山东省七年级英语下册 一般过去时讲解课件（新版）外研版.ppt

一般过去时,一般过去时,表示在过去某个时间发生的动作或存在的状态，也表示过去经常或反复发生的动作。,乖巧的规则动词过去式,Icleanmyroomeveryday.,Icleanedmyroomyesterday.,Lastweek,lastyear,in2008,amomentago，justnow，theotherday,一般过去时,乖巧的规则动词过去式,1.动词原形加ed,work,ed,clean,ed,help,ed,2.”e”结尾的动词，只要加d,love,d,dance,d,move,d,3.“辅音+y”结尾的动词必须将y改成i,再加ed,cry,cried,study,studied,carry,carried,一般过去时,乖巧的规则动词过去式,4.“单元音+单辅音”结尾，该音节又重读的动词，只需要重复词尾辅音字母再加ed即可,stop,stopped,drop,dropped,beg,begged,一般过去时,过去式加-ed的读音1、在清辅音后，读清辅音/t/。worked/kt/helped/pt/passed/st/washed/t/watched/tt/2、在浊辅音和元音后，读浊辅音/d/。played/eid/carried/id/answered/d/lived/vd/used/zd/called/ld/3、在/t,d/音后面,读/id/。wanted/tid/needed/did/,叛逆的不规则动词过去式,一般过去时,哼！休想给我贴上ed的标签！,一般过去时,叛逆的不规则动词过去式,一般过去时,be动词的过去式,一般过去时,I_tiredyesterday.,It_coldyesterday.,You_lateyesterday.,He_sickatthattime.,We_busylasttime.,They_intheirofficeyesterday.,was,was,were,was,were,were,一般过去时,一般动词否定句/疑问句,否定句：主语+didnt+原形动词,ShewatchedTvlastnight.,ShedidntwatchTvlastnight.,疑问句：将did至于句首，动词变回原形,Marywalkedtoschool.,DidMarywalktoschool?,Yes,shedid.,No,shedidnt.,一般过去时,be动词否定句/疑问句,否定句：只要在was或were后面加no就搞定！,Iwasbusy.,Iwasnot(wasnt)busy.,Youwereinclassyesterday.,Youwerenot(werent）inclassyesterday.,疑问句：将was或were放句首，主语紧随其后！,Youwerebusyyesterday.,Wereyoubusyyesterday?,Yes,Iwas.No,Iwasnot.(wasnt),用括号里动词的适当形式填空。1.Lastnighthe_(arrive)justintimefortheshow.2.Mary_(marry)Thomasyesterday.3.Tom_(show)uswheretositatthemeetingyesterday.4.Lastsummerwe_(visit)UncleJack.5.It_(rain)almosteverydaylastmonth.6.John_(like)toplaypianowhenhewasinsecondaryschool.7.Betty_(work)hardalllastyear.8.We_(change)thecolorofouruniformslastChristmas.,arrived,married,showed,visited,rained,liked,worked,changed,语法练习,用括号内动词的正确形式填空：1.We_(go)toschoolathalfpastsixeverymorning.2.Where_(be)WuDong?I_(notknow).He_(be)herefiveminutesago.3.Thespeaker_(notgive)usthetalkthedayaftertomorrow.4._you_(do)morningexerciseseveryday?5.John_(watch)thebasketballmatchthisSunday.6._you_(speak)atthemeetingnextSaturday?7.It_(be)Sundayyesterday.MyparentsandI_(be)inthepark.,go,is,dontknow,was,wontgive,Do,do,willwatch,Will,speak,was,were,语法练习,11.They_(notwatch)TVjustnow.12.They_(carry)waterforGrandpaLiuthreedaysago.14._yourfriends_(have)agoodtimeintheparkthatday?16._Mary_(study)attheNo.1MiddleSchooltheyearbeforelast?17.Hisparents_(notgo)outforawalkaftersupperyesterday.18.Where_(be)MeiFanglastnight?,didntwatch,carried,Did,have,Did,study,didntgo,was,语法练习,仿照示例，把下列各句变成疑问句，然后做出简略回答。Hecamebyferry.(yes)-Didhecomebyferry?Yes,hedid.Walterenjoyedhimselfatyourparty.(yes)2.Thecatdiedlastnight.(no)3.Judystudiedhardbeforetheexams.