第 063 组 · 30 词
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1demolish/dɪˈmɒlɪʃ/
vt. 破坏;拆除;驳倒(论点等),推翻
讲解指拆除建筑或推翻论点,语气强,如 demolish a building/argument;比 destroy 更强调彻底拆毁。
记忆de(去掉)+ mol(mass 大块)+ ish → 把大块建筑拆掉
搭配demolish a building, demolish an argument, be demolished by
近义destroy(摧毁,程度重), tear down(拆除), refute(驳倒论点)
反义build, construct
派生demolition(n. 拆除,推翻)
The old factory will be demolished to make way for a new shopping centre.
这座旧工厂将被拆除,为新购物中心腾出地方。
2denomination/dɪˌnɒmɪˈneɪʃn/
n. 命名;(货币的)面额,面值;宗教派别
讲解指货币面额时常用 a 100-yuan denomination 或 notes of various denominations;指教派时须加 religious,单用易生歧义。
记忆de(完全)+nomin(名字)+ation(名词后缀)→ 给名字 → 命名,引申为面额、教派
搭配a denomination of 100 yuan; banknotes of various denominations; religious denomination
近义value(面值,口语); face value(票面价值); sect(教派,多含贬义)
派生denominate(v. 命名); denominational(adj. 教派的)
The bank machine only dispenses notes in the denomination of fifty dollars.
这台银行取款机只出五十元面额的纸币。
3denote/dɪˈnəʊt/
v. 表示;指示;意味着
讲解较正式,多用于书面语,常接抽象事物,如 The red light denotes danger;日常口语更常说 mean 或 show,别用它代替 say。
记忆de(加强)+ not(标记)→ 明确标出,即表示
搭配denote a meaning / be denoted by / denote the beginning
近义indicate(指示,最常用)/ signify(意味着)/ represent(代表)
派生denotation(n. 字面含义)/ denotative(adj. 指示的)
On this map, red lines denote major roads and blue ones rivers.
在这张地图上,红线表示主要道路,蓝线表示河流。
4deprive/dɪˈpraɪv/
vt. 剥夺;使丧失
讲解必用 deprive sb of sth 结构,of 不可换成 from;被动 be deprived of 常指权利、机会被剥夺。
记忆de(去掉)+ priv(private 私人→夺走)+ e → 把原本属于人的东西拿走
搭配deprive sb of sth 剥夺某人某物;be deprived of 被剥夺
近义strip(剥夺,语气更强);rob(抢夺,多指财物)
反义provide(提供);supply(供给)
派生deprivation(n. 剥夺;匮乏);deprived(adj. 贫困的)
Poverty deprived many children of the chance to receive a decent education.
贫困使许多孩子失去了接受良好教育的机会。
5desirable/dɪˈzaɪərəbl/
adj. 值得拥有的;合意的;可取的,有利的
讲解多用于正式书面语,常用 it is desirable that sb (should) do 或 highly desirable;说人“有吸引力”时不如 attractive 自然。
记忆desire(渴望)+ able(可……的)→ 值得渴望的
搭配highly desirable / a desirable outcome / it is desirable that…
近义preferable(更可取的);attractive(有吸引力的)
反义undesirable(不受欢迎的)
派生desirability(n. 可取性);desirably(adv. 合意地)
For most employers, strong communication skills are more desirable than a perfect academic record.
对大多数雇主来说,出色的沟通能力比完美的学业成绩更可取。
6destiny/ˈdestəni/
n. 命运,定数
讲解常与 fulfil、shape、accept 等动词搭配,指人生注定的归宿,语气庄重,日常口语里说 fate 更自然。
记忆de(向下)+ stin(站立)+ y → 命中注定站在那里的位置,即「命运」
搭配fulfil one's destiny; a sense of destiny; shape one's destiny; accept one's destiny
近义fate(常指不可控的结局); fortune(偏运气、财富); lot(文学用语,指命数)
派生destined(adj. 注定的); destine(v. 注定)
She believed it was her destiny to become a doctor in rural communities.
