Unit3语法讲解及习题：一般过去时（1）-2025-2026学年鲁教版（五四学制）英语七年级上册

该初中英语导学案聚焦鲁教五四制七上Unit3一般过去时（1），围绕学校旅行、周末经历等单元话题导入，衔接已学现在时态，搭建从定义、构成（be动词与实义动词）到句式变换的学习支架，帮助学生系统掌握核心语法。 资料通过分层讲解（be动词与实义动词分类学习）、高频不规则动词表及多样化习题（动词填空、情景对话等），结合详细答案解析，助力学生夯实语法基础。其设计贴合单元交际句型，提升语言运用能力，培养语法逻辑思维，增强自主学习效率，符合新课标核心素养要求。

鲁教（五四制）英语七上Unit3语法讲解及习题 一般过去时（1） 一、核心语法详细讲解 （一）一般过去时的定义 表示过去某个时间发生的动作、存在的状态，或过去经常性、习惯性的动作，本单元主要用于描述学校旅行、周末经历等具体的过去单次事件，常与明确的过去时间状语连用。 例句： We went to a farm for our school trip yesterday. 昨天我们去农场进行了学校旅行。 He visited a science museum last weekend. 他上周末参观了一个科学博物馆。 The trip was great and interesting. 这次旅行棒极了，也很有趣。 （二）一般过去时的基本构成 一般过去时分为be动词的一般过去时和实义动词的一般过去时，两类动词的变化和句式变换规则不同，需分开掌握，也是本单元的核心考点。 1. be动词的一般过去时 be动词的过去式只有was和were两种，无其他变化，搭配规则： 第一人称单数(I) / 第三人称单数(he/she/it/单数名词) → was 第二人称单复数(you) / 第一、三人称复数(we/they/复数名词) → were 否定形式：was → wasn’t (was not)；were → weren’t (were not) 例句： The school trip was boring at first. 这次学校旅行一开始很无聊。 They weren’t at school yesterday because of the trip. 他们昨天因为旅行不在学校。 2. 实义动词的一般过去时 实义动词的过去式分规则变化和不规则变化 。 基本结构：主语 + 实义动词的过去式 + 其他（否定/疑问需借助助动词did） 否定形式：主语 + didn’t (did not) + 动词原形 + 其他 注意：借助did构成否定/疑问时，实义动词必须变回原形，这是高频易错点。 例句： She picked strawberries on the farm. 她在农场摘了草莓。（规则动词过去式） We saw many animals in the zoo. 我们在动物园看到了很多动物。（不规则动词过去式） He didn’t go to the museum last week. 他上周没去博物馆。（否定式，go用原形） （三）实义动词过去式的变化规则 1. 规则变化（4类，结尾加-(e)d，发音分/d/ /t/ /ɪd/） 变化规则 示例 过去式发音 一般情况直接加-ed play→played; work→worked; walk→walked /d/ 以不发音的e结尾，直接加-d live→lived; like→liked; move→moved /d/ 重读闭音节结尾，末尾只有一个辅音字母，双写辅音字母加-ed stop→stopped; plan→planned /t/ 以辅音字母+y结尾，变y为i加-ed study→studied; try→tried /d/ 发音规律：清辅音后读/t/，浊辅音/元音后读/d/，/t/ /d/后读/ɪd/（如want→wanted /ˈwɒntɪd/，need→needed /ˈniːdɪd/）。 2. 本单元高频不规则动词（必须熟记，无固定规律） 原形 过去式 原形 过去式 原形 过去式 go went see saw do did have had get got take took make made say said feel felt find found leave left learn learnt/learned meet met read read /red/ write wrote know knew think thought give gave （四）一般过去时的句式变换 分别以be动词句（The trip was great.）和实义动词句（He visited a museum.）为例，完成肯定、否定、一般疑问、特殊疑问的变换，贴合单元话题。 1. be动词的一般过去时句式变换 句式 例句 肯定句 The trip was great. / They were on the farm. 否定句 The trip wasn’t great. / They weren’t on the farm. 一般疑问句 Was the trip great? / Were they on the farm? 回答 Yes, it was. / No, it wasn’t. / Yes, they were. / No, they weren’t. 特殊疑问句 How was the trip? / Where were they? 2. 实义动词的一般过去时句式变换 句式 例句 肯定句 He visited a museum last weekend. 否定句 He didn’t visit a museum last weekend.（did后用原形visit） 一般疑问句 Did he visit a museum last weekend?（did后用原形visit） 回答 Yes, he did. / No, he didn’t. 特殊疑问句 What did he do last weekend? / Where did he go last weekend? （五）本单元高频过去时间状语 一般过去时必须搭配明确的过去时间状语，本单元围绕“难忘的日子”出现了以下高频时间状语，需熟记并会使用： yesterday 昨天；yesterday morning/afternoon 昨天上午/下午；last weekend/week/month 上周末/上周/上个月；a week ago 一周前；the day before yesterday 前天；a few minutes ago 几分钟前；on Friday, 30 May 5月30日，周五（日记具体日期） （六）一般过去时的常用疑问句式（单元核心交际句型） 贴合“询问他人过去经历”的单元场景，以下句型需熟练掌握并会回应： 1. How was your weekend/school trip? 你的周末/学校旅行怎么样？（回答：It was great/interesting/boring/terrible.） 2. What did you do last weekend/yesterday? 你上周末/昨天做了什么？（回答：I went to a farm/visited a museum.） 3. Where did you go for your school trip? 你的学校旅行去了哪里？