Unit 1 Jennys Winter Space Camp 一般过去时-2025-2026学年七年级英语下册语法知识点全解（教科版五四制）

初中教科版（五四制）7下 【寒假专版】 A版知识点全解 寒假专版 【专题】一般过去时 7T Unit 1 Jenny's Winter Space Camp 考频分析 教科版（五四制）7下Uit1中，一般过去时是重点语法模块，考频占时态总量的30%左右，贯穿 试卷核心题型：单项选择(2-3题)、完形填空(2-3题)、语法填空(2题)、书面表达（核心考察， 直接影响句子时间背景的准确性)。在语境理解类题目中，动词过去式的正确运用及与其他时态的 区分往往是解题关键。 知识点二：一般过去时的核心用法与动词变化 1.一般过去时的基本概念（过去发生且已结束的动作/状态) 。时间标志词 yesterday(昨天)、last night(昨晚)、three days ago(三天前)、im2023(在2023年)、just now (刚才)、the day before yesterday(前天) ·主动语态基本结构 主语+动词过去式（无人称和数的变化） 例句： l.Jenny visited the space museum last Saturday.(visit的过去式为visited) 2.They played games with astronauts yesterday afternoon.(play的过去式为played) 2.动词过去式的规则变化 ·直接加-ed:work一worked(工作)：help→helped(帮助) 。以不发音的e结尾加-d:like→liked(喜欢)：live→lived(居住) ·以辅音字母+y结尾，变y为i加-ed:study→studied(学习)：caTy→carried(携带) 。重读闭音节结尾且末尾只有一个辅音字母，双写尾字母加-ed:stop→stopped(停止)：plan→ planned（计划) 3.常见不规则动词过去式（初中必掌握） ·go→went(去)：come→cane(来)：see→saw(看见) 。eat一ate(吃)；drink→drank(喝)；take→took(拿) 1 初中教科版（五四制）7下 【寒假专版】 A版知识点全解 ·do→did(做)：make→made（制作)：say→said（说) 。get→got(得到)：have→had(有)：is/am→was(是)；are→were(是) 例句： l.She went to the space camp last winter.(go的过去式为went) 2.We had a great time at the camp.(have的过去式为had) 4.一般过去时的否定句与疑问句 ●否定句：主语+didn't+动词原形 例句：He didn't watch the space movie last night.(didn't+watch原形) ·一般疑问句：Did+主语+动词原形？ 例句：Did you meet an astronaut yesterday?(Did+主语you+meet原形) ·特殊疑问句：疑问词+did+主语+动词原形？ 例句：Where did Jenny go last weekend?(疑问词Where+did+主语Jenny+go原形) 知识点三：一般过去时的句式变化 1.肯定句 ·基本结构（核心框架）： (I)主语+动词过去式+其他→例句：Jenny visited the space museum last week. (2)主语+was/were+表语→例句：They were excited about the camp. ·动词过去式规则变化（必学基础）： (I)直接加-ed→work→worked(例句：He worked hard yesterday..) (2)以e结尾加-d→live→lived(例句：She lived in Beijing in2020.) (3)辅音+y结尾变y为i加-ed→study→studied(例句：We studied English last night.) 口重读闭音节双写尾字母加-ed→stop一stopped(例句：The bus stopped here just now.) 2.否定句 ·基本结构（核心框架)： (I)主语+didh't+动词原形+其他→例句：I didn’t finish my homework yesterday. (2)主语+wasn't/weren’t+表语→例句：She wasn't at home this morning ●常见错误警示（中考易错)： (I)误用动词过去式→错误：He didn’t went to school.正确：He didn't go to school. (2)be动词与实义动词混用一→错误：They weren't play football.正确：They didn't play football. 3.疑问句 ·一般疑问句（核心框架)： (1)Did+主语+动词原形+其他？→例句：Did you see a spaceship last night? (2)Was/Were+主语+表语？一例句：Were they in the library just now? 初中教科版（五四制）7下 【寒假专版】 A版知识点全解 。特殊疑问句（核心框架）： (I)疑问词+did+主语+动词原形+其他？→例句：What did you eat for breakfast? (2)疑问词+was/were-+主语+其他？→，例句：Where was Tom yesterday afternoon?? ·简略回答规范（中考必背）： (I)肯定▣答：Yes,主语+did/was/were.→例句：一Did she come?-Yes,she did (2)否定▣答：No,主语+didn’t/wasn't/weren’t.→例句：一Were you late??一No,I wasn’t. 考法精析 考法一：规则动词过去式构成 核心：根据动词原形及规则变化规则，写出正确的过去式形式 真题1（词汇填空）： They(study)hard for the exam last month 答案：studied 解析：主语为they,时间标志词'last month'”提示用一般过去时：”study”是以辅音字母+y结尾的 动词，变y为i加-ed,故填studied。 真题2（单项选择)： My mother(live)in this city when she was young. A.live B.lives C.lived D.will live 答案：C 解析：时间状语”when she was young”表示过去时间，用一般过去时；”live”是以e结尾的规则动词， 过去式直接加d,故选C。 考法二：实义动词与be动词的一般过去时混合运用 核心：根据句子语境区分动作和状态，正确使用实义动词一般过去时与b动词一般过去时的肯定、 否定及疑问结构 真题1（语法填空）： Tom_(be)late for school yesterday because he_(miss)the early bus. 答案：was missed 解析：第一空描述过去的状态，主语Tom是第三人称单数，用be动词过去式was:第二空表示过 去发生的动作，miss的过去式为missed。 真题2（单项选择）： -you_at home last night? -No,I to the cinema with my friends. 