她相信在乡村社区当医生是她的命运。
7destructive/dɪˈstrʌktɪv/
adj. 破坏(性)的
讲解多修饰事物而非人,如 destructive power/effect;说某人爱搞破坏用 destructive behaviour,一般不说 a destructive man。
记忆词根 struct(建造)→ de-(相反)+ struct + ive → 与建造相反,即“破坏性的”
搭配destructive power / have a destructive effect on / destructive behaviour / environmentally destructive
近义damaging(有害的,程度较轻);harmful(有害的);ruinous(毁灭性的)
反义constructive(建设性的);beneficial(有益的)
派生destroy(v. 破坏);destruction(n. 破坏);destructively(adv. 破坏性地)
Logging has had a destructive effect on the region's forests and the wildlife that depends on them.
伐木对该地区的森林以及依赖森林生存的野生动物造成了破坏性影响。
8deter/dɪˈtɜː(r)/
v. 制止,阻止;威慑,吓住;使打消念头
讲解多用 deter sb from doing sth 结构,指威慑使其不敢做;比 prevent 更强调心理上的吓阻,主语常是惩罚或措施。
记忆de-(离开)+ ter(=terr 吓),把人吓走就是威慑、阻止
搭配deter sb from doing sth 阻止某人做某事;deter crime 威慑犯罪
近义prevent(强调阻止发生);discourage(使泄气、打消念头)
反义encourage(鼓励);prompt(促使)
派生deterrent(n. 威慑物 adj. 威慑的);deterrence(n. 威慑)
Stricter penalties are needed to deter companies from dumping waste into rivers.
需要更严厉的处罚来阻止企业向河流倾倒废物。
9deteriorate/dɪˈtɪəriəreɪt/
v. 变坏,恶化;退化
讲解不及物动词,主语多为健康、关系、局势等,如 His health deteriorated;恶化成某状态用 deteriorate into,不说 deteriorate sth。
记忆de(向下)+terior(比较级词根,更…)+ate → 一路往下走,即恶化
搭配deteriorate rapidly; deteriorate into; health deteriorates; conditions deteriorate
近义worsen(变糟); decline(下降、衰退); degrade(降级、退化)
反义improve(改善); recover(恢复)
派生deterioration(n. 恶化); deteriorating(adj. 不断恶化的)
Without regular maintenance, the old bridge will deteriorate far more quickly.
如果不定期维护,这座老桥会坏得快得多。
10deterioration/dɪˌtɪəriəˈreɪʃn/
n. 恶化;堕落;退化
讲解不可数名词,常用 deterioration in sth 表示某方面恶化,如 a deterioration in health;比 decline 更强调变坏的过程。
记忆de(向下)+ terior(比较级后缀)+ ation → 变得更差 → 恶化
搭配deterioration in; rapid deterioration; mental deterioration; prevent deterioration
近义decline(侧重下降); decay(侧重腐坏); degradation(侧重退化)
反义improvement; recovery
派生deteriorate(v. 恶化); deteriorating(adj. 恶化的)
The rapid deterioration of air quality has forced the city to limit traffic.
空气质量的迅速恶化迫使该市限制交通。
11devastate/ˈdevəsteɪt/
vt. 破坏,毁坏;使震惊,使极为悲痛
讲解作"使震惊"时常用被动 be devastated by/at,如 she was devastated by the news;作"破坏"时宾语多为地区、经济等大范围对象。
记忆de(彻底)+ vast(广阔)+ ate(动词后缀)→ 把广阔区域彻底毁掉 → 毁灭
搭配be devastated by sth;devastate the economy;a devastating effect
近义destroy(强调彻底摧毁);ruin(侧重毁掉前途或状态);wreck(多指车船等损毁)
反义restore(修复);rebuild(重建)
派生devastation(n. 毁灭);devastating(adj. 毁灭性的;令人震惊的);devastated(adj. 极度悲痛的)
The hurricane devastated coastal villages, leaving thousands of families without shelter.
飓风摧毁了沿海村庄,使数千个家庭无家可归。
12devoid/dɪˈvɔɪd/
adj. 全无的;缺乏的
讲解只作表语,不能放在名词前,且几乎总跟of连用:be devoid of。说"毫无价值"是be devoid of value,不能说a devoid book。
记忆de(完全)+ void(空的),完全空的就是全无的;常与 of 连用
搭配be devoid of 完全没有;devoid of meaning 毫无意义;devoid of emotion 毫无感情
近义lacking(缺少的,常与 in 连用);empty(空的,泛指容器)
反义full(充满的);abundant(丰富的)
派生void(n. 空虚;adj. 无效的)
The desert region is almost devoid of vegetation and fresh water.
