wouldtodosth和woulddosth不知道哪个是对的.还有,would有别的固定搭配吗?

Question

would to do sth和 would do sth
不知道哪个是对的.还有,would有别的固定搭配吗?

Answer 1

would do sth对的 would是助动词would无词义,是will的过去形式,与动词原形构成过去将来时,用于第二、第三人称,例如：
　　He said he would come.　他说他要来.
　　比较：
　　"I will go," he said.他说："我要去那儿."
　　变成间接引语,就成了：
　　He said he would come.
　　原来的will变成would,go变成了come..