Unit 6 When disaster strikes 语法Grammar 过去进行时-2025-2026学年外研版八年级英语上册单元练习

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） 1、 单项选择(本大题共30小题，每小题2分，共60分) 1．—You didn’t answer my video call at 8 last night. —Oh, I ________ an online course about Dunhuang art then. A．watch B．watched C．am watching D．was watching 2．John ________ the guitar when his friend called him yesterday afternoon. A．plays B．was playing C．is playing D．will play 3．I ________ a hill with my friends when you called me. A．climb B．climbed C．will climb D．was climbing 4．I ________ home from school when I suddenly saw a perfect rainbow appear after the rain. A．went B．go C．was going D．have gone 5．I saw Tom in the school library yesterday. He ________ a storybook at that time. A．reads B．is reading C．was reading D．read 6．—Mike, did you watch the football match last night? —No, I ________ for my English test in the library at that time. A．prepare B．was preparing C．am preparing D．have prepared 7．This time last month, we ________ in Paris. A．travel B．traveled C．were traveling D．are traveling 8．She ________ in the garden when it suddenly began to rain. A．works B．was working C．worked D．will work 9．—Why didn’t you attend the English corner yesterday? —I ________ my homework. I had to finish it before my parents came back. A．do B．did C．was doing D．have done 10．Sue, as well as her parents, ________ dinner at home yesterday when the telephone rang. A．was having B．were having C．had D．has had 11．Linda and Molly ________ about a new café when the teacher entered the classroom. A．were talking B．have talked C．will talk D．talked 12．When I saw Xiao Wang yesterday, he________ an old man cross the road. A．helps B．was helping C．will help D．is helping 13．I ________ my breakfast when it began to rain heavily. A．making B．made C．am making D．was making 14．I ________ books in the bookshop when the rainstorm came yesterday. A．read B．reads C．am reading D．was reading 15．—John, I called you up this afternoon but nobody answered. —Oh, I ________ with my father at that time. A．is fishing B．are fishing C．was fishing D．were fishing 16．The poor boy ________ when the earthquake happened. A．was sleeping B．were sleeping C．has slept D．is asleep 17．The girls ________ in the room happily when Miss Lee walked in. A．dance B．were dancing C．are dancing D．have danced 18．—I asked Jim a question, but he didn’t reply. —Maybe he________ about something else. A．thought B．thinks C．was thinking D．will think 19．The weather was terrible yesterday. I _________ when it started to rain heavily. A．ran B．am running C．will run D．was running 20．My cousin ________ the piano when I knocked at the door this morning. A．played B．was playing C．has playing D．had played 21．He ________ a letter when I came into his room. A．writes B．