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2017年四級詞彙背誦及拓展解析

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2017年四級詞彙背誦及拓展解析

omic economical

兩者都是形容詞,但詞義不同。

economic意為“經濟上的”,“經濟學的”;而economical意為“節約的”,“節省的”,常用於“be economical of”結構。例如:

economic growth經濟增長

an economical person節儉的人

典型考題:Being of money,she managed to save enough for a holiday.

omic omical omics omies

答案為B。句意:由於節省,她設法儲夠了度假的錢。economics經濟學,經濟情況;economies節約,節省,節儉。

cient effective

形容詞efficient與effective都表示“有效的”。efficient指“有效率的”,“高效率的”,“有能力的”,常指人;而effective表示“有效的”,“效率好的”,“得力的”,常指政策、措施等。如:

a very efficient production manager 一位非常得力的生產經理

effective teaching 效果好的教學

典型考題:A lawyer needs an secretary.

ficient cient ctive icient

答案為B。句意:律師需要一位能幹的祕書。inefficient不能勝任的,沒有能力的;sufficient充分的,足夠的。

tric electrical

electric與electrical均作形容詞用,但前者用來指“用電來驅動的”,“由電產生的”,後者為“與電有關的”。另外electric還可以表示“令人震驚的”。例如:

an electric torch(generator)電筒(發電機)

an electrical engineer電機工程師

典型考題:His speech had an

effect on the crowd;they all cheered him.

tric trical tronic tic

答案為A。句意:他的演説震撼人心,整個人羣都向他歡呼。 electronic電子的;elastic有彈性的。

ent imminent

eminent和imminent都是形容詞,詞形相似,但詞義不同。eminent指“著名的”,“卓越的”,“傑出的”; imminent指“即將發生的.”,“迫在眉睫的”。例如:

Washington was eminent both as a general and as president.華盛頓作為一位將軍和總統,都是出類拔萃的。

The black clouds and the lightning show that a storm is imminent.烏雲和閃電錶明暴風雨即將來臨。

典型考題:As we know,Churchill was one of the world's most statesmen.

ent nent cit icable

答案為A。句意:眾所周知,邱吉爾是世界上最卓越的政治家之一。A與B較易混淆,前者意為“著名的”;後者意為“逼近的”,“即將發生的”。illicit違法的;explicable可解釋的,可説明的。

issue is how to of radioactive waste.

ose osal

[答案與譯文]B.問題是怎樣處理放射性廢料。

[辨析及搭配](with)處理;應付;做生意。例句:I have dealt with this company for more than a decade.我已經與這家公司做了十多年的生意。B. dispose(of)處理;處置;除掉;去掉。例句:Man proposes,God disposes.謀事在人,成事在天。Dispose of these old newspapers!把這些舊報紙處理掉。osaln.處理;處置。處理;整頓;解決(問題)。

trend of brain drain does the developing countries degrees of harm.

r rsify rse rsity

[答案與譯文]C.人才外流的趨勢不同程度傷害着發展中國家。

[辨析及搭配]r n.潛水員。rsify v.使多樣化。rse adj.不同的。rsity n.多樣性。此處只能用形容詞diverse修飾名詞。

her he could obtain his diploma or not greatly him.

urbed inguished resses utes

[答案與譯文]A.是否能取得文憑極大地擾亂了他的心緒。

[辨析及搭配]urb 擾亂;打擾。inguish(between;from)區分;辨別。ress使悲痛;使憂傷。ute 爭論;辯論;爭執。

had to stay in the open space, night, for the of the warning of an earthquake.

tion nation ination tion

[答案與譯文]D.在整個地震警報期間,大家只好(特別是在夜間)待在空曠的地方。

[辨析及搭配]tion 捐贈品;捐款。B. domination統治;控制;支配。ination 目的地。tion期間;持續時間

free market is with purchasers and merchants.

berate e ndent rable

[答案與譯文]B.自由市場上雲集買賣雙方而一片繁忙。

[辨析及搭配]berate蓄意的;審慎的。B. dense(with)密集的;濃厚的;繁忙的。ndent依靠的;依賴的;以……而定。rable值得要的;合心意的;悦人心意的。

h is used to reading his favorite academic over coffee.

tal st stion gestion

[答案與譯文]B.史密斯先生習慣於邊喝咖啡邊讀他最喜歡的學術文摘。

[辨析及搭配]首先排除tal adj.數字的;數碼的。後面三個是同根詞:st v.消化,領悟。n.文摘,摘要。stion n.消化,領悟。gestionn.消化不良。

ure is the mother of success,so that hers hasn't her,but encouraged her to redouble her exertions instead.

harged ounted

arded ouraged

[答案與譯文]D.失敗乃成功之母。所以她的失敗沒使她灰心喪氣,反而使她加倍努力。

[辨析及搭配]harge v.允許……離開;排(放)出。ount vt.打斷;漠視;認為……不值得考慮。ard vt.&vi.拋棄;放棄。ouragev.使泄氣;沮喪;阻攔。

concentrate v.全神貫注,精神集中,專心致志;集中,集合;濃縮

We should concentrate all our efforts on improving education.我們應該集中精力努力改進教育工作。

Troops are concentrating south of the river.軍隊正向河的南邊集結。

n.濃縮液

【用法】concentrate(sth.)on sth./doing sth.

【全真考題】Anne couldn't concentrate what she was doing while her family were watching TV.(93.1)

【答案】B

continual adj.繼續不斷的;一再重複的

continual rain 不停的雨

【辨析】continual與continuous

continual一般指多次重複的動作:Please stop your continual questions.

continuous表示動作或物體繼續不停地或不間斷地進行下去:a continuous flow of traffic

【全真考題】Our journey was slow because the train stopped at different villages.(99.1)

asingly ually

inuously inually

【答案】D

contrary adj.(在性質、傾向或方向等方面)相反的;好與人作對的

contrary beliefs 截然相反的信仰

He is an awkward,contrary child.他是個又麻煩又不聽話的孩子。

n.反面

【用法】contrary to 違反:be contrary to the law;on the contrary 與此相反:It doesn't seem ugly to me;on the contrary,I think it's rather beautiful.

【全真考題】What you have done is the doctor's orders.(90.1)

ched to onsible to

stant to rary to

【答案】D