这片沙漠地区几乎没有植被和淡水。
13diagram/ˈdaɪəgræm/
n. 图解,图表
讲解指简明的示意图,常与 draw、show 连用;引用时用 as shown in the diagram,别用 graph 指结构图。
记忆dia-(穿过)+ gram(写、画)→ 画出来给人看的东西 → 图表
搭配draw a diagram, a flow diagram, a wiring diagram, as shown in the diagram
近义chart(侧重数据图表), graph(侧重曲线坐标), figure(书中的插图)
派生diagrammatic(adj. 图解的), diagrammatically(adv. 用图解方式)
The lecturer drew a diagram on the board to illustrate how the engine works.
讲师在黑板上画了一张示意图,说明发动机的工作原理。
14diameter/daɪˈæmɪtə(r)/
n. 直径
讲解diameter 表直径,常用 in diameter 或 a diameter of...;注意它是直径,不是半径 radius。
记忆dia(穿过)+meter(测量)→穿过圆心量过去的长度→直径
搭配in diameter;a diameter of 2 metres;internal/external diameter
近义width(宽度);breadth(广度);girth(周长,多用于树干或腰围)
派生diametrical(adj. 直径的);diametrically(adv. 完全地,如 diametrically opposed)
The telescope's main mirror measures nearly eight metres in diameter.
这台望远镜的主镜直径近八米。
15diesel/ˈdiːzl/
n. 柴油;柴油机;柴油车
讲解作名词指柴油或柴油车,如 a diesel car;泛指燃料油时多用 diesel fuel,别与 gasoline(汽油)混用。
记忆源自德国工程师 Diesel 的姓氏,他发明了柴油机
搭配diesel engine(柴油发动机); diesel fuel(柴油); a diesel car
近义fuel oil(燃料油,泛指)
派生diesel-electric(adj. 柴油电动的)
Electric buses are gradually replacing diesel vehicles in many European cities.
在许多欧洲城市,电动公交车正逐渐取代柴油车。
16dietary/ˈdaɪətəri/
adj. 饮食的
讲解只作定语,修饰 habits、requirements、fibre 等名词,不能作表语;日常说饮食相关更常用 diet 或 eating habits。
记忆diet(饮食)+ -ary(形容词后缀)→ 饮食的
搭配dietary habits, dietary requirements, dietary fibre
近义nutritional(营养方面的,侧重养分), alimentary(消化的,多用于医学)
派生diet(n. 饮食), dietitian(n. 营养师)
Patients with special dietary needs should inform the hospital in advance.
有特殊饮食需求的患者应提前告知医院。
17differentiate/ˌdɪfəˈrenʃieɪt/
v. 区分,区别;差别对待,区别对待
讲解常接 between A and B 或 A from B;differentiate oneself 意为使自己与众不同,多用于职场自我推销,语气偏正式。
记忆different(不同的)+ iate(动词后缀)→ 使不同,即区分
搭配differentiate between A and B, differentiate A from B, differentiate oneself
近义distinguish(强调辨别差异), discriminate(含区别对待之意,常指歧视)
反义confuse(混淆)
派生differentiation(n. 区分,分化), differentiated(adj. 分化的)
Good teachers know how to differentiate their lessons to meet students' various needs.
优秀的老师懂得如何区分课程内容以满足学生的不同需求。
18diploma/dɪˈpləʊmə/
n. 毕业文凭(或证书);资格证书
讲解指毕业或结业证书,常说 a diploma in+专业或 get/hold a diploma;学位用 degree,勿混用。
记忆di(二)+ ploma(对折)→ 对折的证书,即文凭
搭配a diploma in…;award a diploma;hold a diploma
近义certificate(侧重证明某项技能或事实);degree(学位,层次高于文凭);qualification(泛指资格)
派生diplomat(n. 外交官);diplomatic(adj. 外交的)
She earned a diploma in nursing before working at the city hospital.
