【2010高考一轮】Unit3 The World Online.词汇突破（牛津选修7）

value n. 价值。vt. 看重，重视，估价。
The first is its value for people who are looking for information (Page 34, Lines 4-5)
第一是因特网对于搜索的人具有的价值。
例 The small bronze statue is of great value.
这个小铜塑像很值钱。
I really value him as a friend.
我确实把他视为好友。
The house is valued at over $2 million.
这房房子估价为200万美元。
be of great/much/no/little value=be (nor) valuable
(没)有价值
be (not) good value for money
花钱（不）值得
value…as…重视/珍视……为……
value sth at …估价为……
put (set)little value on (upon)
对……评价不高
put(set)much (a high) value on (upon)
对……给予高度评价
【走近高考】
Ⅰ.用适当的介词填空
1. They valued the ancient furniture of the Ming Dynasty
            80,000 yuan.
2.Fast foods such as KFC and MacDonald are not good value          money ,because they are expensive but innutritious(没营养的).
Ⅱ. 单选
The dictionary is      for beginners of English.
 A. of great value     B. of very valuable
C. great value        D. of very value
答案
 Ⅰ.1.at     2.for  Ⅱ.A

in need of   需要；急需
When people are in need of information, from current affairs and weather forecasts to travel packages and academic research, the Internet is now the first place that many people turn to.( Page 34, Lines7-9)
如今，当人们需要信息时，无论是时事新闻、天气预报还是包价旅游、学术研究，因特网都是很多人的首选。
例 I’m in need of some fresh air .
我得呼吸一下新鲜空气。
A friend in need is a friend indeed.
患难见真情。
in need of sth      需要某物
sth be in need   某物急需
if need be 如果需要的话
There is no need (for sb ) to do…
没必要做……
【走近高考】
1. Doctors    badly    in the countryside.
A. are…need     B. are…need of
C. are…needed   D. are…in need of
2. He      have gone there yesterday.
A. didn’t need      B. needn’t 
C. don’t need       D. needing
答案
 1. C  2. B

sort n. 种类，群。  vt.&vi. 分类整理。
Internet users can communicate with experts on all sorts of topics, and read articles written by people who are leaders of their fields.(Page 34,Lines12-13)
因特网能够让人们同专家讨论任何话题，也可以使人们阅读各个领域的领头人 所撰写的文章。
例 The shop is well stocked with all sorts of goods .
商店里各类货物一应俱全。
I need to sort out the mess on my desk .
我得把书桌上乱糟糟的东西清理一下。
注意：this /that kind/ sort of +名词
=名词+of this/that kind/sort ,意为“这种的，那种的”。如：
This sort of problems is difficult to deal with .
=Problems of this kind are difficult to deal with.
这种问题很难处理。
a sort of 一种
all sorts of 各种各样
sort out  分类 ，整理
sort…into  把……分类成
【走近高考】
1. She spent an afternoon        her coins and stamps.
A. sorting into        B. sorting out
 C. to sort out          D. to sort into
2. Such conduct  hardly        the position of a teacher.
A. sorts out           B. sorts through
C. sorts to            D. sorts with
答案1. B  2. D

common adj. 常见的；共有的；普通的。
The second most common use of the Internet, according to 79 per cent of the survey respondents , is to advance Knowledge about hobbies . (Page 34, Lines 18-20)
根据70%的被调查者的说法,因特网的第二个最常见的用途是增长有关业余爱好的知识。
例 Susan is a common English name.
苏珊是常见的英语人名。
We are working together for a common purpose.
我们在为一个共同的目标一起工作。
His work is popular among the common people .
他的作品是很受平民百姓的欢迎。
注意区别：
Common, normal, ordinary, usual, regular .
1．common 常见的；共同的；平凡的，普通的。其反义词为rare。如：
a common dream 一个共同的梦想
common sense  常识
2．normal  正常的
After the earthquake , it took a long time to return to normal.
地震后，很长一段时间一切才恢复正常。
3．ordinary 普通的，平常的
The book describes the way of life of ordinary people in Mexico.
这本书描述了墨西哥普通人的生活方式。
4．usual通常的，惯常的，含有“随集体习俗或个人习惯经常发生的事或现象”。如：
as usual 像往常一样
5．regular 有规律的，定期的，经常的
There is regular bus service to the airport.
有班车定时发往机场。
【走近高考】
Letter boxes are much more         in the UK than in the US, where most people have a mailbox instead.
A. common  B. normal
C. ordinary D. usual
答案  A

