班级 姓名 学号 分数
Unit 8 Natural disasters
过去进行时
（时间：60分钟，满分：100分）
过去进行时
1.定义
过去进行时表示过去某个时间点或某个时间段正在发生的事情或进行的动作。
2.结构
was/were +现在分词
3.基本句式
①肯/否定句:主语+was/were(not) +动词-ing形式( +其他).
The girl was shopping when 1 saw her.我看见那个女孩的时候，她正在购物。
②-般疑问句: Was/Were +主语+动词-ing形式( +其他)
-Were you playing basketball then 那个时候你们在打篮球吗
Yes, we were. , we weren't.是的，我们在打。 /不，我们不在打。
4.用法
①过去进行时表示过去某段时间内持续进行的动作。常用的时间状语为: this morning, the whole morning, all day yesterday, from nine to ten last evening等。
We were watching TV from seven to nine last night.昨天晚上七点到九点的时候我们在看电视。
②过去进行时可以表示在过去某个时间点发生的事情。时间点可以用介词短语或从句等来表示。
When I saw him, he was decorating his room.当我看见他的时候，他正在装饰他的房间。
③在复合句中，如果主从句的动作都是延续的或同时发生的，那么主从句都可用过去进行时。
While he was watching TV, she was reading a newspaper.他在看电视时，她在读报纸。
单项选择(本大题共50小题，每小题2分，共100分)
1．（23-24八年级上·江苏扬州·期末）—Did you see a girl in red pass by just now
—Sorry, I ________ games on the phone at that time.
A．played B．am playing C．was playing D．am going to play
2．（23-24八年级上·江苏扬州·期末）—I called you at four yesterday afternoon, but no reply.
—Sorry, I ________ basketball with my friends at that moment.
A．am playing B．was playing C．played D．will play
3．（23-24八年级上·江苏南京·期末）When it suddenly rained, I ________ the ball with my friends in the park.
A．kick B．kicked C．am kicking D．was kicking
4．（23-24八年级上·江苏扬州·期末）—Did you teach those exchange students to learn Chinese this morning
—Oh, no! I ________ a report.
A．wrote B．was writing C．am writing D．would write
5．（23-24八年级上·江苏常州·期末）We ________ a boat on the lake when it started to rain.
A．are rowing B．rowed C．were rowing D．row
6．（23-24八年级上·江苏盐城·期末）—Why didn’t you open the door for me, Jim
—I ________ clothes in the bathroom. I didn’t hear the knock.
A．was washing B．washed C．am washing D．wash
7．（23-24八年级上·江苏泰州·期末）—What do you think of the talk on giant pandas last night
—I didn’t listen to it. I ________ my mum with the housework.
A．helped B．was helping C．have helped D．would help
8．（23-24八年级上·江苏扬州·期末）—When did your house have a power cut
—This morning, while my mother ________ breakfast for us.
A．made B．was making C．is making D．makes
9．（23-24八年级上·江苏宿迁·期末）—Tom, what were your parents doing at 8:00 last night
—My mother was reading ________ my father was playing computer games.
A．while B．when C．as D．since
10．（23-24八年级上·江苏常州·期末）—What’s the matter with Tom
—He hurt his leg while he ________ football yesterday afternoon.
A．was playing B．played C．is playing D．plays
11．（23-24八年级上·江苏徐州·期末）—I called you yesterday evening, but there was no answer.
—Oh, I’m sorry. I ________ dinner at a restaurant at that time.
A．having B．was having C．had D．am having
12．（22-23八年级上·江苏镇江·期末）—When did the Shining Shopping Mall have a power cut
—At 9 pm last night, while I ________ a film with my brother at the cinema.
A．have seen B．were seeing C．was seeing D．saw
13．（22-23八年级上·江苏南京·期末）—Did Tina finish her report on wild animals
—I guess not. She ________ on it when I walked past her room.
A．was working B．worked C．is working D．works
14．（22-23八年级上·江苏宿迁·期末）They were rowing boats ________ we were climbing the hill.
A．since B．while C．as D．when
15．（22-23八年级上·江苏宿迁·期末）I ________ my homework at 8 p.m. last night.
A．am doing B．was doing C．do D．did
16．（22-23八年级上·江苏扬州·期末）— How did the accident happen
—The driver ________ an e-book on his mobile phone while driving.
A．is reading B．read C．reads D．was reading
17．（22-23八年级上·江苏扬州·期末）—Simon, I called you this morning but there was no answer.
