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在高中英语学习过程中,句子结构不清楚是许多学生易犯的错误,究其原因何在?是学生没有掌握最基本的知识结构体系,没有领略出句子结构的规律,没有达到居高临下地全面分析句子的能力,不能胸有成竹地把握句子的脉搏,没有摆脱汉语的影响等诸多因素造成的。下面几方面是我在多年的教学工作中总结出的学生常易犯错误的地方,现针对其原因及应对策略进行分析、探讨。
首先看下面几道单项选择题:
1._____ never to come back, he rushed out without looking back.
A. He was determined B. Determined
C. Determining D. Determine
2. Last week, only two people came to look at the house, ______ wanted to buy it.
A. none of them B. both of them
C. none of whom D. neither of whom
3. The road _____ at the moment will lead to that village, where there live more than 200 people.
A. to be built B. is being built
C. being built D. built
4.Mr. Read made up his mind to devote all he had to _____ some school for poor children.
A. set up B. setting up
C. have set up D. having set up
许多学生给出的是:1.A 2.B 3.B 4.A
学生为什么会选出错误的答案呢?从第一题和第二题学生做出的答案可以看出,学生不明白并列句的结构。我们用逆向思维的方式来推理这两道题,如果学生的选项是正确的话,第一题和第二题就是并列句,但并列句必须由并列连词或分号“;”把两个或两个以上的简单句连在一起,而这两道题中间出现的是逗号“,”,也无并列连词,显而易见答案是错误的。那么如何来选出正确的选项呢?先看第一题,根据并列句的结构,首先排除A、D两项,由于be determined to do是固定短语,理所当然B项是v—ed作状语符合句子结构,是正确选项。根据同样的道理第二题先排除A、B两项,再根据句子的two people 排除C项,可以看出选项D是正确答案,是非限制性定语从句。由前两题可知,逗号“,”在句子的作用不可等闲视之,只有正确理清了句子的结构,才能对一句话做出正确的判断。再来看第三题的选项,从表面上看选项B正好符合句意,很显然是受了汉语的影响,而没有考虑英语表达句子的结构,如果选B项,一个句子中出现了两个谓语is being built 和will lead to,一个句子只能有一个谓语部分,有两个谓语,应该一个是主句,一个是从句,从句必须有引导词,而题中并没有引导词,由此可知本句不是主从复合句而是一个简单句,且所选内容是作定语修饰the road,再根据作定语时非谓语动词所表示的时态:to do表将来, doing表进行, done表完成,句中的at the moment 决定应该选表示进行的时态,故C项正确是不言而喻了。那么,第四题学生选A项作为标准答案,只看到局部 “had to do something”,而没看到整体 “devote all to...”,he had是修饰all的定语从句,且省略了做宾语的引导词,犯了一叶障目的错误,这是学生在学习中经常遇见的问题。
综上所述,在英语学习中,正确理解、分析句子结构是十分必要的。针对每一个句子首先要分清是简单句、并列句还是复合句。只有一个谓语的就是简单句,若句子中有逗号“,”,必须清楚逗号“,”的作用,明白句子的主干部分是什么,次要部分是什么且起到什么作用,次要部分由什么结构来充当,而且语态、时态都是必须要考虑的,例如:①Having been shown around the Water Cube, we were then taken to see the Bird’s nest for the 2008 Olympic Games. 我们先被领着看了the Water Cube,然后被带着看the Bird’s nest,v—ing的逻辑主语与句子的主语一致,且被领着先看了the Water Cube,动作发生在谓语动词之前,故用v—ing 完成时的被动having been shown做时间状语。②Film has a much shorter history, especially when compared to such art forms as music and painting.此句同第一句一样的地方是从句的主语与主句的主语相同,不一样的地方是非谓语动词,film与compare之间是动宾关系,用了v—ed结构做状语。 如果句中有并列连词说明是并列句结构,几个简单句就可以有几个谓语部分,但要注意时态的一致性和一些特殊的句式(例如祈使句+and/or的句式)。请看例句———You have to move out of the way or the truck cannot get past you.如果句中出现引导词,说明是主从复合句,要清楚是名词性从句、定语从句、状语从句还是强调句结构,要注意所用的引导词和一些固定句式。如果是定语从句首先要找对先行词,并且还要明白引导词在句中所充当的充分,不能看到表示时间和地点的先行词就必须用when和where引导定语从句,如果是强调句结构要注意其句型结构的判断———即去掉it is/was...that句子意思不受影响.试比较下面的几组句子: 第一组:
② Do you still remember the days (that/which )we spent in Qingdao?
