Nobody but doctors and those _______ by Dr Smith ______ to enter the patient’s room.
A.invited; is allowedB.invited; are allowed
C.being invited; is allowedD.being invited; are allowed
A

試題分析:考察分詞作定語和主謂一致。本題第一空的動(dòng)詞invite與前面的名詞those構(gòu)成被動(dòng)關(guān)系,故使用過去分詞短語在句中作定語修飾名詞。第二空當(dāng)A as well as/together with B做主語的時(shí)候,要和名詞A保持一致。句意:除了醫(yī)生和那些史密斯博士邀請的人之外沒有人被允許進(jìn)入病人的房間。故A正確。
點(diǎn)評:當(dāng)分詞做定語的時(shí)候,如果構(gòu)成分詞的動(dòng)詞與名詞構(gòu)成主動(dòng)關(guān)系,就使用現(xiàn)在分詞做定語;當(dāng)二者構(gòu)成被動(dòng)關(guān)系,使用過去分詞做定語。單獨(dú)的一個(gè)分詞做定語要放在名詞的前面,分詞短語做定語要放在分詞的后面。主謂一致主要指“人稱”和“數(shù)”方面的一致關(guān)系。對大多數(shù)人來說,往往會(huì)在掌握主語和隨后的謂語動(dòng)詞之間的一致問題上遇到困難。一般情況下,主謂之間的一致關(guān)系由以下三個(gè)原則的支配:語法一致原則 (grammatical concord) 意義一致原則 (notional concord) 就近原則 (principle of proximity)。“主謂一致”考查內(nèi)容涉及名詞單數(shù)或復(fù)數(shù)作主語、不可數(shù)名詞作主語、不定代詞作主語、并列結(jié)構(gòu)作主語、特殊名詞作主語時(shí)與謂語動(dòng)詞數(shù)的一致等。
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