初中语法-动词过去式.ppt

Unit11Howwasyourschooltrip?,SectionA2GrammarFocus-3a,Freetalk:,Askyourpartner:Whatdidyoudoonyourschooltrip?Thenfillinthefollowingchartandgiveareport.,Lilyrodeahorse,pickedsomestrawberries,Ericwentfishing,watchedthestars,WangvisitedgrandparentsHai,Lastweek,wehadaschooltrip.Tomwenttoafarm.Hemilkedacow.Lily,goridedoisarehaveeatbuysee,写出下列动词的过去式,找出规则动词过去式的构成。,pickvisitwatchclimbstudyworryplaylivestop,wentrodedidwaswerehadateboughtsaw,pickedvisitedwatchedclimbedstudiedworriedplayedlivedstopped,规则动词,不规则动词,规则动词过去式的构成,规则动词过去式词尾-ed的读音,清念/t/,元浊/d/;/t/d/之后念/id/,知识结构,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。,yesterdaylastnight/week/time.daysagoOnSundaymorning,一般过去时,am(is)wasarewere陈述句：Hewasathomeyesterday.否定句：Hewasntathomeyesterday.疑问句：Washeathomeyesterday?Yes,hewas./No,hewasnt.,系动词be的过去时：,陈述句：主语+动词过去式+其它Igotothemovie.Iwenttothemovie.否定句：主语+助动词didnt+动词原形+其它Idontgotoschooltoday.Ididntgotoschool.一般疑问句：Did+主语+动词原形+其它?Doyouhavebreakfast?Didyouhavebreakfast?Yes,Ido./No,Idont.Yes,Idid./No,Ididnt.,行为动词的一般过去时:,动词一般过去时，表示过去发生事；be用was或用were,have,has变had；谓语动词过去式，过去时间坐标志；一般动词加-ed，若是特殊得硬记。否定句很简单，主语之后didnt添；疑问句也不难，did放在主语前；如果谓语之前有did，谓语动词需还原；动词若是was,were,否定就把not添。,巧记一般过去时,元贝驾考网,3aHereisJimsandBillsletters.Letshelpthemtocompletetheletters.,DearBill,How_(is)yourschooltripyesterday?_(Do)you_(go)tothezoo?_(do)youtakeanyphotos?_(Do)you_(see)anyinterestinganimals?I_(go)tothezoolastyearandit_(is)alotoffun.Jim,was,Did,go,Did,Did,see,went,was,DearJim,Myschooltrip_(is)great!We_(have)somuchfun!We_(go)toGreenPark.We_(climb)themountainsthereand_(see)alotofflowers.We_(eat)ourlunchundersometreesand_(play)somegamesafterthat.Butatabouttwooclock,it_(get)verycloudyandwe_(worry)itwouldrain.Luckily,it_(donot),andthesun_(come)outagain!Bill,was,had,went,climbed,saw,ate,played,got,worried,didnt,came,Myschooltripwasgreat!Wehadsomuch_!WewenttoGreenPark.Weclimbedthe_thereandsawalotof_.,fun,mountains,flowers,Lookatpicturesandfillintheblanks.Thenreaditandtrytoreciteit.,We_ourlunchundersometreesand_somegamesafterthat.Butatabouttwooclock,itgotvery_andweworrieditcould_.Luckily,itdidnt,andthesun_outagain!,cloudy,rain,ate,played,came,Groupwork,LastweekIvisitedmyauntshouse._,Makeupastory.Eachstudentaddsasentence.,Theweatherwasbeautiful.,Wewentfishing.,1.Sheoften_(go)totheparkonweekends,butyesterdayshe_(go)tothezoo.2.Lastweekshe_(have)funonafarm.3.What_they_(do)ontheschooltrip?They_(ride)horsesand_(climb)themountains.,I.填入适当的词。,goes,went,had,diddo,rodeclimbed,Exercises,4.How_theirschooltrip?It_interesting._she_(go)fishing?Yes,shedid.5._LiMing_(pick)anystrawberries?No,hedidnt.,was,Didgo,Didpick,was,4.昨天我们担心天会下雨。5.几分钟前，天变阴了。6.你拍了一些照片吗？,Yesterdayweworrieditwouldrain.Afewminutesago,itgotcloudy.Didyoutakeanyphotos?,1.Lucydidherhomeworkat