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1、1.A-A-A型（现在式、过去式和过去分词同形）动词原形（现在式）过去式过去分词cost cost cost花费cut cut cut割，切hit hit hit打let let let让put put put放下read read read读hurt hurt hurt伤2.A-A-B型（现在式和过去式同形）beat beat beaten打3.A-B-A型（现在式和过去分词同形）come came come来become became become变run ran run跑4.A-B-B型（1）在动词原形后加一个辅音字母d或t构成过去式或过去分词。Burn burnt burnt燃烧lea
2、rn learned/learnt learned/learnt学习mean meant meant意思hear heard heard听见 （2）把动词原形的最后一个辅音字母“d”改为“t”构成过去式或过去分词。Build built built建筑lend lent lent借给lose lost lost失去send sent sent送spend spent spent花费（3）其他pay paid paid付say said said说bring brought brought带来buy bought bought买think thought thought想sleep slept
3、slept睡keep kept kept保持sweep swept swept扫stand stood stood站understand understood understood明白win won won得胜catch caught caught抓住 dig dug dug挖teach taught taught教feel felt felt觉得fight fought fought战斗find found found发现get got got得到have had had有hold held held盛，握leave left left离开make made made制造meet met m
4、et遇见sell sold sold卖shoot shot shot射击smell smelt/smelled smelt/smelled嗅，闻Wake waked/woke waked/woken醒来Spell spelled/spelt spelled/spelt拼写Hide hid/hid hid/hidden 躲藏hang hanged/hung hanged/hung绞死，挂shine shone/shined shone/shined发光Bear bore/bore borne/borntell told told告诉 deal dealt dealt 处理sit sat sat坐
5、5.A-B-C型（现在式、过去式和过去分词都不相同）（1）在动词原形后加-n或-en构成过去分词。Forget forgot forgotten忘记Eat ate eaten吃fall fell fallen落下steal stole stolen偷give gave given给freeze froze frozen冻结take took taken拿see saw seen看见write wrote written写ride rode ridden骑drive drove driven驾驶throw threw thrown抛，扔blow blew blown吹grow grew grow
6、n生长know knew known知道fly flew flown飞draw drew drawn拉，绘画show showed shown展示 Do did done 干（2）过去式加-n或-en构成过去分词。Speak spoke spoken说话break broke broken破碎，折断特殊的：Lie lied lied说谎Lie lay lain 躺下位于Lay lain lain 置放 eg.The hens dont_eggs during such cold weather.She_her books on the table._一般过去时1. 一般过去时表示过去某个时间发
7、生的动作或存在的状态，常和表示过去的时间状语连用，如：last year(week,monday.),.ago, yesterday, a moment ago, just now, in 1990Eg: she was a teacher two years ago她两年前是个老师。I saw him in the street yesterday.昨天我在街上看见他了。He arrived in Hangzhou an hour ago.他一个小时前就到达了杭州。（表某个时间发生的动作）Where were you just now? 你刚才在哪里？(表存在的状态）2. 一般过去时也可以表
8、示经常反复发生的动作，常和often, always等频率副词连用。Eg: He always asked questions when he was young.当他年轻的时候他总爱问问题。 The children often went hungry in the old days.在旧社会，他们的孩子经常挨饿。 During his middle school years, he played football nearly very year.他在中学时代几乎天天踢球。3.表示主语过去的特征和性格等Eg: At that time she spoke very good English
9、.她那时英语说的很好。 She was a orphan and gave piano lessons to rich children.她是个孤儿，给有钱人的孩子上钢琴课。4. 用used to + 动词原形 或 would+动词原形，也可以表示过去经常或反复发生的动作。Eg: I used to leave for school at 7:30.我过去总是在7：30离家去上学。 Whenever he had a chance, our teacher would have a talk with us.老师一有机会就会和我们谈心。5.一般过去时也可以与today, this week,
10、this month等时间状语连用。Eg: I saw him today.我今天见过他。 He come later three times this week. 这星期他迟到了3次。 一般过去时的几种句型肯定句型主语+ was/were +其他Eg: There were in Shanghai in 2000.2000年的时候他们在上海。主语+动词的过去式+其他Eg: He went to the book store last night.昨晚他去书店了。否定句型主语+was/were not （wasnt / werent)Eg: My father was not at home
11、last Sunday.主语+did not (didnt) + 动词原形 +其他Eg: She did not come to school this morning.她今天早上没来学校。疑问句型Was/Were +主语+其他Eg；Was it cold last winter? Yes, it was ./No,it wasnt去年冬天冷不？Did+主语+其他Eg: Did you go to Beijing last week? Yes, we did/ No, we didnt你们去年去了北京吗？现在完成时现在完成时的句子结构：助动词 have/ has +过去分词Eg: I have
12、 studied English for five years.我已学英语5年了。 2.现在完成时的用法 现在完成时用来表示现在之前已发生过或完成的动作或状态，但其结果却和现在又关系，也就是说，动作或状态发生在过去但它的影响现在还存在。I have lost my wallet.(含义是; 现在我没有钱吃饭了）Jane has laid the table.(含义是：已可以吃饭了）Michael has been ill.(含义是：他现在还很虚弱）He has returned from abroad.(含义是：他已经在此地了） 现在完成时可以用来表示发生在过去某一时刻的，持续到现在的情况，常
13、与for,since连用。Mary has been ill for three days.I have lived here since 1998. 现在完成时往往和表示不确定的过去时间状语连用，如already, yet, just,before, recently, lately等。He has already obtained a scholarship.I havent seen much of him recently.We have seen that film before.Have they found the missing child yet? 现在完成时常常和表示频度的时间状语连用，如often, sometimes, ever, never,twice, on several occasion等。Have you ever been to Beijing?I have never heard Bunny said anything against her.I have used this pen only three times. It is still good.George has met that gentlem
