一般过去时和现在完成时VIP免费

学习必备欢迎下载一般过去时1.在确定的过去的时间里所发生的动作或存在的状态。时间状语有：yesterday,lastweek,anhourago,theotherday,in1992，justnow等例如：Itsnowedheavilylastnight.Itwasverycoldyesterday.2.表示在过去一段时间内，经常性或习惯性动作。WhenIwasachild,Ioftenplayedfootballinthestreet.3.句型：1）Itistimeforsbtodosth.“到⋯..时间了”“该⋯.了”Itistimeforyoutogotobed.你该睡觉了。2）Itistime（that）sbdidsth“时间已经迟了”“早该⋯.了”例如：Itistimeyouwenttobed.你早该睡觉了。4.结构：主+动词过去式+其它否定句：主+didn’t+动词原形+其它一般疑问句：Did+主+动词原形+其它？肯定回答;Yes,主+did.No,主+didn’t.动词变过去式规则：规则变化：1）大多数情况直接+edwork-workedask-asked2)以e结尾的动词只加darrive-arrivedlike-liked3)末尾只有一个辅音字母的重读闭音节，双写这个辅音字母，再加ed.shop-shopped4)辅音字母+y变y为i加ed.carry-carriedstudy-studied不规则变化;见表练习题：一、写出下列动词的过去式is\am_________fly_______plant________are________drink_________play_______go________make________does_________dance________worry________ask_____taste_________eat__________draw________put______throw________kick_________pass_______do________二、句型变换1Therewasacarinfrontofthehousejustnow.否定句：__________________________________________________________一般疑问句：__________________________________________________________肯定回答：__________________________________________________________学习必备欢迎下载否定回答：__________________________________________________________2Theyplayedfootballintheplayground.否定句：__________________________________________________________一般疑问句：__________________________________________________________肯定回答：__________________________________________________________否定回答：__________________________________________________________三、用所给动词的适当形式填空1.I______(watch)acartoononSaturday.2.Herfather_______(read)anewspaperlastnight.3.We_________tozooyesterday,we_____tothepark.(go)4.______you_______(visit)yourrelativeslastSpringFestival?5.______he_______(fly)akiteonSunday?Yes,he______.6.GaoShan_______(pull)upcarrotslastNationalDayholiday.7.I____________(sweep)theflooryesterday,butmymother______.8.What_________she_________(find)inthegardenlastmorning?She_________(find)abeautifulbutterfly.9.It_________(be)Ben'sbirthdaylastFriday10.10.Weall_________(have)agoodtimelastnight.11.He_________(jump)highonlastSportsDay.12.12.Helen_________(milk)acowonFriday.13.Shelikes_________newspapers,butshe_________abookyesterday.(read)14.He_______footballnow,butthey_______basketballjustnow.(play)15.Jim'smother_________(plant)treesjustnow.学习必备欢迎下载16._______they________(sweep)theflooronSunday?No,they_________.17.I_______(watch)acartoononMonday.18We____(go)toschoolonSunday.19.It____(be)the2ndofNovemberyesterday.MrWhite___(go)tohisofficebycar.20.GaoShan________(put)thebookonhisheadamomentago.21.Don't______thehouse.Mum_______ityesterday.(clean)22.What_________you______justnow?I_______somehousework.(do)23.They_________(make)akiteaweekago.24.Iwantto______apples.Butmydad_______allofthemlastmonth.(pick)25._______he______theflowersthismorning?Yes,he_____.(water)26.She____(be)aprettygirl.Look,she_____(do)Chinesedances.27.Thestudentsoften_________(draw)somepicturesintheartroom.28.What______Mikedoonthefarm?He________cows.(milk)四、句型转换1、Lucydidherhomeworkathome.（改否定句）Lucy__...