四级高频词课件

Click to edit Master title style,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,11/7/2009,#,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,1,case(7次),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,2,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,真 题,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,I was advised to arrange for insurance _I needed medical treatment.,A)nevertheless B)although,C)in case D)so that,C,3,I left for the office earlier than usual this morning _traffic jam.,A)in line with B)for the sake of C)in case of D)at the risk of,答案,We left the manager a note_ he wanted to know where we were.,A)if B)in case C)so that D)unless,答案,The lawyer advised him to drop _,since he stands little chance to win.,A)event B)incident C)case D)affair,答案,C,B,C,4,Raise,(7次),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 ones hand,举手,raise ones hat to sb.,向某人举帽致敬,raise doubts in peoples 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,5,辨,析,raise,lift,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,rise,arise,arouse,rise,v.上升,arise,v.发生,arouse,v.激发起,真 题,Though _ in San Francisco,Dave Mitchell had always preferred to record the plain facts of small-town life.,A)raised B)grown C)developed D)cultivated,答案,A,6,extend (6次),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,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,to extend credit/visa,延长信贷限期/签证,extensive reading,泛读,extensive discussion,广泛的讨论,7,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.,extensive B)expansive,C)intensive D)expensive,答案,A,8,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,9,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 patients health failed to such an extent that he was put into_care.,A)tense B)rigid C)intensive D)tight,答案,The relationship between employers and employees has been studied_,A)originally B)extremely C)violently D)intensively,答案,C,D,10,Available(5次),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,11,真,题,Convenience foods which are already prepared for cooking are_in grocery stores.,A)ready B)approachable C)probable D)available,答案,In general,the amount that a student spends for housing should be held to one-fifth of the total _for living expense.,A)acceptable B)available,C)advisable D)applicable,答案,D,B,12,Charge(5次),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,13,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,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.,A)expending B)offering C)costing D)charging,答案,This hotel _$60 for a single room with bath.,A)charges B)demands C)prices D)claims,答案,D,A,14,effect意 义（5次）,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,15,辨析,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。,辨析,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.,A)fruitful B)beneficial C)valid D)effective,答案,Though the long-term_ can not be predicted,the project has been approved by the committee.,A)affect B)effect C)result D)consequence,答案,The new appointment of our president _from the very beginning of next semester.,A)takes effect B)takes part,C)takes place D)takes turn,答案,D,B,A,16,transmit(5次),意 义,vt.