Question

14．李老师在备课上用很多时间，甚至周末都不休息．
Mr Li spendsso much time preparing lessons that he doesn't rest even on weekends．

Answer 1

分析 so much time  preparing lessons that he doesn't rest．

解答 答案：so much time  preparing lessons that he doesn't rest．结合句意是说如此…以至于…用so/such…that，花时间做某事结合spend用spend+时间+doing sth，大量时间much time，故用so，准备课程prepare lessons，故so much time  preparing lessons that，that 引导结果状语从句，表达的是客观事实用一般现在时，休息rest，主语he，借助于does构成否定，故答案是so much time  preparing lessons that he doesn't rest．

点评 如果such后边的名词前由many、much、few、little等词所修饰的话，则不用 
such而用so．例如：
He had so many falls that he was black and blue all over．
他摔了很多跤，以致于全身上下青一块，紫一块的．