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be动词的一般过去时与练习题基本知识1.一般过去时表示过去某个时间发生的动作。其标志性的时间词有：刚刚、昨天、前天、上个月、上个星期、去年、两天前、三年前，等等。2.一般过去时中，be动词的形式有：、；第三人称、单数名词对应的be动词为：；复数人称对应的be动词为：。3.写出下列人称对饮的be动词过去式：heyousheitweIthey4.Be动词的句型转换：变否定：直接在be动词后加，即：was+not，were+not=变疑问：be动词提到句子最前面，即主语前面。巩固练习一、从下列各题后所给的四个选项中选择最佳答案填空。()1．Myfather＿＿＿athomeyesterday．A．isn'tB．aren'tC．wasn'tD．weren't()2．＿＿＿＿＿＿yourparentsathomelastweek﹖A．IsB．WasC．AreD．Were()3．Myparents＿＿＿inDalianlastyear．They＿＿＿herenow．A．are;wereB．were;areC．was;areD．were;was()4．＿＿＿yourfatheratworktheday＿＿yesterday﹖A．Was;beforeB．Is;beforeC．Were;afterD．Is;after()5．—WhowasondutylastFriday﹖—＿＿＿＿＿．A．IamB．IwasC．Yes,IwasD．No,Iwasn't二、用be动词的适当形式填空。1.Iatschooljustnow.2.HeinWuhanlastweek.3.Westudentstwoyearsago.4.Theyonthefarmamomentago.5.YangLingelevenyearsoldlastyear.6.Thereanappleontheplateyesterday.7.TheresomemilkinthefridgeonSunday.8.Themobilephoneonthesofayesterdayevening.三、根据时间改写句子。例:Theyaresobusytoday.(yesterday)Theyweresobusyyesterday.1.TodayisMonday.(thedaybeforeyesterday)2.Thereare23studentsinourclass.(22,yesterday)3.IaminGradeTwothisyear.(lastyear)4.Myfatheris44.(tenyearsago)5.WeareinNo.9MiddleSchool.(3yearsago,No.9PrimarySchool)6.HeisinBeijing.(lastnight,HongKong)7.Ourteacherisbetternow.(lastweek,ill)8.Myparentsareathometoday.(yesterday,atwork)9.Therearesomebooksonthebookshelf.(yesterday)10.Sheisn’tintherestauranttoday.(twohoursago)11.It’srainyandcooltoday.(yesterday)12.Wearen’tatschoolintheafternoon.(lastSunday)13.Aretheyinthelibrarytoday?(lastweek)14.Iamnothere.(lastnight)15.Issheintheclassroomnow?(thedaybeforeyesterday)四、改写句子。1.JoywasinGradeOnelastyear.否定句：一般疑问句：肯定回答：否定回答：2.LilywasinQingdaoyesterday.否定句：一般疑问句：肯定回答：否定回答：3.Iwasathomethedaybeforeyesterday.否定句：一般疑问句：肯定回答：否定回答：4.Thetwinswereinaprimaryschoollastterm.否定句：一般疑问句：肯定回答：否定回答：练习二一、用be动词的适当形式填空1.I______anEnglishteachernow.2.She_______happyyesterday.3.They_______gladtoseeeachotherlastmonth.4.HelenandNancy________goodfriendsnow.5.Thelittledog_____twoyearsoldthisyear.6.Look,there________lotsofgrapeshere.7.There________asignonthechaironMonday..8.Today_____theseconddayofJune.Yesterday______thefirstdayofJune,it_____Children’sDay.Allthestudents______veryexcited.二、句型转换1.Itwasexciting.否定句：________________________________________________一般疑问句：____________________________________________肯定和否定回答：__________________________________________2.Allthestudentswereveryexcited.否定句：________________________________________________一般疑问句：____________________________________________肯定和否定回答：__________________________________________3.Theywereinhisschoolbag.否定句：________________________________________________一般疑问句：____________________________________________肯定和否定回答：__________________________________________4.Therewasacarinfrontofthehousejustnow.否定句：________________________________________________一般疑问句：____________________________________________肯定和否定回答：__________________________________________