Unit 6 When disaster strikes 语法Grammar 过去进行时-2025-2026学年八年级英语上册单元语法精讲精练（外研版2024）

班级 姓名 学号 分数 Unit 6 When disaster strikes 过去进行时 （时间：60分钟，满分：100分） 过去进行时（Past Continuous Tense）是英语中描述过去某个特定时刻或时段正在发生或持续进行的动作或状态的时态。它强调动作在过去的“进行性”和“未完成性”。 核心结构： was/were + V-ing。 主要用法 1. 描述过去某一特定时刻正在进行的动作： 这是最核心的用法。强调在过去的某个确切时间点或较短时间段，动作正在进行中。 关键提示词： at 8 o'clock yesterday, at this time last week, when you called, while I was cooking, as I was walking home 等。 例句： I was having dinner at 7 PM last night. (昨晚7点我正在吃晚饭。) What were you doing when the phone rang? (电话响的时候你正在做什么？) They were playing football in the park this morning. (今天早上他们正在公园里踢足球。) She was studying at the library all afternoon yesterday. (昨天整个下午她都在图书馆学习。 - 时间段) 2. 描述过去两个同时发生的动作（通常时间较长）： 表示在过去一段时间内，两个动作同时在进行。 常用连接词： while, as, when (后接过去进行时)。 结构： While + 过去进行时, 过去进行时 或 过去进行时 + while + 过去进行时 例句： While I was cooking dinner, my husband was setting the table. (我在做晚饭的时候，我丈夫在摆餐具。) The children were watching TV while their parents were talking. (孩子们在看电视，而他们的父母在谈话。) As the sun was setting, we were walking along the beach. (夕阳西下时，我们正沿着海滩散步。) 3. 描述一个过去持续的动作被另一个过去的动作打断： 一个较长、持续进行的动作（用过去进行时）被一个较短、突然发生的动作（用一般过去时）打断。 常用连接词： when, while, as。被打断的长动作用过去进行时，打断的短动作用一般过去时。 结构： 过去进行时 + when + 一般过去时 或 While + 过去进行时, 一般过去时 例句： I was watching TV when the power went out. (我正在看电视，突然停电了。) While we were having a picnic, it started to rain. (我们正在野餐时，天开始下雨了。) She was sleeping when the alarm rang. (她正在睡觉，闹钟响了。) 4. 为故事或描述提供背景氛围： 在叙述过去发生的事情时，用过去进行时描绘当时的场景、背景或正在持续的状态，为主事件的发生设定舞台。 例句： The sun was shining, birds were singing, and people were strolling in the park. Suddenly, we heard a loud scream. (阳光明媚，鸟儿在歌唱，人们在公园里散步。突然，我们听到一声尖叫。) It was raining heavily. The wind was blowing hard. We were sitting by the fire, telling stories. (雨下得很大。风刮得很猛。我们围坐在炉火旁讲故事。) 5. 表示过去暂时的行为或习惯（常带感情色彩）： 描述过去一段时间内反复发生但可能令人烦恼或意外的行为（常与频率副词如 always, constantly, forever 连用）。 例句： My little brother was always interrupting me when I was studying. (我弟弟以前总是在我学习的时候打扰我。 - 表达烦恼) He was constantly talking about his new car. (他那时老是喋喋不休地谈论他的新车。 - 表达厌烦) She was forever losing her keys. (她过去总是丢钥匙。 - 表达无奈) when vs. while： when 后面可以接一般过去时（表示短动作）或过去进行时（表示长动作）。 I was sleeping when he called. (called是短动作，用一般过去时) When I arrived, they were arguing. (were arguing是长动作，用过去进行时) while 后面通常接过去进行时（表示长动作），强调两个动作同时持续进行。 While I was cooking, she was cleaning. I read a magazine while I was waiting. (等待是长动作，用过去进行时) 非进行性动词： 有些表示状态、感觉、拥有、思想等的动词通常不用于进行时态（包括过去进行时），如 know, believe, like, love, hate, want, need, own, seem, appear, hear, see, understand 等。这些动词在表示过去状态时，用一般过去时。 I knew the answer. (不能说 I was knowing the answer) She loved that movie. (不能说 She was loving that movie) We had a car. (不能说 We were having a car - 但当 have 表示“吃、开会、经历”等动作含义时，可用于进行时：We were having dinner.) 1、 单项选择(本大题共30小题，每小题2分，共60分) 1．When I saw Mike yesterday, he ________ an old man cross the road. A．was helping B．helped C．is helping D．helps 2．Amy ________ an email to her friend when her father came back home. A．will write B．