一般过去时讲课用讲课教案.ppt

第一页，共46页。一般一般(ybn)过去时态过去时态讲解讲解第二页，共46页。Is,am,was,I was bored.Do,do,did,I had eat.Go,go,went,you were good friend.Have,has,had,I liked bread.Say,say,said,I went to bed.See,see,saw,I closed the door.第三页，共46页。时间时间(shjin)决定时态，动词体现时态决定时态，动词体现时态与（与（）（）（）two days ago等等 表示过去表示过去(guq)的时间状语连用的时间状语连用pastnowfuture表示表示(biosh)在（在（）的某个时间里所发）的某个时间里所发生的动作或存在的状态，称为一般过去时。生的动作或存在的状态，称为一般过去时。第四页，共46页。一般过去时分两种情况：一般过去时分两种情况：1.be动词动词(dngc)的一般过去时的一般过去时2.行为动词行为动词(dngc)的一般过去时的一般过去时第五页，共46页。be动词的一般动词的一般(ybn)过去时：过去时：be动词包括：动词包括：am,is,areis,am(过去式过去式)wasare(过去式过去式)were 第六页，共46页。be动词的一般过去时肯定句结构动词的一般过去时肯定句结构(jigu)：主语主语+was/were+其他其他什么时候用什么时候用was什么时候用什么时候用were 第七页，共46页。一、用一、用be动词的适当形式动词的适当形式(xngsh)填空。填空。1.She _ happy yesterday.2.They _ glad to see each other last month.3.The little dog _ two years old this year.4._ it cold in your city yesterday?5.How many people _ there in your class last term?6.There _ a football match on TV yesterday evening.第八页，共46页。Now he()four.Then he()one.Now he()thin.Then he（）（）fat.Now he()very naughty.Then _.Now his hair()so short._.he()so cuteThen his hair()short,too第九页，共46页。be动词的一般过去时否定句结构：动词的一般过去时否定句结构：主语主语(zhy)+was/were+not+其他其他1.I was fat then.2.They were thin then.3.He was happy yesterday.4.You were ten last year.第十页，共46页。1.把was,were放在句首，其余(qy)位置不变。（1）He was born in Shanghai.Was he born in Shanghai?(一般疑问句)Yes,he was.(肯定回答(hud)No,he wasnt.(否定回答(hud)第十一页，共46页。be动词的一般动词的一般(ybn)过去时的一般过去时的一般(ybn)疑问句结构疑问句结构Were/was+主语主语+其他其他例如：例如：I was two then.(改为一般改为一般(ybn)疑问句疑问句)Were you two then?练习题：练习题：1.I was fat then.2.They were thin then.3.He was happy yesterday.4.Amy was ten last year.第十二页，共46页。行为动词的一般过去行为动词的一般过去(guq)时肯定时肯定句结构句结构主语主语+动词的过去动词的过去(guq)式式+其他其他第十三页，共46页。cook the meals做做 饭饭I cooked the meals yesterday.我我 昨天昨天(zutin)做饭做饭了。了。s 烹烹 调调 餐；饭餐；饭菜菜(fnc(fnci)i)kk 第十四页，共46页。clean the bedroomI cleaned the bedroom last night.昨晚我打扫昨晚我打扫(dso)卧室了。卧室了。打扫打扫(dso)(dso)卧卧室室clean 打打 扫扫kli:n第十五页，共46页。规则(guz)动词regular verbs不规则动词(dngc)irregular verbs时间决定时态，动词体现时态。时间决定时态，动词体现时态。第十六页，共46页。规则规则(guz)动词动词过去式的构成过去式的构成第十七页，共46页。巧记动词巧记动词(dngc)过去时形式过去时形式-ed的变化：的变化：变化规则：动词变化规则：动词(dngc)变化变化很好记，一般末尾加很好记，一般末尾加-ed。如果。如果词尾有个词尾有个e紧跟其后加个紧跟其后加个d。辅。辅音字母若加音字母若加y，先要把，先要把y变变i，特，特殊变化要熟记，保你一定考第殊变化要熟记，保你一定考第一。一。第十八页，共46页。1、一般、一般(ybn)在动词末尾加在动词末尾加 ed look play start looked played started 第十九页，共46页。3.读音规则(guz)：清（清辅音）清读t，eg:finishedt,helpedt 浊读d，eg:borrowed,called td后面读id:wanted,needed。第二十页，共46页。2、结尾、结尾(jiwi)是是 e 的动词只加的动词只加-d live hope likelived hoped liked第二十一页，共46页。3.重读闭音节词，重读闭音节词，先双写这个辅音字母，再加先双写这个辅音字母，再加ed 注：以辅音字母结尾注：以辅音字母结尾,重读部分在后面重读部分在后面的音节。的音节。什么叫闭音节什么叫闭音节?单个元音字母单个元音字母后面有辅音字母且以辅音字母结尾的重后面有辅音字母且以辅音字母结尾的重读音节。就是一个元音字母后跟一个或读音节。就是一个元音字母后跟一个或几个几个(j)辅音字母的单词辅音字母的单词stopplanstoppedplanned第二十二页，共46页。4.以以“辅音辅音(fyn)字母字母+y”结尾的词，结尾的词，先变先变“y”为为“i”再加再加ed study worrystudied worried第二十三页，共46页。不规则动词不规则动词过去过去(guq)式的构成式的构成第二十四页，共46页。1.过去(guq)式与原形一样letlet（让）（让）putput(放下放下(fn xi)）cut cut（砍，剪）（砍，剪）readread（读）（读）letlet（让）（让）putput(放下放下(fn xi)）第二十五页，共46页。