四六级核心词汇

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principal a. 最重要的n. 负责人,校principle n. 原则,原理prior a. 优先的,在前的priority n. 优先,重点prohibit vt. 禁止,不准remarkable a. 值得注意的,异常的,非凡的remedy n. vt. 补救,医治,治疗repetition n. 重复,反复vain a. 徒劳的,无效的undertake vt. 承担,着手做;同意,答应unique a. 唯一的,独特的obstacle n. 障碍(物),妨碍omit vt. 省略odd a. 奇特的,古怪的;奇数的opponent n. 敌手,对手semester n. 学期;半年opportunity n. 机会,时机semiconductor n. 半导体seminar n. 研讨会terminal a. 末端的,极限的n. 终点nonsense n. 胡说,冒失的行动territory n. 领土nuclear a. 核子的,核能的nucleus n. 核retail n. v. ad. 零售retain vt. 保留,保持sponsor n. 发起者,主办者vt. 发起,主办,资助restrict vt. 限制,约束spur n. vt. 刺激,激励triumph n. 胜利,成功tuition n. 学费undergraduate n. 大学肄业生universe n. 宇宙universal a. 普遍的,通用的;宇宙的twist vt. 使缠绕;转动;扭歪vague a. 模糊的,不明确的via prep. 经由,经过,通过vibrate v. 振动,摇摆virus n. 病毒voluntary a. 自愿的wagon n. 四轮马车,铁路货车volunteer n. 志愿者v. 自愿(做) vote v. 选举n. 选票leak v. 漏,渗出(四)形容词和副词1. 定语用来修饰名词,通常是形容词;若是单个形容词,一般放在修饰名词前;若为词组,一般放在修饰名词之后;形容词词组的两种情况:(1)成对的形容词;eg:She has many pencils, blue and red.(2)形容词短语:eg:I think he is a man suitable for the job. 形容词还可以做表语,放在be动词之后;英语中有一些词语作表语和作定语时,含义会有所不同:(1)certain:作定语时,表示特定的:eg: A certain Mr. Wang just came here to look for you. 作表语时,表示当然的,一定,相当于be sure;(2)complete:作定语时,表示完全的: 作表语时,表示完成的或完美的;(3)ill:作定语时,表示坏的;作表语时,表示有病的;(4)late: 作定语时,表示已故的;作表语时,表示晚的、迟到的;(5)ready:作定语时,表示现成的;作表语时,表示准备好的、愿意做……;6)present:作定语时,表示目前的,相当于current;作表语时,表示出席,参加;the+形容词:表示一类人;eg: the old, the poor, the blind, the rich, the young, the wounded2. 状语:通常由副词构成,副词可以修饰动词,形容词,乃至整个句子;副词通常是褒义的,有部分是有否定含义的,常见否定含义副词有seldom,hardly,rarely,scarcely;其它副词通常是表示肯定的概念;3. 形容词和副词的比较级:(1)一些没有比较级的形容词和副词:①单词本身的含义是表示比……年长、比……优秀、比……优等时,没有比较级概念;如supreme,inferior,junior,senior,priorat ,后面搭配的介词一般是to,而不用than.②有些单词本身的含义即是最,独一无二,没有比较级概念;如absolute,entire,excellent,favorite,final. (2)同级比较和异级比较:①同级比较:as…as…/…times as…②异级比较:(倍数或修饰词,表示多或少)+比较级+than常见的修饰比较级的词有:much、still,even,by far,a bit,a little, a good deal或者倍数;eg:The photography of Mars taken by satellite are much clearer than those taken from earth.③比较级特殊用法词汇:more…than…:eg:He is more clever than honest. the+比较级:越来越……eg:The harder you work, the more you will learn长对话听力技巧及练习细节题目:考查对于细节的关注和整体大意的把握,需要注意的细节有:对话地点:where do you think this conversation most probably take place?对话双方:who are the two speakers? What’s the relationship between them?对话时间:What time is the plane leaving? When does the conversation take place?答题招数:先浏览选项,一旦发现人物,地点,数字,时间,单个名词马上圈下来。

把听到的和选项符合的细节选项全部标出,这样能迅速锁定准确选项的范围。

长对话解题思路1视听基本一致2结合同义替换思想3短文7类小词+语气语速变化4弱化的首尾出题例1(2008.12)T24 19-21P71 p146 19.A) He can manage his time more flexibly.B) He can renew contact with his old friends.C) He can concentrate on his own projects. D) He can learn to do administrative work. 20.A) Reading its adsin the newspapers. B) Calling its personnel department. C) Contacting its manager.D) Searching its website.21.A) To cut down its production expenses. B) To solve the problem of staff shortage. C) To improve its administrative efficiency. D) To utilize its retired employees resources.例2 (2008.12)T24 22-25 P71 p122.A) Buy a tractor. B) Fix a house. C) See a piece of property. D) Sign a business contract.23.A) It is only forty miles from where they live. B) It is a small one with a two-bedroom house.C) It was bought at a price lower than expected.D) It has a large garden with fresh vegetables. 24.A) Growing potatoes will involve less labor.B) Its soil may not be very suitable for corn. ) It may not be big enough for raising corn.C D) Raising potatoes will be more profitable.25. a) Finances b) Labor c) Equipment d) Profits1. Insulted by my opponent, I ______ at him with closed fists.A. glaredB. peepedC. glancedD. staredglare 怒目而视——光棍……peep 偷窥glance 一扫、一瞥glimpse 一瞥love at first glimpse 一见钟情gape 吃惊地看——看见猿猴(ape)gaze v.盯、凝视n.凝视stare (at) 凝视、紧盯着看leer (at) 裸视、送秋波、斜视opponent 敌对者postpone 推迟、拖延proponent 支持者Ⅲ.分词 1. 现在分词与过去分词的区别现在分词与过去分词的区别主要体现在时间和语态上。

现在分词表示正在进行的动作并表示主动的意义,而过去分词表示已经完成的动作并表示被动的意义。

比较:a changing world(一个变化着的世界);a changed world(一个已经起变化的世界)surprising news(令人惊讶的消息);surprised people(感到惊讶的人们)2. 分词作状语作状语时,表示时间、原因、方式、结果、条件、让步和伴随情况等。

另外,作状语时,它的逻辑主语应与句子的主语一致。

Hearing the news, he heaved a sigh of relief. Given another chance, I’ll do it much better.3. 分词作定语分词常用来修饰名词或代词作定语。

单个的分词作定语时,通常放在被修饰词之前;分词短语作定语时,通常放在被修饰词之后。

但有些单个的过去分词作定语时,也可放在被修饰词之后。

He’s a spoilt child. The man standing over there is our new English teacher.Where are we to get the material needed?4. 分词作宾语补足语分词可在感觉动词和使役动词后作宾语补足语。

常用的感觉动词主要有:see, hear, notice, watch, find, observe, smell等。

常用的使役动词主要有:get, have, keep, leave, set, make, let等。