is writing C．was writing 3．—What were you doing at 5:00 yesterday, Tim? —I ________ some signs to put up around the school. A．was making B．made C．making D．makes 4．—What were you doing when the fire alarm went off? —I ________ on my science project in the classroom. A．was working B．worked C．work D．will work 5．—Why didn’t you read my message at this time yesterday? —Sorry, I ________ a live show about Shenzhou-20 spaceship. A．watch B．watched C．am watching D．was watching 6．When the 100-meter race started, people _______ for the athletes excitedly. A．cheered B．will cheer C．were cheering 7．—Where was Tom at this time yesterday? —He ________ a math problem with his classmates in the classroom. A．discussed B．was discussing C．will discuss 8．—I called you last night, but you didn’t pick up, Sam. —Yeah. I ________ a shower then. A．am taking B．was taking C．was takeing D．took 9．When I got to the shop, the workers ________ the clothes. A．were selling B．sell C．sold 10．My father ________ a newspaper when I got home yesterday. A．reads B．read C．was reading 11．My father ______ while I was sleeping. A．was reading B．was read C．reads D．to read 12．— Scott, what’s wrong with your right leg? — I fell down while I ________ basketball. A．play B．played C．was playing D．will play 13．—When did the rainstorm come, Mr. Liu? —While we ________ a chemistry lesson yesterday afternoon. A．have had B．were having C．are having D．have 14．—Where is David? —I don’t know. He ________ here when I left an hour ago. A．sit B．has sat C．is sitting D．was sitting 15．I ________ plans for the summer holiday when Mr. Wang called me last night. A．am making B．was making C．will make D．have made 16．At 8 P.M. last night, I ________ for my English test. A．studied B．would study C．was studying D．had studied 17．The students together with their teacher _________ the snow on the playground at this time yesterday. A．have cleaned B．was cleaning C．were cleaning 18．—Did you hear someone knocking on (敲) the door just now? —Sorry, I didn’t. I ________ to music on the radio. A．would listen B．listened C．was listening 19．—What were you doing at 9:00 last night? —I ________ my homework. A．do B．did C．am doing D．was doing 20．—Where did you find Lisa? —In the art room. She ________ a picture at that time. A．drew B．draw C．was drawing 21．—What ________ you doing at 8 o’clock last night? —I was studying. A．are B．were C．is D．will be 22．—What were you doing at this time yesterday, Tom? —I ________ after son at home. A．look B．was looking C．am looking D．looked 23．It __________ heavily when Lily and I got to the museum. A．rained B．was raining C．rains D．is raining 24．—I phone you at 5:00 yesterday afternoon, but nobody answered me. —Sorry, I ________ the flowers in the garden at that time. A．am watering B．will water C．was watering 25．The poor boy ________ when the car accident happened. A．was sleeping B．were sleeping C．has slept D．is asleep 26．—I went to your home at 3:00 yesterday afternoon, but you were not in. —Sorry, I ________ with my brother in the supermarket at that time. A．