小学英语语法知识讲解一般过去时省公开课金奖全国赛课一等奖微课获奖课件

小学英语语法知识讲解普通过去时Coco1/25含有be动词句型普通过去时表示过去时间内某人某物存在状态，性质等．eg:Iwasateacherlastyear.She(He)wasasinger.WeYouwerehappy.They普通现在时表示某人某物现在状态，性质等．eg:

Iamateachernow.She(He)isasinger.WeTheyarehappy.You普通现在时

普通过去时2/25Exe:1.She___(be)ourEnglishteacher.2.TomandNike___(be)myclassmates.3.I___(be)astudent.4.You___(be)alovelygirl.5.They___(be)myparents.6.They__________(be)farmers

twoyearsago.7.Mike__________(be)ababylong

longago.8.We__________(be)athomelastnight.3/25含有be动词句型结构普通现在时：必定式:主语＋ＢＥ＋表语．否定式:

主语+BE(amisare)+NOT+表语.

疑问式：BE(AmIsAre)+主语＋表语？

普通过去时：必定式:主语＋ＢＥ＋表语．否定式：主语＋ＢＥ（waswere)+NOT+表语．

疑问式：BE(WasWere)+主语＋表语？4/25不含ＢＥ动词句型

(主语是第一，二人称及第三人称复数）普通现在时用来表示习惯性，经常性发生动作．eg:Igotoworkbybuseveryday.youwatchTVeverynight.weplaybasketballontheweekends.Theyhavelessonseverymoring.主语＋动词原形＋其它．普通过去时用来表示在过去时间里发生动作．eg:Iwenttoworkbybusyesterday.youwatchedTVlastnight.Weplayedbasketballlastweekend.Theyhadlessonstwodaysago.主语＋动词过去式＋其它．5/25主语是第三人称单数

（必定句）Hegoestoworkbybus

everyday.ShewatchesTV

everynight.李明playsbasketball

ontheweekends.Itsnowsineverywinter.

主语＋动词单三＋其它．Hewenttoworkbybus

yesterday.ShewatchedTV

lastnight.李明playedbasketball

threedaysago.Itsnowedin

lastwinter.

主语＋动词过去式＋其它．6/25

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+其它Ididnotgotoworkbybusyesterday.youdidnotwatchTVlastnight.Wedidnotplaybasketballlastweekend.Theydidnothavelessonstwodaysago.主语＋did+not+动词原形＋其它7/25主语是第三人称单数

（否定句）Hedoesnotgotoworkbybus

everyday.ShedoesnotwatchTV

everynight.李明doesnotplaybasketball

ontheweekends.Itdoesnotsnowineverywinter.主语＋does＋not+动词原形+其它Hedidnotgotoworkbybusyesterday.ShedidnotwatchTV

lastnight.李明didnotplaybasketball

threedaysago.Itdidnotsnowin

lastwinter.

主语＋did＋not+动词原形+其它8/25Exe:1.

Weoften___________(play)intheplaygound.2.He_________(get)upatsixo’clock.3.__________you_________(brush)yourteetheverymorning.4.What____(do)heusually____(do)afterschool?5.Danny____(study)English,Chinese,Maths,ScienceandArtatschool.6.I_________(have)anexcitingpartylastweekend.7.What________Tom________(do)onSaturdayevening?

He________(watch)TVand__________(read)aninteresting

book.8.Theyall_________(go)tothemountainsyesterdaymorning.9.She_________(notvisit)herauntlastweekend.

She________(stay)athomeand_________(do)somecleaning.10.When________you_________(write)thissong?

