【弯道超车】Unit 12 Life is full of the unexpected.核心语法之过去完成时-2025年人教新目标版九年级全册英语精讲精练 (含答案解析)

/ 让学习更有效 新课备课备考 | 英语学科 2025年人教新目标版九年级英语上册精讲精练 Unit 12 Life is full of the unexpected. 核心语法：过去完成时 一、核心概念 过去完成时 表示在过去某个时间或动作之前已经发生或完成的动作，即"过去的过去"。 结构：had + 过去分词 二、基本用法 用法 说明 例句 表示过去的过去 在过去某个时间或动作之前已经完成 When I arrived, the train had left. 表示持续到过去某时的动作 动作从过去之前开始，持续到过去某个时间 By last year, he had worked here for 10 years. 用于间接引语 转述过去说过的话 She said she had seen the movie. 三、时间状语标志 类型 示例 例句 by短语 by yesterday, by last week By 2020, I had lived in Beijing for 5 years. when/before引导的时间状语从句 when I arrived, before he came When I got to the station, the train had left. already, yet, ever, never等 常用于过去完成时 I had never seen such a beautiful place before. 四、基本结构 句式 结构 例句 肯定句 主语 + had + 过去分词 She had finished her work. 否定句 主语 + had not + 过去分词 He hadn't seen the film before. 一般疑问句 Had + 主语 + 过去分词 Had you eaten breakfast 特殊疑问句 疑问词 + had + 主语 + 过去分词 What had you done before 五、过去完成时与一般过去时的区别 时态 时间关系 例句 过去完成时 过去的过去 When I arrived, she had left. 一般过去时 过去某个时间 She left yesterday. 六、易错点分析 1、与一般过去时混淆 When I got home, my mother cooked dinner.（错误） When I got home, my mother had cooked dinner.（正确） 2、时间状语使用错误 I had finished my homework now.（错误） I have finished my homework now.（正确） 3、had使用错误 She has already gone when I arrived.（错误） She had already gone when I arrived.（正确） 七、记忆口诀 “过去完成时，had加过分。 表示过去的过去，by when before是信号。 时间先后要分清，had不变记分明。 多练多用多体会，过去完成不再难。” 1．By the time they reached the bus stop, the bus_____ for ten minutes. A．had left B．have left C．had been away D．have been away 2． —I _____ know you can play the piano so well. —Thank you. A．didn't B．don't C．can't 3．My grandparents for fifty years by the time My sister was 15. A．married B．had married C．had got married D．had been married 4．－My parents our home for a few hours when I arrived. I didn't meet them. －You could call them if you wanted to know where they were. A．have been away from B．had been away from C．had left D．had gone 5．The girl sitting next to me on the plane was very nervous, for she before. A．didn't fly B．hasn't flown C．hadn't flown D．wasn't flying 6．Some students of Class Five _____ the project by the end of last year. A．had finished B．have finished C．will finish D．finished 7．She said her family ____ themselves _____ the army during the war. A．has hidden; from B．had hidden; from C．has hidden; with D．had hidden; with 8．By the time I got there, the football match _____ already _____. A．has; finished B．was; finished C．had; finished D．/; finished 9． My good friend ____ his bike when it began to rain heavily. A．is riding B．rode C．was riding D．rides 10．I got ... ...