定语从句句(共3篇)
例1变为肯定句: This museum is ___ you visited a few days ago.
例2变为肯定句: This is the museum ___ the exhibition was held.
在句1中,所缺部分为宾语,而where, that, on which都不能起到宾语的作用,只有the one既做了主句的表语,又可做从句的.宾语,可以省略关系第一文库网代词,所以应选D。 而句2中, 主、谓、宾俱全,从句部分为句子的状语表地点,既可用副词where,又因 in the museum词组,可用介词in + which 引导地点状语。而此题中,介词on 用的不对,所以选A。
关系词的选择依据在从句中所做的成分,先行词在从句中做主、定、宾语时,选择关系代词 (who, whom, that, which, whose); 先行词在从句中做状语时,应选择关系副词 ( where 地点状语,when 时间状语,why 原因状语) 。
限定性定语从句和非限定性定语从句
众所周知,定语从句在高中英语教学过程中的出现率很高,同时它又是学生在高中学习过程中所接触的第一种从句。可是很多高三的学生都没有彻底弄明白到底何为定语从句,特别是当它与别的从句放在一起时,学生们更易混淆。
二、笔者对定语从句的教学效果
针对这一情况,笔者在讲授定语从句时总是首先让学生明白三个务必,结果证明它们起到两个作用:一是在帮助学生理解定语从句时起到了催化剂的作用,二是不但能帮助学生对各种课内外的阅读材料进行更好的阅读与理解,而且能为他们以后对同位语从句等其他从句的理解与掌握铺平道路,增强信心,从而让他们在整个高中阶段的英语学习中起一个良好开头。
三、笔者对定语从句的教学过程
1.务必让学生完全明白何为定语:在由薄冰主编的《高级英语语法》一书上册的第六页中这样讲到:定语(attribute) 它是限定或修饰名词或相当于名词的词,常由形容词或相当于形容词的短语或从句担任,形容词常置于名词之前,相当于形容词的短语或从句常置于名词之后。
2.务必让学生完全明白何为后置定语:通过对定语这一名词的分析,我们不难发现,定语一般是由形容词或相当于形容词的短语或从句来充当。它们只是位置上有些差别,其中形容词常置于名词之前作为前置定语,而相当于形容词的短语或从句常置于名词之后作后置定语。对于前置定语, 学生们在理解方面没有太大的困难,但是对于后置定语。由于学生们在汉语的现代文阅读中很少碰到,加上初中阶段语文老师在汉语授课过程中不太强调语法,因而学生们对它的掌握并不彻底,甚至有些同学根本就不知道有那么一回事。 但在现代英语句子结构中,定语后置又是一个极为普遍的现象,正是因为中英文语言结构中的这一差异,最终导致了学生在学习过程中遇到了麻烦,如果不对这一麻烦及时排除, 它必将成为学生们在学习英语道路上的绊脚石。让我们一起来看下面两个例子,要求学生对其进行划线部分的提问。
例1.My book is under the desk。
例2.The book under the desk is mine。
分析:在例句1中,under the desk是表地点,译成“在桌子上”,故而用Where is your book?提问。而例句2中的under the desk是形容词短语作为名词the book的后置定语,译成 “在桌子的”,故而用Which book is yours?提问。
3.务必让学生完全明白何为定语从句:在了解了定语后置之后,我们就不难了解何为定语从句了。根据前面的内容,我们可以概括出,所谓定语从句,它应该是指把从句置于名词之后,它是定语后置的一个部分,只是这个后置定语是由一个句子来充当的,而不是一个名词性短语或其它的形式来充当,让我们一起看下面的两个句子。
例2.The book under the desk is mine。
例3.The book which/that is under the desk is mine。
分析:例句2在前面有所讲述,而例句3是以which/that is under the desk这句话作为the book的后置定语,它的作用相当于例句2中的under the desk,唯一的区别在于例句3中的后置定语是句子which/that is under the desk,而例句2中的定语under the desk是一个形容词短语。因而例句3叫定语从句,而例句2依然是个简单句。
总而言之,上述的内容看似简单,更有甚者会认为这是小题大做,但笔者认为,它们才是学生们在学习定语从句时首先要明白的三个概念,只有在明白了这三个概念的基础上,学生们才会走得更踏实、走得更远。
四、高中语法的教学现状
然而,新课程推行以来,许多教师有摒弃语法教学的倾向,整堂课只剩下Questions,Free talk和Discussions,他们认为,只要涉及到语法教学,就会有教学方法陈旧,不顺应教学改革之嫌,正因为如此,学生们长期以来对语法的学习从一个极端走向了另一个极端。
五、正确进行高中语法教学
其实研究表明,只有充分考虑语法规则与交际原则的有机协调关系,把语言形式和功能有机结合才能更有效地促进学习,语法教学不能淡化,而是优化。同时,语法教学只有在要教授的结构接近于自然情景中讲到这一结构阶段时才会促进语法分析的必要。可将交际教学法和语法的系统学习结合起来,在实际教学中将词语、语法都放在特定的语境中学习,等到学习者掌握一定数量词语后,为了交流必然产生对语法的需要,学习动机随之上升。正如刘道义教授讲到: “现在教材的要求比较高了,从高中往上走是七级,重点中学的尖子生可以达到九级,大学的内容到了高中来了。很多语法现象在小学就接触过,但是你不一定接触到第一课的时候就给学生讲很多,但你接触到一定程度的时候,综合起来可以举一反三。”
从刘道义教授的讲话中不难得知,高中阶段语法的学习应该是很重要的,学生学习时应对语法进行分析,只有这样,学生们面对一些比较复杂的从句的时候,他们才能有效的对其进行分析、理解、并最终掌握。
参考文献
[1]刘道义.How to evaluate the English textbook[M].北京:人民教育出版社.2003.