—Oh, I ________ online courses at home.
A．took B．will take C．is taking D．was taking
18．（22-23八年级上·江苏南京·期末）—Why didn’t you open the door for me, Jim
—I ________ clothes in the bathroom. I didn’t hear the knock.
A．am washing B．washed C．was washing D．wash
19．（21-22八年级上·江苏盐城·期末）—Why didn’t you answer my call last night I wanted to borrow your notebook.
—Sorry. I ________ at that time.
A．sleep B．slept C．is sleeping D．was sleeping
20．（22-23八年级上·江苏南通·期末）—Jim, I came to your classroom yesterday afternoon, but I didn’t see you.
—Oh, I ________ running for the coming sports meeting at the playground the whole afternoon.
A．practiced B．practice C．was practicing D．am practicing
21．（22-23八年级上·江苏徐州·期末）I ________ a newspaper when my cousin came to see me yesterday evening.
A．am reading B．will read C．was reading D．read
22．（22-23八年级上·江苏镇江·期末）—Suzy, you look so tired. What’s wrong
—My father ________ the World Cup all night. It was too noisy.
A．watches B．watched C．was watching D．will watch
23．（22-23八年级下·江苏泰州·期中）—It’s a pity that you didn’t watch the football match yesterday evening. What happened
—Steve is going to London, so he _______ me about the manners in England the whole evening.
A．is asking B．was asking C．asked D．has asked
24．（22-23八年级下·江苏苏州·阶段练习）— You are late again, Tony.
— No bus to our school went by while I ________ at the bus stop.
A．am waiting B．wait C．will wait D．was waiting
25．（21-22八年级下·江苏徐州·期中）—What do you think of my answer to the questions
—Sorry. I ________ about something else.
A．thought B．had thought C．am thinking D．was thinking
26．（22-23八年级下·江苏苏州·阶段练习）—Has your father finished the report yet
—Sorry, I don’t know. He _________ it this morning.
A．was writing B．wrote C．has written D．is writing
27．（22-23八年级下·江苏无锡·阶段练习）Nobody except Sandy and Nancy ________ when the teacher came in.
A．has read B．is reading C．was reading D．were reading
28．（21-22八年级下·江苏苏州·开学考试）—When did the classroom have a power cut
—This morning, while we _______ a physics lesson.
A．have B．were having C．are having D．have had
29．（21-22八年级上·江苏宿迁·期末）Sam was washing the dishes in the kitchen ________ David was watching TV in the room.
A．if B．when C．as D．while
30．（21-22八年级上·江苏扬州·期末）— Has David finished his project yet
— I guess not. He ________ on it at lunchtime. Do you want me to check it for you
A．is working B．was working C．has worked D．had worked
31．（21-22八年级上·江苏苏州·期末）—Where were you yesterday afternoon
—I ________ the project with my friends the whole afternoon.
A．discussed B．am discussing C．was discussing D．will discuss
32．（2022·江苏镇江·中考真题）—You look tired!
—My husband _______ football matches all night. That was too noisy!
A．watches B．has watched C．was watching D．will watch
33．（21-22八年级上·江苏南京·期末）—You look tired. What’s wrong with you
—I stayed up late last night. I ________ for the exam from eight o’clock till midnight.
A．prepare B．am preparing C．was preparing D．prepared
34．（21-22八年级下·江苏徐州·期中）—Tom, I told you how to solve the maths problem in the last lesson.
—I’m sorry, Mr Lin. I ________ about the plan for the class trip.
A．think B．thought C．was thinking D．have thought
35．（21-22八年级上·江苏淮安·期末）While she ________ TV in the sitting room, Mum ________.
A．watches; come in B．is watching; came in
C．was watching; came in D．was watching; was coming in
36．（21-22八年级上·江苏扬州·期末）—What were you doing at this time yesterday
—We ________ in the office.
A．work B．was working C．were working D．are working
37．（20-21八年级上·江苏盐城·期末）While we ________the crops, it suddenly poured with rain.
A．were harvesting B．harvested C．are harvesting D．harvest
38．（20-21八年级上·江苏南京·期末）—I didn’t see you at the party yesterday.
—I ________ for the final exam at that time.
A．am preparing B．prepared C．was preparing D．prepare
39．（20-21八年级上·江苏·期末）The boy was playing under the tree ________ the accident happened.
