Unit1-Unit3 状语从句综合提升精讲精练单项选择 2026-2027学年外研版英语九年级上册
2026-2027学年新外研版英语九年级上册Unit 1 -Unit 3状语从句
综合提升精讲精练单项选择100题(含解析)
一、常见的状语从句类型
类型 | 引导词 |
时间状语从句 | when(当……时)、while(在……期间)、as(一边……一边)、before(在……之前)、after(在……之后)、since(自从)、until/till(直到……才)、as soon as(一……就);once....(一旦) |
让步状语从句
| although/though(虽然)、even if/though(即使)、no matter + 疑问词(无论……) |
条件状语从句 | if(如果)、unless(除非,如果不)、as long as(只要) |
原因状语从句 | because(因为)、since(既然)、as(由于) |
目的状语从句 | so that(以便)、in order that(为了) |
结果状语从句 | so...that(如此……以至于)、such...that(如此……以至于) |
【1】时间状语从句
●when(当……时) When the bell rings, the class begins.(铃响时,上课开始。) ●while(在……期间,强调同时进行) She listened to music while she was working.(她一边工作一边听音乐。) when 和 while 的区别 : ➡️when(可接瞬间动词或延续性动词),while(只能接延续性动词,强调同时进行)。 - When I saw him, he was running .(当我看到他时,他正在跑步。) - While I was reading , he was watching TV.(我在读书时,他在看电视。) ●as(一边……一边,或“随着”) As he grew older, he became wiser.(随着年龄增长,他变得更聪明。) As time goes by, she is becoming more and more tired. (随着时间的流逝,她变得越来越累了。) ●before(在……之前) |
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Finish your homework before you go out.(出去之前完成作业。) ●after(在……之后) After the rain stopped, we went for a walk.(雨停后我们去散步了。) ●since(自从……以来) He has lived here since he was a child.(他从小就住在这里。) ●until/till(直到……才) - 肯定句 (直到……为止):I waited until he came .(我一直等到他来。) - 否定句 (直到……才):I didn’t leave until he came .(直到他来,我才离开。) 常用固定句型 ➡️not...until... (直到……才)
●as soon as(一……就) I’ll call you as soon as I arrive.(我一到就给你打电话。) ●once(一旦……就) Once you understand the rule, it’s easy.(一旦你理解了规则,就简单了。) |
语法规则:主将从现 I will call you as soon as I arrive .(我一到就给你打电话。) |
【2】条件状语从句
●if(如果) If it rains, we will stay at home.(如果下雨,我们就待在家。) ●unless(除非,如果不) You won’t pass unless you study hard.(除非你努力学习,否则不会通过。) 区分:- if(如果)表示肯定条件,unless(除非=if not)表示否定条件。 You won’t pass the exam unless you study hard.(= if you don’t study hard)
●as long as(只要) You can succeed as long as you don’t give up.(只要不放弃,你就能成功。) |
语法规则:主将从现 |
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If it rains tomorrow, we will stay at home. (如果明天下雨,我们就待在家里。) |
【3】原因状语从句
●because(因为,语气最强, 用来回答why的问题) He was late because he missed the bus.(他迟到了,因为他没赶上公交。) ●since(既然,表已知原因) Since you’re busy, I’ll help you.(既然你忙,我来帮你。) ●as(由于,语气较弱) As it was getting dark, we hurried home.(由于天黑了,我们赶紧回家。) |
【4】让步状语从句
●although/though(虽然) Although it was cold, he went swimming.(虽然天冷,他还是去游泳了。) 注意:❌(不能加 but) ●even if/though(即使) Even if it’s hard, I’ll try.(即使很难,我也会尝试。) ●no matter + 疑问词(无论……) No matter what happens, don’t give up.(无论发生什么,别放弃。) |
【5】目的状语从句
●so that(以便) He got up early so that he could catch the train.(他早起以便赶上火车。) ●in order that(为了,更正式) She saved money in order that she could buy a car.(她存钱是为了买车。) |
【6】结果状语从句
●so + 形容词/副词 + that ...(如此……以至于) The box is so heavy that I can’t lift it.(箱子太重了,我抬不动。) |
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