2022届高三英语一轮复习状语从句课件

If the dream is big enough, the facts don't count. 如果梦想远大,就一定可以克服艰难险阻。 状语从句在 高考中的运用 While I was walking along the street, I found many beautiful buildings. ( ) 2. Where there is a will, there is a way. ( ) 3. Now that everybody is here, let’s begin our meeting. ( ) 4. He is taller than I am.( ) 5. So clever was he that he was able to work out all the difficult problems. ( ) 时间状从 地点状从 原因状从 结果状从 Revision:状语从句的分类 用横线划出下列句子中的状语从句,并指出是哪种状语从句: 比较状从 6. _you don’t lose heart, you’ll succeed. ( ) 7. _the sun was shining, it wasn’t very warm. ( ) 8. The old lady treats the boy _he were her own son. ( ) 9. I’ll speak slowly _ you can understand me. ( ) Revision:状语从句的分类 条件状从 让步状从 方式状从 填入适当的连接词,并指出包含哪种状语从句: As long as Although as if 目的状从 so that 高三状语从句复习 1.时间状语从句 注意: 时态一致: 主将,从现 1. 连接词before B. 1)It was (not )+时间段+before… “过了多久才(不久就) …” 2)It will (not )be+时间段+before… “要过多久(不久)就…” 1. 再过2年他就要离开这个国家了。 It will be two years before he leaves the country. 2.过了不久他就回来了。 It was not long before he came back. 1) since 引导的 从句可用延续性或短暂性动词, 表示动作状态的完成。 自从他离开北京,我就没见过他。 I have never seen him since he left Beijing. 2) It is/has been+时间段+since… since+ 瞬间动词过去式(从该动作发生时算起). since +持续性动词过去式(从该动作结束时算起) It is /has been two years since he joined the army. It is two years since he smoked. 2. 连接词:since 2.连接词when, while, as的用法区别: 1).while引导的时间状语从句的谓语动词必须是可延续的,而when引导的时间状语从句的谓语动词可是延续,也可是短暂性动词 he was eating his breakfast, he heard the doorbell ring. I stopped my car, a man came up to me. (不可用 while) When/While When 2).表示“随着…”, “一边, 一边”用连词as,不用when或while As the election approached, the violence got worse. 3).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 When/While/As I was walking down the street, I came across an old friend of mine. 1)It will be three days _ you see him again. 2)It will be three o’clock _ you see him again. 3)It is at three o’clock _ you’ll see him again. 4)It is three days _ you saw him last time. before when that since 填一填: 4.till 与until: He lived with his parents _ he g