英语四六级如何猜测词汇的意思
时间:2018-12-12 作者:英语课 分类:四六级词汇与结构练习
英语课
英语四六级如何猜测词汇的意思
◆◇词汇的考查重点
1)动词,名词与介词的搭配如:popular/patient+with;yield/ solution/adapt/ transfer/access+to;accuse/require+of;charge+for;under+discussion等等。
2)习惯用法如:confess to/set about/be used to+doing;be supposed to/ have/ make sb.+do等。
3)由同一动词构成的短语如:come,go,set,break等构成的短语。
4)单个的动词,抽象名词,形容词和副词多以近义词、同义词的形式出现。
5)介词短语在句中作状语如:in terms of;with the exception of;in vain等,另外还应注意rather than,other than,such as,none/nothing+but等词在考题中的出现。
6)近年来考题中的新趋势为:若干考点混合出现:一些交际用语也时常出现在考题中。
◆◇猜词技巧
阅读材料中的每个词与它前后的词语或句子甚至段落有着互相制约的关系。我们可以利用语境(各种已知信息)推测、判断某些生词的词义,主要线索如下:
一.针对性解释
针对性解释是作者为了更好的表达思想,在文章中对一些重要的概念、难懂的术语或词汇等所作的解释。这些解释提供的信息具有明确的针对性,利用它们猜词义比较容易。
1.根据定义猜测词义
如果生词是句子或段落所解释的定义,理解句子或段落本身就是推断词义。例如:anthropology 1 is the scientific study of man. 由定义可知,anthropology就是“研究人类的科学”。
In slang the term"jam" constitutes a state of being in which a person
finds himself or herself in a difficult situation. 同样,从上下文的定义可知jam一词在俚语中的意思是“困境”。
定义句的谓语动词多为:be, mean, deal with, be considered, to be, refer to, be called, be known as, define, represent, signify, constitute等。
2.根据复述猜测词义
虽然复述不如定义那样严谨、详细,但是提供的信息足以使读者猜出生词词义。复述部分可以是适当词、短语或是从句。
同位语
"Semantics,the study of the meaning of words,is necessary if you are
tospeak and read intelligently."
此例逗号中短语意为“对词意进行研究的学科”。该短语与前面生词semanties是同位关系,因此我们不难猜出semanties指“语义学”。在复述中构成同位关系的两部分之间多用逗号连接,有时也使用破折号,冒号,分号,引号,和括号等。
Capacitance, or the ability to store electric charge,is one of the most common characteristics of electronic circuits。
由同位语我们很快猜出生词capacitance词义---电容量。需要注意的是:同位语前常有or, similarly, that is to say, in other words, namely, or other, say i.e.等副词或短语出现。
定语从句
Krabacber suffers from SAD,which is short for seasonal 2 affective
disorder 3, a syndrome 4 characterized by severe seasonal mood swings.
根据生词SAD后面定语从句which is short for seasonal affective disorder和同位语a syndrome characterized by severe seasonal mood swings, 我们可以推断出SAD含义,即“季节性情绪紊乱症”。
3.根据举例猜测词义
恰当的举例能够提供猜测生词的重要线索,例如:
The consequences of epochal events such as wars and great scientific
discoveries are not confined to a small geographical 5 area as they were in
the past.
句中“战争”和“重大科学发现”是生词的实例,通过它们我们可以猜出epochal的大致词义“重要的”,这与其确切含义“划时代的”十分接近。
二.内在逻辑关系
根据内在逻辑关系推测词义是指运用语言知识分析和判断相关信息之间存在的逻辑关系,然后根据逻辑关系推断生词词义或大致义域。
1.根据对比关系猜测词义
在一个句子或段落中,有对两个事物或现象进行对比性的描述,我们可以根据生词或难词的反义词猜测其词义。例如:
Andrew is one of the most supercilious 6 men I know. His brother, in contrast, is quite humble 7 and modest.
该例中supercilious对许多人来说可能是个生词,但是句中短语in contrast, (相对照的,相对比的)可以提示我们supercilious和后面词组humble and modest(谦卑又谦虚)是对比关系。分析出这种关系后,我们便能猜出supercilious意为“目空一切的,傲慢的”。
表示对比关系的词汇和短语主要是 unlike,not,but,however,despite in spite of,in contrast 和while 引导的并列句等。
“A good supervisor 8 can recognize instantly the adept 9 workers from the unskilled ones.”
