例1.For example,it has long been known that total sleep_____is 100 percent fatal to rats.
A.reduction B.destruction C.deprivation D.restriction
【答案】C
【解析】reduction意為“減少”;destruction意為“破壞”;deprivation意為“剝奪,喪失”;而restriction意為“限制”。題意為“完全剝奪老鼠的睡眠對它而言是致命的”,所以C選項Deprivation最合適。
例2.Many old people in the cities find themselves unable to get used to the rapid______of city life.
A.rate B.speed C.step D.pace
【答案】D
【解析】所給的四個選項詞義接近,rate最常見的詞義為“率,”pass rate“通過率”,exchange rate“;交換率”,inflation rate“通貨膨漲率”;speed 的詞義是“速度”。at a speed/rate of 100km an hour“以每小時100公里的速度”,再該搭配中,rate和 speed同義;不過,walk with slow steps“行走緩慢”,step意為“腳步”;”only a few paces/steps away“僅僅幾步之遙”,這里的space 和step可相互替換;the pace of life“生活的節奏”,這正是本句上下文所需要的詞義。故答案為D項。
例3.They have got everything ready to make a _______ across the Atlantic.
A.trip B.travel C.voyage D.journey
【答窠】C
【解析】voyage的意思是“航行”。以上詞匯題所提供的四個詞的含義很相似,均有“旅行”之意.但它們各有側重。trip指娛樂性的旅行,travel是指到各處旅行,voyage指航行,Journey是指到某地去旅行。根據題意,特別根據Atlantic(大西洋)一詞,得出C選項voyage為正確選擇。要解好此類匯題,考生在復習時一定要注意區別一些容易混淆的同義詞,現列出一些形式不同,意思相近的詞:environment,surrounding,circumstances,atmosphere;pace.rate,speed,rhythm…
例4.Many types of rock are______from volcanoes as solid,fragmentary material.
A.ejected B.injected C.propelled D.flung
【答案】A
【解析】eject(vt.驅逐,逐出;噴射,排出;彈出…);inject(vt. 注射《藥液》等,給……
注射;注入,引入,投入);propel(vt.推進,推動;激勵,驅使)fling(vt.《用力地》扔,
擲,丟;使撲,使投身)。
例5.The person who______this type of approach for doing research deserves our praise.
A.generated B.originated C.speculated D.manufactured
【答案】B
【解忻】generate(vt.生成,產生《光、熱、電等》;引起,導致);originate(vt.創造,創始,開創);speculate(vt.推測,推斷);manufacture(vt.《大量》制造,加工)。
例6.Hill slopes are cleared of forests to make way for crops, but this only ______the crisis.
A.precedes B.prevails C.ascends D.accelerates
【答案】D
【解析】precede(vt.在……之前,先于);prevail(vi.流行,盛行;《over》獲勝,占優勢;《on
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