高中英语 Unit16 状语从句语法考点超级归纳素材-人教版高中全册英语素材

Unit16 状语从句语法考点超级归纳在复合句中作状语的句子叫做状语从句。状语从句可位于主句前，也可位于主句之后。状语从句可表示时间、地点、原因、结果、条件、方式、让步、比较、目的等。考点一：时间与条件状语从句状 语 从句类别从属连词例句时间when, whenever, since, after, as, while, before, as soon as, till, until, once, no sooner ... than, hardly / scarcely ... whenTom was playing computer games when his mother found him. 汤姆的妈妈找到他时，他正在玩电脑游戏。It won’t be long before he is ready for his new job.不久，他准备去新的岗位上班了。Hardly had we left the dormitory the next morning when we realized we forgot our map in the room. 第二天早晨我们刚离开宿舍，就想起把地图忘在房间里了。I normally wake up about five minutes before my alarm clock goes off. 我通常醒来大约五分钟后闹钟就响了。As soon as I hear my alarm clock, I jump out of my bed. 我一听到闹钟响就从床上跳了起来。Once she has made up her mind, nothing can change it. 一旦她下了决心，就没有什么能改变。Since it began in 1951, we have given awards to films from all around the globe. 自从它于 1951 年开始后，我们也给来自全球的影片颁奖。 I didn’t go to bed until all my homework had been finished.我一直到所有的作业做完时才上床睡觉。条件if, unless, If they broke the laws, they were put into prison for as / so long as, on condition that, in caseup to two years. 如果他们违法，就会被判两年监禁。If less carbon dioxide goes into the atmosphere, global warming will slow down. 如果少向大气中排放二氧化碳，全球变暖就会有所缓解。It’s OK to leave an electrical appliance on so long as you are using it – if not, turn it off! 只要你在用电器，就可以让它开着，如果不用，就把它关掉！注意：在时间和条件状语从句中，从句的谓语动词用一般现在时代替一般将来时，用现在完成时代替将来完成时。考点二：目的与结果状语从句状 语 从句类别从属连词例句目的that,...