In no other historical sighting did Halley’s Comet cause such a worldwide sensation as did its return in 1910–1911. (A) did its return in 1910–1911 (B) had its 1910–1911 return (C) in its return of 1910–1911 (D) its return of 1910–1911 did (E) its return in 1910–1911 状语比较不是要补出助动词的吗?这里C为什么不用补出did? 主语相同,状语的比较 主语若相同,可省,但助动词不能省。如: As a result of the continuing decline in the birth rate, [fewer people] will enter the labor force [in the 1980’s] than (few people省略)did [in the 1960’s and 1970’s], a twenty-year period during which people born after the war swelled the ranks of workers.
1. 对主谓宾全的句型主语比较:A do sth thanB do.(AB为对等名词,加do是为了显示这是一个可以发出动作的名词,因而确定是主语,进而确定是主语对比)。时态要据后定。There be 句型等同于一般的主谓宾俱全的句型。 主语若相同,可省,但助动词不能省。如: As a result of the continuingdecline in the birth rate, [fewer people] will enter the labor force [in the1980’s] than (few people省略)did [in the 1960’s and 1970’s], a twenty-year periodduring which people born after the war swelled the ranks of workers.
哎呀,这绝对状语比较啊;我只是想知道为什么状语是不是一定要补出助动词来;下面是prep NN的总结: 比较-主语比较 1. (1)对主谓宾全的句型主语比较:A do sth than B do.(AB为对等名词,加do是为了显示这是一个可以发出动作的名词,因而确定是主语,进而确定是主语对比)。时态要据后定。There be 句型等同于一般的主谓宾俱全的句型。 (2)主语相同,状语的比较 主语若相同,可省,但助动词不能省。如: As a result of the continuing decline in the birth rate, [fewer people] will enter the labor force [in the 1980’s] than (few people省略)did [in the 1960’s and 1970’s], a twenty-year period during which people born after the war swelled the ranks of workers. 2.对只有主谓,没有宾语的句子,因为没有宾语,只可能有主语比较,因而不需要重复do来确认这是一个可发出动作的主语,所以其比较形式如下(如果主语有定语成分,必须要that/those来指代): I eat faster than you.注意与下句区别 I eat apple faster than you do 如果写成 I eat apple faster than you 按GMAC的理解,从语法上就变成我吃苹果比吃你快,成了宾语比较。逻辑上显然不通。 3.主系表结构的比较与主谓结构相同。如果时态不一致,则需补出助词,如: The economy of Florida is more diversified than it was ten years ago
比较之庖丁解牛—by cwang 对主谓宾全的句型 主语比较: A do sth than B do.(AB为对等名词,加do是为了显示这是一个可以发出动作的名词,因而确定是主语,进而确定是主语对比) 介宾比较: A do sth of C1 by D1 than of C2 by D2.(C1C2,D1D2对等名词) 宾语比较: A do C1 than C2.(C1C2为对等名词)A does more running than jogging. 状语比较: A do sth than usual/everbefore/people expected(直接加状语)