I__________(write)itlastyear.9/25

普通过去时概念普通过去时表示过去某个时间发生动作或存在状态。常和表示过去时间状语连用。如：lastyear,yesterday等；yesterdaymorning，oneday，lastyear，twodaysago，twohoursago,thedaybeforeyesterday,lastweek,last(year,night,month…),

10/25

比如：

①Isawhiminthestreet

yesterday.昨天我在街上看见他了。②LiMeialwayswenttoschoolonfootlastyear.去年李梅总是步行上学。11/25

动词过去时组成

动词过去式组成：

(1)规则动词过去式组成有四条规则： ①普通在动词原形末尾直接加上-ed。如：look-looked。 ②以不发音字母e结尾动词，去e再加-ed。如：live-lived。 ③末尾只有一个辅音字母重读闭音节，先双写这个辅音字母，再加-ed。如：stop-stopped。12/25

④末尾是辅音字母+y结尾动词，先变y为i，然后再加-ed。如：study-studied。

(2)不规则动词过去式需特殊记忆。如：am(is)-was,are-were,go-went,come-came,take-took,have(has)-had等。13/25小学阶段要掌握几个动词过去式: watchedTV,washedclothes,playedfootball,cleanedtheroom,visitedgrandparents,wenttoapark,wentswimming,readabook,wentfishing,wenthiking,learnedChinese,sanganddanced,tookpictures,climbedamountain,ategoodfood,boughtpresents,rowedaboat,sawelephants,wentskiing,wentice-skating.14/25普通过去时练习 I.用所给动词适当形式填空。⒈He_____(visit)theGreatWalllastyear.2.We________(have)agoodtimeyesterday.3.Weoften_______(go)toschoolbybuslastyear.4.I________(live)inthevillagewhenIwasachild.5.Mike______(see)abigtigerinthenatureparklastyear.

visited15/256.Sam_____(do)thehouseworkyesterday.7.______(do)you_______(enjoy)yourselfyesterday?8.______(do)you_________(play)theviolinintheartroomyesterday?No,Ididn't.I_____(draw)somepicturesthere.9..I______(eat)abigpizzayesterday.10.There____(be)manysheeponthefarmlastyear.16/2511.I______(watch)acartoononSaturday.12.Herfather_______(read)anewspaperlastnight.13.We_________tozooyesterday,we_____tothepark.(go)14.______you_______(visit)yourrelativeslastSpringFestival?15.______he_______(fly)akiteonSunday?Yes,he______.17/25

普通过去时几个句型

必定句结构为：主语+动词过去式+其它。如：Hewenttothetoystoreyesterday.他昨天去玩具店了。否定句结构为：主语+didnot(didn't)+动词原形+其它。如：Hedidn'tgotothetoystoreyesterday.他昨天没去玩具店18/25普通过去时普通疑问句组成：

Did+主语＋动词原形＋其它？如：

1)-DidyougotoBeijinglastweek? -Yes,wedid.(No,wedidn't.) 2)-Didyoumeetthebusinessmanbefore? -No,Ididn't.(Yes,Idid.)19/25

普通过去时特殊疑问句组成：

疑问词＋did+主语＋动词原形＋其它？如：

1)-Whatdidyoudolastnight? -Ididmyhomework. 2)-Wheredidyougolastweek?-IwenttoShanghaiwithmyparents20/25

普通过去时口诀

动词要用过去式，时间状语句末站。 否定句很简单，didn't站在动词原形前，其它部分不要变。 普通疑问句也好变，did放在句子前，主语、动词原形、其它部分依次站。 特殊疑问句也简单，疑问词加普通疑问句记心间。 最终一条请注意，动词过去式要切记。21/251.Lucydidherhomeworkathome.（改否定句）Lucy________herhomeworkathome.2.Hefoundsomemeatinthefridge.（变普通疑问句)___he___＿____meatinthefridge?3.Shestayedthereforaweek.（对划线部分提问）______＿____she_____there?4.Therewassomeorangeinthecup.（变普通疑问句)_____there_____orangeinthecup?22/25选择填空1.Shewateredtheflowers________.AtomorrowBsometimesCyesterdaymorning2.What____Mikedolastweekend?AdoBdoesCdid3.I___myroomlastSunday.AcleanedBcleanCamcleaning4.Ioftenhelpmymother_____houseworkAdoesBdidCdo5._____you_____TVlastnight.ADo,watchBDid,watchCDid,watched23/256.---Didyourfatherwriteane-mailyesterday？ AYes,hedid.BYes,hedoesCNo,hedon’t7.They_____onatripinFebruary,.AaregoingBgoingCwent8.