19小学英语一般过去时讲解及练习

1六年级英语一般过去时讲解及练习一、概念：表示在过去某个时间里所发生的动作或存在的状态。常和明确的过去时间状语连用。如：yesterday，yesterdaymorning/evening，thedaybeforeyesterday（前天），lastnight/week/month/year，justnow（刚才），twodaysago，aweekago，in1990等。如：Iwenttobedatelevenlastnight.昨晚我11：00睡觉。二、行为动词一般过去时变化规则1．一般在动词末尾加-ed，如：pull-pulled,cook-cooked,play-played2．结尾是e加d，如：taste-tasted3．末尾只有一个元音字母和一个辅音字母的重读闭音节，应双写末尾的辅音字母，再加-ed，如：stop-stopped，plan-planned,prefer-preferred4．以“辅音字母+y”结尾的，变y为i，再加-ed，如：study-studied5．小学阶段不规则动词一般过去时：am/is→wasare→werehave/has→haddo→didsing→sangsit→satgive→gaverun→rancome→cameeat→atetake→tookwrite→wroteride→rodedrive→drovespeak→spokeget→gotgo→wentmake→madeknow→knewsee→sawteach→taughtbuy→boughtread→readput→puthurt→hurtcut→cutfall→fellsay→said三、句式变化(1)Be动词在一般过去时中的变化（表状态）①am，is过去式为was，was的否定形式wasn’t（=wasnot）②are过去式为were，were的否定形式weren’t（=werenot）③带有was或were的句子，其否定、疑问的变化和is,am,are一样，即否定句在was或were后加not，一般疑问句把was或were调到句首。即：1.肯定句：主语+was/were+表语例子：Iwaslateyesterday.昨天我迟到了。2.否定句：主语+was/were+not+表语例子：Wewerenotlateyesterday.23.一般疑问句：Was/Were+主语+表语例子：Wereyouillyesterday?你昨天病了吗？肯定回答：Yes,Iwas.是的，我病了。否定回答：No，Iwasn’t.不，我没病。4.特殊疑问句：特殊疑问词+was/were+主语+表语例子：Wherewereyouyesterday?你昨天在哪里？(2)行为动词的一般过去时的句子(表动作)1.IwatchTVeveryday.（一般现在时）→IwatchedTVlastnight.（一般过去时）否定句：Ididn’twatchTVlastnight.一般疑问句：DidyouwatchTVlastnight?肯定回答：Yes，Idid.否定回答：No,Ididn’t.特殊疑问句：Whatdidyoudolastnight?(对上述划线句子提问)2.Jimdoeshomeworkeveryday.（一般现在时）Jimdidhomeworkyesterday.（一般过去时）否定句：Jimdidn'tdohomeworkyesterday.(didn't+动词原形)一般疑问句：DidJimdohomeworkyesterday?(在句首加did，句子中的动词过去式变回原形)肯定回答：Yes,Idid.否定回答：No,Ididn’t.特殊疑问句：WhatdidJimdoyesterday?(疑问词+一般疑问句？)一般过去式练习题：一、写出下列动词的过去式或动词原形。1.go________2.is_____3.buy__________4.swim_________5.have______6.watched________7.ate________8.got_________9.lived_______10.saw__________11.spend_______12.talk________13.do_________14.teach_______15.win_______16.like_______17.write_______18.cry_________19.study________20.ask__________二、用单词的适当形式填空。31.________you________(water)theflowersyesterday.2.SuHai_________(go)forawalklastSunday.3.Mikedidn’t________(finish)hishomeworkyesterday.4.I_______(pick)applesonthetreelastmonth.5.I_______(is)tenyearsoldlastyear.Onthatday,I_______(blow)thecandlesout.6.There________(are)fivebooksonthedeskamomentago.7.They________(sweep)thefloorjustnow.8.I_________(meet)MissWhitethedaybeforeyesterday.10.I_______(wash)clotheslastweekend.11.Whatdidyouyoudoonyourholiday?I________(go)swimming.三、选择正确的答案。1.I____presentsformyparentsyesterday.A.buyedB.boughtC.buying2.Susan_____swimmingyesterday.A.goB.goesC.went3.Danny_____breakfastfivetimeslastweek.A.eatB.ateC.eated4.LastSunday____TreePlantingDay.A.isB.wereC.was5.I____alotfromourtextbook.A.learnedB.learnesC.learning6.We____tothezooand___alotofanimalsyesterday.A.go;seeB.went;sawC.goes;sees7.Whatdidyoudolastweekend?--I_________A.readabookB.washtheclothesC.gofishing8.Whatdidyoudoonyourholiday?I________A.boughtapresentB.goskiingC.learnEnglish9.Whatdidhe_____yesterday?He____hishomework.A.did;didB.do;didC.do;do10.YesterdaymypresentsandI____ourhouse.A.werecleaningB.cleanedC.aregoingtoclean11.What_____totreesinthedifferentseason?A.happenB.happensC.happened12.Lastsummer.I____inthelakeandplayedonthebeach.A.swimB.swamC.willswim13.DidyoueatgoodfoodinChina?______.A.Yes,IdoB.No,Ididn’tC.No,Idid14.Weplayedbasketball_____.A.sometimesB.onSaturdaysC.lastSaturday