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经验交流中考状语从句辅导之策略状语从句是是中考重要考点之一。在教学工作中发现:如果只局限于教材所反映的有关知识点来指导学生学习状语从句,还不能满足他们中考应试的需求。所以通过对近些年中考试题,尤其是阅读理解题型的分析,认为中考状语从句的复习指导,在策略上应进一步深入挖掘,拓宽学生的思维范畴,提升学生的应试能力。通过自己的反复探究,不断地改进与完善,形成方案,实践表明切实可行。现介绍如下:一什么是状语从句简而言之,如果一个句子充当另外一个句子的状语,表示时间、地点、原因、目的、条件等,则这个句子叫状语从句;而另外的那个句子叫主句,主句与从句构成复合句。对于学生可以这样去利导:任何知识总是由简单到复杂,在能够充当状语各元素的集合中,副词是最简单的,随之是介词短语、不定式、分词短语等,当这些都不能满足表达需要的时候,上升为句子。发展学生思维,避免把目光局限在某一点上而导致思维僵化。二建立直观框架状语从句如何构成?哪些方面可以深化?如果能够建立起直观的知识结构框架,形成完整的知识体系,那么学生自然会条理清晰深深地将有关知识印在脑海之中,提高学习效率和效果。具体做法如下: 简单句 (具有一套主谓结构)1结构框架:状语从句从属连词陈述句 并列句复合句 2.难点点拨:从上述结构框架可以看出:牢记从属连词是掌握状语从句的关键;明确陈述句的类型才能使学生的思维得以发展。1 时间状语从句连词:when(whenever=no matter when) while as before after until(notuntil) since as soon as tillwhen :表示时间点。 例如:When I came in,he was watching TV.区 别: while:表示时间段。 例如:Listen carefully while you have classes. as:强调主从句动作的同时性。例如:It looke behind as it ran.注意点:事态搭配通常主句是一般将来时或一般现在时,从句用一般现在时;主句是过去将来时或一般过去时,从句用一般过去时。例如:She will go shopping after she finishes the work.记忆口诀:时 当 前 后 止 自 一 ,时时间状语从句 当when/ while/ as 前before后after 止until/till(notuntil/till)自since 一 as soon as(至少具备两套主谓结)构) .原因状语从句. 连词:because since asbecause:“因为” ,回答“why”,强调根本原因。. 区别 as:“由于” ,语气弱,起“解释”作用。since:“既然” ,由既定事实作为结果的原因。注意点:so 并列连词;for 介词。二者不能与 becauseas since 连用。例如:He can not go to school because he is ill=He is ill,so he can not go to school.记忆口诀:原 既 因为 和 由于 ,原原因状语从句 既since因为because 由于 as条件状语从句连词:if unless注意点:then 并列连词,不能与之连用。时态搭配:通常主句是一般将来时或一般现在时,从句用一般现在时;主句是过去将来时或一般过去时,从句用一般过去时。记忆口诀:条件 如 果 如 果 不 ,条件条件状语从句 如果if如果不unless.地点状语从句连词:where wherever=no matter where例如:We should go where we are needed.记忆口诀:地 点 连 词 是 哪 里 。比较状语从句连词:than asas not as(so)as. 结构: .注意点:AB 比较级 + than + 比较对象 比较级可被 many/mucha little/a lot/even 等修饰。运用方法:adj. adv. 分析句子结构判断基本句型连词组句句型转换对号入座单 个 词词 组并列结构 单 个 词词 组并列结构表语宾补定语状语比 较 对 象 性 质 一 致1.I am much taller than you.2.Do you get to school a littleearlier than him?.原级结构:与比较级结构相似。运用方法相同。 记忆口诀:比较连词 比 和 与,比than 与asas not as(so)as目的状语从句连词:so that=in order that. 记忆口诀:为了 以便 表 目的 ,为了 以便so that=in order that目的目的状语从句例如:I must study hard so that I can go to college.让步状语从句. 连词:though although. 注意点:but 是并列连词,不能与之连用。.记忆口诀: 虽然 尽管 是 让步 ,虽然 尽管though although让步让步状语从句结果状语从句连词:sothat suchthatsoadv.:修饰形容词或副词;另外 so + many/much + n. . 区 别:suchadj.修饰名词性词组,如:such a good boy.举例:The boy is so old that he can go to school.He is such an old boy that he can go to school.记忆口诀: 如 此 以 致 结 果 句 。如 此 以 致sothat suchthat结 果 句结果状语从句其它状语从句连词as if(好像) even though=even if(即使) as(按照) 三状语从句的深化从状语从句的构成规律来看,掌握连词是关键,如何突破这一难点?利用记忆口诀简单易行。因为“状语从句=从属连词+陈述句” ,所以如果将陈述句的类型给学生加以点明,势必拓宽思维空间,提升思维能力。例如:I will go to see you if I have time.(简单句)I will go to see you if I finish what my mother told me to do.(复合句)We will go to see you if I have time and Jim comes back.(并列句)总之,辅导状语从句,应注意三个问题:各种从句的连词是什么,有何异同;时态如何搭配;状语从句如何展开。四巩固练习: 1.选择1.Ill let you know _ he comes back.A. before B. because C. as soon as D. although2. She will sing a song _ she is asked.A. if B. unless C. for D. since3. We will work _ we are needed.A. whenever B. because C. since D. wherever4. Read it aloud _ the class can hear you.A. so that B. if C. when D. although5._ you go, dont forget your people.A. Whenever B. However C. Wherever D. Whichever6. It is about ten years _ I met you last.A. since B. for C. when D. as7. They will never succeed, _ hard they try.A. because B. however C. when D. since8. _ still half drunk, he made his way home.A. When B. Because C. Though D. As9. _ she was very tired, she went on working.A. As B. Although C. Even D. In spite of10. Busy _ he was, he tried his best to help you.A. as B. when C. since D. for11. I learned a little Russian _ I was at middle school.A. though B. although C. as if D. when12. _ we got to the station, the train had left already.A. If B. Unless C. Since D. When13. _ the rain stops, we 11 set off for the station.A. Before B. Unless C. As soon as D. Though14. She was _ tired _ she could not move an inch.A. so, that B. such, that C. very, that D. so, as15. We didnt go home _ we finished the work.A. since B. until C. because D. though16. Ill stay here _ everyone else comes back.A. even if B. as though C. because D. until17. Although its raining, _ are still working in the field.A. they B. but they C. and they D. so they18. Speak to him slowly _ he may understand you better.A. since B. so that C. for D. because19. Youll miss the train _ you hurry up.A. unless B. as C. if D. until20. When you read the book, you d better make a mark _ you have any questions.A. at which B. at where C. the place D. where21. Wed better hurry _ it is getting dark.A. and B. but C. as
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