资源简介 一般过去时一、概念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 yesterday(昨天)、last night(昨晚)、last week(上周)、in 2020(在 2020 年)等。二、构成(一)be 动词的过去式肯定句:主语 + was/were + 其他。I was at home yesterday. ( 我昨天在家。)She was happy last night. ( 她昨晚很开心。)否定句:主语 + was/were + not + 其他。I was not at home yesterday. ( 我昨天不在家。)She was not happy last night. ( 她昨晚不开心。)一般疑问句:Was/Were + 主语 + 其他?Was you at home yesterday ( 你昨天在家吗?)Were they happy last night ( 他们昨晚开心吗?)特殊疑问句:特殊疑问词 + was/were + 主语 + 其他?Where were you yesterday ( 你昨天在哪里?)What was she doing last night ( 她昨晚在做什么?)(二)实义动词的过去式肯定句:主语 + 动词过去式 + 其他。I played football yesterday. ( 我昨天踢足球了。)She watched TV last night. ( 她昨晚看电视了。)否定句:主语 + did not (didn't) + 动词原形 + 其他。I didn't play football yesterday. ( 我昨天没踢足球。)She didn't watch TV last night. ( 她昨晚没看电视。)一般疑问句:Did + 主语 + 动词原形 + 其他?Did you play football yesterday ( 你昨天踢足球了吗?)Did she watch TV last night ( 她昨晚看电视了吗?)特殊疑问句:特殊疑问词 + did + 主语 + 动词原形 + 其他?What did you do yesterday ( 你昨天做什么了?)Where did she go last night ( 她昨晚去哪里了?)三、动词过去式的变化规则(一)规则变化一般在动词原形末尾加 -ed。work - workedplay - played结尾是 e 的动词加 -d。live - livedhope - hoped末尾只有一个辅音字母的重读闭音节词,先双写这个辅音字母,再加 -ed。stop - stoppedplan - planned以 “辅音字母 + y” 结尾的动词,先变 y 为 i,再加 -ed。study - studiedcarry - carried(二)不规则变化不规则变化的动词过去式需特殊记忆。go - wentdo - didhave - hadsee - sawcome - came四、常见标志词yesterday、last night、last week、last month、last year、in 2020、just now(刚才)、two days ago(两天前)等。五、练习题用所给动词的适当形式填空I ______ (go) to the park yesterday.She ______ (do) her homework last night.They ______ (play) basketball just now.将下列句子改为否定句He was at school yesterday.I played football last week.对划线部分提问I went to the zoo last Sunday. ( 对 went to the zoo 提问)She saw a movie last night. ( 对 saw a movie 提问) 展开更多...... 收起↑ 资源预览