A．when B．so C．while D．if
40．（20-21八年级上·江苏扬州·期末）— Why didn’t you answer my call last night I wanted to borrow your notebook.
— Sorry. I ________ at that time. I had a long day yesterday.
A．sleep B．slept C．is sleeping D．was sleeping
二、单词拼写
41．（22-23八年级下·江苏泰州·期末）—Where did you see Tom
—I saw him while he (help) a blind man cross the road.
42．（23-24八年级下·江苏淮安·期中）They (plan) how to spend the weekends at this time yesterday.
43．（23-24八年级下·江苏南通·期中）—Why didn’t you see the red light and stop your car at once
—Sorry, sir. I (check) the map at that moment and didn’t notice it.
44．（23-24八年级下·江苏南通·期中）When the accident happened, the lady (shop) in the supermarket.
45．（23-24八年级下·江苏无锡·期中）At this time yesterday, everyone except Tom and John (practise) playing football on the playground.
46．（23-24八年级下·江苏无锡·阶段练习）The old couple (drink) in the garden when I walked past it yesterday.
47．（23-24八年级下·江苏常州·阶段练习）—Did you see a man in black pass by just now
—No, sir. I (watch) the fireworks.
48．（23-24八年级下·江苏南京·阶段练习）Susan had quit her well-paid job and (work) as a volunteer in the neighborhood when I visited her last year.
49．（23-24八年级下·江苏无锡·阶段练习）—Be careful! A car may hit you.
—Thank you! I didn’t know I (stand) so close to the road.
50．（22-23八年级下·江苏无锡·期中）—What Your friend’s car crashed into a tree last night
—Yes. She (drive) too fast when a dog ran across the road suddenly.班级 姓名 学号 分数
Unit 8 Natural disasters
过去进行时
（时间：60分钟，满分：100分）
过去进行时
1.定义
过去进行时表示过去某个时间点或某个时间段正在发生的事情或进行的动作。
2.结构
was/were +现在分词
3.基本句式
①肯/否定句:主语+was/were(not) +动词-ing形式( +其他).
The girl was shopping when 1 saw her.我看见那个女孩的时候，她正在购物。
②-般疑问句: Was/Were +主语+动词-ing形式( +其他)
-Were you playing basketball then 那个时候你们在打篮球吗
Yes, we were. , we weren't.是的，我们在打。 /不，我们不在打。
4.用法
①过去进行时表示过去某段时间内持续进行的动作。常用的时间状语为: this morning, the whole morning, all day yesterday, from nine to ten last evening等。
We were watching TV from seven to nine last night.昨天晚上七点到九点的时候我们在看电视。
②过去进行时可以表示在过去某个时间点发生的事情。时间点可以用介词短语或从句等来表示。
When I saw him, he was decorating his room.当我看见他的时候，他正在装饰他的房间。
③在复合句中，如果主从句的动作都是延续的或同时发生的，那么主从句都可用过去进行时。
While he was watching TV, she was reading a newspaper.他在看电视时，她在读报纸。
单项选择(本大题共50小题，每小题2分，共100分)
1．（23-24八年级上·江苏扬州·期末）—Did you see a girl in red pass by just now
—Sorry, I ________ games on the phone at that time.
A．played B．am playing C．was playing D．am going to play
2．（23-24八年级上·江苏扬州·期末）—I called you at four yesterday afternoon, but no reply.
—Sorry, I ________ basketball with my friends at that moment.
A．am playing B．was playing C．played D．will play
3．（23-24八年级上·江苏南京·期末）When it suddenly rained, I ________ the ball with my friends in the park.
A．kick B．kicked C．am kicking D．was kicking
4．（23-24八年级上·江苏扬州·期末）—Did you teach those exchange students to learn Chinese this morning
—Oh, no! I ________ a report.
A．wrote B．was writing C．am writing D．would write
5．（23-24八年级上·江苏常州·期末）We ________ a boat on the lake when it started to rain.
A．are rowing B．rowed C．were rowing D．row
6．（23-24八年级上·江苏盐城·期末）—Why didn’t you open the door for me, Jim
—I ________ clothes in the bathroom. I didn’t hear the knock.
A．was washing B．washed C．am washing D．wash
7．（23-24八年级上·江苏泰州·期末）—What do you think of the talk on giant pandas last night
—I didn’t listen to it. I ________ my mum with the housework.
A．helped B．was helping C．have helped D．would help
8．（23-24八年级上·江苏扬州·期末）—When did your house have a power cut
—This morning, while my mother ________ breakfast for us.