（回答：We went to a wastewater plant/a zoo.） 4. Did you see anything interesting? 你看到什么有趣的东西了吗？（回答：Yes, I did. / No, I didn’t.） 二、习题 题型一：写出下列动词的过去式 1. work 2. go 3. see 4. pick 5. do 6. visit 7. take 8. feel 9. stop 10. learn 题型二：用所给动词的正确形式填空 1. My school trip ____________ (be) great last week. I ____________ (see) many interesting things. 2. —What ____________ you ____________ (do) the day before yesterday? —I ____________ (go) to a science museum. 3. They ____________ (not visit) the farm last month. They ____________ (stay) at home. 4. ____________ (be) your mother at home yesterday evening? —No, she ____________ (go) to the supermarket. 5. The students ____________ (pick) strawberries on the farm and ____________ (water) the plants last Friday. 6. He ____________ (not feel) happy because he ____________ (lose) his book on the bus. 7. There ____________ (be) a space exhibition in the museum last weekend. We ____________ (go) there together. 8. —How ____________ you ____________ (get) to the park yesterday? —I ____________ (take) the bus. 9. She ____________ (learn) a lot about farming and she ____________ (think) it was very useful. 10. They ____________ (not talk) to the robots because the exhibition ____________ (be) too crowded. 题型三：单项选择 1. —______ was your school trip? —It was really interesting. A. What B. How C. Where D. When 2. Tom ______ to the zoo yesterday and he ______ a lot of animals. A. go; see B. goes; sees C. went; saw D. went; sees 3. —Did you ______ any strawberries on the farm? —Yes, I ______. And they were very sweet. A. pick; did B. picked; did C. pick; was D. picked; was 4. There ______ no water in the bottle a few minutes ago. A. is B. are C. was D. were 5. She ______ watch TV last night because she ______ her homework. A. didn’t; do B. doesn’t; did C. didn’t; did D. doesn’t; do 6. —What ______ they do last weekend? —They ______ to a wastewater plant. A. do; go B. did; go C. do; went D. did; went 7. My brother ______ the wrong bus yesterday morning and he ______ late for school. A. took; was B. take; is C. takes; was D. took; is 8. —Did your class go on a trip last week? —______. We went to a forest park. A. Yes, we did B. No, we didn’t C. Yes, we were D. No, we weren’t 题型四：按要求改写句子 1. The school trip was very tiring.（改为否定句） _____________________________________________________________________ 2. He visited a science museum last weekend.（改为一般疑问句并作否定回答） _____________________________________________________________________ _____________________________________________________________________ 3. We went to a farm for our school trip.（对画线部分提问，画线：a farm） 4. They picked many strawberries on the farm yesterday.（对画线部分提问 ） _____________________________________________________________________ 5. There were some robots in the museum.（改为一般疑问句并作肯定回答） _____________________________________________________________________ _____________________________________________________________________ 题型五：情景对话补全（ 每空一词 ） 1. A: Hi, Li Ming! ______ was your weekend? B: It was great! I went on a school trip to a factory. A: ______ did you ______ there? B: We ______ (learn) about how machines work and ______ (see) many interesting things. A: Sounds fun! Did you ______ (take) any photos? B: Yes, I did. I ______ (show) you tomorrow. 