shop B．shopped C．am shopping D．was shopping 27．—________ when it started to rain? —I was fishing by the lake. A．What are you doing B．What did you do C．What were you doing 28．—You look upset. What happened? —I was talking with my deskmate ______ the teacher came over to me. Bad luck! A．while B．when C．so D．because 29．I ________ about my grandpa when my phone rang. It was him! A．think B．was thinking C．will think D．am thinking 30．Some exchange students ________ with their host families this time yesterday. A．were chatting B．will chat C．are chatting D．chatted 2、 单词变形(本大题共20小题，每小题2分，共40分) 31．My parents (prepare) for the lunch when we got to the park. 32．He (take) a nap when the doorbell rang. 33．I (write) a letter at 9:00 last night. 34．When I came back home, mom (cook) dinner. 35．—Have your friends completed their history project? —I’ve no idea. They (work) on it last night. 36．The telephone rang while I (listen) to music last night. 37．Jenny (write) a drama script last week. I wonder if she has finished it now. 38．My father (run) in the playground at this time yesterday. 39．—Has Tom finished the task yet? —I’ve no idea. But he (do) it the whole morning. 40．My father (dig) a deep hole on the ground when you came. 41．While I was sleeping, my parents (make) breakfast. 42．Mr. Wang was reading a report when I (call) him. 43．I (wait) for the bus when it began to rain cats and dogs. 44．They (have) a meeting when there was a knock at the door. 45．We (eat) dinner in the kitchen when we heard the news on the radio. 46．I (clean) my room when Jim came to visit me. 47．My mother (water) the flowers in the garden when I came back. 48．The old couple (drink) in the garden when I walked past it yesterday. 49．I （walk）along the street when suddenly I heard footsteps behind. 50．The Whites (visit) their friends at 6 pm yesterday. 试卷第1页，共3页 试卷第1页，共3页 学科网（北京）股份有限公司 $$ 班级 姓名 学号 分数 Unit 6 When disaster strikes 过去进行时 （时间：60分钟，满分：100分） 过去进行时（Past Continuous Tense）是英语中描述过去某个特定时刻或时段正在发生或持续进行的动作或状态的时态。它强调动作在过去的“进行性”和“未完成性”。 核心结构： was/were + V-ing。 主要用法 1. 描述过去某一特定时刻正在进行的动作： 这是最核心的用法。强调在过去的某个确切时间点或较短时间段，动作正在进行中。 关键提示词： at 8 o'clock yesterday, at this time last week, when you called, while I was cooking, as I was walking home 等。 例句： I was having dinner at 7 PM last night. (昨晚7点我正在吃晚饭。) What were you doing when the phone rang? (电话响的时候你正在做什么？) They were playing football in the park this morning. (今天早上他们正在公园里踢足球。) She was studying at the library all afternoon yesterday. (昨天整个下午她都在图书馆学习。 - 时间段) 2. 描述过去两个同时发生的动作（通常时间较长）： 表示在过去一段时间内，两个动作同时在进行。 常用连接词： while, as, when (后接过去进行时)。 结构： While + 过去进行时, 过去进行时 或 过去进行时 + while + 过去进行时 例句： While I was cooking dinner, my husband was setting the table. (我在做晚饭的时候，我丈夫在摆餐具。) The children were watching TV while their parents were talking. (孩子们在看电视，而他们的父母在谈话。) As the sun was setting, we were walking along the beach. (夕阳西下时，我们正沿着海滩散步。) 3. 描述一个过去持续的动作被另一个过去的动作打断： 一个较长、持续进行的动作（用过去进行时）被一个较短、突然发生的动作（用一般过去时）打断。 