• 时间时间 // 距离距离 // 重量重量 // 价值价值 // 数目等名词作整体看待时数目等名词作整体看待时• 主语由从句、不定式短语、动名词充当时主语由从句、不定式短语、动名词充当时• 主语由“主语由“ S”S” 结尾的学科名词充当时结尾的学科名词充当时1
Twenty years is only a short time in human history
Fifteen miles seems like a long walk tome
Twenty pounds is not a light object for a boy to carry
Thirty dollars is too high a price for the book
Another 10 years has passed since he left
When they will discuss it hasn’t been made public
To die for the people is a worthy death
Looking after the children is her full-time job
A knowledge of English is necessary in foreign trade
Physics is well worth studying
Maths is a difficult science
Politics is the art or science of government
#His politics are/is weak
• 主语为书、报、地名、组织名称,以复数形式出现主语为书、报、地名、组织名称,以复数形式出现• news, works, crossroads, woodsnews, wo