Unit 4 Changing and Growing-过去进行时（The Past Continuous Tense-同步【语法】复习和练习2025-2026学年仁爱科普版英语八年级上册

该初中英语学习任务单以“Unit 4 Changing and Growing”为主题，聚焦过去进行时复习，通过核心知识点精细归纳（定义、基本结构、三大核心用法）、课本习题衔接及分层练习（基础夯实、能力提升、综合拓展），构建从知识理解到综合运用的完整学习路径，帮助学生系统掌握语法规则。 亮点在于结合单元主题设计真实情境任务，如书面表达“家庭昨晚八点活动”，要求用过去进行时描述场景，培养语言能力和思维品质。对比一般过去时与过去进行时的用法差异，提升思维品质中的分析比较能力。综合拓展中的短文语法填空和书面表达，促进语言知识向语用能力转化，为教师提供从基础复习到能力拔高的完整教学支持。

Unit 4 Changing and Growing- 过去进行时（The Past Continuous Tense） ——同步【语法】复习—— 一、核心知识点精细归纳 1. 定义 过去进行时，表示过去某个时刻 / 过去某一段时间内正在进行的动作。 2. 基本结构：was /were + 现在分词（v.-ing） · 主谓匹配规则 主语 I / He / She / It → was + doing 主语 You / We / They → were + doing · 四种句式 句式 结构 例句 肯定句 主语 + was/were + v.-ing I was watching a movie. 否定句 主语 + was/were not + v.-ing（缩写 wasn’t /weren’t） He wasn’t reading. 一般疑问句 Was/Were + 主语 + v.-ing? Were you reading? 简略答语 Yes, 主语 + was/were. No, 主语 + wasn’t/weren’t. —Was she sleeping? —Yes, she was. / No, she wasn’t. 3. 三大核心用法 1) 过去某一个时间点正在进行的动作 常用时间标志：at this time yesterday；at + 时刻 + yesterday；when 引导的过去时间状语从句 例句： · What were you doing at this time yesterday? · When I called him, he was having dinner. 2) 过去某一段持续时间内一直在进行的动作 标志：from…to…；the whole morning/evening yesterday 例句： · What were you doing from seven to nine yesterday? · I was reading the whole morning yesterday. 3) 一般过去时 VS 过去进行时 · 一般过去时：过去发生、已经完成的动作 He wrote a letter yesterday evening.（信写完了） · 过去进行时：过去时段持续进行，不一定完成 He was writing a letter yesterday evening.（一直在写，不知是否写完） 二、课本 Activity 习题 (1) 课本习题Activity2 肯定式 They were helping Xiao Ya with her mood problem at 7:00 p.m. yesterday. 否定式 You weren’t helping Xiao Ya with her mood problem at 7:00 p.m. yesterday. 疑问式 Was she helping Xiao Ya with her mood problem at 10:00 a.m. yesterday? Yes, she was. / No, she wasn’t. Were they helping Xiao Ya with her mood problem at 10:00 a.m. yesterday? Yes, they were. / No, they weren’t. 解析： 1) they 是复数主语，搭配 were；you 复数主语否定用 weren’t； 2) she 单数主语，疑问句开头用 Was；简答统一前后一致，was ↔ wasn’t；were ↔ weren’t。 (2) 课本习题Activity3 1. She was washing clothes. 2. She was running. 3. He/She was writing a postcard. 4. They were riding bikes. ——同步【语法】练习—— 基础夯实 1、 单项选择 1. —What ____ you ____ at 8 o’clock last night? —I was watching a film. A. do; do B. did; do C. were; doing 2. He ____ a shower when I visited him yesterday afternoon. A. takes B. was taking C. took 3. My sister ____ homework from seven to eight yesterday evening. A. was doing B. does C. did 4. —Was your father reading newspapers at this time yesterday? —____. He was cleaning his car. A. Yes, he was B. Yes, he is C. No, he wasn’t 5. They ____ basketball at 9 a.m. yesterday. A. play B. were playing C. played 2、 词形填空（用所给动词正确形式） 1. I ____ (practice) the piano at this time last Sunday. 2. They ____ (cycle) along the river from 4 to 5 yesterday afternoon. 3. ____ your brother ____ (watch) a movie at 8 p.m. yesterday? 4. She ____ (not do) her homework at that time. 5. We ____ (talk) about the movie when the teacher came in. 能力提升 1、 句型转换（按括号要求改写句子） 1. He was reading books from 7 to 8 last night.（改为否定句） 2. They were having a class meeting at 10 a.m. yesterday.（改为一般疑问句） 3. She was washing clothes at 9:00 a.m. yesterday.（对划线部分 washing clothes 提问） 4. We were walking in the park at this time last Saturday.