 remain vi. 剩下，留下。link v. 仍然是，依旧是。
1．For these reasons I believe the internet remains a positive tool that helps make our lives better (Page 34 , Lines 29-30)
综上所述，我相信因特网是个有利的工具并且可以让我们生活得更好。
2．These are all negative effects the internet has on our lives , and I feel it remains important for us either to limit our use of the internet ,or to learn how to handle the problems it has caused.( Page 35 ,Lines 63-65)
以上就是因特网对我们生活造成的一些负面影响。在我看来，限制使因特网，或者说处理好因特网所引起的问题还是很重要的。
例 The death of the boy remained a mystery.
男孩的死亡仍然是个谜。
She remained calm.
她保持镇静。
注意：
1．用作不及物动词，此时不能用于进行时态也没有被动语态。
（1）表示“剩下”“仍有”，只能用于主动语态，不可直接跟宾语。如：
This visit will always remain in my memory.
这次拜访将永远留在我的记忆之中。
（2）表示“留下”“逗留”，特指在他人走后留下。如：
They went, but I remained.
他们走了，而我留下了。
(3)表示“尚待”“留待”，后面接不定式的被动形式，表示主语是不定式的承受者。如：
①One problem remains to be solved.
有一个问题尚待解决。
②It remains to be seen whether you are right.
你是否正确，以后见分晓。
2．用作连系动词，指某人或某事物保仍保持某种状态，意为“仍然，依旧”“留；呆；住；待”，后面可接名词、代词、形容词、介词短语、分词作表语。如：
①It remained a secret .
这仍然是个秘密。
②Whatever achievements you’ve made, you should remain modest.
无论你取得多么大的成就，你都该保持谦虚。
③He had to remain in hospital until he was better .
他不得不一直住院直到身体好些。
④The guests came in, but she remained sitting at the desk reading.
客人们都来了，但她还坐在写字台旁读书。
⑤The situation remains unchanged .
局势依然未变。
注意：
remain 后接过去分词作表语，表示主语所处的状态或已经发生的被动动作；接现在分词作表语，表示正在进行的主动动作。
3．用作名词，表示“剩余物”，一般用其复数形式。如：
The archeologists found some remains of the Song Dynasty.
考古学家发现了一些宋代遗迹。
4．remaining 形容词，意为“剩余的”，常作前置定语；而left 则只能作后置定语。如：
①There are still some apples left .
还剩余一些苹果。
②I bought a gift for her with the remaining money .
我用剩余的钱给她买了一件礼物。
【走近高考】
1．It remains           whether Jim will be fit enough to play in the finals.
A. seen  B. to be seen
C. seeing  D. to see
2. The window       closed.
A. remain           B. remained
C. remaining        D. are remained
答案  1. B  2. B

advantage n.可数 优势，有利因素。不可数 利益，益处。
One of the greatest advantages of the Internet is that it provides this information.(Page35,Lines 37-38)
因特网最大的一个好处就是，它能提供这种信息。
例 Consumers should take advantage of the information in various ads .
消费者应该利用各种广告中的信息。
It’s unfair that males have an advantage over females in applying for a job .
在申请工作的时候，男性比女性有优势，这是不公平的。
take (full ) advantage of     充分利用
have an advantage over…    比……有优势
to one’s advantage/disadvantage
对某人有利/不利
（be）at an advantage
有利，处于有利地位
be of advantage to  对……有利
to advantage  有利地；有效地
with advantage 有利地；有效地
put sb at a disadvantage
使某人处于不利地位
【走近高考】
用适当的介词填空
1. The advantage human beings can take        the sun is worth researching .
2. Being tall gave him an advantage           the other players.
答案1. of  2. over

judge  n. 法官，裁决。 vt.审理，裁决。
The disadvantage, though, is that it is difficult to judge whether the information is true or accurate. (Page35, Lines 38-39)
但是，它的缺点是人们很难判断这些信息是否真实准确。
例You can judge for yourself whether it is good or not.
好不好，你可以自己判断。
I am no judge of that.
对那个我是外行。
Judging from his accent, he must be from the South.
从他的口音判断，他一定是南方人。