is writing C．was writing D．wrote 22．—I called you just now, but you didn’t answer. —I’m sorry. I ________ playing the piano and I didn’t hear the phone. A．practise B．am practising C．was practising D．practised 23．I ________ about my sister when my phone rang. It was her! A．thought B．will think C．was thinking D．am thinking 24．Dad ________ dinner when I arrived home yesterday. A．is cooking B．has cooked C．was cooking D．will cook 25．—Hi, Li Ming. I didn’t see you at the party last night. —Oh, I didn’t go there. I ______ ready for the maths exam at home. A．am getting B．was getting C．got D．would get 26．I’m sorry I didn’t answer your call because I ________ online at the moment. A．study B．studied C．has studied D．was studying 27．—I didn’t see you at the Olympic Sports Center this morning. What happened? —Sorry, I ________ the exchange students around. A．showed B．was showing C．am showing D．will show 28．Last night while I ________ a book, someone knocked on the door. A．read B．was reading C．will read D．am reading 29．—Did you hear the loud noise outside the library a minute ago, Tony? —No, I didn’t. I ________for a book about Chinese history at that moment. A．am searching B．searched C．was searching D．have searched 30．Daming was listening to music while he ________ his bike. A．rides B．rode C．will ride D．was riding 2、 单词变形(本大题共20小题，每小题2分，共40分) 31．While I (add) some salt to the dish, the phone rang. 32．While she (cook), the smoke alarm went off. 33．They (clean) up the park when it started to rain. 34．Last night when I walked past the hall, a teenager (sit) there, looking worried. 35．—Ouch! You hurt me! —I am sorry. But I didn’t mean any harm. I (drive) a mouse out. 36．—Hi, Liu Tao. I didn’t see you at the party. —Oh, I (get) ready for the maths exam. 37．The Green family (have) dinner when the doorbell rang. 38．The students (discuss) the art show when the teacher came in. 39．I (check) the map at that moment and didn’t notice the red light. 40．I was writing while he (listen) to music. 41．—Hey, Jack! I called you but there was no answer. —I’m sorry. I (attend) my DIY courses online from 7 p.m. to 9 p.m. last night. 42．—Why didn’t you watch the program on TV at nine o’clock yesterday? —I (make) up the music for the coming School Art Festival. 43．I (chat) with my friends on the Internet when my mum came in. 44．Mike’s teacher took a photo of him when he (run) at the sports meeting. 45．The telephone (ring) when I came in, but I didn’t answer it. 46．When I called Lucy last night, she (watch) a movie with her family. 47．He (ride) his bike to school when it began to rain. 48．They (have) a party at this time last Sunday. 49．Our teacher (give) us a lesson when John came. 50．Jim (talk) on the phone when the man came in. 