2023年中考英语二轮复习 一般过去时专题讲解

1. 一般过去时 用法 例子 一般过去时表示过去某个时间发生的动作或存在的状态 I was a student. I came to Shanghai three years ago. 表示过去经常性或习惯性发生的动作。 When I was at middle school, I often went to school by bike. 标志性词: Yesterday系列_ Last 系列_ Ago系列:_ In+过去的时间:_ Once upon a time Just now 2.一般过去时的构成 1. 在表示某个时间里存在的状态_ I was at home yesterday. We were in the gym just now. 2. 在表示过去某个时间里发生的动作_ I often went to school by bike. 3. 动词过去式的变化规则(直去双改) 情况 构成方法 例词 一般情况 wash→washed help→helped 以不发音的字母e结尾 hope→hoped like→liked 结尾是辅元辅结构 stop→stopped plan→planned 以辅音字母 + y结尾 carry→carried study→studied 试一试: look play hope stop study 5. 不规则动词过去式:(注:除去不规则变化动词,其他动词都是规则变化) 原型 过去式 原型 过去式 原型 过去式 原型 过去式 am/is was leave left go went make made are were come came buy bought write wrote do did have had drink drank draw drew see saw eat ate swim swam fly flew say said take took read read ride rode give gave run ran put put speak spoke get got sing sang Let let 3.一般过去时基本结构 be动词/情态动词/助动词肯变否 它们后直接加not be动词/情态动词/助动词肯变疑 它们直接提前 注意人称!!I 重点:实义动词 变否:实义动词前加了助动词_。(主语+didn't +do+其它.) 举例:Lucy finished her homework at home. Lucy didn't finish her homework at home. 变疑:在主语之前加助动词_,句号变问号。注意人称!! I went to school yesterday. Did you go to school yesterday? Yes,I did./No,I didn't. 一般疑问句结构:Did+主语+动词原形+其它? 回答:Yes, 主语+did. No, 主语+didn't. 练一练: I was in the classroom yesterday morning. 变否: 变疑:(肯定回答) Lucy finished her homework at home. 变否: 变疑:(肯定回答) There was some orange in the cup. 变否: 变疑: Some:_ Any:_ 特殊疑问句转换 Be动词 Tom was our English teacher. Who was your English teacher? 结构: 实义动词: I finished my English homework. What did you finish ? 结构:_ 练一练(针对划线部分提问) They visited Changsha last year. They visited Changsha last year. 综合练一练 Frank read an interesting book about history yesterday. 改成否定句: 改成疑问句: 针对划线部分提问: 口诀:肯定句的过去式,规则动词加-ed,不规则的必须记。否定形式疑问句,没有be加did。如把did加在前,动词也要还原形。 综合练一练 单项选择 ( )1. They _ dinner together the day before yesterday. A.eat B.ates C.ate ( )2. I _camping by a lake with last week. A. go B.will go C.went ( )3. John and I _to visit his grandparents last su