A．made B．was making C．is making D．makes
9．（23-24八年级上·江苏宿迁·期末）—Tom, what were your parents doing at 8:00 last night
—My mother was reading ________ my father was playing computer games.
A．while B．when C．as D．since
10．（23-24八年级上·江苏常州·期末）—What’s the matter with Tom
—He hurt his leg while he ________ football yesterday afternoon.
A．was playing B．played C．is playing D．plays
11．（23-24八年级上·江苏徐州·期末）—I called you yesterday evening, but there was no answer.
—Oh, I’m sorry. I ________ dinner at a restaurant at that time.
A．having B．was having C．had D．am having
12．（22-23八年级上·江苏镇江·期末）—When did the Shining Shopping Mall have a power cut
—At 9 pm last night, while I ________ a film with my brother at the cinema.
A．have seen B．were seeing C．was seeing D．saw
13．（22-23八年级上·江苏南京·期末）—Did Tina finish her report on wild animals
—I guess not. She ________ on it when I walked past her room.
A．was working B．worked C．is working D．works
14．（22-23八年级上·江苏宿迁·期末）They were rowing boats ________ we were climbing the hill.
A．since B．while C．as D．when
15．（22-23八年级上·江苏宿迁·期末）I ________ my homework at 8 p.m. last night.
A．am doing B．was doing C．do D．did
16．（22-23八年级上·江苏扬州·期末）— How did the accident happen
—The driver ________ an e-book on his mobile phone while driving.
A．is reading B．read C．reads D．was reading
17．（22-23八年级上·江苏扬州·期末）—Simon, I called you this morning but there was no answer.
—Oh, I ________ online courses at home.
A．took B．will take C．is taking D．was taking
18．（22-23八年级上·江苏南京·期末）—Why didn’t you open the door for me, Jim
—I ________ clothes in the bathroom. I didn’t hear the knock.
A．am washing B．washed C．was washing D．wash
19．（21-22八年级上·江苏盐城·期末）—Why didn’t you answer my call last night I wanted to borrow your notebook.
—Sorry. I ________ at that time.
A．sleep B．slept C．is sleeping D．was sleeping
20．（22-23八年级上·江苏南通·期末）—Jim, I came to your classroom yesterday afternoon, but I didn’t see you.
—Oh, I ________ running for the coming sports meeting at the playground the whole afternoon.
A．practiced B．practice C．was practicing D．am practicing
21．（22-23八年级上·江苏徐州·期末）I ________ a newspaper when my cousin came to see me yesterday evening.
A．am reading B．will read C．was reading D．read
22．（22-23八年级上·江苏镇江·期末）—Suzy, you look so tired. What’s wrong
—My father ________ the World Cup all night. It was too noisy.
A．watches B．watched C．was watching D．will watch
23．（22-23八年级下·江苏泰州·期中）—It’s a pity that you didn’t watch the football match yesterday evening. What happened
—Steve is going to London, so he _______ me about the manners in England the whole evening.
A．is asking B．was asking C．asked D．has asked
24．（22-23八年级下·江苏苏州·阶段练习）— You are late again, Tony.
— No bus to our school went by while I ________ at the bus stop.
A．am waiting B．wait C．will wait D．was waiting
25．（21-22八年级下·江苏徐州·期中）—What do you think of my answer to the questions
—Sorry. I ________ about something else.
A．thought B．had thought C．am thinking D．was thinking
26．（22-23八年级下·江苏苏州·阶段练习）—Has your father finished the report yet
—Sorry, I don’t know. He _________ it this morning.
A．was writing B．wrote C．has written D．is writing
27．（22-23八年级下·江苏无锡·阶段练习）Nobody except Sandy and Nancy ________ when the teacher came in.
A．has read B．is reading C．was reading D．were reading
28．（21-22八年级下·江苏苏州·开学考试）—When did the classroom have a power cut
—This morning, while we _______ a physics lesson.
A．have B．were having C．are having D．have had
29．（21-22八年级上·江苏宿迁·期末）Sam was washing the dishes in the kitchen ________ David was watching TV in the room.
A．if B．when C．as D．while
30．（21-22八年级上·江苏扬州·期末）— Has David finished his project yet
— I guess not. He ________ on it at lunchtime. Do you want me to check it for you
A．is working B．was working C．has worked D．had worked
31．（21-22八年级上·江苏苏州·期末）—Where were you yesterday afternoon
—I ________ the project with my friends the whole afternoon.