②Do you still remember the days when we spent the summer holidays in Qingdao?
第二组:
② The news that our football team won the match was encouraging.
②The news (that) we heard on the radio was not true.
第三组:
①It is there that accidents often happen.
②It is clear that not all boys like football.
第一组句子告诉同学们定语从句引导词的选择取决于引导词在从句中充当的成分,在从句中做宾语或主语,用关系代词引导从句,做状语用关系副词引导从句。从第二组句子可以看出同样的名词后面跟的从句不一定相同,第一句从句是同位语从句,that在从句中不充当成分,只起引导词的作用,第二句中的that引导的是定语从句,且在从句中做宾语可省。第三组句子是两种不同的句子结构,第一句是强调句,把it is...that去掉句子不受影响,第二句中的it是形式主语,that引导的主语从句放在后边,把it is...that去掉句子受影响,且引导词不可省。
请注意下面2012年高考试题同学们容易出错的一些试题:
1. That evening, _____ I will tell you more about later, I ended up working very late.
A. that B. which
C. what D. when
2. By 16:30,______ was almost closing time, nearly all the painting had been sold.
A. which B. when
C. what D. that
3. After the flooding, people were suffering in that area, ______ urgently needed clean water, medicine and shelter to survive.
A. Which B. who
C. where D. what
4. It was 80 years before Christopher Columbus crossed the Atlantic _____ Zheng He had sailed to East Africa.
A. when B. that
C. after D. since
5. ______ I always felt I would pass the exam, I never thought I would get an A.
A. While B. Once
C. If D. Until
6. Pressed from his parents, and _____ that he has wasted too much time, the boy is determined to stop playing video games.
A. Realizing B. realized
C. to realize D. being realized
第一题和第二题同学们容易犯的错误是用when做引导词,他们只注意到表示时间的先行词,而没有考虑引导词在从句中充当的充分,第一题引导词在从句中做about宾语,第二题引导词在从句中做主语,故答案都应该选which。第三题容易误选where,很多同学以为先行词是that area,表示地点,应用where引导定语从句,实际上,本句缺主语,先行词是people,由于people后的定语从句较长,故将从句后置了先行词和定语从句被分隔开来,形成分隔式定语从句,应用who引导定语从句。第四题同学们最容易看成是when引导的时间状语从句,而忽略了it was...that强调句结构。第五题同学们会把句子意思错误理解为曾经...,用once引导句子,而once做连词的意思是“一旦”。第六题同学们易误选B,认为本句是由and连接的并列成分,前面的Pressed是过去分词,认为realize也应用过去分词,没有分析它与主语之间的关系,应该是the boy主动认识到,答案应是Realizing。类似的句子还有很多,也是许多学生容易失分的地方,值得引起同学们的注意。
总而言之,理清句子结构不经意间给了同学们学习的自信,于无声处给了学习的力量,又培养了以不变应万变的能力。在平时的学习中,要注重基础,学生要思考、理解、领悟句子的结构,并对其进行反思、总结、归纳,被内化了的知识才是最具生命力的知识,只有在探究中思考,在思考中顿悟,在顿悟中通透,在通透中迁移,才能最终达到学以致用的目的。只有彻底清楚句子的结构,才能在做题时做到运用自如,举一反三,融会贯通,才能避免出现各种各样的错误,才能体味拨开迷雾见丽日,渐入“山重水复疑无路,柳暗花明又一村”的佳境,才能品尝到学习的兴趣,成功的快乐。
首先看下面几道单项选择题:
1._____ never to come back, he rushed out without looking back.
