一般过去时 1、定义:表示过去某个时间里发生的动作或存在的状态。 2、结构:“主语+动词的过去式” 3、用法: ①.表示过去某个时间发生的动作或存在的状态。 He was here yesterday. I got up at seven yesterday morning. My mother was at work yesterday afternoon. Did you have a good time last summer? ②.表示过去经常或反复发生的动作。 My mother often went to work by taxi last year. When I was a student, I often listened to music. ③. 常与一般过去时连用的时间有: at that time/then/at that moment/yesterday/yesterday morning (afternoon, evening…)/last night (week, month, year…)/一段时间+ago(several days ago)/ two days ago/ a week ago/three years ago/in 1990, (in 1997…) /just now/long before/long, long ago /a moment ago/this morning 等。 4. 动词过去式构成规则: A.规则变化: ① 一般在动词原形末尾加ed 如:play-played,listen-listened,look-looked ② 结尾是e的动词,加d 如:live-lived,like-liked,taste-tasted ③ 辅音字母+y结尾的动词,变y为i,再加ed 如:study-studied,carry-carried,cry-cried ④ 末尾只有一个辅音字母的重读闭音节词,双写这个辅音字母,再加ed 如:stop-stopped,plan-planned 规则动词过去式的--ed读音规则: 1. 一般情况下-ed发音按“清--清,浊--浊,元--浊”的原则,即:在清辅音后加ed读轻辅音/t/;在浊辅音及元音后加ed读浊辅音/d/ ; 例:清--清ask → asked /a:skt/, cook → cooked /kukt/, pass → passed /pa:st/ 例:浊--浊move → moved /mu:vd/, live → lived / livd/, listen → listened /`lisnd/ 例:元--浊stay → stayed /steid/ answer→answered/ a:nsəd / 2.在/t/、 /d/ 之后发 /id/ , 即 ed 在 /t/ 、/d/ 音后面念 /id/ 例:shout → shouted / ʃautid / , start → started /sta:tid/, want → wanted /wantid/, need → needed /`ni:did/
三. 句型转化: 肯定句 | 否定句 | 一般疑问句及回答 | He watched TV yesterday. | He didn’t watchTV yesterday. | —Did he watch TV yesterday?
—Yes, he did. / No, he didn’t. | They played games just now. | They didn’t playgames just now. | — Did they play games just now?
—Yes, they did. / No, they didn’t. |
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