英语四级高频词汇(内部权威资料)

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频率出现七次的词汇 case

意 义 n.事例,实例,事实,情况;病例;案件;箱,盒,套;手提箱 搭 配 a case in point 有关的事例,例证 a case in point 恰当的例子 in any case 无论如何,不管怎样 in case 假使,以防(引导虚拟语气) sum up the case 概括事实 in case of 假如,如果发生;防备 in no case 无论如何不,决不 in this/that case 如果这样.那样的话 a case of measles 麻疹病例 appeal a case 申述 pack a case 装箱

in the case of 就…..来说,至于

as the case may be 看情况,根据具体情况

辨 析 case 事实,事例,情况,其可笼统地指一个完整的论题,也可表典型的事例,也可用于表医学上的病例或法律上的案例.

instance 为正式用词,指从事实中援引单独事例,隐含其典型性

重难点 语法规则:in case意为“假使;免得,以防(万一)”。In case引导的从句可以用陈述语气,也可用虚拟语气,虚拟形式为should+动词原形

真 题 I was advised to arrange for insurance _____I needed medical treatment. 答案 A)nevertheless B) although C)in case D)so that C

I left for the office earlier than usual this morning _________traffic jam. 答案 A)in line with B)for the sake of C)in case of D)at the risk of C

We left the manager a note________ he wanted to know where we were. 答案 A)if B)in case C)so that D)unless B

The lawyer advised him to drop _________,since he stands little chance to win. 答案 A)event B)incident C)case D)affair C

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raise

意 义 vt.举起、提高、提升;筹集、征集;唤起、引起;养育、饲养、种植;提升,增加(工资)

搭 配 raise one’s hand 举手

raise one’s hat to sb. 向某人举帽致敬

raise doubts in people’s minds 引起人们的怀疑 raise a child 养育孩子 raise farm/corps 饲养 raise funds 筹集资金 raise salaries 增加薪水

raise standards of service 提高服务水平

辨析 raiselift raise 多指由低处垂直举往高处,不一定费力 lift 指用力或机械把重物提高到较高的位置 risearisearouse rise v.上升 arise v.发生 arouse v.激发起

真 题 Though______in San Francisco, Dave Mitchell had always preferredto record the plain facts of small-town life. 答案

A)raised B)grown C)developed D)cultivated A

频率出现六次的词汇 extend

意 义 vt.延伸;扩展、扩大;提供、给予;vi.伸展、延伸;(在范围或应用上)达到 构 词 ex(向外)+tend(伸展)

变 形 extension. n.伸出、伸展;延长部分;电话分机 extensive a. 广大的、广阔的;广泛的 intensive a.加强的,深入细致的 搭 配 extensive knowledge 广博的知识

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to extend credit/visa 延长信贷限期/签证 extensive reading 泛读

extensive discussion 广泛的讨论

辨析 enlarge expand enlarge v.扩大,放大 expand v.使膨胀,扩张

extend lengthen prolong extend 指直线状的伸展,引申指扩大势力、范围。 lengthen 指增加长度或延长时间。

prolong 指时间过程延长到超过通常或正常的限度。

真 题 It is quite necessary for a qualified teacher to have good manners and _____ knowledge. 答案

A) extensive B) expansive C) intensive D) expensive A

intensive

意 义 a.加强的,集中的,深入细致的;集约(经营)的,精耕细作的 构 词 ex(向外)+tend(伸展) 变 形 intensity n.强烈,剧烈;强度 intensively adv.加强地,集中地,深入细致地 搭 配 intensive study 深入细致的研究 intensive reading 精读 intensive agriculture 集约农业 labour intensity 劳动强度

look at sb. with intensity 深情地看着某人

辨 析 intense 意为“非常的;强烈的”,常用于形容某种性质或感情,表示很高或达到极端的程度。

intensive 含有intense的意思,但更强调“精细的;集中的”。An intense attack 全线的攻击;an intensive attack 集中某一点攻击。

真 题 The patient’s health failed to such an extent that he was put into____care. 答案 A)tense B)rigid C)intensive D)tight C

The relationship between employers and employees has been studied________ 答案 A)originally B)extremely C)violently D)intensively D

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频率出现五次的词汇 available

意 义 a.现成可使用的,在手边的,可利用的;可取得联系的,可得到的 构 词 a(to)+vail(value,价值)+able(后缀)----有利用价值的-----可利用的 搭 配 make sth. available to/for 使…可以享受某物;使….买得起某物 the only available room 唯一可用的房子;

辨 析 available a. 现成可使用的,在手边的,可利用的 handy a. 手边的,就近的,便利的,敏捷的 at hand 在手边,在附近,即将到来

真 题 Convenience foods which are already prepared for cooking are______in grocery stores. 答案

A)ready B)approachable C)probable D) available D

In general,the amount that a student spends for housing should be held to one-fifth of the total ____for living expense. 答案

A)acceptable B)available C)advisable D)applicable B charge

意 义 n.控告,指控;主管,看管;费用,价钱;负荷,电荷,充电

vt.索价,要......支付;控告,指控;使承担(任务、责任等);使负荷,使充电 搭 配 in charge of 主管,看管

in(under)the charge of 在……的掌管下 charge sb.with 指控某人………

charge(sb.)…(money)for sth. 要价,要(某人)付….(钱)买某物 take charge 开始管理,接管

a positive/negative charge 正/负电荷 be on charge 正充电

at modest charges 以公道的价格 charge for trouble 手续费 charge a battery 给电池充电

辨 析 accuse accuse 指的是严重程度不等的犯罪或冒犯行为,accuse与介词of连用,

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charge charge所指的是正式控告或指责具有违法性质的行为,charge与介词with搭配. 真 题 She was complaining that the doctor was ________too much for the treatment he was giving her. 答案

A)expending B)offering C)costing D)charging D This hotel ____$60 for a single room with bath. 答案 A)charges B)demands C)prices D)claims A effect

意 义 n.结果、效果; v.实现、使生效

变 形 effective 有效的,生效的,起作用的;给人印象深刻的;实际的,事实上的 effectively 有效地、起作用地

搭 配 bring/carry/put into effect 实行、实现 take effective measures 采取有效措施 effective range 有效射程;

effective ways of reducing pollution 降低污染的有效方法; take effect 生效、起作用 to the effect that 大意是 effective 有效的、起作用的 in effect 实际上、实质上 come/go into effect 生效 to no effect 无效;毫无结果

辨析 effectconsequence effect 指明显的原因所产生的后果。 consequence 可指没有明确原因的后果或效果。 effective valid effective 表示能产生实际的效果。 valid 指仍为权威部门认可,可以继续使用,是法律用语。

真 题 They took _______ measures to prevent poisonous gases from escaping. 答案 A) fruitful B) beneficial C) valid D) effective D

Though the long-term___ can not be predicted, the project has been approved by the

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