常用连接词： when, while, as。被打断的长动作用过去进行时，打断的短动作用一般过去时。 结构： 过去进行时 + when + 一般过去时 或 While + 过去进行时, 一般过去时 例句： I was watching TV when the power went out. (我正在看电视，突然停电了。) While we were having a picnic, it started to rain. (我们正在野餐时，天开始下雨了。) She was sleeping when the alarm rang. (她正在睡觉，闹钟响了。) 4. 为故事或描述提供背景氛围： 在叙述过去发生的事情时，用过去进行时描绘当时的场景、背景或正在持续的状态，为主事件的发生设定舞台。 例句： The sun was shining, birds were singing, and people were strolling in the park. Suddenly, we heard a loud scream. (阳光明媚，鸟儿在歌唱，人们在公园里散步。突然，我们听到一声尖叫。) It was raining heavily. The wind was blowing hard. We were sitting by the fire, telling stories. (雨下得很大。风刮得很猛。我们围坐在炉火旁讲故事。) 5. 表示过去暂时的行为或习惯（常带感情色彩）： 描述过去一段时间内反复发生但可能令人烦恼或意外的行为（常与频率副词如 always, constantly, forever 连用）。 例句： My little brother was always interrupting me when I was studying. (我弟弟以前总是在我学习的时候打扰我。 - 表达烦恼) He was constantly talking about his new car. (他那时老是喋喋不休地谈论他的新车。 - 表达厌烦) She was forever losing her keys. (她过去总是丢钥匙。 - 表达无奈) when vs. while： when 后面可以接一般过去时（表示短动作）或过去进行时（表示长动作）。 I was sleeping when he called. (called是短动作，用一般过去时) When I arrived, they were arguing. (were arguing是长动作，用过去进行时) while 后面通常接过去进行时（表示长动作），强调两个动作同时持续进行。 While I was cooking, she was cleaning. I read a magazine while I was waiting. (等待是长动作，用过去进行时) 非进行性动词： 有些表示状态、感觉、拥有、思想等的动词通常不用于进行时态（包括过去进行时），如 know, believe, like, love, hate, want, need, own, seem, appear, hear, see, understand 等。这些动词在表示过去状态时，用一般过去时。 I knew the answer. (不能说 I was knowing the answer) She loved that movie. (不能说 She was loving that movie) We had a car. (不能说 We were having a car - 但当 have 表示“吃、开会、经历”等动作含义时，可用于进行时：We were having dinner.) 1、 单项选择(本大题共30小题，每小题2分，共60分) 1．When I saw Mike yesterday, he ________ an old man cross the road. A．was helping B．helped C．is helping D．helps 【答案】A 【详解】句意：昨天我看到Mike时，他正在帮助一位老人过马路。 考查过去进行时。此句为When引导的时间状语从句。根据“When I saw Mike yesterday”可知，主句时态用过去进行时，强调“看到”这一时间点正在发生的动作，结构为was/were doing。主语为“he”，be动词用was，help的现在分词为helping。故选A。 2．Amy ________ an email to her friend when her father came back home. A．will write B．is writing C．was writing 【答案】C 【详解】句意：当艾米的爸爸回家的时候，艾米正在给她的朋友写一封电子邮件。 考查过去进行时。根据“when her father came back home”可知从句是一般过去时，主句表达的是当过去一件事情发生的时候，另一件事情正在进行中，所以主句用过去进行时，其构成为was/were doing。故选C。 3．—What were you doing at 5:00 yesterday, Tim? —I ________ some signs to put up around the school. A．was making B．made C．making D．makes 【答案】A 【详解】句意：——蒂姆，昨天5点你在做什么？——我正在制作一些标语，准备在学校周围张贴。 考查过去进行时根据问句“What were you doing at 5:00 yesterday”可知，此处询问的是过去某个具体时间正在做的事情，应用过去进行时，其结构为“was/were + 现在分词”，主语是I，所以用was making，故选A。 4．—What were you doing when the fire alarm went off? —I ________ on my science project in the classroom. A．was working B．worked C．work D．will work 【答案】A 【详解】句意：——火警响起的时候你在做什么？——我当时正在教室里做我的科学项目。   考查过去进行时。was working过去进行时结构；worked过去式或过去分词；work工作，动词原形；will work一般将来时结构。根据“What were you doing when the fire alarm went off?”可知，问句询问火警响起（过去某一时刻）时对方正在做什么，回答用过去进行时“was working”，强调在火警响起时自己正在“做科学项目”，故选A。 5．—Why didn’t you read my message at this time yesterday? —Sorry, I ________ a live show about Shenzhou-20 spaceship. A．