《暑期课程-英语-江苏-高三-状语从句》由会员分享，可在线阅读，更多相关《暑期课程-英语-江苏-高三-状语从句（23页珍藏版）》请在金锄头文库上搜索。
1、精锐教育学科教师辅导教案 学员编号： 年 级：高三 课 时 数：3学员姓名：YYY 辅导科目：英语 学科教师：XX 课 题状语从句教学目标清楚状语从句的分类，掌握不同状语从句连接词的用法。授课日期年月日教学内容Step1:高考考纲词汇短语检查Step2:状语从句学习 状语从句即指在主从复合句中用作状语的从句。按照其意义，状语从句可分为时间状语从句、地点状语从句、原因状语从句、目的状语从句、结果状语从句、条件状语从句、让步状语从句等。 高考重点要求：学习状语从句主要应注意引导状语从句的从属连词的用法与区别从属连词在一定的语言环境中的意义与用法l 时间状语从句引导词引导时间状语从句的从属连询很多，
2、常见的有before，after, when, while, as, since, till, until, as soon as等。时间状语从句常见的引导词：l 表示“当时候”：when Mozart started writing music when he was four years old.（在）莫扎特4岁的时候，开始写音乐作品。 l 在.期间：whileHe visited a lot of places while he was traveling. 他在旅行期间参观了许多地方。 l 在.的同时；一边.一边.：asWe always sing as we walk. 我们总是一边
3、走一边唱。 l 在.之后：afterHe left the classroom after he had finished his homework. 他做完作业之后就离开教室。 l 在.之前：beforeMr. Brown had worked in a bank for a year before he came here. 布朗先生来这里之前已经在一家银行里工作一年了。l Until/till：until在肯定句中通常只连用延续性动词，表示相应动作结束的时间；在否定句中通常连用非延续性动词，表示相应动作开始的时间，意为“直到才”。 Eg. He waited until she was
4、about to leave. 他一直等到她准备离开。I did not begin to work till he had gone. 他走了后我才开始工作。l 表示“一就”：除用as soon as外，还可用the minute, the second, the instant, the moment, immediately, directly, instantly, no sooner. than, hardly. when等。Eg. I came immediately you called. 你一来电话我就来了。Hardly had she arrived when it bega
5、n to snow. 她刚到就下起雪来了。The moment I have finished Ill give you a call. 我一干完就给你打电话。l 表示“截止（时间）”：by the time的意思是“截止（时间）”，可以引导时间状语从句。By the time引导的从句若是一般现在时，主句要用将来完成时；若是一般过去时，主句则要用过去完成时。Eg. By the time I got home, she had already gone to bed. 我到家时她已睡觉了。 By the time you receive this letter, I will have le
6、ft this city for my hometown.l 扩展：“by时间”还可以构成各种短语，在句子中作时间状语：By then（截止那时）; by nine oclock（截止9点钟）By the end of last year（截至去年年底）；by last year（截止去年）；By the end of next year（截止明年年底）时间状语从句高考重难点突破：l when, while和as的区别：when引导的从句的谓语动词可以是延续性的动词，又可以是瞬间动词。并且when有时表示“就在那时”。Eg. When she came in, I stopped eating
7、.她进来时，我停止吃饭。（瞬间动词） When I lived in the countryside, I used to carry some water for him.当我住在农村时，我常常为他担水。（延续性的动词） We were about to leave when he came in.我们就要离开，就在那时他进来了。（瞬间动词） l While引导的从句的谓语动词必须是延续性的，并强调主句和从句的动作同时发生（或者相对应）。并且while有时还可以表示对比。Eg.While my wife was reading the newspaper, I was watching TV
8、. （was reading是延续性的动词，was reading和was watching同时发生） I like playing football while you like playing basketball.我喜欢踢足球，而你喜欢打篮球。（对比）l As表示“一边一边”，as引导的动作是延续性的动作，一般用于主句和从句动作同时发生；as也可以强调“一先一后。 Eg. We always sing as we walk.我们总是边走边唱。（as表示“一边一边”） As we was going out, it began to snow.当我们出门时，开始下雪了。（as强调句中两个动
9、作紧接着先后发生，而不强调开始下雪的特定时间）l 由before和after引导的时间状语从句注意before引导的从句不再用否定式的谓语，并且当before引导的从句位于主句之后，有时译成“就，才”。还要注意主句和从句之间的时间关系。当主句用将来时，从句总是用现在时；如果before引导的从句谓语用的是过去时，则主句动词多用过去完成时，这样以便体现动作发生的先后。After表示主句动作发生在从句动作之后。主句和从句的动作的时间关系正好与before引导的从句相反。Eg.It will be four days before they come back. 他们要过四天才能回来。 Einste
10、in almost knocked me down before he saw me.爱因斯坦几乎把我撞倒才看到我。 My father had left for Canada just before the letter arrived.我父亲恰好在信到之前去加拿大了。 They had not been married four months before they were divorced. 他们结婚还不到四个月就离婚了。 After you think it over, please let me know what you decide.你仔细考虑过以后，告诉我你是怎样决定的。 A
11、fter we had finished the work, we went home.完成工作之后，我们回家了。（从句用过去完成时，主句用一般过去时）l 由since引导的时间状语从句since引导的从句的谓语动词可以是延续性的动词，又可以是瞬时动词。一般情况下，从句谓语动词用一般过去时，而主句的谓语动词用现在完成时。但在It is 时间since从句的句型中，主句多用一般现在时。Eg:I have been in Beijing since you left. 自从你离开以来，我一直在北京了。 Where have you been since I last saw you? 自上次我和你
12、见面以后，你到哪里去了？ It is four years since my sister lived in Beijing. 我妹妹不在北京住有四年了。 It is five months since our boss was in Beijing. 我们老板离开北京有五个月了。 知识扩展：1. It is since从。以来多长时间了（因为since 从句或名词，表示一段时间） It is five years since we met last time.从我们上次见面已经五年了。 2.It is before（才） It was a long time before I went to
13、 sleep again. 过了很长时间我才睡着。 It was an hour before（until） the police arrived. 过了一个小时，警察才来。l 表示“一就”:hardly（scarcely, rarely）when / before, no soonerthan相当于as soon as之意。主句用过去完成时，从句用一般过去时。当hardly, scarcely, rarely和no sooner位于句首时，主句应用倒装语序。Eg. He had no sooner arrived home than he was asked to start on anot
14、her journey.他刚到家，就被邀请开始另一旅程。 No sooner had the sun shown itself above the horizon than he got out of bed to commence work.太阳刚从地平线上升起，他就起床劳动去了。 Hardly had I sat down when he stepped in. 我刚坐下，他就进来了。 He had hardly fallen asleep when he felt a soft touch on his shoulder.他刚要入睡就感到肩膀上被轻轻一触。l 条件状语从句引导词l 引导条
15、件状语从句的从属连词主要有if, unless, as /so long as等。 Eg. Dont come unless I telephone. 除非我打电话，否则你别来。If you watch carefully you will see how to do it. 如果你仔细看，你会看出该怎样做。As long as you do your best, well be happy. 只要你尽力，我们就满意了。条件状语从句常见的引导词：l 表示“如果”、“万一”： in case也可引导条件状语从句，其意为“如果”、“万一”。如： In case I forget, please remind me about it. 如果我忘了，请提醒我。l if和unless：If表示“如果”