2.把元音(yunyn)字母变成“a”come camegive gavedrink drankbegin began第二十六页，共46页。3.中间(zhngjin)去“e”末尾加“t”sleep slept keep keptfeel felt 第二十七页，共46页。4.把“i”变成“o”ride rodedrive drove第二十八页，共46页。5.结尾(jiwi)变成“ought”或“aught”think thought buy boughtbring broughtcatch caught第二十九页，共46页。6.“ow”或“aw”变成“”ewknow knew throw threwdraw drew 第三十页，共46页。7.结尾(jiwi)”d”变“t”build builtspend built第三十一页，共46页。剩余剩余(shngy)不规则动词表不规则动词表Infinitive Past Tense am,is are do go havemake get Infinitive Past Tense eat say seestand find was were did went had made got ate said saw stood found第三十二页，共46页。二.Fill in the blank.1.Mary _(read)English yesterday morning.2.Tom _(begin)to learn Chinese last year.3.She（play）the violin last night.4.We(eat)Chinese food last night.5.Mike and Tom(climb)mountains last weekend.6.Her father _(read)a newspaper last night.7.I _(sweep)the floor yesterday8.Mr White _(go)to his office by car yesterday.9.Nancy _(pick)up oranges on the farm last week.第三十三页，共46页。一般一般(ybn)过去时过去时肯定句变否定句肯定句变否定句第三十四页，共46页。1.过去时的句子(j zi)变化口诀：过去时，时过去。怎么辨别过去式，过去时间是标志。否定句很简单，was,were后not添。句子(j zi)没有was,were，再把did not往上添，疑问句也不难，did置于主语前。过去置于动词前，动词必需要还原。第三十五页，共46页。Be(was,were)动词(dngc)类 过去时否定句 实义动词(dngc)类第三十六页，共46页。1（be动词类）在表示过去存在的状态 的句子(j zi)中在was,were的后面加上not。如：肯定句：He was in the park the day before yesterday.否定句：He in the park the day before yesterday.肯定句：We were busy last week.否定句：We busy last week.第三十七页，共46页。2（行为(xngwi)动词类）要在行为(xngwi)动词的前面加助动词didnt.然后把动词过去式改为动词原形。即：didnt+动词原形肯定句：She played the violin last night.否定句：She _ the violin last night.肯定句：They swam in the lake yesterday.否定句：They in the lake_yesterday.第三十八页，共46页。一般过去(guq)时否定句练习肯定句:They made a kite a week ago.否定句：They _ a kite a week ago.肯定句：He was ill yesterday.否定句：He _ ill yesterday.肯定句：The cat ate a bird last night.否定句：The cat _ a bird last night.第三十九页，共46页。一般一般(ybn)过去时的一般过去时的一般(ybn)疑问句疑问句第四十页，共46页。（2）They were in Li Yans home last night.Were they in Li Yans home last night?（一般疑问句）Yes,they were.(肯定回答(hud)No,they werent.(否定回答(hud)第四十一页，共46页。一般过去一般过去(guq)时一般疑问句及其肯否时一般疑问句及其肯否定回答定回答练习题练习题They had a good time in the park.一般疑问句：Did they have a good time in the park?肯定(kndng)/否定回答：Yes,they did.No,they didnt.第四十二页，共46页。2.Ann did her homework yesterday evening.一般(ybn)疑问句：Did Ann do her homework yesterday evening?肯定/否定回答：Yes,she did.No,she didnt.第四十三页，共46页。3.I read an English book last week.一般(ybn)疑问句：Did you read an English book last week?肯定/否定回答：Yes,I did.No,I didnt.第四十四页，共46页。4.My brother was in the park just now.一般疑问句：Was your brother in the park just now?肯定/否定(fudng)回答：Yes,he was.No,he wasnt.第四十五页，共46页。Her father _(read)a newspaper last night.We _(go)to the zoo yesterday._ you _(visit)your relatives last Spring Festival?_ he _(fly)a kite on Sunday?Yes,he _.It _(be)Bens birthday last Friday.We all _(have)a good time last night.He _(live)in Wuxi two years ago.The cat _(eat)a bird last night.第四十六页，共46页。