A. He was determined B. Determined
C. Determining D. Determine
2. Last week, only two people came to look at the house, ______ wanted to buy it.
A. none of them B. both of them
C. none of whom D. neither of whom
3. The road _____ at the moment will lead to that village, where there live more than 200 people.
A. to be built B. is being built
C. being built D. built
4.Mr. Read made up his mind to devote all he had to _____ some school for poor children.
A. set up B. setting up
C. have set up D. having set up
许多学生给出的是:1.A 2.B 3.B 4.A
学生为什么会选出错误的答案呢?从第一题和第二题学生做出的答案可以看出,学生不明白并列句的结构。我们用逆向思维的方式来推理这两道题,如果学生的选项是正确的话,第一题和第二题就是并列句,但并列句必须由并列连词或分号“;”把两个或两个以上的简单句连在一起,而这两道题中间出现的是逗号“,”,也无并列连词,显而易见答案是错误的。那么如何来选出正确的选项呢?先看第一题,根据并列句的结构,首先排除A、D两项,由于be determined to do是固定短语,理所当然B项是v—ed作状语符合句子结构,是正确选项。根据同样的道理第二题先排除A、B两项,再根据句子的two people 排除C项,可以看出选项D是正确答案,是非限制性定语从句。由前两题可知,逗号“,”在句子的作用不可等闲视之,只有正确理清了句子的结构,才能对一句话做出正确的判断。再来看第三题的选项,从表面上看选项B正好符合句意,很显然是受了汉语的影响,而没有考虑英语表达句子的结构,如果选B项,一个句子中出现了两个谓语is being built 和will lead to,一个句子只能有一个谓语部分,有两个谓语,应该一个是主句,一个是从句,从句必须有引导词,而题中并没有引导词,由此可知本句不是主从复合句而是一个简单句,且所选内容是作定语修饰the road,再根据作定语时非谓语动词所表示的时态:to do表将来, doing表进行, done表完成,句中的at the moment 决定应该选表示进行的时态,故C项正确是不言而喻了。那么,第四题学生选A项作为标准答案,只看到局部 “had to do something”,而没看到整体 “devote all to...”,he had是修饰all的定语从句,且省略了做宾语的引导词,犯了一叶障目的错误,这是学生在学习中经常遇见的问题。
综上所述,在英语学习中,正确理解、分析句子结构是十分必要的。针对每一个句子首先要分清是简单句、并列句还是复合句。只有一个谓语的就是简单句,若句子中有逗号“,”,必须清楚逗号“,”的作用,明白句子的主干部分是什么,次要部分是什么且起到什么作用,次要部分由什么结构来充当,而且语态、时态都是必须要考虑的,例如:①Having been shown around the Water Cube, we were then taken to see the Bird’s nest for the 2008 Olympic Games. 我们先被领着看了the Water Cube,然后被带着看the Bird’s nest,v—ing的逻辑主语与句子的主语一致,且被领着先看了the Water Cube,动作发生在谓语动词之前,故用v—ing 完成时的被动having been shown做时间状语。②Film has a much shorter history, especially when compared to such art forms as music and painting.此句同第一句一样的地方是从句的主语与主句的主语相同,不一样的地方是非谓语动词,film与compare之间是动宾关系,用了v—ed结构做状语。 如果句中有并列连词说明是并列句结构,几个简单句就可以有几个谓语部分,但要注意时态的一致性和一些特殊的句式(例如祈使句+and/or的句式)。请看例句———You have to move out of the way or the truck cannot get past you.如果句中出现引导词,说明是主从复合句,要清楚是名词性从句、定语从句、状语从句还是强调句结构,要注意所用的引导词和一些固定句式。如果是定语从句首先要找对先行词,并且还要明白引导词在句中所充当的充分,不能看到表示时间和地点的先行词就必须用when和where引导定语从句,如果是强调句结构要注意其句型结构的判断———即去掉it is/was...that句子意思不受影响.试比较下面的几组句子: 第一组:
② Do you still remember the days (that/which )we spent in Qingdao?
