There was first the rate of growth: in many countries of Western Europe, the numbers of students in higher education doubled within five-year periods during the 1960s and doubled again in seven, eight, or 10 years by the middle of the 1970s.一、语法结构剖析1、找出谓语动词There was first the rate of growth: in many countries of Western Europe, the numbers of students in higher education doubledwithin five-year periods during the 1960s and doubled again in seven, eight, or 10 years by the middle of the 1970s.2、划出句子结构There was first the rate of growth: [in many countries of Western Europe], the numbers of students[in higher education] doubled[within five-year periods] [during the 1960s] and doubledagain [in seven, eight, or 10 years] [by the middle of the 1970s].
[主干]There was first the rate of growth. “首先是增长速率的问题”。
|--[状语]in many countries of Western Europe “在西欧的许多国家”
[分句]the numbers of students doubled within five-year periods during the 1960s and doubled again in seven, eight, or 10 years by the middle of the 1970s“接受高等教育的学生人数在20世纪60年代每五年5年就翻了一倍,到了20世纪70年代中期,这一人数又在7年、8年或10年再次翻倍。”
|--[主语]the numbers of students in higher education “高等教育的学生人数”
|--[谓语1]doubled“翻了一倍”
|--[时间状语1]within five-year“在五年内”
|--[时间状语2]periods during the 1960s“20世纪60年代期间”
|--[并列谓语2] and doubled again “再一次翻了一倍”
|--[时间状语1]in seven, eight, or 10 years“在7年、8年或10年内”
|--[时间状语2]by the middle of the 1970s“到20世纪70年代中期为止”