冀教版七年级下一般过去时讲解及练习

TheSimplePastTense一般过去时态英语七年级语法解析含有ＢＥ动词的句型一般过去时表示过去时间内某人某物存在的状态，性质等．eg:Iwasateacherlastyear.She(He)wasasinger.WeYouwerehappy.They一般现在时表示某人某物现在的状态，性质等．eg:Iamateachernow.She(He)isasinger.WeTheyarehappy.YouExe:1.She___(be)ourEnglishteacher.2.TomandNike___(be)myclassmates.3.I___(be)astudent.4.You___(be)alovelygirl.5.They___(be)myparents.6.They__________(be)farmerstwoyearsago.7.Mike__________(be)ababylonglongago.8.We__________(be)athomelastnight.含有ＢＥ动词的句型结构一般现在时：肯定式:主语＋be＋表语．否定式:主语+be(amisare)+not+表语.疑问式：be(amisare)+主语＋表语？一般过去时：肯定式:主语＋be＋表语．否定式：主语＋be（waswere)+not+表语．疑问式：be(waswere)+主语＋表语？不含ＢＥ动词的句型(主语是第一，二人称及第三人称复数）一般现在时用来表示习惯性，经常性发生的动作．eg:Igotoworkbybuseveryday.youwatchTVeverynight.weplaybasketballontheweekends.Theyhavelessonseverymoring.主语＋动词原形＋其他．一般过去时用来表示在过去的时间里发生的动作．eg:Iwenttoworkbybusyesterday.youwatchedTVlastnight.Weplayedbasketballlastweekend.Theyhadlessonstwodaysago.主语＋动词过去式＋其他．主语是第三人称单数（肯定句）Hegoestoworkbybuseveryday.ShewatchesTVeverynight.李明playsbasketballontheweekends.Itsnowsineverywinter.主语＋动词单三＋其他．Hewenttoworkbybusyesterday.ShewatchedTVlastnight.李明playedbasketballthreedaysago.Itsnowedinlastwinter.主语＋动词过去式＋其他．主语是第一，二人称及第三人称复数（否定句）Idonotgotoworkbybuseveryday.youdonotwatchTVeverynight.wedonotplaybasketballontheweekends.Theydonothavelessonseverymoring.主语＋do＋not+动词原形+其他Ididnotgotoworkbybusyesterday.youdidnotwatchTVlastnight.Wedidnotplaybasketballlastweekend.Theydidnothavelessonstwodaysago.主语＋did+not+动词原形＋其他主语是第三人称单数（否定句）Hedoesnotgotoworkbybuseveryday.ShedoesnotwatchTVeverynight.李明doesnotplaybasketballontheweekends.Itdoesnotsnowineverywinter.主语＋does＋not+动词原形+其他Hedidnotgotoworkbybusyesterday.ShedidnotwatchTVlastnight.李明didnotplaybasketballthreedaysago.Itdidnotsnowinlastwinter.主语＋did＋not+动词原形+其他一般现在时一般过去时肯定句主非单三+V原形+其他.主+V过去式+其他.主单三+V单三否定句主非单三+do+not+V原形+其他.主+did+not+V原形+其他.主单三+does疑问句Do+主非单三+V原形+其他?Did+主+V原形+其他？Does+主单三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一、用法：1.表示过去某个时间发生的动作或存在的状态，常和表示过去的时间状语连用,如：lastnight,in1990,twodaysago，yesterday等。Hewenttoworkbybuslastyear.Iwastenyearsoldlastyear.2.也表示过去经常或反复发生的动作，常和表示频度的时间状语连用。如：often,always,usually,sometimes等。Hewasoftenlateforschoollastweek.Healwayswenttoworkbybuslastyear.动词过去式的构成规则动词不规则动词构成读音二.Regularverbs规则动词:1.动词原形+ede.g.play→playedclean→cleanedvisit→visitedstay→stayedpractice→practicedask→askedwatch→watched2.以e结尾的+de.g.live→liveddance→danced3.辅音字母+y结尾，变y为i+ede.g.study→studiedtry→triedcarry→carried4.