摘要：1．used to表示过去的习惯或过去某时期的状况.但现在已不存在. He used to drink tea but now he drinks coffee. 他过去总是喝茶但现在他喝咖啡了. I know where there used to be a river here. 我知道这儿以前哪里有条河. When I was a child I didn't use to like tomatoes. 我小时候不喜欢吃西红柿. He is not what he used to be. 他已不是原来的他了. Where did you use to live before you came here 来此之前你住在什么地方? 2．would 和used to的用法区别. ①used to表示过去与现在或过去某时与后来的情况有不同.强调“现已无此习惯了 .而would只表示过去的情况.与现在无关. When he was young, he would smoke a lot. 他年轻时总是吸许多烟.(不含有和现在比较.现在他也许还在抽.也许不抽了.) He used to live in the country, but now he lives in the city. 他过去住在乡下.现在住在城里. ②used to可表示过去的习惯动作或状态.而would只表示过去的习惯动作. Kate used to be very thin. 以前凯特非常瘦. There used to be a building at the street corner, but it has been pulled down. 街道拐角处过去有座楼房.现在拆了. ③used to可泛指过去的习惯动作或状态.而would表示过去的习惯动作时.往往要带有一个特定的时间状语. [误]We would play hide-and-seek in the fields. [正]We used to play hide-and-seek in the fields. 我们过去常在田野里玩捉迷藏. [正]Whenever we were in the country, we would play hide-and-seek in the fields. 每当我们在乡下.我们都在田野里玩捉迷藏. H．dare dare既可用作情态动词.也可用作行为动词.指勇气和胆量上的可能.可译为“敢 .

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