2017年四級詞匯背誦及拓展解析
學習要抓住基本知識:即不好高騖遠,而忽略基本的東西。喜馬拉雅山是世界著名的高山,因為它是建立在喜馬拉雅山之上,盤基廣大高原之上的一個高峰;假如把喜馬拉雅山建立在河海平原上,八千公尺的高峰是難以存在的,猶如無源之水易于枯竭的。以下是小編為大家搜索整理的2017年四級詞匯背誦及拓展解析,希望能給大家帶來幫助!更多精彩內容請及時關注我們應屆畢業生考試網!
1.economic 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”,常用于“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.
A.economic B.economical C.economics D.economies
答案為B。句意:由于節省,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。
2.efficient 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.
A.inefficient B.efficient C.effective D.sufficient
答案為B。句意:律師需要一位能干的秘書。inefficient不能勝任的,沒有能力的;sufficient充分的,足夠的。
3.electric 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”,后者為“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.
A.electric B.electrical C.electronic D.elastic
答案為A。句意:他的演說震撼人心,整個人群都向他歡呼。 electronic電子的;elastic有彈性的。
4.eminent 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”,“杰出的”; 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.烏云和閃電表明暴風雨即將來臨。
典型考題:As we know,Churchill was one of the world's most statesmen.
A.eminent B.imminent C.illicit D.explicable
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”;后者意為“逼近的”,“即將發生的”。illicit違法的;explicable可解釋的,可說明的。
1.The issue is how to of radioactive waste.
A.deal B.dispose C.disposal D.do
[答案與譯文]B.問題是怎樣處理放射性廢料。
[辨析及搭配]A.deal(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。C.disposaln.處理;處置。D.do處理;整頓;解決(問題)。
2.The trend of brain drain does the developing countries degrees of harm.
A.diver B.diversify C.diverse D.diversity
[答案與譯文]C.人才外流的趨勢不同程度傷害著發展中國家。
[辨析及搭配]A.diver n.潛水員。B.diversify v.使多樣化。C.diverse adj.不同的。D.diversity n.多樣性。此處只能用形容詞diverse修飾名詞。
3.Whether he could obtain his diploma or not greatly him.
A.disturbed B.distinguished C.distresses D.disputes
[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]A.disturb 擾亂;打擾。B.distinguish(between;from)區分;辨別。C.distress使悲痛;使憂傷。D.dispute 爭論;辯論;爭執。
4.All had to stay in the open space,esp.at night, for the of the warning of an earthquake.
A.donation B.domination C.destination D.duration
[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]A.donation 捐贈品;捐款。B. domination統治;控制;支配。C.destination 目的地。D.duration期間;持續時間。
5.The free market is with purchasers and merchants.
A.deliberate B.dense C.dependent D.desirable
[答案與譯文]B.自由市場上云集買賣雙方而一片繁忙。
[辨析及搭配]A.deliberate蓄意的;審慎的。B. dense(with)密集的;濃厚的;繁忙的。C.dependent依靠的;依賴的;以……而定。D.desirable值得要的;合心意的;悅人心意的。
6.Mr.Smith is used to reading his favorite academic over coffee.
A.digital B.digest C.digestion D.indigestion
[答案與譯文]B.史密斯先生習慣于邊喝咖啡邊讀他最喜歡的學術文摘。
[辨析及搭配]首先排除A.digital adj.數字的;數碼的。后面三個是同根詞:B.digest v.消化,領悟。n.文摘,摘要。C.digestion n.消化,領悟。D.indigestionn.消化不良。
7.Failure is the mother of success,so that hers hasn't her,but encouraged her to redouble her exertions instead.
A.discharged B.discounted
C.discarded D.discouraged
[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]A.discharge v.允許……離開;排(放)出。B.discount vt.打斷;漠視;認為……不值得考慮。C.discard vt.&vi.拋棄;放棄。D.discouragev.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)
A.to B.on C.for D.in
【答案】B
continual adj.繼續不斷的;一再重復的
continual rain 不停的雨
【辨析】continual與continuous
continual一般指多次重復的動作: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)
A.unceasingly B.gradually
C.continuously D.continually
【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)
A.attached to B.responsible to
C.resistant to D.contrary to
【答案】D
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