人教版英语七年级下一般过去时课件.ppt

一般过去时,语法复习课件,ByLangPingping,知识结构,一般过去时,构成,用法,常用时间,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。,yesterdaylastnightin1990twodaysago,动词过去式的构成,规则动词,不规则动词,构成,读音,一般过去时态句式的构成陈述句式,进入下页,返回首页,一般过去时态句式的构成疑问句式,返回上页,返回首页,构成规则,例词,1.一般在动词原形末尾加-edlooklookedplayplayedstartstarted2.结尾是e的动词加-dlivelivedhopehopeduseused,3.末尾只有一个辅音字母的重读闭音节词，先双写这个辅音字母，再加-ed,stopstoppedplanplannedtriptripped,4.结尾是“辅音字母+y”的动词，先变“y”为“i”再加-ed,studystudiedcarrycarried,规则动词过去式的构成,清念/t/,元浊/d/;/t/d/之后念/id/,规则动词-ed的读音,说明：1、清念/t/，即ed在清辅音后面念/t/,例：finishedhelpedpassedcooked2、元浊/d/,即ed在元音，浊辅音后面念/d/,例：borrowedenjoyedcalledmoved3、/t/d/之后念/id/,即ed在/t/d/音后面念/id/例：wantedshoutedneededcounted,说明：1、清念/t/，即ed在清辅音后面念/t/,例：finishedhelpedpassedcooked,元浊/d/,即ed在元音，浊辅音后面念/d/,例：borrowedenjoyedcalledmoved,、/t/d/之后念/id/,即ed在/t/d/音后面念/id/例：wantedshoutedneededcounted,不规则动词表,InfinitivePasttenseamiswasarewerebeginbegunbreakbrokebringbroughtbuildbuiltbuyboughtcancould,InfinitivePasttensecatchcaughtcomecamedodiddrawdrewdrinkdrankdrivedroveeatatefallfell,用法,1.表示过去某个时间发生的动作或存在的状态。Hewashereyesterday.Igotupatsixthirtyyesterdaymorning.Myfatherwasatworkyesterdayafternoon.Didyouhaveagoodtimelastsummer?,2.表示过去经常或反复发生的动作。Myfatheroftenwenttoworkbybuslastyear.WhenIwasachild,Ioftenlistenedtomusic.,常用时间,常与一般过去时态连用的时间有：,yesterdayyesterdaymorning(afternoon,evening)lastnight(week,month,year)twodaysago,aweekago,threeyearsagoin1990,(in1998),巧记动词过去时态,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。,返回上页,返回首页,一般过去时态练习,动词过去式转换练习一般过去时态练习时态转换练习,单击图标进入相应练习,返回首页,动词过去式转换练习将下列动词变为过去式,返回上页,订正答案,1.look2.live3.stop4.carry5.hope6.trip7.call8.finish9.want10.are11.go12.have13.do14.gete16.say17.see18.put19.eat20.take21.read,返回上页,返回首页,返回练习,动词过去式转换练习答案,1.looklooked2.livelived3.stopstopped4.carrycarried5.hopehoped6.triptripped7.callcalled8.finishfinished9.wantwanted10.arewere11.gowent12.havehad13.dodid14.getgotecame16.saysaid17.seesaw18.putput19.eatate20.taketook21.readread,一般过去时态练习用动词的过去式填空,1._you_(remember)tobuytheoranges?2.Who_(invent)thecomputer.3.We_(go)tothecinemalastnight.Thefilm_(be)verygood.4.Whattime_you_(get)toschoolthismorning?5.Jim_(do)alotyesterday.He_(go)shoppingand_(cook)supper.,返回练习,订正答案,用动词的过去式填空,Didyouremembered(remember)tobuytheoranges?2.Whoinvented(invent)thecomputer.3.Wewent(go)tothecinemalastnight.Thefilmwas(be)verygood.4.Whattimedidyougot(get)toschoolthismorning?5.Jimdid(do)alotyesterday.Hewent(go)shoppingandcooked(cook)supper.,返回首页,返回上页,返回练习,1.Heusuallygetsupearlyinthemorning.But_latetoday.2.Sheusuallyworksfrom8a.m.to5p.m.Butyesterday_3._onSundays.TheywenttotheparklastMonday.4._atbreakfast.Butyesterdayhedidntreadthenewspaper.,一般过去时态练习把下列句子改成相应时态,订正答案,返回练习,1.Heusuallygetsupearlyinthemorning.Buthegotuplatetoday.2.Sheusuallyworksfrom8a.m.to5p.m.Butyesterdaysheworkedfrom8a.m.to6p.m.3.TheyoftengototheparkonSundays.TheywenttotheparklastMonday.4.Hereadsthenewspaperatbreakfast.Butyesterdayhedidntreadthenewspaper.,一般过去时态练习把下列句子改成相应时态,返回首页,返回练习,返回上页,PRACTISE,改写句子：1、Lucydidherhomeworkathome.（改否定句）Lucy_herhomeworkathome.2、Hefoundsomemeatinthefridge.（变一般疑问句)_he_meatinthefridge?3、Shestayedthereforaweek.（对划线部分提问）_she_there?4、Therewassomeorangeinthecup.（变一般疑问句)_there_orangeinthecup?,didntdoDidfindanyHowlongdidstayWasany,Thatsgreat,4.Therewassomeorangeinthecup.（变一般疑问句)_there_orangeinthecup?,3