摘要:频率副词在句中位置不同.(Adverbs of frequency can appear in different positions in a sentence.) 它们的位置应是:在主要动词之前.在be动词之后.在助动词之后.在used to 之前. ·I usually get up at six. ·You were rarely happy. 你很少高兴. ·You will sometimes hear from them. ·I have seldom spoken to her. ·They never used to dance. ·He always used to call her. 五.词语辨析1. used to和would ①used to和would都可表示过去的习惯或行为.常可换用. When we were children we used to/would go skatingevery winter. 我们小时候每年冬天都去滑 冰. ②used to含有较强的“今昔对比 的含义.而would无此含义 I do not swim so often as I used to 我不像过去那样常游泳了. He would sometimes work into the night. 以前他常工作到深夜.(不表示现在他不工作到深夜) ③用would时.有时应有时间状语来加以限制.而used to则可无时间状语 He would go to see Mother every vacation. 他每个假期去看望妈妈 He isn’t what he used to be. 他不再是过去的他.

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