她在进入市医院工作前取得了护理专业文凭。
19directory/dəˈrektəri/
n. 人名地址录;电话号码簿
讲解指按字母排序的人名地址录或电话簿,现多指网站目录,比 index 更强调可查询的名录。
记忆direct(指引)+ory(名词后缀)→给人指引的东西,即名录、指南
搭配telephone directory / business directory / an online directory
近义listing(列表,较随意);index(索引,多指书后页码表)
派生direct(v. 指引);director(n. 主管);directory assistance(查号服务)
You can find the company's contact details in the online business directory.
你可以在在线企业名录中找到这家公司的联系方式。
20disadvantage/ˌdɪsədˈvɑːntɪdʒ/
n. 缺点,不利
讲解常用短语 at a disadvantage(处于不利地位),动词搭配 put sb at a disadvantage;本身可数,说优点缺点用 advantages and disadvantages。
记忆dis(否定)+ advantage(优势)→ 没有优势 → 缺点
搭配at a disadvantage / put sb at a disadvantage / a serious disadvantage / outweigh the disadvantages
近义drawback(缺点,常指不利因素) / downside(负面,口语) / shortcoming(不足)
反义advantage(优势) / benefit(好处)
派生disadvantaged(adj. 处于劣势的) / disadvantageous(adj. 不利的)
One major disadvantage of online learning is the lack of face-to-face contact.
在线学习的一大缺点就是缺少面对面的交流。
21disappointing/ˌdɪsəˈpɔɪntɪŋ/
adj. 令人失望的
讲解主语是事或结果,如 The result is disappointing;说人失望要用 disappointed,别混用这两个词。
记忆dis(否定)+ appoint(约定)+ ing → 没达到约定期望的 → 令人失望的
搭配deeply disappointing, a disappointing result, find sth disappointing
近义unsatisfactory(强调不合格), discouraging(强调令人气馁)
反义encouraging, satisfying
派生disappoint(v. 使失望), disappointed(adj. 感到失望的), disappointment(n. 失望)
The team's performance in the final match was deeply disappointing to their fans.
该队在决赛中的表现令球迷深感失望。
22disastrous/dɪˈzɑːstrəs/
adj. 损失惨重的,灾难性的;极坏的
讲解形容后果、决定、天气等极糟,如disastrous consequences;常作表语prove disastrous,语气比bad重得多,别用来形容小失误。
记忆dis(坏)+ aster(星,古人认为星象不吉)+ ous → 灾星降临般的
搭配a disastrous effect; disastrous consequences; prove disastrous
近义catastrophic(灾难性的,规模更大); devastating(毁灭性的,破坏力强)
反义fortunate(幸运的); beneficial(有益的)
派生disaster(n. 灾难); disastrously(adv. 灾难性地)
The flood had a disastrous impact on local farms and wiped out entire harvests.
这场洪水对当地农场造成灾难性影响,毁掉了全部收成。
23discard/dɪˈskɑːd/
vt. 丢弃,遗弃
讲解比 throw away 正式,多用于书面;常用 discard sth. as useless,被动式 be discarded 常见于学术与新闻语体。
记忆dis-(去掉)+ card(卡片)→ 像扔掉没用的卡片一样丢弃
搭配discard old habits / discard waste / be discarded as useless
近义dispose of(较正式,强调处理掉);throw away(口语,随手扔)
反义keep(保留);retain(留存)
派生discarded(adj. 被丢弃的),discardable(adj. 可丢弃的)
Please discard any packaging before placing the items in the recycling bin.
请先将包装丢弃,再把物品放入回收箱。
24discredit/dɪsˈkredɪt/
vt. 使怀疑;使丧失信誉,使丢脸
讲解及物动词,直接接宾语,如 discredit a theory/claim;指“使丢脸”时常用 discredit oneself,语气比 disgrace 稍弱。
记忆dis(否定)+ credit(信任,信誉)→ 使失去信誉 → 使丢脸
搭配discredit a theory 使理论受质疑;discredit oneself 自毁名誉
近义disgrace(使丢脸,语气强);undermine(削弱,多指信心或地位)
反义credit(使可信,信任);validate(证实)
派生discreditable(adj. 有损名誉的);discredited(adj. 名誉扫地的)
The scandal seriously discredited the company's reputation among investors.
