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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。yesterday(morning/...)lastnight/week/...时间段+agoin+过去时间(如：in2015)一般过去时态一般过去时态构成规则原形过去式一般在动词原形末尾加___workplay结尾是e的动词加___hopelive末尾只有一个辅音字母的重读闭音节词，先_____这个辅音字母，再加______stopshop结尾是“辅音字母+y”的动词，先变“y”为“___”再加-_____studyworryedd双写edied规则动词过去式的构成构成规则原形过去式一般在动词原形末尾加___workplayworkedplayed结尾是e的动词加___hopelivehopedlived末尾只有一个辅音字母的重读闭音节词，先_____这个辅音字母，再加______stopshopstoppedshopped结尾是“辅音字母+y”的动词，先变“y”为“___”再加-_____studyworrystudiedworriededd双写edied规则动词过去式的构成answerlookplayshowbrushstartlistenhelpwantcleantastewalkworkstopliveansweredlookedplayedshowedbrushedstartedlistenedhelpedwantedcleanedtastedwalkedworkedstoppedlived下列动词的过去式是什么？注意读音likevisitpickclimbenjoyarriveloveworrywatchrememberlikedvisitedpickedclimbedenjoyedarrivedlovedworriedwatchedremembered下列动词的过去式是什么？注意读音callstudymilkjointalkaskwashcookdancelearnsaverainsnowskatecalledstudiedmilkedjoinedtalkedaskedwashedcookeddancedlearnedsavedrainedsnowedskated下列动词的过去式是什么？注意读音1.表示过去某个时间发生的动作(实义动词)如：或存在的状态。(be动词)如：一般过去时态Weplayedsocceryesterdayafternoon.Hewasveryshortwhenhewasten.be动词的过去式amisarewaswere不规则变化amisarewaswereIweyoutheyhesheit1.Iamastudent.I____astudent10yearsago.2.SheisastudentShe____astudent10yearsago.3.Youareastudent.You____astudent10yearsago.4.Itisasmallvillage.It____asmallvillagein1997.5.Theyaregoodfriends.They____goodfriendsin2001.waswaswaswerewere例如1.I_______atschooljustnow(刚才）.2.He________inShanghailastweek.3.We________studentstwoyearsago.4.They________onthefarmlastweekend.5.Theweather_____greatyesterday.6.Wepickedsomestrawberriesyesterday.Thestrawberries______good.waswaswerewere用be动词的适当形式填空waswere7.Mike________elevenyearsoldlastyear.8.There________somemilkinthefridgethedaybeforeyesterday.9.Allthestudents______veryhappy.10.She____lateforclassthismorning.11.Ourschooltrip______excellent.waswas用be动词的适当形式填空werewaswas含was/were的否定句waswerenot在was/were后加上not.wasnot=wasn'twerenot=weren't1.Iwasatschooljustnow(刚才）.2.HewasinShanghailastweek.3.Thestrawberriesweregood.将下列句子改为否定句。Iwasn'tatschooljustnow.Hewasn'tinShanghailastweek.Thestrawberriesweren'tgood.4.Therewassomemilkinthefridgethedaybeforeyesterday.5.Shewaslateforclassthismorning.将下列句子改为否定句。Therewasn'tanymilkinthefridgethedaybeforeyesterday.Shewasn'tlateforclassthismorning.含was/were的一般疑问句Was...?Were...?将was/were置于句首。1.Theywereonthefarmlastweekend.2.Theweatherwasgreatyesterday.3.Thestrawberriesweregood.将下列句子改为一般疑问句Weretheyonthefarmlastweekend?Wastheweathergreatyesterday?Werethestrawberriesgood?4.Therewassomemilkinthefridgethedaybeforeyesterday.5.Allthestudentswasveryhappy.6.Ourschooltripwasexcellent.将下列句子改为一般疑问句Wasthereanymilkinthefridgethedaybeforeyesterday?Wereallthestudentsveryhappy?Wasyourschooltripexcellent?含was/were的一般疑问句的回答Was...?Were...?Yes,...wasNo,...wasn’t/Yes,...were.No,...weren’t.将下列句子改为一般疑问句1.Weretheyonthefarmlastweekend?2.Wastheweathergreatyesterday?3.Werethestrawberriesgood?Yes,theywere./No,theyweren't.Yes,itwas./No,itwasn't.Yes,theywere./No,theyweren't.将下列句子改为一般疑问句4.Wasthereanymilkinthefridgethedaybeforeyesterday?5.Wereallthestudentsveryhappy?6.Wasyourschooltripexcellent?Yes,therewas./No,therewasn't.Yes,theywere./No,theyweren't.Yes,itwas./No,itwasn't.含was/were的特殊疑问句句对划线部分提问疑问词+was/were+...?1.Iwasatschooljustnow.2.Theywereonthefarmlastweekend.3.Theweatherwasgreatyesterday.对划线部分提问Wherewereyoujustnow?Whereweretheylastweekend?Howwastheweatheryesterday?4.Mikewaselevenyearsoldlastyear.5.Ourschooltripwasexcellent.6.ItwasMondayyesterday.用be动词的适当形式填空HowoldwasMikelastyear?Howwasyourschooltrip?Whatdaywas(it)yesterday?MissMa