1992年10月TOEFL语法讲解.doc

1992年10月语法题 1. Duke Ellington was a composer, conductor, and pianist --- ranked as one of the greatest of all jazz figures. (A) him (B) although (C) or (D) who 答案：D测试点：从句连接词／主语． 分析：空格前为主句．其后为定语从句．从句有谓语而缺主语．且缺连接词．应在答案中选择可引导定语从句且兼作其主语的(D)． ? 2. --- became a state in 1876. (A) When Colorado (B) Colorado (C) It was Colorado (D) Colorado, which 答案：B测试点：主语． 分析：本句有谓语而缺主语，应在答案中选名词或名词词组作主语．只有（B)是(专有)名词，其余均是句子或从句形式． ? 3. The fragrances of many natural substances come from oils, --- these oils may be used in manufacturing perfumes. (A) of (B) from (C) whether (D) and 答案：D测试点；连词／并列结构。 分析：空格两边都是完整的句子，应在答案中选连词将其衔接．即(D)and连接两个并列句．(C)whether应与or not构成连词短语． ? 4. Because the saxophone is an excellent solo instrument, --- in some important orchestral works. (A) it is featured (B) while featured (C) if featured (D) feature it 答案：A测试点：主谓结构． 分析：空格前为Because引导的从句，后接主句，主句主、谓语均缺，应在答案中选择主语+动词的形式，即(A)． ? 5. Before Geraldine Ferraro was selected as the Democratic Partys vice presidential candidate in 1984, no woman --- run for national office in the United States on a major party ticket. (A) ever has (B) never had (C) had ever (D) having never 答案：C测试点：谓语． 分析：逗号前为从句，逗号后的主句有主语但谓语不完整，应在答案中选择可与run构成谓语的形式，即(A)、(B)或(C)，排除非谓语形式的(D)。从句显示时态应为过去，故排除现在时的(A)．主语含有否定词no，而(B)中never也是否定词，不可与否定词连用(不可用双重否定)，故选(C)． ? 6. --- reaches the cells of the body, it is oxidized, or slowly burned. (A) As digested food (B) Digested food that (C) Food is digested (D) Why does digested food 答案：A测试点：从句连接词／主语． 分析：逗号后为主句，逗号前为状语从句．从句有谓语但缺主语、连接词．应在答案中选择词+主语的形式，即(A)． ? 7. The position of the larynx, or voice box, in the neck determines ---, swallows, and vocalizes. (A) an animal, how does one breathe (B) how an animal breathes (C) an anima breathes, how one (D) how does an anima breathe 答案：B测试点：宾语从句／并列结构． 分析：动词determines后接宾语从句，从句中已有两个并列的谓语动词，所缺为连接词、主语和另一谓语动词，应在答案中选择相应的成份，即(B)。 解题要点；看到and应想到它所连接的成份应同性质、同形式．swallows和vocalizes都是第三人称单数形式的动词，可先看每个答案的末尾，寻找同样形式的词，即(B)breathes． ? 8. The slide rule uses sliding scales with marks ---