状语从句【用法讲解】 考试要求: 状语从句概念: 用一个句子(从句)来作另一个句子(主句)的状语,用作状语的句子就叫作状语从 句。作什么样的状语就叫什么类型的状语从句。引导状语从句的连接词是从属连 词,状语从句可以在句首,也可以在句尾。 中考主要考查状语从句的类型有: 时间状语从句、地点状语从句、原因状语从句、结果状语从句、目的状语从句、 条件状语从句及比较状语从句等。 1. 时间状语从句: 时间状语从句在主句中表示时间,常用连接词有:when(当……时),while(当…… 时),as(当……时),before(在……之前),after(在……之后),since(自从),not…until(直到……才), as soon as(一……就),once(一旦……就) 等。 例如: I didn’t go to bed until I finished my homework. 我直到做完作业才去睡 觉。 I can listen to the radio while I work. 我可以边听收音机边工作。 (1) 时间状语从句中,一般要用一般现在时代替一般将来时,一般过去时代替过 去将来时。例如: I will telephone you when he comes. 他来时,我会给你打电话。 I’ll stay here until you come back. 我会呆在这里,直到你回来。 (2) when 引导时间状语从句,表示主句的动作和从句的动作同时或先后发生, 从句的谓语可以是延续性动词,也可以是瞬间动词。 例如: He was working when I went in. 我进去时他正在工作。 When she heard the news, she began to cry. 她听到这个消息,她哭了起来。 (3) while 引导的状语从句中常用延续性动词或表示状态的动词,意思是“在…… 期间”。 while 还可以表示两者之间的对比关系。 They rushed in while we were singing. 我们唱歌时,他们冲进来。 I like playing football, while Tom likes listening to music. 我喜欢踢足球,而汤姆喜欢听音乐。 (4) as 引导状语从句,强调同时发生,不分先后
状语从句: 1. 时间状语: A. 当我进屋时,他正在写信。He was writing letter when I came in. B. 我们什么时间有空,我们就去那里。We will go there when we have free time. C. 天下雨的时候,他们出去了。As it begun to rain, they went out. D. 他不在的时候我在。I’m here when he isn’t here. E. 比赛开始后,他到了。After the game had begun, he arrived. F. 我们一直等到他回来。We were waiting until he came back. G. 她到 11 点才停止工作。She didn’t stop working until 11 o’clock. H. 我刚一到家就下雨了。The moment I arrived at home, it began to rain. I. 我们刚到火车站,火车就走了。Hardly had we arrived at the station, when the train left. J. 我们刚开始就被叫停。No sooner we had begun, then we were stopped. K. 我每次乘船就晕船。Every times I take ship, I will get seasick. L. 我一听到这首歌,就感到很愉快。The moment I hear this song, I feel happy. M. 下次你来的时候,就会见到他。Next time you come back, you see her. 2. 地点状语: a. 有志者,事竟成。Where there is a will, there is a way. b. 哪里有水,哪里就有生命。Where there is water, there is life. c. 无论你去哪里都要遵守法律。Wherever you go, you should obey the low. 3. 原因状语: a. 昨天我回来晚了,因为我值班。Yesterday I came back late, I was on duty. b. 既然大家都到了,我们开
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