________volcanoes now for many years, I am still as enthusiastic about my job as the first day I first______.


  1. A.
    Studied, started
  2. B.
    Have studied, started
  3. C.
    Having studied, started
  4. D.
    Having studied, starting
C
試題分析:考查分詞做狀語(yǔ)和時(shí)態(tài)。第一空中的動(dòng)詞study與句子主語(yǔ)I之間構(gòu)成主動(dòng)關(guān)系,使用現(xiàn)在分詞的形式,因?yàn)樵搫?dòng)作發(fā)生在謂語(yǔ)動(dòng)作之前,使用完成式。第二空是指第一天開(kāi)始的時(shí)候,那么使用一般過(guò)去時(shí)。句意:研究火山多年以后,我仍然像開(kāi)始研究的第一天一樣充滿熱情。故C正確。
考點(diǎn):考查分詞做狀語(yǔ)和時(shí)態(tài)。
點(diǎn)評(píng):考查分詞做狀語(yǔ)。當(dāng)分詞做狀語(yǔ)的時(shí)候,如果構(gòu)成分詞的動(dòng)詞與句子的主語(yǔ)構(gòu)成主動(dòng)關(guān)系,就使用現(xiàn)在分詞做狀語(yǔ);當(dāng)二者構(gòu)成被動(dòng)關(guān)系,使用過(guò)去分詞做狀語(yǔ)。如果分詞的動(dòng)作發(fā)生在謂語(yǔ)動(dòng)詞之前,就使用分詞的完成式。如果分詞與句子的主語(yǔ)沒(méi)有關(guān)系,可以使用狀語(yǔ)從句或者獨(dú)立主格結(jié)構(gòu)。時(shí)態(tài)題的考查關(guān)鍵是抓住句子的上下文含義和句中的時(shí)間狀語(yǔ)。要根據(jù)時(shí)間狀語(yǔ)來(lái)選擇合適的時(shí)態(tài),在平時(shí)的學(xué)習(xí)中要注意積累有關(guān)時(shí)態(tài)的用法和各種時(shí)態(tài)的特殊之處。
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