重读闭音节结尾,且末尾只有一个辅音字母的动词，双写尾字母再加ed(两辅夹一元)e.g.stop→stoppedplan→plannedGrammarFocus动词过去式ed的读音--ed的读音规则如下：清音[t]；浊元[d]；[t][d]后面读[id].1）在清辅音后面读[t].work―worked；help―helped2）在浊辅音或元音后读[d].learn―learned3）在[t]和[d]后读[id].start―started1、有be动词的一般过去时他刚才在这。他刚才不在这。他刚才在这吗？肯定句：人/物(主语)+was/were+……否定句：人/物(主语)+wasn’t/weren’t+…一般疑问句：Was/Were+人/物(主语)+……？特殊疑问句：疑问词+was/were+人/物(主语)+……？Hewasherejustnow.Hewasn’therejustnow.Washeherejustnow?2、行为动词的一般过去时肯定句：人/物(主语)+动词过去式+……否定句：人/物(主语)+didn’t+动词原形+……一般疑问句:Did+人/物(主语)+动词原形+……？特殊疑问句:疑问词＋did+人/物(主语)+动词原形+……？Heplayedtennislastweek.否定句:He_________tennislastweek.一般疑问句:____he_____tennislastweek?didn’tplayDidplay三、一般过去时的分类1．be动词的一般过去时态：有人称和数的变化（am/is的过去式为was;are的过去式为were.）肯定句：主语+was(were)+…Iwaslateyesterday.否定句：主语+was(were)+not+…Weweren'tlateyesterday.疑问句：Was(Were)+主语+…+?Wereyouillyesterday?肯定回答：Yes,主语+was/were.Yes,Iwas.否定回答：No,主语+wasn't/weren’t.No,Iwasn’t.特殊疑问句：特殊疑问词+一般疑问句+？Whenwereyouborn?2．实义动词的一般过去时态：没有人称和数的变化肯定句：主语+动词过去式+…Iwenthomeateightyesterday.否定句：主语+didn't+动词原形+…Ididn'tgohomeateightyesterday.疑问句：Did+主语+动词原形+…+?Didyougohomeateightyesterday?肯定回答：Yes,主语+did.Yes,Idid.否定回答：No,主语+didn't.No,Ididn’t.特殊疑问句：特殊疑问词+一般疑问句+？Whendidyougohomeyesterday?巧记动词过去时态动词一般过去时，表示过去发生的事；be用was或用were,have,has变had；谓语动词过去式，过去时间作标志；一般动词加-ed，若是特殊得硬记。否定句很简单，主语之后didn’t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。shereadbooksthismorninglastnightIyesterdaymorningtwodaysago?athomejustnow?lastweekend?lastMonday?Ihadabusyweekend.OnSaturdaymorning,I__________.Intheafternoon,I________.Itwasalittle(一点)difficult.OnSaturdaynight,I_________.OnSundaymorning,I___________.Intheafternoon,I___________OnSundaynight,I______________.Hi!Friends!!!cleanedtheroomreadabookwatchedTVplayedthepianovisitedmyfriendswrotealettertomyfriend.SaturdaySundayLookatthepicturesandfillintheblanks.1.Iwasatschoolyesterday.否定句：Iwasn’tatschoolyesterday.一般疑问句：Wereyouatschoolyesterday?肯定回答：Yes,Iwas.否定回答：No,Iwasn’t.划线提问：Wherewereyouyesterday?•2.Theywerebankclerkstenyearsago.•否定句：•Theyweren’tbankclerkstenyearsago.•一般疑问句：•Weretheybankclerkstenyearsago?•肯定回答：Yes，theywere.•否定回答：No,theyweren’t.•划线提问：•Whatweretheytenyearsago?•Whatdidtheydotenyearsago？•3.Hewasapolicemanin2003.否定句：Hewasn’tapolicemanin2003.•一般疑问句：Washeapolicemanin2003？•肯定回答:Yes，hewas.•否定回答：No,hewasn’t.•划线提问：•Whatwashein2003?•Whatdidhedoin2003？•4.Hewenttothemovieslastnight.否定句：•Hedidn’tgotothemovieslastnight.•一般疑问句：•Didhegotothemovieslastnight?•肯定回答:Yes,hedid.•否定回答：No,hedidn’t.•划线提问：Whatdidhedolastnight?Whendidhegotothemovies?•5.Ididmyhomeworkyesterdayevening.否定句：•Ididn’tdomyhomeworkyesterdayeveni