该句中并未出现上面提到的表示对比关系的词或短语,但是通过上下文可以判断出句子前后是对比关系,即把熟练工人与非熟练工人区分开。这时我们也能够推断出生词adept的词义,“熟练的”。
2.根据比较关系猜测词义
同对比关系相反,比较关系表示意义上的相似关系,例如:
“Green loves to talk,and his brothers are similarly loquacious 10.”
该句中副词similarly表明短语loves to talk与生词loquacious之间的比较关系。以此可以推断出loquacious词义为“健谈的”。
表示比较关系的词和短语主要是 similarly,like,just as,also等。
3.根据因果关系猜测词义
在句子或段落种,若两个事物、现象之间构成因果关系,我们可以根据这种逻辑关系推知生词词义。例如:
“Tom is considered an autocratic administrator 11 because he makes
decisions without seeking the opinions of others.”
根据原因状语从句的内容,我们可以推断出生词autocratic指“独断专行的”。
There were so many demonstrators in the Red Square that he had to
elbow his way through the crowd.
此句为结果状语从句,根据从句的描书“许多示威者”,我们便可推知elbow的词意“挤,挤过”。
4.根据同义词的替代关系猜测词义
在句子或段落种,我们可以利用熟悉的词语,根据语言环境推断生词词义。例如:
“Although he often had the opportunity, Mr. Tritt was never able to steal money from a customer. This would have endangered his position at the bank, and he did not want to jeopardize 12 his future.”
作者为避免重复使用endanger一词,用其同义词jeopardize来替代它,由此推知其词义为“使......陷入危险、危及、危害”。
“Doctors believe that smoking cigarettes is detrimental 13 to your
health. They also regard drinking as harmful.”
句中detrimental四个生词,但判断出harmful替代detrimental后,不难推断出其词义为“不利的,有害的”。
三.外部相关因素
外部相关因素是指篇章(句子或段落)以外的其他知识。有时仅靠分析篇章内在逻辑关系无法猜出词义。这时,就需要运用生活经验和普通常识确定词义。例如:
Husband:it’s really cold out tonight.
Wife: Sure it is. My hands are practically numb 14. How about lighting 15 the furnace?
根据生活经验,天气寒冷时,手肯定是“冻僵的,冻得麻木的”。
The snake slithered through the grass.
根据有关蛇的生活习性的知识,我们可以推断出slither词义为“爬行”。
四.在猜测词义过程中,除了使用上面提到的一些技巧,我们还可以依靠构词方面的知识,从生词本身猜测词义。
1.根据前缀猜测词义
例:He fell into a ditch and lay there, semiconscious, for a few minutes.
根据词根conscious(清醒的,有意识的),结合前缀semi(半,部分的,不完全的),我们便可猜出semiconscious词义“半清醒的,半昏迷的”。
I’m illiterate 16 about such things.
词根literate意为“有文化修养的,通晓的”,前缀il表示否定,因此illiterate指“一窍不通,不知道的”。
2.根据后缀猜测词义
例:Insecticide is applied 17 where it is needed.
后缀cide表示“杀者,杀灭剂”,结合大家熟悉的词根insect(昆虫),不难猜出insecticide意为“杀虫剂”。
Then the vapor 18 may change into droplets 19.
后缀let表示“小的”,词根drop指“滴,滴状物”。将两个意思结合起来,便可推断出droplet词义“小滴,微滴”。
3.根据复合词的各部分猜测词义
例:Growing economic problems were highlighted by a slowdown in oil output.
Hightlight 或许是一个生词,但是分析该词结构后,就能推测出其含义。它是由high(高的,强的)和light(光线)两部分组成,合在一起便是“以强光照射,使突出”的意思。
Bullfight is very popular in Spain.
