英语一般过去时结构与用法I. 一般过去时的用法一般过去时表示过去某个时间发生的动作或存在的状态。常和表示过去的时间状语连用。如：last year, yesterday等；也可表示过去经常反复发生的动作，常和often, always 等频率副词连用。例如：I saw him in the street yesterday. 昨天我在街上看见他了。Li Mei always went to school on foot last year. 去年李梅总是步行上学。注意：也可以用“used to +动词原形”表示过去经常或反复的动作。eg. We used to get up early. 我以前总是早起。（意指现在不早起了）1.一般过去时的形式：动词 be: 第一人称单数和第三人称单数用 was, 其余的人称一律用 were。动词 have: 一律用 had, 没有人称和数的变化。行为动词：一律用过去式，没有人称和数的变化，行为动词的过去式有两类，一类是规则动词，另一类是不规则动词。一般过去时动词的肯定、否定、一般疑问句和简略回答以及特殊疑问句的形式见列表：肯定、否定形式动词be肯 定I was …You were …He/She/It was …WeYouThey动词haveIYouHe/She/ItWeYouhad …were …否 定I was not …You were not …He/She/It was not …WeYouTheyIYouHe/She/ItWeYouhad not …were not …They行为动词(study)IYouHe/She/ItWeYouTheystudied …TheyIYouHe/She/ItWeYouTheydid not study…行为动词的过去时的否定式，要使用助动词 do 的过去式 did，后面的谓语动词要还原为原形。注意：在非正式语如口语中，was not, were not, had not 和 did not 可以分别缩写成 wasn’t,weren’t, hadn’t 和 didn’t。一般疑问句和简略回答动词be一般疑问句Were you …?Was he …?Were they …?简略回答Yes, I was.No, I was not.Yes, he was.动词beWere you …?Was he …?Were they …?Yes, I was.No, I was not.Yes, he was.No, he was not.Yes, they were.No, they were not.Yes, I had.动词haveHad you …?Had he …?Had they …?No, I had not.Yes, he had.No, he had not.Yes, they had.行为动词(study)Did you study … ?Did he study …?Did they study …?No, they had not.Yes, I did.No, I did not.Yes, he did.No, he did not.Yes, they did.No, they did not.特殊疑问句和简略回答动词 be特殊疑...
