Unit7一般过去时课件2025-2026学年沪教版（2024）七年级英语上册

一般过去时 The Simple Past Tense 目录 01. 一般过去时的讲解 02. 含有be动词的一般过去时 03. 含有实义动词的一般过去时 目录 CONTENTS 一般过去时的定义： 一般过去时表示过去某个时间发生的动作或存在的状态。 yesterday the day before yesterday last night 3 days ago 标志词 I leave home for school at 7 every day. We will go to the park tomorrow. She is cooking in the kitchen now. We visited the museum yesterday. 下面哪个句子是一般过去时？ 含有be动词的一般过去时 I was angry just now. 刚刚 含有be动词的一般过去时 I was happy yesterday. 主语+be（过去式）+其他. be am is are was were be动词，真伟大，生出is, am, are 过去变成was, were 我(I)用was, 你(you)用were was连着他(he),她(she),它(it) 单数名词用was，复数名词全用were be动词用法口诀 be动词练习 was were I we you a cat they he 用be动词的适当形式填空 1.I ________ a student in 1999. 2.He _______ at the camp last week. 3.We _______ students two years ago. 4.They _______ on the farm a moment ago. 5.Yang Ling ______ eleven years old last year. 6.There _______ an apple on the plate yesterday. 7.There ______ some milk in the fridge last Sunday. was was were were was was was 12 be动词(过去式)的否定句 PART ONE 观察下列肯定句是如何变为否定句的？ 肯定句：James was a teacher. 否定句：James was not a teacher. 肯定句：The boys were excited. 否定句：The boys were not excited. not not 主语+was/were+not+其他. 注意：was not= wasn’t were not= weren’t 请将下列肯定句改为否定句 It was warm yesterday. not All the students were very excited. not They were in his pocket. not There was a car in front of the house just now. not be动词(过去式)的一般疑问句 PART TWO 观察下列陈述句是如何变为一般疑问句的？ 陈述句：James was a teacher. 疑问句： Was James a teacher? 陈述句：The boys were excited. 疑问句： Were the boys excited? Was/Were+主语+其他？ 注意： 肯定回答：Yes, 主语+was/were. 否定回答： No, 主语+was/were+not. 请将下列陈述句变为一般疑问句并作出肯定和否定回答 1.It was warm. 一般疑问句：__________________________________________ 肯定、否定回答：_______________________________________ 2.All the students were very excited. 一般疑问句：__________________________________________ 肯定、否定回答：_______________________________________ Was it warm? Yes, it was. No, it was not. Were all the students very excited? Yes, they were. No, they were not. 请将下列陈述句变为一般疑问句并作出肯定和否定回答 3.They were in his pocket. 一般疑问句：__________________________________________ 肯定、否定回答：_______________________________________ 4.He was at school last Tuesday. 一般疑问句：__________________________________________ 肯定、否定回答：_______________________________________ Were they in his pocket? Yes, they were. No, they were not. Was he at school last Tuesday? Yes, he was. No, he was not. Summary 含有be动词的一般过去时的各种句式 I was… He was… She was… It was… We were… You were… They were… I was not… 肯定式 否定式 一般疑问式及回答 Was I …? Yes, you were./No, you weren’t. He was not… She was not… It was not… We were not… You were not… They were not… Was he…? Yes, he was./No, he wasn’t. Was she…? Yes, she was./No, she wasn’t. Was it…? Yes, it was./No, it wasn’t. Were we…? Yes, we were./No, we weren’t. Were you…? Yes, I was. / Yes, we were. No, I wasn’t./No, we weren’t. Were they…? Yes, they were. No, they weren’t 注意：否定句和疑问句中的some要变为any： e.g: There was some milk in the bottle. 否定句： There was not any milk in the bottle. 疑问句：Was there any milk in the bottle? be动词(过去式)的特殊疑问句 PART THREE 特殊疑问词 what when how why 特殊疑问句：特殊疑问词+was/were+其他？ e.g: Who was from China? who where whose which Clip Dolls Machine 夹 娃 娃 机 PLAY 1.-____________ were you in Japan? - In 1997. A.When B.Where C.What 2. -_____ was late for the meeting yesterday? - Jack. A.Where B.What C.Who 3.______ were the students? - In the classroom. A.When B.Where C.Why 含有实义动词的一般过去时 We visited the museum yesterday. I watched TV last Sunday. He played football this morning. 主语+动词（过去式）+其他. 动词过去式的变化规则 listen-listened play-played ask-asked pick-picked (1)在动词词尾直接加-ed 动词过去式的变化规则 dance-danced live-lived move-moved taste-tasted (2)以不发音e结尾的动词词尾加-d 动词过去式的变化规则 carry-carried copy-copied study-studied try-tried (3)以”辅音字母+y”结尾的动词，改y为i加-ed 动词过去式的变化规则 chat-chatted plan-planned stop-stopped hop-hopped (4)以重读闭音节(辅元辅)结尾的动词，双写词尾辅音字母，再加-ed 写出下列动词的过去式 look _________ walk _________ shop _________ fit _________ like _________ cry _________ close _________ worry _________ looked shopped walked fitted liked cried worried closed 动词过去式的不规则变化 原形 过去式 原形 过去式 am,is was are were begin began do,does did have,has had go went buy bought come came cut cut ride rode get got sell sold hear heard sing sang build built speak spoke run ran see saw say said fly flew eat ate … … 动词过去式的读音规则 动词过去式的读音规则 1 1.单词以清辅音结尾的(/t/除外)，ed发/t/。 watched/wɒtʃt/ finished/’fɪnɪʃt/ 2 2.单词以元音或浊辅音结尾的，ed发/d/。 played/pleɪd/ lived/’lɪvd/ 3 3.单词以/t/, /d/结尾的，ed发/id/。 tasted/teistid/ needed/’ni:dɪd/ 1.My father _____ ill yesterday. A.isn’t B.wasn’t NEXT 2.My mother _____ an important meeting last night. A.had B.has NEXT 3.Mary ______ to hold a party for Lily last Sunday. A.planed B.planned NEXT Hello, summer~ 动 词 的 句 式 转 换 一般过去时 一般过去时动词的否定句 She answered the phone. 否定句 She did not answer the phone. 主语+did+not+动词原形+其它. 注意：did not= didn’t She didn’t answer the phone. /’dɪdnt/ 一般过去时动词的一般疑问句与答句 She answered the phone. 一般疑问句 Did she answer the phone? Did+主语+动词原形+其它？ 肯定回答 Yes, she did. 否定回答 No, she didn’t. 肯定回答：Yes,主语+did. 否定回答：No,主语+didn’t. Summary 以play为例讲解行为动词的各种句式 I played… He played… She played… It played… We played… You played… They played… I didn’t play… 肯定式 否定式 一般疑问式及回答 Did I play …? Yes, you did./No, you didn’t. He didn’t play… She didn’t play… It didn’t play… We didn’t play… You didn’t play… They didn’t play… Did he play…? Yes, he did./No, he didn’t. Did she play…? Yes, she did./No, she didn’t. Did it play…? Yes, it did./No, it didn’t. Did we play…? Yes, we did./No, we didn’t. Did you play…? Yes, I did. / Yes, we did. No, I didn’t./No, we didn’t. Did they play…? Yes, they did. No, they didn’t 一般过去时动词的特殊疑问句 When did she answer the phone? 特殊疑问词+did+(主语)+动词原形+其它？ =特殊疑问词+一般疑问句？ Practice 1.____________________________________ I played baseball last Sunday. 2.____________________________________ We were in the classroom last Monday. 3.Where did you go just now? ____________________________________ 4.Why did they feel excited last night? ____________________________________ What did you do last Sunday? What were you last Monday? I went to the… just now. Because I could watch cartoons/… last night. Thanks! $$