高一英语上学期学案系列（4）北师大版VIP专享

高一北师大版学案系列 4[名师讲堂 ] 重点语法 重点语法 ★一.Past Simple Tense 一般过去时表示: (1) 过去某特定时间的动作或状态。例如: I lived in the country when I was young. (2) 过去经常性、习惯性的动作或状态、特征等。例如: He often cried when he was a boy. 表示过去经常发生的动作,也可用"used to do..."和"would do ..."。例如: There used to be a tree here. (3) 在时间、条件、让步等状语从句中用一般过去时表示过去将来时。例如: They planned to go out if it was fine the next day. (4) 用于 I didn’t know... 或 I forgot... 表示事先不知道或不记得,但现在已知道或记得的事情。例如: I didn’t know you were here.Sorry, I forgot to bring my book. 使用一般过去时的句子通常有表示具体的过去时间状语,常见的过去时间状语有:ago, yesterday, last Sunday, just now, once, the other day, in the old days, in those ye ars, once upon a time, earlier this month, then 等。★二.Past Continuous Tense 过去进行时表示: (1) 过去某一时刻或某一阶段正在进行的动作。例如: We were talking about you this time yesterday. (2) 表示计划、安排好的将来动作(只限于 come, go, leave, arrive, start, move, sail, fly, travel, stay 等表"位置转移"的动词)。例如: I was told the train was starting soon. (3) 有时可用来描绘故事发生的背景。例如: The wind was blowing and it was raining hard. 常用的时间状语:this time, last month, all morning, the whole night, from 6 to 8 this morning, during the winter 等。用心 爱心 专心1★三.过去进行时与一般过去时的比较: (1) 前者描述持续的动作,后者表示一个完成的动作。例如: I was reading a novel last night.(可能没看完) I read a novel last night.(已看完) (2) 前者强调动作延续时间较长,后者不作强调。 He was coughing the whole night. He coughed the whole night . (3) 前者与 always , forever, constantly, continually 连用时,表示赞赏或厌恶等感情色彩,后者常只是叙述事实。 She was always working like that. (...