watch B．watched C．am watching D．was watching 【答案】D 【详解】句意：——昨天这个时候你为什么不看我的消息？——抱歉，我正在看关于神舟20号飞船的直播节目。 考查动词时态。根据“at this time yesterday”可知，此处强调过去某个具体时间正在进行的动作，应用过去进行时，故选D。 6．When the 100-meter race started, people _______ for the athletes excitedly. A．cheered B．will cheer C．were cheering 【答案】C 【详解】句意：当100米比赛开始时，人们正兴奋地为运动员喝彩。 考查动词时态。cheered喝彩，过去式；will cheer将会喝彩，一般将来时；were cheering正在喝彩，过去进行时。根据“When the 100-meter race started, people...for the athletes excitedly.”可知，此处表示过去某一时刻正在发生的事情，应用过去进行时。故选C。 7．—Where was Tom at this time yesterday? —He ________ a math problem with his classmates in the classroom. A．discussed B．was discussing C．will discuss 【答案】B 【详解】句意：——昨天这个时候汤姆在哪里？——他在教室里和同学们讨论一道数学题。 考查时态。根据“Where was Tom at this time yesterday?”可知，此处指过去某一时刻正在进行的动作，用过去进行时。故选B。 8．—I called you last night, but you didn’t pick up, Sam. —Yeah. I ________ a shower then. A．am taking B．was taking C．was takeing D．took 【答案】B 【详解】句意：——昨晚我给你打电话，但你没接，Sam。——嗯，我当时在洗澡。 考查时态。根据“then”可知，此处是问过去某一时刻正进行的动作，用过去进行时was/were doing，主语是I，be用was，take的现在分词是taking。故选B。 9．When I got to the shop, the workers ________ the clothes. A．were selling B．sell C．sold 【答案】A 【详解】句意：当我到达商店时，工人们正在卖衣服。 考查动词时态辨析。were selling过去进行时；sell一般现在时；sold一般过去时。When I got to the shop是过去的时间点，强调“我到达商店”这个时刻，工人们“卖衣服”的动作正在进行，符合过去进行时用法。故选A。 10．My father ________ a newspaper when I got home yesterday. A．reads B．read C．was reading 【答案】C 【详解】句意：昨天我到家时，我父亲正在看报纸。 考查时态。根据“when I got home yesterday”可知，这是过去的时间点，爸爸看报纸是当时正在进行的动作，用过去进行时，谓语结构为was/were doing。故选C。 11．My father ______ while I was sleeping. A．was reading B．was read C．reads D．to read 【答案】A 【详解】句意：我睡觉的时候，爸爸在看书。 考查时态。根据“while I was sleeping”可知我睡觉的时候，爸爸正在看书，故用过去进行时was/were doing。故选A。 12．— Scott, what’s wrong with your right leg? — I fell down while I ________ basketball. A．play B．played C．was playing D．will play 【答案】C 【详解】句意：——斯科特，你的右腿怎么了？——我打篮球时摔倒了。 考查过去进行时。play玩，一般现在时；played玩，一般过去时；was playing正在玩，过去进行时；will play将玩，一般将来时。根据“while”可知，此处表示“过去某个时间正在进行的动作”，用was playing符合语境。故选C。 13．—When did the rainstorm come, Mr. Liu? —While we ________ a chemistry lesson yesterday afternoon. A．have had B．were having C．are having D．have 【答案】B 【详解】句意：——刘先生，什么时候下的暴雨？——昨天下午我们正在上化学课的时候。 考查动词时态。have had现在完成时；were having过去进行时；are having现在进行时；have动词原形。根据“yesterday afternoon”可知，动作发生在过去；且“while”引导的时间状语从句强调正在做某事时，需用过去进行时表示过去某一时刻正在进行的动作。故选B。 14．—Where is David? —I don’t know. He ________ here when I left an hour ago. A．sit B．has sat C．is sitting D．was sitting 【答案】D 【详解】句意：——大卫在哪里？——我不知道。我一小时前离开的时候他还坐在这里。 考查过去进行时。根据“He ... here when I left an hour ago.”可知，强调在过去的时间点，正在发生的动作，用过去进行时。故选D。 15．I ________ plans for the summer holiday when Mr. Wang called me last night. A．am making B．was making C．will make D．have made 【答案】B 【详解】句意：昨晚王先生打电话给我的时候，我正在制定暑假计划。 考查过去进行时。根据“when Mr. Wang called me last night”可知，此处是指王先生昨晚打电话的那个时刻，“我”正在制定暑假计划，句子时态应用过去进行时，其结构为was/were doing；主语是“I”，be动词应用was，make的现在分词是making。故选B。 16．At 8 P.M. last night, I ________ for my English test. A．