A．discussed B．am discussing C．was discussing D．will discuss
32．（2022·江苏镇江·中考真题）—You look tired!
—My husband _______ football matches all night. That was too noisy!
A．watches B．has watched C．was watching D．will watch
33．（21-22八年级上·江苏南京·期末）—You look tired. What’s wrong with you
—I stayed up late last night. I ________ for the exam from eight o’clock till midnight.
A．prepare B．am preparing C．was preparing D．prepared
34．（21-22八年级下·江苏徐州·期中）—Tom, I told you how to solve the maths problem in the last lesson.
—I’m sorry, Mr Lin. I ________ about the plan for the class trip.
A．think B．thought C．was thinking D．have thought
35．（21-22八年级上·江苏淮安·期末）While she ________ TV in the sitting room, Mum ________.
A．watches; come in B．is watching; came in
C．was watching; came in D．was watching; was coming in
36．（21-22八年级上·江苏扬州·期末）—What were you doing at this time yesterday
—We ________ in the office.
A．work B．was working C．were working D．are working
37．（20-21八年级上·江苏盐城·期末）While we ________the crops, it suddenly poured with rain.
A．were harvesting B．harvested C．are harvesting D．harvest
38．（20-21八年级上·江苏南京·期末）—I didn’t see you at the party yesterday.
—I ________ for the final exam at that time.
A．am preparing B．prepared C．was preparing D．prepare
39．（20-21八年级上·江苏·期末）The boy was playing under the tree ________ the accident happened.
A．when B．so C．while D．if
40．（20-21八年级上·江苏扬州·期末）— Why didn’t you answer my call last night I wanted to borrow your notebook.
— Sorry. I ________ at that time. I had a long day yesterday.
A．sleep B．slept C．is sleeping D．was sleeping
二、单词拼写
41．（22-23八年级下·江苏泰州·期末）—Where did you see Tom
—I saw him while he (help) a blind man cross the road.
42．（23-24八年级下·江苏淮安·期中）They (plan) how to spend the weekends at this time yesterday.
43．（23-24八年级下·江苏南通·期中）—Why didn’t you see the red light and stop your car at once
—Sorry, sir. I (check) the map at that moment and didn’t notice it.
44．（23-24八年级下·江苏南通·期中）When the accident happened, the lady (shop) in the supermarket.
45．（23-24八年级下·江苏无锡·期中）At this time yesterday, everyone except Tom and John (practise) playing football on the playground.
46．（23-24八年级下·江苏无锡·阶段练习）The old couple (drink) in the garden when I walked past it yesterday.
47．（23-24八年级下·江苏常州·阶段练习）—Did you see a man in black pass by just now
—No, sir. I (watch) the fireworks.
48．（23-24八年级下·江苏南京·阶段练习）Susan had quit her well-paid job and (work) as a volunteer in the neighborhood when I visited her last year.
49．（23-24八年级下·江苏无锡·阶段练习）—Be careful! A car may hit you.
—Thank you! I didn’t know I (stand) so close to the road.
50．（22-23八年级下·江苏无锡·期中）—What Your friend’s car crashed into a tree last night
—Yes. She (drive) too fast when a dog ran across the road suddenly.
