6. He concluded his speech with a remark that failure ____themother of success.
A. is B. were C.was D.must be
7. The design liaison meeting ____ ten days by the time it ends.
A. must have lasted B. will have lasted
C. would last D. has lasted
8. ____ before we depart the day after tomorrow, we should have a wonderful dinner party.
A. Had they arrived B. Would they arrive
C. Were they arriving D. Were they to arrive
9. As ____ clear from his manners, he is a teacher.
A. being B. is C. to be D. been
10. Great as Newton was, many of his ideas ____ today and are being modified by the work of
scientists of our time.
A. are to challenge B. may be challenged
C. have been challenged D. are challenging
試題答案與解析
6. A)【句意】他用“失敗乃成功之母”這句話結(jié)束了他的發(fā)言。
【難點(diǎn)】表示客觀事實(shí)或普遍真理時(shí)，句子通常用一般現(xiàn)在時(shí)，此類句子的時(shí)態(tài)不受其它分句時(shí)態(tài)限制。
7. B)【句意】本期設(shè)計(jì)聯(lián)絡(luò)會(huì)將持續(xù)十天才會(huì)結(jié)束。
【難點(diǎn)】by the time意指no later than the moment that something happens，常與過(guò)去完成時(shí)和將來(lái)完成時(shí)連用。
8. D)【句意】如果他們能在我們后天離開(kāi)之前趕到的話，我們就舉行一次盛大的宴會(huì)。
【難點(diǎn)】表示將來(lái)不可能發(fā)生的事實(shí)，常用虛擬語(yǔ)氣，主句的謂語(yǔ)為should+動(dòng)詞原形(適用于第一人稱主語(yǔ))或would,could,might+動(dòng)詞原形(適用于其余人稱主語(yǔ));而條件句的謂語(yǔ)應(yīng)該用should+動(dòng)詞原形，were to+動(dòng)詞原形或直接用動(dòng)詞的過(guò)去時(shí)(如be 改用were)。
9. B)【句意】從他的舉止便可以明顯地看出，他是一名教師。
【難點(diǎn)】as意為“如，照(某種事實(shí)或情況)”，在本句中為關(guān)系代詞，指代第二個(gè)分句，as代替整個(gè)句子作主語(yǔ)時(shí)，謂語(yǔ)動(dòng)詞通常必須用單數(shù)。
10. C)【句意】盡管牛頓非常偉大，然而他的許多觀點(diǎn)當(dāng)前正受到懷疑，并且當(dāng)今的許多科學(xué)家正在努力對(duì)這些觀點(diǎn)進(jìn)行修正。
【難點(diǎn)】challenge意為“挑戰(zhàn)，懷疑”，常用作及物動(dòng)詞。本句中牛頓的觀點(diǎn)受到挑戰(zhàn)為一個(gè)當(dāng)前已經(jīng)發(fā)生的事實(shí)，故采用現(xiàn)在完成時(shí)的被動(dòng)語(yǔ)態(tài)。