句式一:变化主体/图画中主体+趋势动词+副词+数值+时间区间
例The number of aged people over 65 increased significantly from 1million in 1940 to 1.2 million in 2000.
句式二:There be+形容词+表示趋势的名词+in+变化的主体+时间区间
例There was a significant increase in the number of aged people over 65from 1 million in 1940 to 1.2million in 2000.6
句式三:时间+see/experience/witness+ 表示趋势的名词+in+ 变化的主体+ 数值
例The period from 1940 to 2000 saw an upward trend in the number of agedpeople over 65 from 1 million to 1.2 million.
句式四:表示趋势的名词+be+seen/experienced/witnessed+in+变化的主体+时间
例An upward trend was seen in the number of aged people over 65 from 1million in 1940 to 1.2million in 2000.
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句式一:变化主体/图画中主体+趋势动词+副词+数值+时间区间
例The number of aged people over 65 increased significantly from 1million in 1940 to 1.2 million in 2000.
句式二:There be+形容词+表示趋势的名词+in+变化的主体+时间区间
例There was a significant increase in the number of aged people over 65from 1 million in 1940 to 1.2million in 2000.6
句式三:时间+see/experience/witness+ 表示趋势的名词+in+ 变化的主体+ 数值
例The period from 1940 to 2000 saw an upward trend in the number of agedpeople over 65 from 1 million to 1.2 million.
句式四:表示趋势的名词+be+seen/experienced/witnessed+in+变化的主体+时间
例An upward trend was seen in the number of aged people over 65 from 1million in 1940 to 1.2million in 2000.