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） 1、 单项选择(本大题共30小题，每小题2分，共60分) 1．—You didn’t answer my video call at 8 last night. —Oh, I ________ an online course about Dunhuang art then. A．watch B．watched C．am watching D．was watching 【答案】D 【详解】句意：——你昨晚8点没接我的视频电话。——哦，我当时正在看一个关于敦煌艺术的在线课程。 考查动词时态。根据时间状语“at 8 last night”可知，动作发生在过去某一具体时刻，应用过去进行时“was watching”。故选D。 2．John ________ the guitar when his friend called him yesterday afternoon. A．plays B．was playing C．is playing D．will play 【答案】B 【详解】句意：昨天下午约翰的朋友给他打电话时，他正在弹吉他。 考查动词时态辨析。根据“when his friend called him yesterday afternoon”可知，此处强调过去某个时刻正在发生的动作，应用过去进行时，故选B。   3．I ________ a hill with my friends when you called me. A．climb B．climbed C．will climb D．was climbing 【答案】D 【详解】句意：当你给我打电话时，我正和朋友们爬山。 考查过去进行时。根据“when you called me”可知，此处表示打电话来时，我正在进行的动作，应该用过去进行时，其谓语结构为“was/were + 现在分词”，主语I为第一人称单数形式，用was climbing。故选D。 4．I ________ home from school when I suddenly saw a perfect rainbow appear after the rain. A．went B．go C．was going D．have gone 【答案】C 【详解】句意：我正从学校回家，这时雨后天边突然出现了一道完美的彩虹。 考查动词时态。根据“when I suddenly saw...”可知，“回家”这个动作在过去某个时间点正在进行，应用过去进行时“was going”。故选C。 5．I saw Tom in the school library yesterday. He ________ a storybook at that time. A．reads B．is reading C．was reading D．read 【答案】C 【详解】句意：昨天我在学校图书馆看到了Tom。他当时正在读一本故事书。 考查过去进行时。根据时间状语“yesterday”和“at that time”，可知动作在过去某个时间正在进行，过去进行时的结构是“was/were + 现在分词”；主语“He”是第三人称单数，所以be动词用“was”，“read”的现在分词是“reading”，所以这里应该用“was reading”。故选C。 6．—Mike, did you watch the football match last night? —No, I ________ for my English test in the library at that time. A．prepare B．was preparing C．am preparing D．have prepared 【答案】B 【详解】句意：——迈克，你昨晚看足球比赛了吗？——没有，我那个时候正在图书馆为我的英语考试做准备。 考查动词时态。根据“at that time”可知，此处指过去某个时刻正在进行的动作，所以用过去进行时，结构为“was/were doing”。故选B。 7．This time last month, we ________ in Paris. A．travel B．traveled C．were traveling D．are traveling 【答案】C 【详解】句意：上个月的这个时候，我们正在巴黎旅行。 考查动词时态。根据“This time last month”可知，此处强调过去某个时间点正在进行的动作，应用过去进行时。故选C。 8．She ________ in the garden when it suddenly began to rain. A．works B．was working C．worked D．will work 【答案】B 【详解】句意：她正在花园里做事，突然开始下雨了。 考查时态。根据“when it suddenly began to rain”可知，该句为when引导时间状语从句时，从句表示过去发生的短暂性动作，用一般过去时，主句表示同一时刻正在进行的持续性动作，用过去进行时，过去进行时的结构为：was/were+现在分词，主语为“She”，be动词用was，动词work的现在分词为working，构成was working。故选B。 9．—Why didn’t you attend the English corner yesterday? —I ________ my homework. I had to finish it before my parents came back. A．do B．did C．was doing D．have done 【答案】C 【详解】句意：——你昨天为什么没去参加英语角？——我当时正在做家庭作业。我必须在爸妈回来之前完成它。 考查动词时态。根据“Why didn’t you attend the English corner yesterday?”可知，那个时候正在做作业，应用过去进行时态，其结构是“was/were + doing”。故选C。 10．Sue, as well as her parents, ________ dinner at home yesterday when the telephone rang. A．was having B．were having C．had D．has had 【答案】A 【详解】句意：昨天当电话响时，Sue和她的爸爸妈妈正在家里吃晚餐。 考查时态和主谓一致。