studied B．would study C．was studying D．had studied 【答案】C 【详解】句意：昨晚8点，我正在准备英语考试。 考查过去进行时。根据时间状语“At 8 P.M. last night”可知，表示过去某个时刻正在进行的动作，是过去进行时was/were doing。故选C。 17．The students together with their teacher _________ the snow on the playground at this time yesterday. A．have cleaned B．was cleaning C．were cleaning 【答案】C 【详解】句意：昨天这个时候学生们和他们的老师正在清扫操场上的积雪。 考查过去进行时。have cleaned现在完成时；was cleaning过去进行时，主语为单数；were cleaning过去进行时，主语为复数。根据“students”以及“at this time yesterday”可知，主语为复数，因此be动词用were，时态是过去进行时，故选C。 18．—Did you hear someone knocking on (敲) the door just now? —Sorry, I didn’t. I ________ to music on the radio. A．would listen B．listened C．was listening 【答案】C 【详解】句意：——刚才有人敲门了。——对不起，我没听到。我正在听收音机里的音乐。 考查动词的时态。根据“Did you hear someone knocking on (敲) the door just now?”和“Sorry, I didn’t.”可知，刚才有人敲门我没有听到，是因为我当时正在听音乐，句子应用过去进行时，结构为“was/were doing”。故选C。 19．—What were you doing at 9:00 last night? —I ________ my homework. A．do B．did C．am doing D．was doing 【答案】D 【详解】句意：——你昨晚 9 点在做什么？——我在做家庭作业。 考查过去进行时。根据问句“What were you doing at 9:00 last night?”可知，答语也要用过去进行时，其结构是“was/were + 现在分词”，主语I对应的be动词用was， do的现在分词是doing，故选D。 20．—Where did you find Lisa? —In the art room. She ________ a picture at that time. A．drew B．draw C．was drawing 【答案】C 【详解】句意：——你在哪里找到Lisa的？——在美术室里。她当时在画画。 考查动词时态。根据“Where did you find Lisa?”和“She...a picture at that time.”可知，本句表示Lisa当时正在画画，应该用过去进行时。故选C。 21．—What ________ you doing at 8 o’clock last night? —I was studying. A．are B．were C．is D．will be 【答案】B 【详解】句意：——昨晚8点你在做什么？——我在学习。 考查时态。根据“at 8 o’clock last night”可知，此处表示过去某一时刻正在进行的动作，句子时态为过去进行时，其结构为“was/were doing”；主语是you，空处应用were。故选B。 22．—What were you doing at this time yesterday, Tom? —I ________ after son at home. A．look B．was looking C．am looking D．looked 【答案】B 【详解】句意：——你昨天这个时候在干什么，汤姆？——我在家里照顾儿子。 考查动词时态。根据“What were you doing at this time yesterday”可知，此处指过去某一时刻正在发生的动作，应用过去进行时。故选B。 23．It __________ heavily when Lily and I got to the museum. A．rained B．was raining C．rains D．is raining 【答案】B 【详解】句意：当莉莉和我到达博物馆时，正下着大雨。 考查过去进行时。rained“下雨”，过去式或过去分词；was raining过去进行时；rains三单形式；is raining现在进行时。根据“when Lily and I got to the museum”可知，此处是指莉莉和“我”到达博物馆时，正下着大雨，句子时态应用过去进行时，其结构为was/were doing；主语为It，be动词用was，动词rain的现在分词为raining。故选B。 24．—I phone you at 5:00 yesterday afternoon, but nobody answered me. —Sorry, I ________ the flowers in the garden at that time. A．am watering B．will water C．was watering 【答案】C 【详解】句意：——我昨天下午 5 点给你打电话，但没人接。——抱歉，当时我正在给花园里的花浇水。 考查动词时态。根据“at that time”可知，此处为过去进行时，动词用ing形式；主语I是第一人称单数形式，谓语用单数形式was表示。故选C。 25．The poor boy ________ when the car accident happened. A．was sleeping B．were sleeping C．has slept D．is asleep 【答案】A 【详解】句意：车祸发生时，那个可怜的男孩正在睡觉。 考查动词时态。根据“when the car accident happened”可知，此处是when引导的时间状语从句，从句用一般过去时态，主句表示过去某个时刻正在发生的事情，用过去进行时was/were doing的结构，主语是单数形式，助动词用was，故选A。 26．—I went to your home at 3:00 yesterday afternoon, but you were not in. —Sorry, I ________ with my brother in the supermarket at that time. A．shop B．shopped C．am shopping D．was shopping 【答案】D 【详解】句意：——我昨天下午3点去你家，但你不在。