这是你最后一次为知识付费买单！全是学习干货！ 注：谓语部分已经标红。 Everyone needs sleep.结构分析：Everyone是主语，needs是谓语，现在一般时，sleep是宾语。译文：每个人需要充足的睡眠。However, too little or too much of it might contribute to declines in thinking, a new study suggests.结构分析：However是连接词，表示转折, too little or too much of it是主语，might contribute是谓语，to declines是状语，in thinking是状语，a new study是主语， suggests是谓语。译文：然而，一项新的研究表明，睡眠不足或者过多都会导致思维能力下降。Too little sleep was defined as four or fewer hours a night.结构分析：Too little sleep是主语，was defined as是谓语，过去一般时，four or fewer hours是宾语，a night是时间状语。译文：睡眠不足是指每晚睡4个小时甚至4小时以下。Too much was deemed ten or more hours a night.结构分析：Too much是主语，was deemed是谓语，过去一般时，ten or more hours是宾语，a night是时间状语。译文：睡眠过多是指每晚睡10个小时或者超过10个以上。The ideal amount? Seven hours a night.译文：那么，理想的睡眠时间应该是多长？答案是7个小时。 英语外刊，精读练习：分析下面的句子结构、时态等。 “Cognitive function should be monitored in individuals with insufficient or excessive sleep,”said study author Yanjun Ma. Ma is from Peking University Clinical Researching Institute, in China.（注：参考答案将在下一期公布）