根据时间状语“yesterday”可知，句子描述的是过去发生的事情，且根据“when the telephone rang”可知，电话响是一个瞬时动作，此时主句的动作“吃晚餐”正在进行，因此主句使用过去进行时，其结构为“was/were+doing”，此外，主语Sue后面跟有“as well as”等短语，谓语动词的单复数形式要与主语Sue保持一致，是第三人称单数，因此be动词用“was”。故选A。 11．Linda and Molly ________ about a new café when the teacher entered the classroom. A．were talking B．have talked C．will talk D．talked 【答案】A 【详解】句意：当老师走进教室时，琳达和莫莉正在谈论一家新咖啡馆。 考查过去进行时。根据“when the teacher entered the classroom”可知，空处表示过去某个时刻正在进行的动作，应用过去进行时。故选A。 12．When I saw Xiao Wang yesterday, he________ an old man cross the road. A．helps B．was helping C．will help D．is helping 【答案】B 【详解】句意：昨天我看到小王的时候，他正在帮助一位老人过马路。 考查动词时态。根据“When I saw Xiao Wang yesterday, he…an old man cross the road”的语境和主从句结构，可知从句动作（帮助老人）发生在主句动作（看到）的同时，且强调动作的持续性。根据时间状语“yesterday”可知，此处表示过去某个时刻正在进行的动作，用过去进行时，结构为“主语+was/were+动词的现在分词（V-ing）。故选B。 13．I ________ my breakfast when it began to rain heavily. A．making B．made C．am making D．was making 【答案】D 【详解】句意：我正在做早餐时，突然下起了倾盆大雨。 考查动词时态。根据when以及began可知，此处表示在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，故选D。 14．I ________ books in the bookshop when the rainstorm came yesterday. A．read B．reads C．am reading D．was reading 【答案】D 【详解】句意：昨天暴雨来临时，我正在书店看书。 考查时态。根据“when the rainstorm came yesterday”可知，此处强调过去某个时刻正在进行的动作，应用过去进行时，故选D。 15．—John, I called you up this afternoon but nobody answered. —Oh, I ________ with my father at that time. A．is fishing B．are fishing C．was fishing D．were fishing 【答案】C 【详解】句意：——约翰，我今天下午给你打电话但没人接。——哦，那时我正和我父亲在钓鱼。 考查过去进行时。is fishing现在进行时，主语是第三人称单数；are fishing现在进行时，主语是复数或第二人称；was fishing过去进行时，主语是第一、三人称单数；were fishing过去进行时，主语是复数或第二人称。根据“called”以及“at that time”可知，这里说的是过去某个时间点正在进行的动作，要用过去进行时；“I”是第一人称单数，其过去进行时结构是“was+现在分词”，即“was fishing”。故选C。 16．The poor boy ________ when the earthquake happened. A．was sleeping B．were sleeping C．has slept D．is asleep 【答案】A 【详解】句意：地震发生时，这个可怜的男孩正在睡觉。 考查过去进行时。结合“when the earthquake happened.”可知，该处的时态为过去进行时，其结构为was/were doing，主语The poor boy是单数名词，需用was sleeping。故选A。 17．The girls ________ in the room happily when Miss Lee walked in. A．dance B．were dancing C．are dancing D．have danced 【答案】B 【详解】句意：当李老师走进来时，女孩们正在房间里开心地跳舞。 考查动词的时态。根据“when Miss Lee walked in”可知，从句是一般过去时，句子是when引导的时间状语从句，此处指的是李老师走进来时女孩们正在跳舞，主句应用过去进行时。故选B。 18．—I asked Jim a question, but he didn’t reply. —Maybe he________ about something else. A．thought B．thinks C．was thinking D．will think 【答案】C 【详解】句意：——我问了吉姆一个问题，但他没有回答。——可能他正在考虑其他事情。 考查时态辨析。根据“I asked Jim a question, but he didn’t reply.”可知，问的动作发生在过去，此处表示过去某时发生的事，因此用过去进行时。故选C。 19．The weather was terrible yesterday. I _________ when it started to rain heavily. A．ran B．am running C．will run D．was running 【答案】D 【详解】句意：昨天天气糟糕透了。开始下大雨时，我正在跑步。 考查过去进行时。根据“when it started to rain heavily”可知，此处用过去进行时，其结构为：was/were+动词的ing形式，根据主语“I”可知用was，故选D。 20．