——对不起，我当时正在和我哥哥在超市购物。 考查动词时态。根据at that time“在那时”可知，强调过去某一时刻发生的动作，可判断时态是过去进行时，谓语结构是was doing，故选D。 27．—________ when it started to rain? —I was fishing by the lake. A．What are you doing B．What did you do C．What were you doing 【答案】C 【详解】句意：——天开始下雨的时候你在干什么？——我在湖边钓鱼。 考查动词时态。根据“I was fishing by the lake.”可知，回答是用过去进行时，所以询问的时候也用过去进行时，表示过去某一时刻正在发生的动作，故选C。 28．—You look upset. What happened? —I was talking with my deskmate ______ the teacher came over to me. Bad luck! A．while B．when C．so D．because 【答案】B 【详解】句意：——你看起来很沮丧。发生了什么事？——我正在和同桌说话，这时老师向我走来。真倒霉！ 考查连词辨析。while与……同时；when当……时候；so所以；because因为。根据“I was talking with my deskmate...the teacher came over to me”可知，前后是时间关系，从句是一般过去时，主句是过去进行时，这里应用when引导时间状语从句，故选B。 29．I ________ about my grandpa when my phone rang. It was him! A．think B．was thinking C．will think D．am thinking 【答案】B 【详解】句意：当我的电话铃响的时候，我正在想爷爷。是他！ 考查时态。根据“when my phone rang”可知是当电话响的时候正在想爷爷，故主句用过去进行时was/were doing。故选B。 30．Some exchange students ________ with their host families this time yesterday. A．were chatting B．will chat C．are chatting D．chatted 【答案】A 【详解】句意：在昨天的这个时候，一些交换生正在和他们的寄宿家庭聊天。 考查动词的时态。根据时间状语“this time yesterday”可知句子应用过去进行时，即was/were doing的结构。故选A。 2、 单词变形(本大题共20小题，每小题2分，共40分) 31．My parents (prepare) for the lunch when we got to the park. 【答案】were preparing 【详解】句意：当我们到达公园时，我的父母正在为午餐做准备。根据“My parents ... (prepare) for the lunch when we got to the park.”可知，when引导的时间状语从句用一般过去时，表示过去某个时间点正在发生的动作，主句需用过去进行时，其结构为“was/were + 现在分词”。主语“My parents”是复数，be动词用were，prepare的现在分词是preparing。故填were preparing。 32．He (take) a nap when the doorbell rang. 【答案】was taking 【详解】句意：门铃响的时候，他正在打盹。“when”引导的时间状语从句中，从句用一般过去时，主句表示从句动作发生时，要用过去进行时，其结构为“was/were+现在分词”；主语“He”是第三人称单数，be动词应用was，故填was taking。 33．I (write) a letter at 9:00 last night. 【答案】was writing 【详解】句意：昨晚9点我正在写一封信。at 9:00 last night是过去进行时的标志性时间状语，过去进行时的结构为“was/were+现在分词”；主语是I，be动词过去式是was。故填was writing。 34．When I came back home, mom (cook) dinner. 【答案】was cooking 【详解】句意：当我回到家时，妈妈正在做晚饭。根据“When I came back home”可知，此句是when引导的时间状语从句，表示过去发生的事情，主句应用过去进行时，主语是三单，be动词用was。故填was cooking。 35．—Have your friends completed their history project? —I’ve no idea. They (work) on it last night. 【答案】were working 【详解】句意：——你的朋友们完成他们的历史项目了吗？——我不知道。他们昨天晚上还在做呢。根据“I’ve no idea.”以及“They ... on it last night.”可知，说话者不知道项目是否完成，但知道昨晚那个时候他们还正在做，表示过去某个时间点或时间段正在进行的动作，要用过去进行时，其结构为“was/were+现在分词”。主语They是复数，所以be动词用were，work的现在分词是working。故填were working。 36．The telephone rang while I (listen) to music last night. 【答案】was listening 【详解】句意：昨晚我在听音乐时，电话响了。while引导的时间状语从句强调主句动作发生时，从句的动作正在进行，根据last night“昨晚”可知，时态为过去时，从句应用过去进行时，谓语动词结构为“was/were+现在分词”，主语是I，be动词应用was，listen的现在分词是listening。故填was listening。 37．Jenny (write) a drama script last week. I wonder if she has finished it now. 【答案】was writing 【详解】句意：珍妮上周正在写一个剧本。我想知道她现在是否已经完成了。根据“I wonder if she has finished it now.”可知，此处指珍妮上周的时候正在写一个剧本并且不知该动作是否结束，表示过去某段时间正在进行的动作，此处应用过去进行时，谓语动词构成是was/were+现在分词，主语为“Jenny”，be动词用was，write的现在分词形式为writing。故填was writing。 38．