Unit7语法专项课件Thesimplepast（一般过去时）沪教版英语七年级上册

教学课件沪教（牛津）英语七年级上册Unit7语法专项——Thesimplepast（一般过去时）

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学习目标1.理解一般过去时的含义，用于描述过去发生的动作、状态。2.掌握规则动词过去式的构成规则，熟记常见不规则动词。3.掌握一般过去时的肯定、否定、疑问及特殊疑问句结构。4.能完成单选、句型转换、填空、情景对话等各类题型。5.能运用一般过去时描述过去发生的事件和日常经历。一般过去时—核心定义一般过去时（Thesimplepast），用于描述过去发生或未发生的动作。也可描述过去存在的状态或发生的事件，动作已结束。常与明确的过去时间状语连用，如yesterday,lastSaturday等。核心标志：动词使用过去式（规则变化或不规则变化）。是初中英语中描述过去经历最基础、最常用的时态。规则动词过去式构成（一）规则动词过去式遵循固定变化规则，分为4类，需熟练掌握。1.大部分动词：直接在词尾加-ed。例：walk→walked,play→played,look→looked2.以-e结尾的动词：直接在词尾加-d。例：use→used,like→liked,love→loved规则动词过去式构成（二）3.以“辅音+-y”结尾的动词：变y为i，再加-ed。例：carry→carried,study→studied,worry→worried4.重读闭音节（w、y除外）：双写词尾辅音，再加-ed。例：plan→planned,stop→stopped,shop→shopped注意：重读闭音节需满足“辅+元+辅”结构，且重读在末尾。不规则动词过去式（重点记忆）部分动词过去式不遵循规则，需单独记忆，常见高频词如下：be→was/were（I/He/She/It用was；You/We/They用were）go→went,come→came,take→tookbreak→broke,bring→brought,feel→feltgive→gave,leave→left,make→madesleep→slept,think→thought,wear→wore,write→wrote基本句型结构（肯定句+否定句）肯定句结构：主语+动词过去式例：OurparentscametoourschoollastSaturday.例：Studentsperformedonstage./Ifelttiredyesterday.否定句结构：主语+didnot(didn’t)+动词原形例：Ididn’tenjoymydayout./Theydidn’tseetheshow.基本句型结构（疑问句）

一般疑问句结构：Did+主语+动词原形?肯定回答：Yes,主语+did.否定回答：No,主语+didn’t.例：Didtheyenjoythefestival?Yes,theydid./No,theydidn’t.特殊疑问句结构：疑问词+did+主语+动词原形?例：Whatdidyoudoyesterday?/Wheredidyougolastweek?基础训练1—写出下列动词的过去式1.walk→___________2.play→___________3.use→___________4.carry→___________5.plan→___________6.go→___________7.come→___________8.take→___________9.feel→___________10.wear→___________11.break→___________12.sleep→________walkedplayedusedcarriedplannedwentcametookfeltworebrokeslept基础训练2—用所给动词的正确形式填空1.LastSaturday,ourparents________(come)toourschoolfortheArtFestival.2.Studentsfromdifferentclubs___________(perform)onstage.3.Didthey________(enjoy)thefestival?4.I________(go)forawalkinthewoodsyesterday.5.It________(be)quitehotyesterday.cameperformedenjoywentwas基础训练3—判断句子正误并改正1.Hegototheparkyesterday.（

）改正：___________2.Theydidn’tsawtheshow.（

）改正：___________3.Didyouworeacap?（

）改正：___________4.Ifelttired,soIsleepunderatree.（

）改正：___________5.Itwasquitehotyesterday.（

）改正：___________FHewenttotheparkyesterday.FTheydidn’tseetheshow.FDidyouwearacap?FIfelttired,soIsleptunderatree.T单项选择题

1.LastSaturday,ourparents___________toourschoolfortheArtFestival.A.comeB.cameC.comesD.arecoming2.Studentsfromdifferentclubs___________onstage.A.performB.performedC.performsD.areperforming3.Didthey___________thefestival?A.enjoyB.enjoyedC.enjoysD.enjoying4.I___________forawalkinthewoodsyesterday.A.goB.wentC.goesD.goingBBAB5.It___________quitehotyesterday.A.isB.wasC.areD.were6.Didyou___________acap?A.wearB.woreC.wearsD.wearing7.I___________mysunglassestoo,butI___________themontotheground.A.wear;dropB.wore;droppedC.wears;dropsD.wearing;dropping8.I___________tired,soI___________underatree.A.feel;sleepB.felt;sleptC.feels;sleepsD.feeling;sleepingBABB句型转换1.OurparentscametoourschoollastSaturday.（改为一般疑问句）___________ourparents___________toyourschoollastSaturday?2.Studentsperformedonstage.（改为否定句）Students______________________onstage.3.Theyenjoyedthefestival.（对划线部分提问）______________________they___________?4.Iwent

toaparkinthewoodsyesterday.（对划线部分提问）______________________you___________yesterday?Didcomedidn’tperformWhatdiddoWheredidgo5.Itwasquitehotyesterday.（改为一般疑问句）______________________quitehotyesterday?6.Iworemysunglasses.（改为否定句）I______________________mysunglasses.7.Idroppedthemontothegroundandbrokethem.（对划线部分提问）__________________you__________ontothegroundand___________?8.Ifelttired,soIsleptunderatree.（对划线部分提问）______________________you___________underatree?Wasitdidn’twearWhatdiddropbreakWhydidsleep9.Didyouenjoyyourdayout?（作肯定回答）Yes,______________________.10.Ididn’tenjoymydayout.Ibrokemysunglasses.（改为肯定句）I___________mydayout.I___________mysunglasses.11.ShewenttotheparklastSunday.（改为特殊疑问句，问地点）______________________she___________lastSunday?12.Theyplayedfootballafterschool.（改为否定句）They______________________footballafterschool.IdidenjoyedbrokeWheredidgodidn’tplay完成句子1.上周六，我们的父母来我们学校参加艺术节。LastSaturday,ourparents___________toourschoolfortheArtFestival.2.不同俱乐部的学生在舞台上表演。Studentsfromdifferentclubs___________onstage.3.他们喜欢这个节日吗？是的，他们喜欢。Didthey___________thefestival?Yes,they___________.cameperformedenjoydid4.昨天我去树林里散步了。I___________forawalkinthewoodsyesterday.5.昨天天气很热。It___________quitehotyesterday.6.我没有戴帽子，但是我戴了太阳镜。I______________________acap,butI___________mysunglasses.wentwasdidn’twearwore易错点总结（一）1.动词形式错误：肯定句中必须用动词过去式，不可用原形。错误：Hegotoschoolyesterday.正确：Hewenttoschoolyesterday.2.否定句/疑问句错误：didn’t、did后必须接动词原形。错误：Theydidn’tsawtheshow.正确：They