3 初中教科版（五四制）7下 【寒假专版】 A版知识点全解 A.Were stay went B.Did stay went C.Were stay go D.Did stay go 答案：B 解析：第一句询问过去是否“待在家”，“sty”是实义动词，一般疑问句用Did开头，后接动词原 形stay:第二空回答过去的动作，go的过去式为went。 考法三：一般过去时综合运用（含be动词、实义动词及句式转换） 核心：结合时间标志词判断时态，正确运用be动词过去式(was/were)和实义动词过去式，掌握 否定句、疑问句及特殊疑问句结构 真题1（单项选择)： -you-to the space museum last Sunday? -No,I_.I_at home and_my homework. A.Did;go;didn't;was;did B.Do;go;don't;am;do C.Were;go;weren't;was;do D.Did;went;didn't;were;did 答案：A 解析：由时间标志词“1 last Sunday'”可知用一般过去时。第一句为实义动词“go”的一般疑问句， 用“Didt主语+动词原形”：否定回答用“didn't”;第二句描述过去状态“在家”用be动词过去 式“was”,“做作业”用实义动词过去式“did”。 真题2（语法填空)： My grandparents_(be)in Beijing three years ago.They(visit)the Great Wall and(take)many photos.My grandpa-(not like)taking photos before,but he-(have)a good time there. 答案：were,visited,took,didn't like;had 解析：第一句“三年前”表过去状态，主语为复数，be动词用were;第二句实义动词“visit”“take” 用过去式visited、took:第三句否定句用“didn't+动词原形like”;最后一句“had a good time”为 固定搭配，have过去式为had。 解题小妙招 一般过去时解题妙招 规则变化有规律，原形变化记心间： 辅音加y变i加ed,e结尾直接加d添： 时间标志是关键，last yesterday明显见： 4 初中教科版（五四制）7下 【寒假专版】 A版知识点全解 实义动词用过去，be动词was/were看人称辨： 肯定句中动词变，否定didn't加原形现： 疑问Did放句首，动词原形跟后面： 实义be动要区分，动作状态记心间： 综合运用看标志，结构正确是关键。 真题演练 演练一：单项选择试题（共10题） 1.My father-to work by bike yesterday A.go B.goes C.went D.will go 2.-you at the library this morning? —No,I- A.Were;wasn't B.Did;was C.Are;am not D.Was;weren't 3.She_TV last night because she_tired. A.didn't watch;was B.not watched;is C.wasn't watch;was D.didn't watched;is 4.They_basketball with their friends three days ago. A.play B.plays C.played D.will play 5.-did Tomlast Saturday? -He visited his grandparents. A.What;do B.Where;go C.When;go D.How;do 6.My sister_in this school in 2023. A.study B.studies C.studied D.will study 7.-Did you the English test yesterday? -Yes,I.It was easy. A.pass,did B.passed;did C.pass;do D.passed;do 8.The students-happy because their team-the game last week. A.was;won B.were;win C.were;won D.are;wins 9.-your mother_dinner for you last night? -Yes.she did. A.Were;cook B.Did;cook C.Do;cook D.Will;cook 10.I_in the park andsome photos just now. A.am:take B.was,take C.was:took D.am:took 演练二：填空试题（共10题） 1.We_(clean)our classroom last Friday. 5 初中教科版（五四制）7下 【寒假专版】 A版知识点全解 2.Lily_(not go)to school yesterday because she was ill. 3.-(be)you late for the meeting this morning? -No,I_ 4.My brother-(play)computer games for two hours last night. 5.They_(study)French when they lived in Paris. 6.She(see)a big dog in the street just now. 7.-What_(do)you(eat)for breakfast yesterday? -I_(have)bread and milk. 8.The children_(be)very excited at the party last weekend. 9.He(not finish)his homework,so his teacher was angry. 10.We(visit)the Great Wall in 2023. 演练三：语法填空试题（共10空) Last Sunday,my family and I_(go)to a farm.The weather_(be)sunny and warm.My father_(drive) the car,and my mother_(play)music in the car.When we_(arrive)at the farm,a farmer _(show)us around.We_(see)many animals,like cows,sheep and chickens.My little sister(feed)the sheep with grass.I-(take)lots of photos.In the afternoon,we(have)lunch at the farm.The food(be)fresh and delicious.We-(not want)to leave,but we had to go home in the evening.It was a great day! 答案区 演练-：1.C2.A3.A4.C5.A6.C7.A8.C9B10.C 1.cleaned 2.didn't go 3.Were;wasn't 4.played 5.studied 6.saw 7.did;eat;had 8.were 9.didn't finish 10.visited 1.went 2.was 3.drove 4.played 5.arrived 6.showed 7.saw 8.fed 9.took 10.had 11.was 12.didn't want 6