My cousin ________ the piano when I knocked at the door this morning. A．played B．was playing C．has playing D．had played 【答案】B 【详解】句意：今天早上我敲门时，我的表弟正在弹钢琴。 考查动词时态。根据“when I knocked at the door this morning”可知，空处表示敲门的时候正在弹钢琴，即过去某一时刻正在做某事，用过去进行时：主语+was/were+doing sth。故选B。 21．He ________ a letter when I came into his room. A．writes B．is writing C．was writing D．wrote 【答案】C 【详解】句意：当我走进他的房间时，他正在写信。 考查动词时态。根据“when I came into his room.”可知，此处描述的是过去某个时间点正在进行的动作，用过去进行时，谓语动词构成是was/were+现在分词。故选C。 22．—I called you just now, but you didn’t answer. —I’m sorry. I ________ playing the piano and I didn’t hear the phone. A．practise B．am practising C．was practising D．practised 【答案】C 【详解】句意：——我刚才给你打电话了，但你没接。——抱歉，我当时正在弹钢琴，没听到电话声。   考查过去进行时。practise练习；am practising现在正在练习；was practising过去正在练习；practised练习过。根据“I’m sorry. I… playing the piano and I didn’t hear the phone”可推知，此处描述的是过去某个时间点正在进行的动作，强调“打电话时正在弹钢琴”这一持续状态。故选C。 23．I ________ about my sister when my phone rang. It was her! A．thought B．will think C．was thinking D．am thinking 【答案】C 【详解】句意：我正在想我妹妹的事，这时电话响了。是她打来的！ 考查过去进行时。根据“when my phone rang”可知，主句动作“想”是正在进行的背景动作，需用过去进行时（was/were doing）。故选C。 24．Dad ________ dinner when I arrived home yesterday. A．is cooking B．has cooked C．was cooking D．will cook 【答案】C 【详解】句意：昨天我到家时，爸爸正在做晚饭。 考查动词时态。根据“Dad …dinner when I arrived home yesterday.”可知，此处指的是过去某一时刻正在发生的动作，应用过去进行时。故选C。 25．—Hi, Li Ming. I didn’t see you at the party last night. —Oh, I didn’t go there. I ______ ready for the maths exam at home. A．am getting B．was getting C．got D．would get 【答案】B 【详解】句意：——嗨，李明。昨晚的聚会上没看到你。——哦，我没去那儿。我当时正在家里准备数学考试。 考查动词时态。根据“I didn’t see you at the party last night.”可知指的是昨晚那个时候正在家里准备数学考试，所以使用过去进行时。故选B。 26．I’m sorry I didn’t answer your call because I ________ online at the moment. A．study B．studied C．has studied D．was studying 【答案】D 【详解】句意：很抱歉我没有接你的电话，因为我当时正在网上学习。 考查动词时态。根据“I’m sorry I didn’t answer your call”以及“because I…online at the moment.”可知，此处描述过去正在进行的动作，为过去进行时。故选D。 27．—I didn’t see you at the Olympic Sports Center this morning. What happened? —Sorry, I ________ the exchange students around. A．showed B．was showing C．am showing D．will show 【答案】B 【详解】句意：——我今天早上在奥林匹克体育中心没有看到你。发生了什么事？——对不起，我当时正在带交换生参观我们学校。 考查动词时态。showed带领，一般过去时；was showing正在带领，过去进行时；am showing正在带领，现在进行时；will show将要带领，一般将来时。根据对话可知，第一个人提到“今天早上(this morning)”没看到对方，询问原因。回答者需要解释当时正在进行的动作，因此应使用过去进行时(was/were +动词-ing)。主语是I，用was。故选B。 28．Last night while I ________ a book, someone knocked on the door. A．read B．was reading C．will read D．am reading 【答案】B 【详解】句意：昨晚我正在读书时，有人在敲门。 考查动词的时态。根据“while”和“someone knocked on the door.”可知，此句是while引导的时间状语从句，动作发生在过去，强调正在看书的时候，有人敲门，应用过去进行时，即was/were doing的结构。故选B。 29．—Did you hear the loud noise outside the library a minute ago, Tony? —No, I didn’t. I ________for a book about Chinese history at that moment. A．