2. A: Did you go to the zoo yesterday? B: No, I ______. I ______ (stay) at home and ______ (do) my homework. A: How ______ your parents? Were they at home too? B: Yes, they ______. My mother ______ (cook) delicious food for us. 三、习题答案及解析 题型一：动词过去式 1. worked（规则，直接加-ed） 2. went（不规则，熟记） 3. saw（不规则，熟记） 4. picked（规则，直接加-ed） 5. did（不规则，熟记） 6. visited（规则，直接加-ed） 7. took（不规则，熟记） 8. felt（不规则，熟记） 9. stopped（规则，重读闭音节双写p加-ed） 10. learnt/learned（不规则/规则均可，本单元通用） 题型二：动词形式填空 1. was; saw 解析：last week是过去时间，主语trip为单数，be用was；see的过去式为saw（不规则）。 2. did; do; went 解析：the day before yesterday是过去时间，实义动词的特殊疑问句借助did，后接原形do；go的过去式为went。 3. didn’t visit; stayed 解析：last month是过去时间，实义动词的否定式借助didn’t，后接原形visit；stay的过去式为stayed（规则）。 4. Was; went 解析：yesterday evening是过去时间，主语mother为单数，be用Was；go的过去式为went。 5. picked; watered 解析：last Friday是过去时间，and连接两个并列动作，均用过去式，pick→picked，water→watered（均为规则）。 6. didn’t feel; lost 解析：语境为过去，实义动词否定用didn’t+原形feel；lose的过去式为lost（不规则，单元高频）。 7. was; went 解析：last weekend是过去时间，a space exhibition为单数，be用was；go的过去式为went。 8. did; get; took 解析：yesterday是过去时间，实义动词的特殊疑问句借助did，后接原形get；take的过去式为took。 9. learnt/learned; thought 解析：语境为过去，learn的过去式为learnt/learned；think的过去式为thought（不规则）。 10. didn’t talk; was 解析：语境为过去，实义动词否定用didn’t+原形talk；主语exhibition为单数，be用was。 题型三：单项选择 1. B 解析：根据答句“It was really interesting.”可知，提问“怎么样”，用How，贴合单元核心句型How was your school trip? 2. C 解析：yesterday是过去时间，两个并列动作均用过去式，go→went，see→saw。 3. A 解析：一般过去时的一般疑问句借助did，后接动词原形pick；回答用Yes, I did. / No, I didn’t. 4. C 解析：a few minutes ago是过去时间，water为不可数名词，be动词用was。 5. C 解析：last night是过去时间，实义动词否定用didn’t；后句表示“她做了作业”，do的过去式为did。 6. D 解析：last weekend是过去时间，特殊疑问句借助did；答句用实义动词的过去式went。 7. A 解析：yesterday morning是过去时间，take的过去式为took；be late for的过去式为was late for（主语brother为单数）。 8. A 解析：一般过去时的一般疑问句由Did引导，回答用Yes, we did. / No, we didn’t.；根据后句“We went to a forest park.”可知为肯定回答。 题型四：改写句子 1. The school trip wasn’t very tiring. 解析：be动词的一般过去时否定句，直接在was后加not，缩写为wasn’t。 2. —Did he visit a science museum last weekend? —No, he didn’t. 解析：实义动词的一般过去时一般疑问句，借助Did提至句首，后接动词原形visit；否定回答用No, he didn’t. 3. Where did you go for your school trip? 解析：对地点提问用Where，实义动词的特殊疑问句结构为：疑问词+did+主语+动词原形？ 4. What did they do on the farm yesterday? 解析：对过去的动作提问用What，实义动词的特殊疑问句结构为：What+did+主语+do+其他？ 5. —Were there any robots in the museum? —Yes, there were. 解析：be动词的一般过去时一般疑问句，将Were提至句首，some变any（疑问句中）；肯定回答用Yes, there were. 题型五：情景对话补全 1. How; What; do; learnt/learned; saw; take; will show 解析：第一空根据答句“It was great!”用How，贴合单元句型；第二、三空对动作提问用What did you do？；第四、五空为过去动作，用learnt/learned和saw；第六空Did后接动词原形take；第七空tomorrow为将来，用will show。 2. didn’t; stayed; did; were; were; cooked 解析：第一空Did的否定回答用didn’t；第二、三空为过去动作，stay→stayed，do→did；第四、五空主语parents为复数，be的过去式用were；第六空为过去动作，cook→cooked（规则）。 四、单元语法核心总结 1. 一般过去时分be动词和实义动词两类，be动词只有was/were，实义动词分规则/不规则变化，不规则动词是本单元重点，必须熟记； 2. 实义动词的一般过去时否定/疑问必须借助did，且did后实义动词一定要变回原形，这是最易出错的考点； 3. 一般过去时必须搭配明确的过去时间状语，熟记本单元的yesterday/last weekend/a week ago等高频状语； 4. 掌握单元核心交际句型：How was…? / What did you do…? / Where did you go…?，能熟练提问并回应过去的经历； 5. 书写日记是本单元的语用要求，日记中描述的动作均需用一般过去时，时间状语常用具体的过去日期（如Friday, 30 May）。 ( 1 ) 学科网（北京）股份有限公司 $