②Do you still remember the days when we spent the summer holidays in Qingdao?
第二组:
② The news that our football team won the match was encouraging.
②The news (that) we heard on the radio was not true.
第三组:
①It is there that accidents often happen.
②It is clear that not all boys like football.
第一组句子告诉同学们定语从句引导词的选择取决于引导词在从句中充当的成分,在从句中做宾语或主语,用关系代词引导从句,做状语用关系副词引导从句。从第二组句子可以看出同样的名词后面跟的从句不一定相同,第一句从句是同位语从句,that在从句中不充当成分,只起引导词的作用,第二句中的that引导的是定语从句,且在从句中做宾语可省。第三组句子是两种不同的句子结构,第一句是强调句,把it is...that去掉句子不受影响,第二句中的it是形式主语,that引导的主语从句放在后边,把it is...that去掉句子受影响,且引导词不可省。
请注意下面2012年高考试题同学们容易出错的一些试题:
1. That evening, _____ I will tell you more about later, I ended up working very late.
A. that B. which
C. what D. when
2. By 16:30,______ was almost closing time, nearly all the painting had been sold.
A. which B. when
C. what D. that
3. After the flooding, people were suffering in that area, ______ urgently needed clean water, medicine and shelter to survive.
A. Which B. who
C. where D. what
4. It was 80 years before Christopher Columbus crossed the Atlantic _____ Zheng He had sailed to East Africa.
A. when B. that
C. after D. since
5. ______ I always felt I would pass the exam, I never thought I would get an A.
A. While B. Once
C. If D. Until
6. Pressed from his parents, and _____ that he has wasted too much time, the boy is determined to stop playing video games.
A. Realizing B. realized
C. to realize D. being realized
第一题和第二题同学们容易犯的错误是用when做引导词,他们只注意到表示时间的先行词,而没有考虑引导词在从句中充当的充分,第一题引导词在从句中做about宾语,第二题引导词在从句中做主语,故答案都应该选which。第三题容易误选where,很多同学以为先行词是that area,表示地点,应用where引导定语从句,实际上,本句缺主语,先行词是people,由于people后的定语从句较长,故将从句后置了先行词和定语从句被分隔开来,形成分隔式定语从句,应用who引导定语从句。第四题同学们最容易看成是when引导的时间状语从句,而忽略了it was...that强调句结构。第五题同学们会把句子意思错误理解为曾经...,用once引导句子,而once做连词的意思是“一旦”。第六题同学们易误选B,认为本句是由and连接的并列成分,前面的Pressed是过去分词,认为realize也应用过去分词,没有分析它与主语之间的关系,应该是the boy主动认识到,答案应是Realizing。类似的句子还有很多,也是许多学生容易失分的地方,值得引起同学们的注意。
总而言之,理清句子结构不经意间给了同学们学习的自信,于无声处给了学习的力量,又培养了以不变应万变的能力。在平时的学习中,要注重基础,学生要思考、理解、领悟句子的结构,并对其进行反思、总结、归纳,被内化了的知识才是最具生命力的知识,只有在探究中思考,在思考中顿悟,在顿悟中通透,在通透中迁移,才能最终达到学以致用的目的。只有彻底清楚句子的结构,才能在做题时做到运用自如,举一反三,融会贯通,才能避免出现各种各样的错误,才能体味拨开迷雾见丽日,渐入“山重水复疑无路,柳暗花明又一村”的佳境,才能品尝到学习的兴趣,成功的快乐。