am searching B．searched C．was searching D．have searched 【答案】C 【详解】句意：——托尼，你刚才听到图书馆外面的巨响了吗？——没有。我当时正在找一本关于中国历史的书。 考查过去进行时。根据问句“a minute ago”和答句“at that moment”可知，此处表示过去某一时刻正在进行的动作，需用过去进行时。过去进行时的结构是“was/were doing”。主语是“I”，be动词用“was”，故选C。 30．Daming was listening to music while he ________ his bike. A．rides B．rode C．will ride D．was riding 【答案】D 【详解】句意：大明一边听音乐，一边骑着自行车。 考查动词时态。根据“Daming was listening to music while...”可知，while引导状语从句，可强调两个动作同时发生，主句用了过去进行时，故从句需过去进行时，其结构为was/were doing，he为第三人称单数，需was，故选D。 2、 单词变形(本大题共20小题，每小题2分，共40分) 31．While I (add) some salt to the dish, the phone rang. 【答案】was adding 【详解】句意：当我正在往菜里加一些盐的时候，电话响了。“while”引导的时间状语从句强调主句动作发生时，从句动作正在进行，主句“rang”是一般过去时，从句用过去进行时，结构为“was/were+现在分词”，主语“I”是第一人称单数，be动词用“was”，“add”的现在分词是“adding”。故填was adding。 32．While she (cook), the smoke alarm went off. 【答案】was cooking 【详解】句意：当她在做饭的时候，烟雾警报器响了。cook“做饭”，while引导的时间状语从句，表示一个动作发生时，另一个动作正在进行，常用过去进行时，其结构为was/were + 现在分词，主语she是第三人称单数，be动词用was，cook的现在分词为cooking。故填was cooking。 33．They (clean) up the park when it started to rain. 【答案】were cleaning 【详解】句意：开始下雨时，他们正在打扫公园。根据“when it started to rain”可知，此处表示过去某个时刻正在发生的动作，是过去进行时，结构是was/were doing，主语是they，be动词用were。故填were cleaning。 34．Last night when I walked past the hall, a teenager (sit) there, looking worried. 【答案】was sitting 【详解】句意：昨晚我走过大厅时，一个青少年正坐在那里，看起来很担心。sit“坐”，动词。此处是“when引导的时间状语从句（一般过去时）+主句（过去进行时）”的用法，强调从句动作发生时，主句动作正在进行，故填was sitting。 35．—Ouch! You hurt me! —I am sorry. But I didn’t mean any harm. I (drive) a mouse out. 【答案】was driving 【详解】句意：——哎哟！你弄疼我了！——对不起。但我不是有意要伤害你的。我正在把一只老鼠赶出去。  根据语境可知，弄疼对方这个动作发生时，“我”正在驱赶老鼠，表示在过去某个时刻正在进行的动作，要用过去进行时；过去进行时的结构是“was/were+现在分词”，主语是“I”，be动词用“was”，“drive”的现在分词是“driving”，故填was driving。 36．—Hi, Liu Tao. I didn’t see you at the party. —Oh, I (get) ready for the maths exam. 【答案】was getting 【详解】句意：——你好，刘涛。我在聚会上没看见你。——哦，我正在为数学考试做准备。根据“I didn’t see you at the party.”可知，空格处表示过去某个时间段正在进行的动作，应用过去进行时，其结构是：was/were+现在分词，主语是“I”，所以be动词用was，get的现在分词是getting。故填was getting。 37．The Green family (have) dinner when the doorbell rang. 【答案】were having 【详解】句意：当门铃响的时候，格林一家正在吃晚饭。“have dinner”表示“吃晚饭”，根据“when the door bell rang”（当门铃响的时候）可知，此处描述过去某个时间点正在发生的动作，要用过去进行时，其结构为“was/were+现在分词”。主语“The Green family”在这里表示格林一家人，是复数概念，所以be动词用were，have的现在分词是having。故填were having。 38．The students (discuss) the art show when the teacher came in. 【答案】were discussing 【详解】句意：老师进来的时候，学生们正在讨论艺术展。“when”引导的时间状语从句，从句时态为一般过去时，主句描述过去某个时刻正在发生的动作，用过去进行时；主语“The students”是复数，用“were discussing”。故填were discussing。 39．I (check) the map at that moment and didn’t notice the red light. 【答案】was checking 【详解】句意：那时我正在查看地图，没注意到红灯。根据“at that moment”可知句子用过去进行时，其结构为“was/were+现在分词”，主语“I”是第一人称单数，用“was checking”。故填was checking。 40．I was writing while he (listen) to music. 【答案】was listening 【详解】句意：我在写字的时候，他正在听音乐。根据“I was writing while he…to music.”