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托?荚囌Z(yǔ)法輔導(dǎo):詞的順序(2)
例題4(1997年8月考題) Unlike fossil fuels, which can be used only once, wind and solar power _____of energy.
(A) for renewable sources
(B) the sources are renewable
(C) are renewable sources
(D) renewable sources
這里,句子的主干應(yīng)該是wind and solar power____ of energy。Unlike fossil fuels表示比較,做狀語(yǔ)。而which引導(dǎo)的從句which can be used only once修飾fossil fuels。我們將4個(gè)選項(xiàng)分別代入句子主干的空格中,得(A) wind and solar power for renewable sources of energy選項(xiàng)A沒(méi)有主語(yǔ),即沒(méi)有完整的主謂結(jié)構(gòu)。(B) wind and solar power the sources are renewable of energy很明顯,這也不能構(gòu)成一個(gè)完整的有意義的句子。(C) wind and solar power are renewable sources of energy這個(gè)選項(xiàng)最合適,因?yàn)橹髦^齊全,而且以名詞sources結(jié)尾,讓介詞短語(yǔ)of energy修飾。(D) wind and solar power renewable sources of energy很明顯,這也不能構(gòu)成一個(gè)完整的主謂結(jié)構(gòu)。所以,正確答案是C?
例題5(1997年8月考題) Today _____ of the Earth live on a very small percentage of the Earth's land surface.
(A) about two-thirds populated
(B) the population is about two-thirds
(C) about two-thirds of the population
(D) of about two-thirds the population is
首先,分析句子結(jié)構(gòu)。根據(jù)句子的大意,動(dòng)詞live應(yīng)該是主句的謂語(yǔ)動(dòng)詞。空格填入的應(yīng)該是句子的主語(yǔ),而a very small percentage of修飾限定the Earth's land surface。我們簡(jiǎn)化這個(gè)句子,得出句子主干_____ live on the Earth's land surface。空格內(nèi)應(yīng)該填入名詞或者名詞短語(yǔ)。4個(gè)選項(xiàng)中,只有C是明顯的名詞短語(yǔ),代入后也符合句意。選項(xiàng)A中的populated不論是做定語(yǔ)還是謂語(yǔ)都不符合句意。而選項(xiàng)B和D都是帶有助動(dòng)詞的主謂結(jié)構(gòu),當(dāng)然不能填入只缺主語(yǔ)的句子中。所以,正確答案是C。?
例題6(1997年8月考題) Following the guidelines for speaking and voting established by the book Robert's Rules of Order, _____during meetings.
(A) and avoid large decision-making organizations' procedural confusion
(B) large decision-making organizations avoid procedural confusion
(C) is procedural confusion avoided by large decision-making organizations
(D) are avoiding procedural confusion in large decision-making organizations
首先,我們分析following以后空格以前句子的成分。其中的established by the book Robert's Rules of Order和for speaking and voting都修飾the guideline。所以,我們可以將空格前的成分簡(jiǎn)化為followin
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