这起丑闻严重损害了该公司在投资者中的声誉。
25discrepancy/dɪˈskrepənsi/
n. 差异;不同;矛盾
讲解强调两事物间"不一致、对不上",固定用 discrepancy between A and B,常搭 account for the discrepancy。
记忆dis(分开)+ crep(发出声响,拟声)+ ancy(名词后缀)→ 声音不一致 → 差异、矛盾
搭配a discrepancy between A and B / account for the discrepancy / a slight discrepancy / resolve discrepancies
近义difference(普通差异); inconsistency(不一致); disparity(悬殊差异)
反义consistency(一致); agreement(吻合)
派生discrepant(adj. 不一致的); discrepancies(n. 复数形式)
There is a clear discrepancy between the witness's account and the physical evidence.
证人的陈述与物证之间存在明显的差异。
26discretion/dɪˈskreʃn/
n. 判断力;谨慎,审慎;明智
讲解正式用语,常见短语 at one's discretion(由某人自行决定)、use one's discretion;指谨慎时不可数,注意别与 discrete(分离的)混淆。
记忆词根 cret- 表"分辨"(如 discriminate 区分),dis- 分开,能分辨即"判断力"
搭配at one's discretion / use one's discretion / sole discretion
近义judgment(判断力,更中性) prudence(审慎,强调谨慎)
反义recklessness(鲁莽)
派生discreet(adj. 谨慎的,言行审慎的) discretionary(adj. 自由裁量的)
Staff may use their own discretion when deciding whether to offer a refund.
员工在决定是否退款时可自行酌情处理。
27discriminate/dɪˈskrɪmɪneɪt/
v. 区别;歧视
讲解表示“歧视”时必接 against,如 discriminate against women;表示“区别”时用 between,如 discriminate between right and wrong。
记忆前缀 dis-(分开)+ crimin(分辨)+ ate → 把人和人分开对待,既指“区别”也指“歧视”
搭配discriminate against sb / discriminate between A and B / discriminate on the grounds of
近义distinguish(区分,多指辨别差别);differentiate(区分,较正式);show prejudice(带偏见,非动词义)
派生discrimination(n. 歧视);discriminatory(adj. 歧视性的);indiscriminate(adj. 不加区别的)
It is illegal for employers to discriminate against candidates on the grounds of age or gender.
雇主以年龄或性别为由歧视求职者是违法的。
28disdain/dɪsˈdeɪn/
v./n. 鄙视,蔑视
讲解作动词常接 to do,如 disdain to reply;作名词用 with disdain、a look of disdain,语气比 despise 冷峻。
记忆词根 dis-(否定)+ dain(=dign,价值、尊贵),觉得对方没价值,就是“鄙视”
搭配disdain to do sth / with disdain / a look of disdain
近义scorn(语气更强,含公开嘲笑); despise(强调厌恶); look down on(口语,瞧不起)
反义respect(尊重); admire(钦佩)
派生disdainful(adj. 轻蔑的); disdainfully(adv. 轻蔑地)
She disdained the cheap imitation and insisted on buying the original design.
她看不上那件廉价仿制品,坚持要买原版设计。
29dismantle/dɪsˈmæntl/
vt. 拆除;废除,取消
讲解既可拆机器也可拆制度、壁垒,常用被动 be dismantled;语气比 take apart 正式,多用于书面。
记忆dis(去掉)+ mantle(覆盖物、外壳)→ 去掉外壳、拆散 → 拆除
搭配dismantle a machine / dismantle a system / dismantle barriers / be dismantled
近义take apart(拆开物件); demolish(多指拆毁建筑); abolish(废除制度、法律)
反义assemble; construct
派生dismantling(n. 拆除); dismantlement(n. 拆卸;废除)
The council plans to dismantle the old factory and turn the site into a public park.
市议会计划拆除这座旧工厂,把这块地改建成公园。
30dispense/dɪˈspens/
vt. 分发,分配;提供
讲解正式用词,dispense sth to sb 指分发物品;dispense with sth 意为省去、摒弃,如 dispense with formalities,别与 disperse 混。
记忆dis(分开)+pense(称量)→分开称量后发放,即分发
搭配dispense sth to sb;dispense with sth(免除,摒弃);dispense medicine
近义distribute(强调按份分配);allocate(强调按计划划拨)
反义withhold(扣留不发)
派生dispensation(n. 分配,免除);dispenser(n. 分配器)
Volunteers dispensed free meals to families affected by the flood.
志愿者向受洪水影响的家庭分发了免费餐食。