My father (run) in the playground at this time yesterday. 【答案】was running 【详解】句意：昨天这个时候，我爸爸正在操场上跑步。根据时间状语“at this time yesterday”可知，句子应用过去进行时，主语My father是单数，be动词应用was。故填was running。 39．—Has Tom finished the task yet? —I’ve no idea. But he (do) it the whole morning. 【答案】was doing 【详解】句意：——汤姆完成任务了吗？——我不知道。但是他整个上午都在做。根据“the whole morning”可知此处表示过去某段时间内一直在进行或发生的动作，句子用过去进行时态was/were doing，主语是he，be动词用was。故填was doing。 40．My father (dig) a deep hole on the ground when you came. 【答案】was digging 【详解】句意：当你来的时候，我的爸爸正在地上挖一个很深的洞。根据时间状语“when you came”可知，此处描述的是过去某一瞬间正在发生的事情，时态应用过去进行时，由于句子主语My father为三单，故be动词应用was。故填was digging。 41．While I was sleeping, my parents (make) breakfast. 【答案】were making 【详解】句意：当我睡觉的时候，我的父母正在做早餐。根据句中的“While I was sleeping”可知，主句应使用过去进行时，表示在过去某一时刻正在进行的动作，其结构为was/were+动词的现在分词，主语parents为复数，be动词应用were。故填were making。 42．Mr. Wang was reading a report when I (call) him. 【答案】called 【详解】句意：当我打电话给王先生时，他正在读一份报告。根据“Mr. Wang was reading a report when I...him.”可知，此处是when引导的时间状语从句，主句为过去进行时，而空处“call”表示的动作发生在过去的某个时间点，为短暂性动作，应用一般过去时。故填called。 43．I (wait) for the bus when it began to rain cats and dogs. 【答案】was waiting 【详解】句意：放学后我在等公共汽车时开始下大雨。 考查时态过去进行时。根据“when it began to rain cats and dogs当大雨倾盆时”，可知雨开始下的时候正在等车，表示过去某个时间点正在做某事，用过去进行时“was/were doing”，主语是I，故be动词用was。故填was waiting。 44．They (have) a meeting when there was a knock at the door. 【答案】were having 【详解】句意：他们正在开会，这时有人敲门。根据“when there was a knock at the door”可知此处需使用过去进行时，其结构为was/were doing，句子的主语为They，因此使用were。故填were having。 45．We (eat) dinner in the kitchen when we heard the news on the radio. 【答案】were eating 【详解】句意：当我们从收音机里听到这个消息时，我们正在厨房吃晚饭。根据“We…dinner in the kitchen when we heard the news on the radio.”可知，此处描述的是过去的某一时刻正在发生的动作，因此此处用过去进行时，谓语动词构成是was/were doing，主语是we，因此be动词用were，eat用现在分词形式。故填were eating。 46．I (clean) my room when Jim came to visit me. 【答案】was cleaning 【详解】句意：吉姆来看我时，我正在打扫房间。由“I…my room when Jim came to visit me”可知，此处表示当吉姆进来时，我正在做什么，应用过去进行时，其结构为：was/were+动词ing，I是主语，be动词用was。故填was cleaning。 47．My mother (water) the flowers in the garden when I came back. 【答案】was watering 【详解】句意：我回来的时候，妈妈正在花园里浇花。根据“when I came back”可知是指妈妈正在花园里浇花。需用过去进行时结构，was/were+doing的形式，主语是My mother单数，需用was。故填was watering。 48．The old couple (drink) in the garden when I walked past it yesterday. 【答案】was drinking/were drinking 【详解】句意：昨天我路过花园时，这对老夫妇正在花园里喝酒。根据“when I walked past it yesterday”可知，空格处表示过去某个时刻正在发生的动作，应用过去进行时，结构是：was/were+doing，动词drink要变成drinking。当把couple当作一个整体看待时，谓语动词用单数，be动词应用was；当强调“夫妻二人”时，谓语动词用复数，be动词应用were。这两种情况都适用于本题，故填was/were drinking。 49．I （walk）along the street when suddenly I heard footsteps behind. 【答案】was walking 【详解】句意：我正沿着街道走着，突然听到身后有脚步声。分析句子，根据“when suddenly I heard footsteps behind.”可推断此处表达“当时我正沿着街道走着”，故应为过去进行时，构成为was/were +doing，主语为I，故be动词应用was。故填was walking。 50．The Whites (visit) their friends at 6 pm yesterday. 【答案】were visiting 【详解】句意：昨天下午6点，怀特夫妇正在拜访他们的朋友。visit“拜访”，动词。根据“at 6 pm yesterday”可知，此处指过去某一时刻正在发生的动作，应为过去进行时，结构是was/were doing，主语是人称复数，be动词用were。故填were visiting。 试卷第1页，共3页 试卷第1页，共3页 学科网（北京）股份有限公司 $$