热点Ⅰ 关系副词where 的考查
1. where引导的定语从句,先行词一般表示地点,且关系词在定语从句中作状语。
Care of the soul is a gradual process________
even the small details of life should be considered.
A. what B. in what
C. which D. in which
解析 D。定语从句的先行词是process,且关系词在定语从句中作地点状语,相当于where。
2. 当先行词指地点时,关系词不一定用where。这时关系词的选择注意四个方面:
①看关系词指人还是物;
②看关系词在定语从句中作什么成分;
③成分的判断。这个情况下可以用还原法,即:把先行词放到定语从句中去,先行词在定语从句中所做的成分就是关系词在定语从句中的成分。只有关系词指地点且在定语从句中作状语时才用where,当关系词在定语从句中作主语、宾语时则用which或that,作定语则用whose;
④Where通常和which,that,what,there等匹配构成试题选项。
例1 The Science Museum,________we visited during a recent trip to Britain, is one of London’s tourist attractions.
A. which________ B. what
C. thatD. where
解析 A。先行词The Science Museum表示地点,但关系词在定语从句中作visit的宾语,且that不引导非限制性定语从句,所以选which。
3. 当先行词用where时,先行词不一定指地点。
当先行词是situation,case,point,condition,position等名词时,关系词用where,相当于in which,在定语从句中作状语,强调特定的形势、情况、环境等。
例2 Sales director is a position________
communication ability is just as important as sales skills.
A. which________B. that
C. when D. where
解析 D。句意为:在销售总监这个职位上,交际能力和销售技巧同样重要。先行词是position,在定语从句中不缺少主语和宾语,排除关系代词which和that,故选关系副词。position为抽象地点名词,因此用where引导定语从句。
例3 —Do you have anything to say for yourselves?
—Yes, there is one point________we must insist on.
A. why________ B. where
C. howD. /
解析 D。先行词point在这里的意为“观点”,关系词在定语从句中作insist on的宾语,所以不选择B而选D,因为关系词作宾语时可以省略。
热点Ⅱ 关系副词when的考查
1. 当先行词指时间时,先行词在定语从句中作时间状语,关系副词用when。
例4 We live in an age________ more information is available with greater ease than ever before.
A. why________ B. when
C. to whomD. on which
解析 B。句意为:我们生活在一个比以前更加容易获取更多信息的时代。该句中的先行词为an age,在定语从句中作时间状语,故用when引导。
2. 当先行词指时间时,关系词不一定用when。
例5 That evening,________ I will tell you more about later, I ended up working very late.
A. that B. which
C. what________D. when
解析 B。句意为:那天晚上的事情我晚些告诉你,总之那晚我工作很晚。先行词that evening指时间,但关系词在定语从句中作about的宾语,所以不能选when。which引导非限制性定语从句,作about的宾语。
例6 By 16∶30,________ was almost closing time, nearly all the paintings had been sold.
A. which________ B. when
C. what________ D. that
【解析】 A。句意为:截止到下午4点半,也就是关门的时间,几乎所有的画都卖出去了。先行词为16∶30,但定语从句中缺少主语,所以不能选when,在非限制性定语从句只能选which,所以答案为A。
3. 当关系词用when时,先行词有可能是stay, occasion等。
例7 She’ll never forget her stay there______
she found her son who had gone missing two years before.
