延续动词)
When I got home, he was watching TV. 我到家时,他正在看电视。
2. while 当……时候,强调一段时间,从句动词必须延续,常用进行时
While she was reading, I was sleeping. 她看书的时候,我在睡觉。
3. before 在……之前;after 在……之后
Turn off the light before you leave. 离开前关灯。
4. until / till 直到……
I will wait until he comes back. 我会等到他回来。
5. as soon as 一……就……(主将从现考点)
I will call you as soon as I arrive. 我一到就给你打电话。
6. since 自从……,主句常用现在完成时
I have lived here since I was ten. 自从十岁我就住这儿。
⭐重点:主将从现
时间、条件状语从句:主句将来时,从句用一般现在表将来
二、条件状语从句(if 如果;unless 除非=if…not)
1. if 如果
If it is sunny tomorrow, we will go hiking.
如果明天天晴,我们就去远足。(主将从现)
2. unless 除非
You won’t pass unless you work hard.
除非你努力,否则你不会通过。
三、原因状语从句(because, since, as)
1. because 因为,直接回答why提问,语气最强
He didn’t go to school because he was ill.
他没上学因为他生病了。
❗注意:because 和 so 不能同时出现在一个句子
❌Because he was ill, so he stayed home.
2. since / as 既然、由于(已知的理由)
Since you are tired, you can have a rest.
既然你累了,可以休息一下。
四、让步状语从句(though / although 虽然;even though 即使)
though / although:虽然,尽管
❗though/although 和 but 不能连用
✅Although he is young, he knows a lot.
❌Although he is young, but he knows a lot.
Even though:即使
Even though it rained, we still went out.
即使下雨,我们还是出去了。
五、目的状语从句(so that 以便;in order that 为了)
从句常常搭配 can / could / may / might
He studies hard so that he can get good grades.
他努力学习,以便能取得好成绩。
六、结果状语从句
1. so…that… 如此……以至于……
so +形容词/副词 + that
She is so kind that everyone likes her.
她如此善良,所有人都喜欢她。
2. such…that… 如此……以至于……
such +(a/an)+形容词+名词 +that
It is such an interesting book that I read it twice.
这是一本如此有趣的书,我读了两遍。
so 和 such 区分小结:so形副;such管名词
3. so that 因此,结果(也可表结果)
七、比较状语从句(than, as…as…)
1. …+比较级+than 比……
He runs faster than I (do). 他跑得比我快。
2. as +原级 + as 和……一样
not as/so +原级 +as 不如……
She is as tall as her mother. 她和妈妈一样高。
八、地点状语从句(where)
Where there is a will, there is a way.
有志者,事竟成。
⭐中考两大必考点总结
1. 主将从现
适用:时间状语从句、条件状语从句
主句:一般将来时;从句:一般现在时表将来。
2. 不能成对连用
- because 不与 so 连用
- although/though 不与 but 连用
小练习(附答案)
1. I will tell him the news as soon as he ____(come) back.
2. He was ____ tired ____ he fell asleep at once. (如此…以至于)
3. ____ it was late, he still kept working. (虽然)
4. You will fail ____ you study hard. (除非)
答案
1. comes 2. so; that
3. Although / Though 4. unless