Bull(公牛)和fight(打,搏斗)结合在一起,指一种在西班牙颇为流行的体育运动---斗牛。
在实践中,应灵活运用上面提到的几种猜测技巧,排除生词的障碍,顺利理解文章的思想内容,提高阅读速度。
1 anthropology
n.人类学
- I believe he has started reading up anthropology.我相信他已开始深入研究人类学。
- Social anthropology is centrally concerned with the diversity of culture.社会人类学主要关于文化多样性。
2 seasonal
adj.季节的,季节性的
- The town relies on the seasonal tourist industry for jobs.这个城镇依靠季节性旅游业提供就业机会。
- The hors d'oeuvre is seasonal vegetables.餐前小吃是应时蔬菜。
3 disorder
n.紊乱,混乱;骚动,骚乱;疾病,失调
- When returning back,he discovered the room to be in disorder.回家后,他发现屋子里乱七八糟。
- It contained a vast number of letters in great disorder.里面七零八落地装着许多信件。
4 syndrome
n.综合病症;并存特性
- The Institute says that an unidentified virus is to blame for the syndrome. 该研究所表示,引起这种综合症的是一种尚未确认的病毒。
- Results indicated that 11 fetuses had Down syndrome. 结果表明有11个胎儿患有唐氏综合征。
5 geographical
adj.地理的;地区(性)的
- The current survey will have a wider geographical spread.当前的调查将在更广泛的地域范围內进行。
- These birds have a wide geographical distribution.这些鸟的地理分布很广。
6 supercilious
adj.目中无人的,高傲的;adv.高傲地;n.高傲
- The shop assistant was very supercilious towards me when I asked for some help.我要买东西招呼售货员时,那个售货员对我不屑一顾。
- His manner is supercilious and arrogant.他非常傲慢自大。
7 humble
adj.谦卑的,恭顺的;地位低下的;v.降低,贬低
- In my humble opinion,he will win the election.依我拙见,他将在选举中获胜。
- Defeat and failure make people humble.挫折与失败会使人谦卑。
8 supervisor
n.监督人,管理人,检查员,督学,主管,导师
- Between you and me I think that new supervisor is a twit.我们私下说,我认为新来的主管人是一个傻瓜。
- He said I was too flighty to be a good supervisor.他说我太轻浮不能成为一名好的管理员。
9 adept
adj.老练的,精通的
- When it comes to photography,I'm not an adept.要说照相,我不是内行。
- He was highly adept at avoiding trouble.他十分善于避开麻烦。
10 loquacious
adj.多嘴的,饶舌的
- The normally loquacious Mr O'Reilly has said little.平常话多的奥赖利先生几乎没说什么。
- Kennedy had become almost as loquacious as Joe.肯尼迪变得和乔一样唠叨了。
11 administrator
n.经营管理者,行政官员
- The role of administrator absorbed much of Ben's energy.行政职务耗掉本很多精力。
- He has proved himself capable as administrator.他表现出管理才能。
12 jeopardize
vt.危及,损害
- Overworking can jeopardize your health.工作过量可能会危及你的健康。
- If you are rude to the boss it may jeopardize your chances of success.如果你对上司无礼,那就可能断送你成功的机会。
13 detrimental
adj.损害的,造成伤害的
- We know that heat treatment is detrimental to milk.我们知道加热对牛奶是不利的。
- He wouldn't accept that smoking was detrimental to health.他不相信吸烟有害健康。
14 numb
adj.麻木的,失去感觉的;v.使麻木
- His fingers were numb with cold.他的手冻得发麻。
- Numb with cold,we urged the weary horses forward.我们冻得发僵,催着疲惫的马继续往前走。
15 lighting
n.照明,光线的明暗,舞台灯光
- The gas lamp gradually lost ground to electric lighting.煤气灯逐渐为电灯所代替。
- The lighting in that restaurant is soft and romantic.那个餐馆照明柔和而且浪漫。
16 illiterate
adj.文盲的;无知的;n.文盲
- There are still many illiterate people in our country.在我国还有许多文盲。
- I was an illiterate in the old society,but now I can read.我这个旧社会的文盲,今天也认字了。
17 applied
adj.应用的;v.应用,适用
- She plans to take a course in applied linguistics.她打算学习应用语言学课程。
- This cream is best applied to the face at night.这种乳霜最好晚上擦脸用。