A. that________B. which
C. where________ D. when
解析 D。句意为:她永远不会忘记在那儿逗留的时光。就是在那个时候,她找到了失散两年的儿子。定语从句的先行词是stay,利用还原法得到:She found her son who had gone missing two years before during her stay there。stay指逗留的时光,且关系词作状语,所以选择when,相当于during which。________
热点Ⅲ “介词 + 关系代词”引导的定语从句
对“介词+关系代词”引导的定语从句的考查主要有两个方面:
1. 若介词放在关系代词前,关系词只能用whom(指人,宾语),which(指物,宾语),whose(指人或物,定语),不可用that和who,所以通常是与“介词+that”或“介词+who”等匹配构成试题。
例8 In our class there are 46 students,________
half wear glasses.
A. in whomB. in them
C. of whomD. of them
解析 C。句意为:我们班有46名学生,其中一半戴眼镜。由题意可知填词表达所属关系,因此选择介词of,且逗号前后都是句子,所填部分要起连接作用,不能用of them, 因此选择of whom。
例9 Have you sent thank-you notes to the relatives from________ you received gifts?
A. which B. them
C. that D. whom
解析 D。句意为:你给那些送你礼物的亲戚寄感谢信了吗?receive sth from sb的先行词是the relatives,所以关系词只能用whom(指人,宾语)。
2. “介词+关系代词”前可有some, any, none, both, all, neither, most, each, few等代词、数词或名词等,此类试题通常与“介词+that”“介词+不定代词”匹配构成试题。
例10 Maria has written two novels, both of________
have been made into television series.
A. them B. that
C. whichD. what
解析 C。“介词 + which”引导的非限制性定语从句。
热点Ⅳ 分隔式定语从句
先行词有时不直接紧靠先行词,中间有一个定语、状语或谓语隔开,这就是分隔式定语从句。分隔式定语从句的难点在于先行词的判断,判断的关键在于对句意的正确理解。
例11 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
解析 B。句意为:洪灾过后,那个地区的人们饱受苦难,他们迫切需要饮用水,药品和栖息之所。分析句子成分后可知,从句中缺少主语,先行词应该是people,所以只能用who引导。
热点V whose引导的定语从句
whose既可指人,也可指物,在定语从句中做定语。通常与of which/of whom等匹配构成试题。
例12 I wish to thank Professor Smith, without________ help I would never have got this far.
A. who B. whose C. whom D. which
解析 B。句意为:我要感谢史密斯教授,没有他的帮助我永远都不会有这样的进步。先行词是Professor Smith,指人,且在从句中做help的定语。
热点Ⅵ which引导的非限制性定语从句
which做关系代词引导非限制性定语从句时,除了指物外,更多的是指整个主句或主句的部分内容,在定语从句中做主语或者宾语。which引导的从句只能置于句中或句末,译作“这,这一点”,通常与that(不引导非限制性定语从句),who(误认为先行词是人),where(误认为先行词是地点),what等干扰项匹配构成试题。
例13 When deeply absorbed in work,________
he often was, he would forget all about eating or sleeping.
A. that B. which C. where D. when
解析 B。可以判断非限制性定语从句,定语从句的先行词是前面整个句子,并在从句中作was的表语。
It is the third time that she has won the race,________ has surprised us all.
A. that B. where C. which D. what
解析 C。可以判断非限制性定语从句,which指代it is the third time that she has won the race,且在定语从句中做主语。
热点Ⅶ as 引导的非限制性定语从句
as引导的非限制性定语从句可以置于主句之前、之后,或其间,用逗号隔开,译作“正如……”。常用形式有:
as anybody can see 正如人人都看到
as we had expected 正如我们所预料的
as was natural 是很自然的事
as is shown in the figure 如图所示
as often happens 正如经常发生的那样
as is often the case 情况常常如此
as has been said before 如前所示
as may be imagined 可以想象的出
as sb remembers 正如某人所记得的
as has been pointed out 正如已经指出的那样
as is reported in the newspaper 正如报纸报道的那样
as is well known(as everybody knows),as we all know 众所周知
例14 A lot of language learning,________ has been discovered, is happening in the first year of life, so parents should talk much to their children during that period.
A. as B. it C. which D. this
解析 A。as引导的非限制性定语从句,并作从句的主语,指代a lot of language learning is happening in the first year of life,且置于主句其间。
例15 The air quality in the city,________is shown in the report, has improved over the past two months.
A. that B. it C. as D. what
解析 C。as引导非限制性定语从句,并作从句的主语,指代the air quality in the city has improved over the past two months,且置于主句其间。
as引导的非限制性定语从句有时还会与名词性从句混合考查。
例16 It is obvious to the students________
they should get well prepared for their future.
A. as B. what C. which D. that
解析 D。it 是形式主语,that从句是真正的主语。此句也可以变形如下:
①As is obvious to the students, they should get well prepared for their future.
②What is obvious to the students is that they should get well prepared for their future.
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