微课课件一般过去时ppt.pptx

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1、一般过去时立德镇中心小学 马小影目录一般过去时的定义一般过去时动词的变化规则一般过去时的标志词一般过去时的句型结构一、一般过去时的定义 1.过去某个时间里发生的动作或存在状态。 2.过去习惯性、经常性的动作和行为。 3.过去主语所具备的能力和性格。 He did his homework yesterday. There was a tall building last week.She always went to school very early at that time.I could sing in the public when I was young. He was so act

2、ive two years ago, but now he is quiet.二、一般过去时的标志词 1.与last连用 last（上一个）weekendnightMondayweekmonthnightterm 2.与yesterday连用yesterday（昨天）morningafternooneveningthe day before yesterday (前天) 3.与ago连用one minutetwo hoursthree days five yearsfour weeks ago（之前） 4.其他时间状语just nowin that dayin those daysin +过去

3、的年份once upon a time三、一般过去时动词的变化规则情况构成方式例词一般情况加-edwatch-watchedplay-played以不发音的e结尾的动词加-dtaste-tastedlike-liked以辅音字母加y结尾的动词变y为i，再加-edstudy-studiedtry-tried以重读闭音节结尾且末尾只有一个辅音字母的动词双写这个辅音字母，再加-edstop-stoppedplan-planned 1.动词过去式的规则变化 2.动词过去式的不规则变化am/is-was are-weremake-made buy-boughtdo/does-did drink-dran

4、k go-went read-read take-took give-gave have-had see-saw 四、一般过去时的句型结构主语+be动词过去式实意动词过去式+其他 1.谓语动词是be动词的一般过去时肯定句：主语+was/were+其他 I was a student last term. They were students the day before yesterday. 否定句：主语+was/were + not+其他 He was not a student five years ago. They were not students the day before ye

5、sterday. 一般疑问句：Was/Were+主语+其他? Were you a student five years ago？ Yes, I was./ No, I wasnt. 特殊疑问句：特殊疑问词+一般疑问句？ How was your weekend？ 2.谓语动词是实意动词的一般过去时肯定句：主语+动词过去式+其他. I took lots of pictures last vacation. He played basketball yesterday. 否定句：主语+did not（didnt)+动词原形+其他. I didnt take lots of pictures l

6、ast vacation. He didnt play basketball yesterday. 一般疑问句：Did+主语+动词原形+其他？ Did you take lots of pictures last vacation? Yes，I did./ No, I didnt. 特殊疑问句：特殊疑问词+一般疑问句？ Where did you take lots of pictures last vacation? 一般过去时定义规则标志词结构1.过去某个时间里发生的动作或存在状态。2.过去习惯性、经常性的动作和行为。3.过去主语所具备的能力和性格。 规则 不规则lastyesterdayago其他谓语动词是be动词谓语动词是实意动词2. John _ very sad last night.A. is B. are c. was D. were 1.Did they _ the floor on Sunday? A. swept B. sweeps c. sweep 3. Tony _ go for a picnic last weekend.A. doesnt B. dont c. didnt C C C Thank you for listening!Thank you for listening!