as far as I can judge 我认为，据我判断
judging by/from …   从…判断
judge between …   在…间判定优劣
【走近高考】
1.           his conduct, I assume he is lacking in education.
A. Judging from     B. Judged from
C. Judging          D. To judge
2.           by normal standards, the performance was still good.
A. Judging              B. Having been judged
 C. To judge              D. Being judged
答案 1. A 2. A

occur  vi.发生,存在；想起。
These problems of inaccuracy do not occur as often when people use traditional ways to find information, such as looking in books , newspapers and magazines .( Page 35,Lines 46-48)
如果人们用传统的方法，例如从书报杂志中查找信息的话，这些由不精确信息引起的问题就不会如此频繁出现了。
例 Something unexpected occurred.
发生了意想不到的事。
A good idea occurred to me.
我想到一个好主意。
sth occurs to sb   某人突然想到
It occurs to sb that … 某人想到，某事浮现在脑海中
注意区别：
take place , happen, occur
这些词都有“发生”的意思，但用法各不相同，区别如下：
1．take place 表示“发生、举行、举办”，一般指非偶然性事件的“发生”，即这种事件的发生一定有某种原因或事先的安排。如：
①Great changes have taken place in our hometown during the past ten years.
在过去的十年里，我们的家乡发生了很大的变化。
②The Olympic Games of 2008 will take place in Beijing .
2008年奥运会将在北京举行。
2．happen 作“发生、碰巧”解，一般用于偶然或突发事件。如：
①What happened to you ?(一般不说：What did you happen?)
发生了什么事？
②I happened to see him on my way home .=It happened that I saw him on my way home .
在我回家的路上，我碰巧遇到了他。
3．occur 是一般用词，可指某事情偶然发生或者按照计划进行，在表示具体事情的名词作主语的时候，可与happen 换用，但比较正式，跟to 短语的时候，可与happen 换用，但比较正式，跟to短语时，表示“想到”，而不是“发生”。如：
①A big earthquake occurred (=happened) on May 12 , in Wengchuan , Sichuan province .
5月12日，四川省汶川县发生了大地震。
②It occurred to me that she didn’t know I had moved into the new house .
我突然想到她不知道我已搬到了新家。
【走近高考】
1. Mary was always confident. The possibility never
          to her that she might be wrong..
A. happened  B. occurred  
C. took place  D. presented
2. I      along the street looking for a place to park when the accident        .
A. went; was occurring     B. went ; occurred
C. was going; occurred     D. was going; had occurred
答案1.B 2.C

wear out ﹙wore, worn﹚用坏，穿破；使…疲惫不堪。
Today I feel worn out .( Page 41)
我今天感到筋疲力尽。
例 These shoes are looking rather worn out .
这些鞋子看起来破旧得不成样子了。
She looked worn out , as if she’d missed a night’s sleep .
她看起来疲惫不堪，好像一晚上没睡觉似的。
注意：
wear out表示“使…筋疲力尽”时，表示为wear sb./oneself out, 但此结构常变为被动语态即be worn out.
Worn out 常作表语和状语，同义短语为tired out .
【走近高考】
1. Woolen coats look elegant, but they         easily.
A. are worn out      B. wear out
C. wore out         D. worn out
2. If you treat your coat so roughly, it will         soon.
A. wear out             B. wear it out
C. be worn out           D. worn out
答案   1.B 2. C

admire  vt. 钦佩, 欣赏 。
I admire the boy I debated against because he was very skilful (Page 41)
我很欣赏那个辩论对手，他非常熟练有技巧。
例 He was admired for his great achievements in science .
因为科学方面的伟大成就，他受到人们的钦佩。
She was admired as a pioneer in environment pollution .
她作为环保方面的先驱者而受到人们的钦佩。 
[词汇拓展]
Admiration  n 钦佩，佩服，羡慕
admirer  n 赞赏者，羡慕者
admiring  adj .欣赏的，赞美的
[常用搭配]
admire sb for sth 因为某事而钦佩某人
admire sb as    作为……而钦佩某人
【走近高考】
He’s always looking at the mirror,      himself.
A. admiring  B. respecting
C. enjoying  D. behaving
答案 A