（改为一般疑问句，并作否定回答） 5. My sister was watching a movie at 8 p.m. yesterday.（改为否定句） 2、 中译英 1. 昨天这个时候我正在观看一部国产影片。 2. 昨晚七点到九点，他们正在讨论校园活动。 3. 我打电话给他时，他正在吃晚饭。 4. 昨天上午九点她正在洗衣服。 5. 昨天那个时段他没有在练习跑步。 综合拓展 1、 短文语法填空 Yesterday afternoon was busy for everyone. At 3:00 p.m., Li Ming ____ (read) a storybook in the library. His sister ____ (draw) pictures in the classroom. Their mother ____ (cook) dinner at home from 4 to 5. Their father ____ (fix) his bike outside when it began to rain. What about me? I ____ (not play) games. I ____ (help) my grandma clean the house. 2、 书面表达 写作主题：What My Family Were Doing at 8 p.m. Yesterday 写作要求： 1. 词数 70–90 词； 2. 至少 4 处使用过去进行时； 3. 围绕家庭昨日晚间八点场景展开。 参考答案和解析 基础夯实 一、单项选择 1. 答案：C 句意：昨晚八点你正在做什么？我正在看电影。 解析：at 8 o’clock last night 是过去具体时间点，使用过去进行时 were doing。 2. 答案：B 句意：我昨天下午拜访他的时候，他正在洗澡。 解析：when 引导过去时点，主句动作正在发生，选用过去进行时。 3. 答案：A 句意：昨晚七点到八点，我妹妹一直在写作业。 解析：from…to… 过去一段持续时间，强调持续动作，用过去进行时。 4. 答案：C 句意：—— 昨天这个时候你爸爸在看报纸吗？—— 不，没有。他在洗车。 解析：前后信息矛盾，作否定简答；时态保持一致 wasn’t。 5. 答案：B 句意：昨天上午九点他们正在打篮球。 解析：at 9 a.m. yesterday 过去时刻，强调当时正在进行。 二、 词形填空（用所给动词正确形式） 1. 答案：was practicing 句意：上周日这个时候我正在练习钢琴。 解析：主语 I，搭配 was；过去进行时结构 was doing。 2. 答案：were cycling 句意：昨天下午四点到五点他们沿着河边骑行。 解析：主语 they 复数，were + cycling。 3. 答案：Was; watching 句意：昨晚八点你弟弟正在看电影吗？ 解析：单数主语，一般疑问句 Was 提前。 4. 答案：wasn’t doing 句意：那个时候她没有在写作业。 解析：主语 she，否定形式 wasn’t doing。 5. 答案：were talking 句意：老师进来的时候，我们正在讨论电影。 解析：we 复数，were talking。 能力提升 一、句型转换（按括号要求改写句子） 1. 答案：He wasn’t reading books from 7 to 8 last night. 句意：昨晚七点到八点，他没有在看书。 解析：过去进行时变否定，直接在 was/were 后加 not，缩写 wasn’t/weren’t，其余结构不变。 2. 答案：Were they having a class meeting at 10 a.m. yesterday? 句意：昨天上午十点他们正在开班会吗？ 解析：过去进行时变一般疑问句，将 was/were 提前放到句首，句末改为问号。 3. 答案：What was she doing at 9:00 a.m. yesterday? 句意：昨天上午九点她正在干什么？ 解析：对正在进行的动作提问，疑问词用 What；同时原实义动词替换为 doing。 4. 答案：—Were you walking in the park at this time last Saturday?—No, we weren’t. 句意：—— 上周六这个时候你们正在公园散步吗？—— 不，我们没有。 解析：陈述句主语 we，疑问句转换为 you；简答主谓保持一致。 5. 答案：My sister wasn’t watching a movie at 8 p.m. yesterday. 句意：昨晚八点，我妹妹没有在看电影。 解析：主语单数，was 后加 not 构成否定。 二、中译英 1. 答案：I was watching a Chinese movie at this time yesterday. 解析：at this time yesterday 典型过去时点标志，使用 was watching。 2. 答案：They were discussing school activities from seven to nine last night. 解析：from…to… 表示过去一段持续时段，用 were discussing。 3. 答案：When I called him, he was having dinner. 解析：when 引出短暂动作，主句使用过去进行时描述当时持续动作。 4. 答案：She was washing clothes at 9 a.m. yesterday. 解析：at + 具体时刻 + yesterday，过去进行时标志。 5. 答案：He wasn’t practicing running at that time yesterday. 解析：过去进行时否定结构。 综合拓展 一、短文语法填空 【中文意思】： 昨天下午所有人都很忙碌。下午三点，李明正在图书馆看故事书。他妹妹正在教室画画。四点到五点他们的妈妈在家做饭。开始下雨时，爸爸正在外面修理自行车。我呢？我没有玩游戏，我正在帮奶奶打扫房间。 【答案+解析】 1. 答案：was reading 2. 答案：was drawing 3. 答案：was cooking 4. 答案：was fixing 5. 答案：wasn’t playing 6. 答案：was helping 解析：全部描述昨天下午特定时刻正在发生的动作，统一使用过去进行时，注意主谓 was/were 匹配。 二、书面表达 参考范文 What My Family Were Doing at 8 p.m. Yesterday It was 8 o’clock yesterday evening. My father was reading newspapers on the sofa. My mother was washing dishes in the kitchen. My brother was watching a movie. I was doing my homework in my room. My grandma was listening to soft music. Everyone was busy with different things. It was a quiet and warm night. 学科网（北京）股份有限公司 $