一般过去式课件

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,2020/9/14,#,知识结构,一般过去时,结构,含义,提示词,(),动词的过去式,1,、表示过去某个时,间发生的动作或,存在的状态。,2,、表示过去经常或,反复发生的动作。,yesterday,last night/week,in 1990,On Sunday morning,知识结构一般过去时结构含义提示词()动词的过去式1、表示过去,1,动词的过去式,(,规则变化),构成方法,原形,过去式,一般情况在动词原形后加,-ed,want,answer,want,ed,answer,ed,以字母,e,结尾的动词，只加,-d,move,die,move,d,die,d,以“辅音字母,+y”,结尾的动词，把,y,改为,i,再加,-ed,carry,cry,carr,ied,cr,ied,重读闭音节中、以“辅,+,元,+,辅”结尾，先双写该辅音字母，再加,-ed,stop,plan,stop,ped,plan,ned,动词的过去式(规则变化)构成方法原形过去式一般情况在动词原,2,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？）,1)want-want,ed,2)live-lived 3)study stud,ied,clean clean,ed,dance dance,d,play play,ed,turn _ taste _ stay _,happen _ waste _ cry _,wish _ agree _ merry _,4)stopstop,p,ed shop _,你知道下列动词的过去式吗？,do _ go _ have _ is_,动词过去式知多少？（小组合作探究学习：请观察给出的动词，,3,What did they do last week?,.,They played basketball.,What did they do last week?.Th,4,What did she do last weeked?,She did her homewok.,What did she do last week,5,What did they do last weekend?,They had a party.,What did they do last wee,6,Be,动词的一般过去时,(1),肯定句式：,主语,+,was/were,+,其它,.,(2),否定句式：,主语,+,wasnt/werent,+,其它,.,(3),一般疑问句：,Was/Were,+,主语,+,其它？,肯定回答：,Yes,，主语,+,was/were,.,否定回答：,No,，主语,+,wasnt/werent.,(4),特殊疑问词,+,was/were+,主语,+,其他？,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,Be动词的一般过去时二一般过去时的结构（可分三类不同的结构）,7,肯定句：The air was,clean,yesterday,.,否定句：,The air,wasnt,clean yesterday.,一般疑问句：,Was,the air clean yesterday?,肯定回答：Yes,it was.,否定回答：No,it wasnt.,特殊疑问句：,How,was the air yesterday?,肯定句：The air was clean yesterda,8,2.,行为动词,(,v.),的一般过去时态,(1),肯定句式：,主语,+,v-ed,+,其它,.,(2),否定句式：,主语,+,didnt+v,原形,+,其它,.,(3),一般疑问句：,Did,+,主语,+,v,原形,+,其它？,肯定回答：,Yes,，主语,+did.,否定回答：,No,，主语,+didnt.,(4),特殊疑问词,+,did+,主语,+,v.,原形,+,其他？,【do,does-did】,【did not=didnt】,2.行为动词(v.)的一般过去时态(1)肯定句式：主语+,9,肯定句：I,rode a horse,last Sunday.,（,1,）（,2,）,否定句：I,didnt ride,a horse last Sunday.,一般疑问句,:Did,you,ride,a horse last Sunday?,肯定回答：Yes,I did.,否定回答：No,I didnt.,特殊疑问句,:,（,1,）,What did,you,do,last Sunday?,（,2,）,When did,you,ride,a horse?,肯定句：I rode a horse last Sunda,10,Did you.yesterday?,Yes,I did./No,I didnt.,play,basketball,watch,TV,play,computer,games,Did you.yesterday?play ba,11,Did he/she.yesterday?,Yes,he/she did.,No,he/she didnt.,talk with a farmer,watch the stars,s,tay at home,play,tennis,Did he/she.yesterday?talk,12,go,ride,do,is,are,have,eat,buy,see,写出下列动词的过去式。,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,不规则动词,go写出下列动词的过去式。pick went pick,13,B:I _ to the movie.,A:What _ you do,yesterday,?,did,went,A:What _ you do,last,weekend?,B:I _ my homework.,did,did,Exercises,B:I _ to the movie.A:Wha,14,clean the room,go to the library,borrow some books,play soccer,with sb,watch TV with,my family,do homework,visit friend,Saturday,afternoon,morning,evening,morning,afternoon,evening,Sunday,clean the roomgo to the librar,15,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,结束语,16,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,谢谢大家演讲人：XXXXXX,17,