prove vt.证实，证明。Link v.证明（是）。
I am hopeful that I will , and I am eager to debate again because today proved very successful ! (Page 41)
因为今天非常成功，我很希望我再一次参加辩论，也热切盼望着！
例 His story proved false .
他的故事证明是假的。
I shall prove to you that the witness is not telling the truth .
我将向你证明目击者说的不是实话。
注意：
1．prove 作连系动词，不用被动语态。意为“证明是，结果是”，后常接名词、形容词，to be 作表语。
2．prove 作实义动词，意为“证明（是）”。
prove sth to sb 向某人证明
【走近高考】
1．老方法往往是最好的。
The old methods                          .
2.你怎样向我证明你是清白的？
How will you                         
t hat you are innocent ?
3. The theory which he stuck to      correct.
A. being proved  B .prove  C. proving  D. proved
答案1. proved to be the best  2.prove to me  3.D

aid  n.& vt. 帮助
Let’s start by looking at the two services you can choose between to aid you in your search: search engines and subject directories .( Page 46 ,Lines 6-8)
我们先看看可供你选择的两种能帮助你的搜索服务：搜索引擎和主题目录。
例 This job would be impossible without the aid of a computer .
这项工作不用计算机是不行的。
The new test should aid in the early detection of the disease.
新的化验应该有助于早点检查出这种疾病。
aid sb/sth in (doing ) sth 在某方面帮助某人
aid sb with sth
=help sb with sth 帮助某人某事
with the aid of
=with the help of  在……帮助下
teaching aid  教学辅助用具
a hearing aid  助听器
first aid  急救
legal aid  法律援助
【走近高考】
（翻译）在老师的帮助下，他的英语提高很快。
                 his teacher, his English has improved rapidly.                  
答案  With the aid of

divide vt.划分；分离，隔开。
 The results of your search are divided into specific subject categories (Page 46, lines 24-25)
你要搜索的结果会被分成特定的主题范围。
例 Mother divided the cake into six parts .
妈妈把蛋糕分成6份。
We divided the work between us.
我们分担这工作。
30 divided by 5 is 6 .
30除以5等于6。
divide…into  把……分成
divide sth between/among sb在……中分配
divide…by  某数除以某数
注意区别：
divide into, separate from
divide…into 强调把整体分成部分
separate…from 强调把原来连在一起的人或物分开。
【走近高考】
用适当的介词填空:
1. South America was separated          
Africa 200 million years ago .
2. The class is divided         four groups.
3. Before he died, he divided his money equally
         four children .
答案1.from  2.into  3.among

equal adj. 平等的 vt. 等同于.
Being relevant and correct, though, does not equal being up to date .( Page 46, lines 29-30)
不过相关性和正确性并不等同于它们就是最新的。
例 One plus one equals two
一加一等于二。
Women are demanding equal pay for equal work
妇女要求同工同酬。
The headmaster doesn’t think she is equal to teaching math  .
校长认为她不能胜任教数学。
be equal to sth/doing sth 和……平等；具有……的能力
【走近高考】
（翻译）我们的汽车可与世界上任何地方生产的汽车相媲美。
                                   .
答案Our cars are equal to those produced anywhere in the world.

 consult vt. 查阅, 咨询.
If you find information you are not sure about , consult other web pages to confirm the information (Page 47, Lines42-43)
如果你发现你不能确定信息的准确性，你可以查阅其他网页来证实。
例 If the pain continues , consult your doctor
如果疼痛继续不消退，请医生诊治。
I need to consult with my class on the problem.
我需要和同学商讨这个问题。
He consulted the dictionary.
他查阅了字典。
consult sb (about /on sth )咨询（请教）某人
consult with sb on/about sth 与某人商量某事
consult sth 查询
【走近高考】
If you don’t know the meaning of the word “apotheosis”,
        in your dictionary.
A. refer to it         B. consult it
C. look it up         D. construct it
答案 B

attach vt.& vi. 附属, 依恋.
When you are finished , you should always attach a list of the sites you got your information from..(Page 47, Lines 59-60)
完成报告时，你还应该附上列有你信息来源的网站清单。
例 She attached a stamp to the envelope and mailed it .
她在信封上贴上邮票然后寄了出去。
This research center is attached to Tsinghua University.
这爱研究中心是附属于清华大学的。
He hasn’t attached much importance to the decision
他不认为这个决定很重要。
attach sth to sth 把……贴在（附加于）……上
attach oneself to 依附；参加（党派等）；热爱；依恋
be attached to 附属；喜欢，依恋
attach importance to 认为……有重要性
【走近高考】
We have become          to this house and would not like to move.
A. attached       B. responsible
C. devoted        D. applied
答案A