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课件网) Unit 1 Travel Language Practice & Vocabulary 01 定义 02 时间标志词 03 句式结构 05 练习 CONTENTS 04 动词过去式的规则变化 定义 now in the past in the future 一般过去时 I played games yesterday. She did exercise last week. He graduated from South Agriculture College in 1953. 一般过去时 表示过去某个时间或某段时间内发生的动作或存在的状态。 定义 时间标志词 一般过去时的时间状语： yesterday 短语： yesterday morning/afternoon/evening… last + 时间名词： last night/week/month/year/summer… in + 过去的年份： in 2008, in 2024… 短语： just now 刚刚 in the past 在过去 once upon a time 很久很久以前 一般过去时也表示经常或反复发生的动作，常和often, always等表示频次的状语连用。例如： Eg: He often visited the palace Museum in Beijing during the winter holiday. 寒假期间他经常参观北京故宫。 句式结构 I played games yesterday. She did exercise last week. He graduated from South Agriculture College in 1953. 肯定句： 主语+ 动词过去式+ 其他 I was not a student last year. 句式结构 They were not at school yesterday. 否定句1： 主语+ was/were not+ 其他 She did not help the players in the 2022 Winter Olympics. Anna did not play basketball yesterday. 否定句2： 主语+ didn’t 动词原形+ 其他 动词是行为动词时，在词前加didn’t， 同时动词用原形。 句式结构 Was she on duty yesterday Yes, she was. No, she wasn’t. Were they at school yesterday Yes, they were. No, they weren’t. 一般疑问1： Was/Were+主语+ 其他 肯定回答：Yes, 主语 + was/were. 否定回答：No, 主语 + wasn’t/weren’t. 句式结构 Did he play badminton last week Yes, he did. No, he didn’t. Did you help the players Yes, I did. No, I didn’t. 一般疑问2： Did+主语+ 动词原形+其他 肯定回答：Yes, 主语 + did. 否定回答：No, 主语 + didn’t. 句式结构 --What did you do last week --I did exercise. 特殊疑问句： 特殊疑问词+ did + 主语 +动词原形 +其他？ 动词变化 动词过去式的变化规则： 动词的规则变化 (1) 一般情况下直接加ed; e.g. pass -- passed finish -- finished play -- played (2) 以e结尾的动词加ed; e.g. use -- used face -- faced experience -- experienced 动词变化 动词过去式的变化规则： 动词的规则变化 (3) 以重读闭音节结尾的词，末尾只有一个辅音字母，双写末尾辅音字母，再加ed; e.g. stop -- stopped plan -- planned refer -- referred (4) 以辅音字母加y结尾的词，变y为i，再加ed; e.g. cry -- cried study -- studied carry -- carried 动词变化 动词过去式的变化规则： 常见的动词不规则变化 动词原形 过去式 动词原形 过去式 am/is eat are feel become give begin go buy have/has catch set choose spend come think do/does write was were became began bought caught chose came did ate felt gave went had set spent thought wrote 即时练 1. -- What did you do after school yesterday -- I had dinner, _____ and went to bed at ten. A. doing my homework B. do my homework C. did my homework D. will do my homework C 即时练 2. We _____ eat the oranges yesterday, because they were not ready. A. can’t B. couldn’t C. will can 3. — Have you ever been to Xiamen, Alice — Yes. It’s a fantastic place. I _____ there for a ... ...
