A. | was sure of striking | B. | was sure of having struck | ||
C. | was sure to be struck | D. | was sure to strike |
分析 過去很多人認(rèn)為,如果一個(gè)鏡子被打碎的話,災(zāi)難就降臨到頭上
解答 答案:D 考查動(dòng)詞不定式.先排除A、B項(xiàng),be sure of"有把握/自信",主語(yǔ)為人,而a disaster"災(zāi)難",非人,故A、B已錯(cuò);是"災(zāi)難降臨",而非"被降臨",用動(dòng)詞不定式的主動(dòng)形式,排除C項(xiàng),故選D項(xiàng).
點(diǎn)評(píng) 不定式具有動(dòng)詞的特征,同時(shí)也有名詞、形容詞和副詞的特征. 動(dòng)詞不定式在句中可以作主語(yǔ)、賓語(yǔ)、表語(yǔ)、定語(yǔ)和狀語(yǔ),還可用在復(fù)合結(jié)構(gòu)中,而且有完成式、進(jìn)行式、完成進(jìn)行式和否定形式.弄清楚不定式的各種表達(dá)形式的含義和在句中所作的成分,然后選擇最符合題意的選項(xiàng).
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