一般过去时讲课用.ppt

一般一般过去去时讲课用用一般过去时态讲解一般过去时态讲解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.时间决定时态，动词体现时态时间决定时态，动词体现时态与与（）（）（）two days ago等等 表示过去的时间状语连用表示过去的时间状语连用pastnowfuture表示在表示在（）的）的某个时间里所发生的动作某个时间里所发生的动作或存在的状态或存在的状态，称为一般过去时。，称为一般过去时。一般过去时分两种情况：一般过去时分两种情况：1.be动词的一般过去时动词的一般过去时2.行为动词的一般过去时行为动词的一般过去时be动词的一般过去时：动词的一般过去时：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 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：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 一、用一、用be动词的适当形式填空。动词的适当形式填空。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 yesterday5.How many people _ there in your class last term6.There _ a football match on TV yesterday evening.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,toobe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+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.1.把was,were放在句首，其余位置不变。（1）He was born in Shanghai.Was he born in Shanghai (一般疑问句)Yes,he was.(肯定回答)No,he wasnt.(否定回答)be动词的一般过去时的一般疑问句结构动词的一般过去时的一般疑问句结构Were/was+主语主语+其他其他例如：例如：I was two then.(改为一般疑问句改为一般疑问句)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.行为动词的一般过去时肯定句结构行为动词的一般过去时肯定句结构主语主语+动词的过去式动词的过去式+其他其他cook the meals做做 饭饭I cooked the meals yesterday.我我 昨天做饭了昨天做饭了。s 烹烹 调调 餐；饭餐；饭菜菜 kk clean the bedroomI cleaned the bedroom last night.昨晚我昨晚我打扫卧室打扫卧室了了。打扫卧室打扫卧室clean 打打 扫扫kli:n规则动词regular verbs不规则动词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。规则动词规则动词过去式的构成过去式的构成巧记动词过去时形式巧记动词过去时形式-ed的变化的变化：变化规则：动词变化很好记，一般末尾加变化规则：动词变化很好记，一般末尾加-ed。如果词尾。如果词尾有个有个e紧跟其后加个紧跟其后加个d。辅。辅音字母音字母若若加加y，先先要把要把y变变i，特殊变化，特殊变化要要熟记，保你一定考第一。熟记，保你一定考第一。1、一般在动词末尾加、一般在动词末尾加 ed look play start looked played started 3.读音规则：读音规则：清（清辅音）清（清辅音）清清读读t，eg:finishedt,helpedt 浊读浊读d，eg:borrowed,called td后面读后面读id:wanted,needed。2、结尾是、结尾是 e 的动词只加的动词只加-d live hope likelived hoped liked 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重读音节。就是一个元音字母后跟一个或几个辅音字母的单词个或几个辅音字母的单词stopplanstoppedplanned4.以以“辅音字母辅音字母+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不规则动词不规则动词过去式的构成过去式的构成1.过去式与原形一样letlet（让）（让）putput(放下）放下）cut cut（砍，剪）（砍，剪）readread（读）（读）letlet（让）（让）putput(放下）放下）2.把元音字母变成“a”come camegive gavedrink drankbegin began3.中间去“e”末尾加“t”sleep slept keep keptfeel felt 4.把“i”变成“o”ride rodedrive drove5.结尾变成“ought”或“aught”think thought buy boughtbring broughtcatch caught6.“ow”或“aw”变成“”ewknow knew throw threwdraw drew 7.结尾”d”变“t”build builtspend built剩余不规则动词表剩余不规则动词表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.一般过去时一般过去时肯定句变否定句肯定句变否定句1.过去时的句子变化口诀过去时的句子变化口诀：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。Be(was,were)动词类 过去时否定句 实义动词类1（be动词类）在表示过去存在的状态状态 的句子中在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.2（行为动词类）要在行为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.一般过去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.一般过去时的一般疑问句一般过去时的一般疑问句（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)No,they werent.(否定回答)一般过去时一般疑问句及其肯否定回答一般过去时一般疑问句及其肯否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/否定回答：Yes,they did.No,they didnt.2.Ann did her homework yesterday evening.一般疑问句：Did Ann do her homework yesterday evening肯定/否定回答：Yes,she did.No,she didnt.3.I read an English book last week.一般疑问句：Did you read an English book last week肯定/否定回答：Yes,I did.No,I didnt.4.My brother was in the park just now.一般疑问句：Was your brother in the park just now肯定/否定回答：Yes,he was.No,he wasnt.医学资料仅供参考,用药方面谨遵医嘱