可知，此处描述过去某个时刻正在做的事情，应用过去进行时，其结构为“was/were doing”；主语“he”是第三人称单数，助动词用was。故填was listening。 41．—Hey, Jack! I called you but there was no answer. —I’m sorry. I (attend) my DIY courses online from 7 p.m. to 9 p.m. last night. 【答案】was attending 【详解】句意：——嘿，Jack！我打电话给你，但没有人接。——对不起。昨晚7点到9点，我正在网上参加自己动手做的课程。根据“from 7 p.m. to 9 p.m. last night”可知，此处表示过去某个时间段正在进行的动作，用过去进行时(was/were doing)；主语是I，be动词用was，attend的现在分词是attending。故填was attending。 42．—Why didn’t you watch the program on TV at nine o’clock yesterday? —I (make) up the music for the coming School Art Festival. 【答案】was making 【详解】句意：—— 你昨天九点为什么没看电视节目？—— 我正在为即将到来的学校艺术节编曲。根据“Why didn’t you watch the program on TV at nine o’clock yesterday?”可知，此处指昨天九点正在进行的动作，表示过去某一时刻正在进行的动作，应用过去进行时“was/were+现在分词”，主语是I，所以用was making。故填was making。 43．I (chat) with my friends on the Internet when my mum came in. 【答案】was chatting 【详解】句意：当我妈妈进来的时候，我正在网上和我的朋友们聊天。根据“I ... with my friends on the Internet when my mum came in.”可知，这是一个由when引导的时间状语从句，强调主句动作（chat）在从句动作（came in）发生时正在进行，从句时态为一般过去时，主句需用过去进行时，主句主语是I，be动词要用was，chat的现在分词为chatting。故填was chatting。 44．Mike’s teacher took a photo of him when he (run) at the sports meeting. 【答案】was running 【详解】句意：Mike在运动会上跑步时，他的老师给他拍了一张照片。when引导的时间状语从句，主句为一般过去时，从句用过去进行时，强调跑步的动作在拍照的那一刻正在进行，结构为was/were+doing，主语he为单数，be动词用was，run的现在分词为running。故填was running。 45．The telephone (ring) when I came in, but I didn’t answer it. 【答案】was ringing 【详解】句意：我进来的时候，电话正在响，但我没接。从句“when I came in”用一般过去时，描述过去某个时间点发生的动作，主句应用过去进行时“the telephone was ringing”，强调在“我进来”这个过去动作发生时，“电话响”这个动作正在进行。故填was ringing。 46．When I called Lucy last night, she (watch) a movie with her family. 【答案】was watching 【详解】句意：昨晚我给露西打电话时，她正在和家人一起看电影。根据“When I called Lucy last night”以及英语提示可知，此处强调过去某个时间点正在进行的动作，应用过去进行时，其结构为“was/were + 现在分词”。主语she是第三人称单数，所以be动词用was，watch的现在分词是watching。故填was watching。 47．He (ride) his bike to school when it began to rain. 【答案】was riding 【详解】句意：当开始下雨时，他正在骑自行车去学校。when it began to rain是过去的时间点，强调“开始下雨”这个时刻，“他骑自行车去学校”的动作正在进行，需用过去进行时，结构为“was/were+现在分词”，主语He是第三人称单数，be用was。故填was riding。 48．They (have) a party at this time last Sunday. 【答案】were having 【详解】句意：上星期天这个时候他们正在举办派对。“at this time last Sunday”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”。句子主语“They”是复数，所以be动词用“were”，“have”的现在分词是“having”，“were having”在句中作谓语，用于表示过去某个特定时间正在进行的动作。故填were having。 49．Our teacher (give) us a lesson when John came. 【答案】was giving 【详解】句意：当约翰进来时，老师正在给我们上课。此句是when引导的时间状语从句，从句是一般过去时，主句应用过去进行时，表示当时正在发生的动作，主语是三单，be动词用was。故填was giving。 50．Jim (talk) on the phone when the man came in. 【答案】was talking 【详解】句意：当那个男人进来的时候，吉姆正在打电话。根据“when the man came in”可知，此处描述在这位男子进来时正在发生的事情，描述过去某一刻正在做的事情，用过去进行时，过去进行时的结构是was/were + 现在分词，Jim是单数第三人称，所以be动词用was。故填was talking。 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 $