Part5 Unit1 Travel 课件-【中职专用】高一英语同步精品课堂（高教版2021·基础模块2）（2023修订版）

Unit 1 Travel Man who travels far knows more. 读万卷书，行万里路。 一 般 过 去 时 基础模块2（修订版） To understand the tense in English grammar. knowledge objectives ability objectives emotional objectives To know the basic usage of past tense. To use past tense and key vocabulary to introduce a great person. Learning objectives Grammar When he was 19,his father died and he had to take care of his mother. He avoided comfortable travel. Xu set off for the first time at 22 and took four major trips in his lifetime. Although he experienced all sorts of difficulties and hardships,Xu never thought of quitting. 一 般 过 去 时 is die have avoid set take experience think 一般过去时的定义: 1.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。 E.g:I got up at 7:00 yesterday. 昨天我是七点起床的。 2.也用来表示过去经常或反复发生的动作。 E.g:My father often visited his teacher during holiday. 我父亲经常在假期去拜访他的老师。 常见时间标志词：yesterday,last week,in2010,three months ago等。 常与often，always等频率状语连用 一般过去时的定义: past present(now) future 一般过去时的谓语动词变化: 类别 构成方式 示例 读音规则 一般情况 以不发音字母e结尾的行为动词 以一个辅音字母结尾的 重读闭音节行为动词 以辅音字母加y结尾的行为动词 加-ed 加-d 双写这个辅音字母，加-ed 变y为i,加-ed pass--passed finish--finished use--used produce--produced stop--stopped plan--planned fly--flied study--studied 清辅音后读/t/; 浊辅音和原因后读/d/; /t//d/ 后读/id/ 不规则动词的过去式: 动词原形 过去式 动词原形 过去式 am/is do/does are eat become give begin go buy have/has catch set choose think was were became began bought caught chose did ate gave went have set thought 一般过去时的句式变换(行为动词)： 句式 结构 例句 肯定句 否定句 一般疑问句 特殊疑问句 主语+V过去式+其他 They cleaned the classroom yesterday. 主语+did+not+V原形+其他 She didn’t clean her room last week. Did+主语+V原形+其他 Yes,主语+did. No,主语+didn’t. Did the bird fly in the sky? Yes,it did./No,it didn’t. 疑问词+did+主语+V原形+其他 What did you do in the living room? 一般过去时的句式变换(be动词)： 句式 结构 例句 肯定句 否定句 一般疑问句 特殊疑问句 主语+was/were+其他 They were in the classroom yesterday. 主语+was/were+not+其他 She wasn’t at work last week. Was/Were+主语+其他 Yes,主语+was/were. No,主语+wasn’t/weren’t. Was the bird hers in the sky? Yes,it was