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用不定式短語(yǔ)作狀語(yǔ)表示目的,如后接動(dòng)詞原形.應(yīng)為to form.20. Columns may be circular or polygonal in cross section, and are generally at least four times more taller than they are wide.答案:D測(cè)試點(diǎn);比較級(jí)形式重復(fù).分析:遇有劃線的比較級(jí)形式,應(yīng)注意其more和er是否被重復(fù)使用.此處應(yīng)去掉more.21. The poetry of Gwendolyn Brooks demonstrates a major characteristically of twentieth –century writing: the conflict between mitment to a social ideal and mitment to art. 答案:C分析:(C)測(cè)試點(diǎn);詞性。8. often added to sauces and soups, is plentiful and relatively inexpensive.(A) Parsley, an herb that is(B) For parsley, an herb to be(C) An herb, parsley is(D) Parsley, is that herb答案:A測(cè)試點(diǎn);主語(yǔ)/同位語(yǔ).分析:系動(dòng)詞be前應(yīng)為句子主語(yǔ)部分,但如果有逗號(hào)把主語(yǔ)部分與動(dòng)詞隔開(kāi),則說(shuō)明主語(yǔ)后面接有修飾它的部分,即同位語(yǔ)或定語(yǔ).應(yīng)在答案中選擇名詞+逗號(hào)+同位語(yǔ)/定語(yǔ)的結(jié)構(gòu),即(A).9. Emily Post’s book Etiquette, in 1922, was an immediate success.(A) published(B) was published(C) when it published(D) that it published答案:B測(cè)試點(diǎn):習(xí)語(yǔ).分析:Similar to是固定短語(yǔ),此形容詞短語(yǔ)接在名詞后作其定語(yǔ).10. Emily Post’s book Etiquette, in 1922, was an immediate success.(A) published(B) was published(C) when it published(D) that it published答案:A測(cè)試點(diǎn);分詞短語(yǔ)作后置定語(yǔ)。4. Ragtime is a kind of music a strongly syncopated melody and a regularly accented acpaniment.(A) has(B) that it has(C) that has(D) it has答案:C測(cè)試點(diǎn);定語(yǔ)從句.分析:空格后為從句修飾說(shuō)明music.(C)是正確的定語(yǔ)從句結(jié)構(gòu),其中關(guān)系代詞that兼作從句主語(yǔ).(A)無(wú)主語(yǔ);(B)重復(fù)從句主語(yǔ);(D)不是從句形式.解題要點(diǎn):a kind of+名詞的結(jié)構(gòu),后面常接that從句作定語(yǔ),說(shuō)明這個(gè)名詞的特點(diǎn).應(yīng)在答案中先看以that開(kāi)頭的形式.5. Historically, chief material for making furniture has been wood, but metal and stone have also been used.(A) It was the(B) That the(C) There was a(D) the答案:D測(cè)試點(diǎn):冠詞.分析:名詞material前應(yīng)有冠詞the.(A)是形式主語(yǔ)it的句型,但原句并無(wú)真正主語(yǔ)部分;(B)為從句;(C)是there be句型,但原句主謂俱全,不適合此句型。16. Lizards lack the built – in body temperature control many another creatures possess 答案:C 測(cè)試點(diǎn):other和another的用法.分析:這兩個(gè)詞常被故意混淆.a(chǎn)othcr后接單一概念的名詞,而other后可接復(fù)數(shù)名詞.句中creatures為復(fù)數(shù),定語(yǔ)應(yīng)用other.從詞意上分,another指與前者不同的“另一種”,other則泛指“其余的”.(B)control(調(diào)節(jié)功能)為名詞.