一般过去时一般过去时双双 山山 中中 学学一般过去时主要表一般过去时主要表示示过去某时发生的过去某时发生的动作或情况动作或情况。可以。可以从以下几个方面来从以下几个方面来理解：理解：（1）过去某个时间所发生）过去某个时间所发生的动作或存在的状态。的动作或存在的状态。E.g. I bought a new shirt yesterday. He was a worker two years ago.（2）过去一段时间内，经）过去一段时间内，经常性或习惯性的动作。常性或习惯性的动作。E.g. When I was a child, I often played with fire. Li Lei always walked to school last term.（3）谈到已故人的）谈到已故人的 情况时多用过去时。情况时多用过去时。E.g. Lu Xun was a great writer. （4）有些发生时间不）有些发生时间不是很清楚的情况，实是很清楚的情况，实际是过去发生的，也际是过去发生的，也应用过去时态。应用过去时态。E.g. What did you say?另外，还可用过去另外，还可用过去时表示委婉的语气。时表示委婉的语气。E.g. Could you lend me your pen? 其结构是其结构是“主语主语+动词的动词的过去式过去式“。be动词的过动词的过去式为去式为was, were；行为行为动词的过去式有规则变动词的过去式有规则变化和不规则变化两种，化和不规则变化两种，规则变化有以下几种情规则变化有以下几种情况：况： （1）直接在动词原形末尾加）直接在动词原形末尾加-ed. E.g. work worked ask asked （2）以）以e结尾的动词只加结尾的动词只加-d. E.g. arrive arrived like liked （3）末尾只有一个辅音字母）末尾只有一个辅音字母的重读闭音节的重读闭音节,应先双写这个应先双写这个辅音字母辅音字母,再加再加-ed. E.g. shop shopped （4）以）以辅音字母辅音字母+y结尾的结尾的动词动词,先把先把y变成变成i,再加再加-ed. E.g. carry carried study studied 有些动词变过去式是不有些动词变过去式是不规则的。规则的。E.g. fly flew break broke teach taught. 这些需要象生单词一样记住。这些需要象生单词一样记住。其句式变化分为两种情况：其句式变化分为两种情况：(1)含有含有be动词的依然在动词的依然在be上做文章上做文章. E.g. I was born in 1980. I was not born in 1980.Were you born in 1980? (2)含有行为动词的变否定句要在行含有行为动词的变否定句要在行为动词前加助动词为动词前加助动词didnt,同时把动词同时把动词变成原形变成原形; 变一般疑问句变一般疑问句,在句首加在句首加助助动词动词did,同时把动词变成原形。同时把动词变成原形。 E.g. I bought a gift for my mum yesterday. I didnt buy a gift for my mum yesterday. Did you buy a gift for your mum yesterday?其时间状语为其时间状语为yesterday或由其构或由其构成的短语成的短语,e.g. yesterday morning; 由由last+时间时间构成的短语构成的短语, e.g. last year; 由由“时间段时间段+ago”构成构成的的短语短语, e.g. three days ago; 另外另外,还还有有on the morning of Monday, just now等等,以及一些表示过去时以及一些表示过去时态的从句。态的从句。注意注意,在宾语从句中主在宾语从句中主句为过去句为过去,一般从句也为过去。一般从句也为过去。 常见错误如下常见错误如下:一、把动词变成过去式易出错。一、把动词变成过去式易出错。例例: 1. They stoped (stop) talking just now. 2. They plaied (play) football yesterday.答案答案: 1. stopped 2. played解析解析:我们可以记住下面的口诀我们可以记住下面的口诀:“动词变成动词变成过去式过去式,双写规律要牢记双写规律要牢记;y前若是辅音字前若是辅音字,y变变 i加加-ed; y前若是元音字前若是元音字,只须直接加只须直接加-ed.二、二、 忘记把动词变成过去式。忘记把动词变成过去式。 例例: I fly (fly) kites on the afternoon of Sunday. 答案答案: flew 解析解析:我们可以记住下面的我们可以记住下面的口诀口诀:“一般过去时态里一般过去时态里,过过去形式莫忘记去形式莫忘记” 。三、三、 在句式变换时易出错。在句式变换时易出错。例例: 1. We didnt went (not go) out last Friday. 2. Did you had (have) a good time yesterday?答案答案: 1. didnt go 2. Did have解析解析:请记住口诀请记住口诀“见助动见助动, 用用原形原形”。四、易与单三人称作主语的一般四、易与单三人称作主语的一般现在时弄混。现在时弄混。例例: He taughts (teach) me English last year.答案答案: taught解析解析:行为动词的过去式无人称行为动词的过去式无人称和数的变化。即使主语是单三和数的变化。即使主语是单三人称人称,也和其它人称所用动词的也和其它人称所用动词的形式一样。形式一样。五、易与现在完成时弄混。五、易与现在完成时弄混。 例例: 我看过这部电影。我看过这部电影。I saw (see) the film.答案答案: I have seen (see) the film.解析解析:“我看过这部电影我看过这部电影”说明说明我了解这部电影的内容我了解这部电影的内容,强调强调现在的情况现在的情况,应用现在完成时应用现在完成时;一般过去时态的句子只是说一般过去时态的句子只是说明我看了这场电影明我看了这场电影,与现在无与现在无关。关。专项练习题专项练习题: 一、选择题：一、选择题：1. She lived there before he _ to China. A. came B. comes C. come D. coming2. I _but _nothing. A. was listened; was hearing B. listened; heard C. have listened; heard D. listened; heard ofA listened heard3. When did you _here? A. got to B. reached C. arrive in D. reach 4. I_ my homework at 7:00 yesterday evening. A. finished B. would finish C. was finishing D. finishD A 5. He didnt go shopping with you yesterday afternoon, did he? _.A. No, he doesnt B. Yes, he didnt C. No, he did D. Yes, he did.6. I have had supper. When _ you _ it?A. have; had B. do, have C. did, have D. will haveD did have 二、二、 填空题。填空题。1. They _ (be) on the farm a moment ago.2. There _(be) a shop not long ago.3. Jenny _(not go) to bed until 11:00 oclock last night.4. Danny _(read )English five minutes ago. were was didnt go read 5. I _(see) Li Lei _(go) out just now.6. He _(do) his homework every day. But he _ (not do) it yesterday.7. When I was young, I _(play) games with my friends. saw go does didnt played8. When _ you _ (write) this book? I _it last year.9. Did he _ (have) lunch at home?10. I _(eat) the bread, I m full now. did write wrote have have eatenHomework:用动词一般用动词一般过去时造句。过去时造句。