一般过去式课件.pptx

1、一般过去时一般过去时结构结构含义含义提示词提示词()动词的过去式动词的过去式1、表示过去某个时、表示过去某个时 间发生的动作或间发生的动作或存在的状态。存在的状态。2、表示过去经常或、表示过去经常或 反复发生的动作。反复发生的动作。yesterdaylast night/weekin 1990On Sunday morning动词的过去式动词的过去式(规则变化规则变化)构成方法构成方法原形原形过去式过去式一般情况在动词原一般情况在动词原形后加形后加-edwantanswerwantedanswered以字母以字母e 结尾的动结尾的动词，只加词，只加-dmovediemoveddied以以“辅音

2、字母辅音字母+y”结尾的动词，把结尾的动词，把y 改为改为i,再加再加-edcarrycrycarriedcried 重读闭音节中、以重读闭音节中、以“辅辅+元元+辅辅”结结尾，先双写该辅音尾，先双写该辅音字母，再加字母，再加-edstop plan stopped planned 动词过去式知多少？（小组合作探究学习：请观察给出动词过去式知多少？（小组合作探究学习：请观察给出的动词，你能写出其它动词的过去式吗？）的动词，你能写出其它动词的过去式吗？）1)want-wanted 2)live-lived 3)study studied clean cleaned dance danced pl

3、ay played turn _ taste _ stay _ happen _ waste _ cry _ wish _ agree _ merry _ 4)stopstopped shop _ 你知道下列动词的过去式吗？你知道下列动词的过去式吗？do _ go _ have _ is_What did they do last week?.They played basketball.What did she do last weeked?She did her homewok.What did they do last weekend?They had a party.1.Be动词的一般

4、过去时动词的一般过去时(1)肯定句式：肯定句式：主语主语+was/were+其它其它.(2)否定句式：否定句式：主语主语+wasnt/werent+其它其它.(3)一般疑问句：一般疑问句：Was/Were+主语主语+其它？其它？肯定回答：肯定回答：Yes，主语，主语+was/were.否定回答：否定回答：No，主语，主语+wasnt/werent.(4)特殊疑问词特殊疑问词+was/were+主语主语+其他？其他？二一般过去时的结构（可分三类不同的结构）二一般过去时的结构（可分三类不同的结构）am/is-was are-were wasnt=was not werent=were not肯定句

5、：肯定句：The air was clean yesterday.否定句：否定句：The air wasnt clean yesterday.一般疑问句：一般疑问句：Was the air clean yesterday?肯定回答：肯定回答：Yes,it was.否定回答：否定回答：No,it wasnt.特殊疑问句：特殊疑问句：How was the air yesterday?2.行为动词(v.)的一般过去时态(1)肯定句式：肯定句式：主语主语+v-ed+其它其它.(2)否定句式：否定句式：主语主语+didnt+v原形原形+其它其它.(3)一般疑问句：一般疑问句：Did+主语主语+v原形原

6、形+其它？其它？肯定回答：肯定回答：Yes，主语，主语+did.否定回答：否定回答：No，主语，主语+didnt.(4)特殊疑问词特殊疑问词+did+主语主语+v.原形原形+其他？其他？【do,does-did】【did not=didnt】肯定句：肯定句：I rode a horse last Sunday.（1）（2）否定句：否定句：I didnt ride a horse last Sunday.一般疑问句一般疑问句:Did you ride a horse last Sunday?肯定回答：肯定回答：Yes,I did.否定回答：否定回答：No,I didnt.特殊疑问句特殊疑问句:（

7、1）What did you do last Sunday?（2）When did you ride a horse?Did you.yesterday?Yes,I did./No,I didnt.play basketballwatch TVplay computer gamesDid he/she.yesterday?Yes,he/she did.No,he/she didnt.talk with a farmerwatch the starsstay at homeplay tennis go ride do is are have eat buy see写出下列动词的过去式。写出下列动

8、词的过去式。pick visit watch climb study worry play live stop went rode did was were had ate bought saw picked visited watched climbed studied worried played lived stopped 规则动词规则动词不规则动词不规则动词 B:I _ to the movie.A:What _ you do yesterday?didwentA:What _ you do last weekend?B:I _ my homework.diddidclean the

9、roomgo to the library,borrow some booksplay soccer with sbwatch TV with my familydo homework visit friendSaturdayafternoonmorningeveningmorningafternooneveningSunday 结束语当你尽了自己的最大努力时，失败也是伟大的，所以不要放弃，坚持就是正确的。When You Do Your Best,Failure Is Great,So DonT Give Up,Stick To The End谢谢大家荣幸这一路，与你同行ItS An Honor To Walk With You All The Way演讲人：XXXXXX 时 间：XX年XX月XX日