Question

2．在玉树的护士们已连续工作了16个小时，让她们停下来休息一下很重要．
The nurses in Yushu have kept working for 16hours，soit's important to make them stop to have a rest．

Answer 1

分析 it's important to make them stop to．

解答 答案：it's important to make them stop to．结合句意是说客观事实用一般现在时，表示做某事是怎样的用it's+adj+to do sth，表示让某人做某事make sb do sth，停下来去做另一件事用stop to do sth，故答案是it's important to make them stop to．

点评 It is important to drink enough water every day．
it形式主语，没有意思的，to drink enough water every day真正主语，意思是：每天喝足够的水很重要．你看，主语那么长，而谓语就is important 那么短，是不是头重脚轻啊，为了句子平衡，使用了形式主语，而把真正主语放在后面，所以句型：it‘s+adj+to do 的意思是：做某事怎么样．