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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,*,知识构造,一般过去时,构造,含义,提示词,(,时间,),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,动词的过去式 (规那么变化),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 - wanted 2)live-lived 3) study studied,clean cleaned dance danced play played,turn _ taste _ stay _,happen _ waste _ cry _,wish _ agree _ merry _,4)stopstopped shop _,你知道以下动词的过去式吗？,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.,Be动词的一般过去时,(1)肯定句式：主语 + was / were + 其它.,(2)否认句式：主语 + wasnt /werent+ 其它.,(3)一般疑问句：Was/Were + 主语 + 其它？,肯定答复：Yes，主语+ was / were .,否认答复：No，主语+ wasnt /werent.,(4)特殊疑问词+was/were+主语+其他？,二一般过去时的构造可分三类不同的构造,am/is -was are-were,wasnt=was not werent=were not,肯定句：The air was clean yesterday.,否认句：The air wasnt clean yesterday.,一般疑问句：,Was the air clean yesterday,肯定答复：Yes, it was.,否认答复：No, it wasnt.,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：主语 + v-ed+ 其它.,(2)否认句式：主语 + didnt + v原形+ 其它.,(3)一般疑问句：Did + 主语+ v原形+ 其它？,肯定答复：Yes，主语+did.,否认答复：No，主语+didnt.,(4)特殊疑问词+did+主语+v.原形+其他？,【do , does-did】,【did not = didnt】,肯定句：I rode a horse last Sunday.,1 2,否认句：I didnt ride a horse last Sunday.,一般疑问句:Did you ride a horse last Sunday,肯定答复：Yes, I did.,否认答复：No, I didnt.,特殊疑问句:,1What did you do last Sunday,2When did you ride a horse,Did you.yesterday,Yes,I did./No,I didnt.,play,basketball,watch,TV,play,computer,games,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,go,ride,do,is,are,have,eat,buy,see,写出以下动词的过去式。,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,规那么动词,不规那么动词,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,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,I had a busy weekend last week.On Saturday morning, I got up early,I did sports and read English.After breakfast, I cleaned my room.In the afternoon,I stayed at home and did my homework.I visited my friend in the evening.On Sunday morning I got up very late.I went to the library and borrowed some books.In the afternoon I played soccer with my friends. In the evening I watched TV with my family. I was very tired but happy.,
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