初二 一般过去时初二 一般过去时.doc

一般过去时 Section A 基础部分 一般过去时的定义 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。 I saw him in the street yesterday. Li Mei always went to school on foot last year. 注意：也可以用“used to +动词原形”表示过去经常或反复的动作。 We used to get up early. 我以前总是早起。（意指现在不早起了） 一般过去时的构成 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 ? 　 ? 肯 定 ? 否 定 ? 　 动词 be I was … ?I was not … You were … ?You were not … He/She/It was … He/She/It was not … ?We ? 　 were … ?We ? were not … ?You ?You ?They ?They ? 　 动词 have ?I ? 　 　 had … ?I ? 　 　 had not … ?You ?You ?He/She/It ?He/She/It ?We We ?You ?You ?They ?They ? 　 行为动词 (study) ?I ? 　 　 studied … ?I ? 　 　 did not study … ?You ?You ?He/She/It ?He/She/It ?We We ?You ?You ? They They 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 ? 　 ? 一般疑问句 ? 简略回答 ? 　 动词 be ? 　 Were 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. ? 　 动词 have ? 　 Had you …? Had he …? Had they …? Yes, I had. 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 ? 　 ? 特殊疑问句 ? 回答 动词be ?Where was she? She was at home. 行为动词(study) When did you study English? I studied it last year. ? 行为动词的一般过去式变化规则 行为动词的过去式有规则变化和不规则变化两种。规则动词过去式的构成有四条规则： ①一般在动词原形末尾直接加上-ed。如：look-looked。 ②以不发音的字母e结尾的动词，去e再加-ed。如：live-lived。 ③末尾只有一个辅音字母的重读闭音节，先双写这个辅音字母，再加-ed。如：stop-stopped。 ④末尾是辅音字母+y结尾的动词，先变y为i，然后再加-ed。如：study-studied。 (2)不规则动词的过去式需特殊记忆。如：am(is)-was, are-were,