try to do sth 和 try doing sth 的用法以及他們的意思

　　to do 表示“努力做某事”;Try doing表示“嘗試做某事”。例如：

　　He didn”t try to do it.

　　他不肯努力去干

　　She tried washing her hair with a new shampoo.

　　她試著用一種新的香波洗頭發(fā)。

　　please try to finish this work in thirty miniutes.

　　請盡量在30分鐘完成這項工作。

　　why didn't you try riding a bike to go to school?

　　為什么不試著騎車去學校呢?

　　要點：try to do sth.表示"試圖干……"，強調付出努力，但不一定成功;

　　try doing表示"嘗試干、干……試試"，含有"看結果如何"之意。

　　例：

　　I usually go there by train.

　　-Why not _________ by boat for a change?

　　A.to try going B. trying to go

　　C.to try and go D.try going

　　答案為D。