七年级英语下册《Unit 5 Amazing things Grammar》课件 （新版）牛津版.ppt

7BUnit5Grammar,一般过去时(Simplepasttense),Weusethesimplepasttensetotalkaboutthingsinthepast.(我们用一般过去时谈论过去发生的事情。),1、表示在过去某个时间发生的动作或存在的状态。Hewashereyesterday.Igotupatsixthirtyyesterdaymorning.Mumwateredtheflowerstenminutesago.,2、表示过去习惯性或经常性的动作或状态。Myfatheroftenwenttoworkbybuslastyear.WhenIwasachild,Ioftenlistenedtomusic.Iwasastudentintheschooltwoyearsago.,用法：一般过去式通常用于以下几种情况,3、表示主语在过去所具备的能力和性格。Hecouldswimacrosstheriverattheageoften.Theycouldntgotoschoolatthattime.,注意1：在一般过去式的句子中，谓语动词要用过去式。,规则动词的过去式,looked,washed,liveddied,studied,stopped,一般在动词原形末尾加ed,动词以e结尾的只加d,以辅音字母加y结尾的动词，先将y变i再加ed.,末尾只有一个辅音字母的重读闭音节，先双写这个辅音字母再加ed.,worried,planned,练一练,1.use_2.kick_3.start_4.answer_5.love_6.stop_7.play_8.carry_9.chat_10.live_11.cry_12.need_,needed,kicked,started,answered,loved,used,played,carried,chatted,lived,cried,stopped,规则动词过去式词尾-ed的读音,不规则动词的过去式,Letslearnmore!,Readandremember!,read-eat-come-give-get-tell-,read,ate,came,gave,got,told,do-have-hear-go-take-see-,did,had,heard,went,took,saw,1.Nick_(play)footballyesterday.2.Mike_(study)inamiddleschoolin2002.3.She_(read)Englishfiveminutesago.4.He_(chat)withhisfriendslastweek.5.Bob_(have)aPElessonyesterdayafternoon.6.We_(go)tothezootwohoursago.,played,read,studied,chatted,had,练一练(用动词的过去式填空),went,注意2：:一般过去时要用表示过去的时间状语：,yesterday;yesterdaymorning/afternoonlastnight/week/month/year/summertenminutes/twoweeks/fiveyearsagoin2011;justnow;thismorning,句式结构,Weplayedballgamesyesterday.,肯定句：主语+动词过去式+,I_athomeyesterdayevening.A.stayB.stayed,ShedidwellinMathslastyear.,例：昨天晚上，我呆在家里。,stayed,句式结构,否定句：主语+didnot(didnt)+动词原形+,Weplayedballgamesyesterday.,(助动词did与否定词not的缩写),例：两天前，Amy没拍照。,Amy_photostwodaysago.A.doesnttakeB.didnttake,didnttake,Wedidntplayballgamesyesterday.,句式结构,Yes,wedid./No,wedidnt.,一般疑问句及回答：Did+主语+动词原形+？Yes,did./No,didnt.,Weplayedballgamesyesterday.,例：上周五，Millie去博物馆了吗？,_Millie_themuseumlastFriday?A.Does,goB.Did,wentC.Did,go,Didgo,Didyouplayballgamesyesterday?,句式结构,Wewenttothezoo(1)twohoursago(2).,划线提问(1)Wheredidyougotwohoursago?,特殊疑问句：特殊疑问词+did+主语+动词原形+？,划线提问(2)Whendidyougotothezoo?,(3),划线提问(3)Whatdidyoudotwohoursago?,a.肯定句：主语+动词过去式+,b.否定句：主语+didnot(didnt)+动词原形+,c.一般疑问句及回答：Did+主语+动词原形+？Yes,did./No,didnt.,d.特殊疑问句：特殊疑问词+did+主语+动词原形+？,Readandrememberagain!,1.Jill_(live)inthecityin2005.ButJack_(notlive)inthecity.2.I_(do)myhomeworkyesterday.Buthe_(notdo)hishomework.3._you_(have)classeslastnight?4._yourdad_(go)walking?Yes,hedid.5.What_he_(do)yesterday?He_(take)metothezooyesterday.,did,lived,didntdo,Did,have,didntlive,Did,go,PracticeA,diddo,took,Ididmyhomework(1)athome(2)lastnight.(3)(变否定句)I_myhomeworklastnight.2.(变一般问句)_you_homeworklastnight?3.(划线1提问)_you_athomelastnight?4.(划线2提问)_you_homeworklastnight?5.(划线3提问)_didyou_yourhomework?,didntdo,Did,doyour,Whatdid,do,Wheredid,doyour,When,do,PracticeB,1.start-2.love-3.play-4.plan-reply-6.say-,started,loved,played,planned,replied,said,met,heard,left,7.meet-hear-leave-10.tell-stand-bring-,told,ATalkingaboutthepast（P62）,stood,brought,BLetsgotoFunWorldMuseum.,1.went,2.got,3.were,4.spent,5.took,6.bought,7.came,8.had,CHelpMilliecompletetheconversation,1.went,2.was,3.saw,4.learnt/learned,5.lived,Pairwork,A:Didyoudoyourhomeworklastnight?B:No,Ididnt.A:Whatdidyoudo？B:IwenttothecinemawithMum.,a.gorunning/walkmydogb.readstories/watchTVc.listentomusic/chatwithfriendsd.stayathome/havedancinglessons,1.前天我玩电脑游戏了。2.一个月前我们去北京的。3.我们刚才在那里玩得很高兴。4.我的妈妈昨天晚上和她的朋友聊天。5.他今天早上听音乐