参考答案：
1．C
【详解】句意：——你刚才看到一个穿红衣服的女孩经过吗？——对不起，我当时正在手机上玩游戏。
考查时态。根据“at that time”可知此处表示那个时候正在手机上玩游戏，用过去进行时was/were doing。故选C。
2．B
【详解】句意：——我昨天下四点钟打电话给你，但是没人接。——抱歉。我那时正在跟我的朋友们打篮球。
考查过去进行时。根据前句中“yesterday afternoon”可知，时间是过去；又根据“at that moment”可知，此处强调在过去的某个时间点正在发生的动作，所以用过去进行时。故选B。
3．D
【详解】句意：突然下雨时，我正和朋友们在公园里踢球。
考查动词时态。根据“When it suddenly rained, I ... the ball with my friends in the park.”可知，此处表示过去某一时刻正在发生的事情，应该用过去进行时。故选D。
4．B
【详解】句意：——今天早上你教那些交换生学中文了吗？——哦，没有！我在写报告。
考查动词时态。根据“Did you teach those exchange students to learn Chinese this morning ”可知，此处表示过去在某一时间段或某一段时间内正在发生或进行的动作，所以应用过去进行时。故选B。
5．C
【详解】句意：我们正在湖上划船，这时天开始下雨了。
考查动词时态。根据when以及started可知，此处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，故选C。
6．A
【详解】句意：——你为什么不给我开门，吉姆？——我在浴室洗衣服。我没有听到敲门声。
考查时态。根据“Why didn’t you open the door for me”可知敲门的时候正在洗衣服，用过去进行时was/were doing。故选A。
7．B
【详解】句意：——你觉得昨天晚上关于大熊猫的访谈怎么样？——我没有听。我正在帮我妈妈做家务活。
考查时态辨析。根据语境判断设空处的动作在过去某个时刻，即“节目正在播出时”，正在进行，且动作在一段时间内持续进行，所以用过去进行时。过去进行时的构成是：主语+was/were +动词的现在分词，主语是第一人称，所以be动词用was，故选B。
8．B
【详解】句意：——你家什么时候停电的？——今天早上，我妈妈正在给我们做早餐时。
考查时态辨析。根据did且结合while可知本句要用过去进行时，其结构为was/were +doing。故选B。
9．A
【详解】句意：——汤姆，你父母昨晚8点在做什么？——我妈妈在读书，而我爸爸在玩电脑游戏。
考查连词辨析。while与……同时，当……的时候；when当……的时候；as因为，由于；since自从。根据“Tom, what were your parents doing at 8:00 last night ”可知，此处询问的是过去某个时间点正在发生的动作，且空后从句为过去进行时，是延续性动词，主句与从句两个动作同时正在发生，用while。故选A。
10．A
【详解】句意：——汤姆怎么了？——昨天下午他踢足球时伤了腿。
考查时态。根据“He hurt his leg while he...football”可知此处表示当时正在踢足球，用过去进行时was/were doing。故选A。
11．B
【详解】句意：——我昨天晚上给你打电话，但没人接。——哦，对不起。那时我正在一家餐馆吃晚饭。
考查动词时态。根据“at that time”可知，此处用过去进行时表示过去某个时刻正在发生的事情，其结构为were/was doing，故选B。
12．C
【详解】句意：——闪耀商场什么时候停电了？——昨晚9点，我和弟弟在电影院看电影的时候。
考查过去进行时。根据“At 9 pm last night, while I…a film with my brother at the cinema.”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，其谓语动词构成是was/were doing，主语是I，be动词用was。故选C。
13．A
【详解】句意：——蒂娜完成关于野生动物的报告了吗？ ——我想没有。我经过她房间时，她正在做。
考查过去进行时。根据“when I walked past her room”可知，此处指我路过她房间时，她正在做报告；表示过去的时间点正在发生的动作，用过去进行时，其结构为was/were+动词的现在分词；主语She是第三人称单数，be动词用was，work的现在分词是working。故选A。
14．B
【详解】句意：他们在划船，而我们在爬山。
考查连词。since自从；while而；as因为；when当。这里前后动作都用的过去进行时，说明是过去某一时刻同时进行的动作，用while。故选B。
15．B
【详解】句意：昨天晚上8点我正在做作业。
考查动词时态。根据“at 8 p.m. last night”可知，是指过去的某一时刻正发生的事情，应用过去进行时was/were doing，主语是I，be用was。故选B。
16．D
【详解】句意：——事故是怎么发生的？——司机开车时正在用手机看电子书。
考查过去进行时态。根据“did”和“while driving”可知，此句要用过去进行时态was/were doing，司机开车时正在用手机看电子书。故选D。
17．D
【详解】句意：——Simon，我今天早上给你打电话，但没人接。——哦，我在家上网课。
考查动词时态。根据“I called you this morning but there was no answer”可知，空处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，故选D。
18．C
【详解】句意：——你为什么不给我开门，吉姆？——我在浴室洗衣服。我没有听到敲门声。
考查时态。根据“I ... clothes in the bathroom.”可知，你敲门的时候我正在浴室洗衣服；表示过去某一时间正在发生的的动作，应用过去进行时，其结构为“was/were+动词现在分词”，主语为I，be动词用was，故选C。
19．D
【详解】句意：——昨天晚上你为什么没有接我的电话？我想要借你的笔记本。——不好意思。我那时正在睡觉。
考查时态。根据“last night”和“at that time”可知，此处表示过去某时正在做什么，用过去进行时（was/were doing）。故选D。
20．C
【详解】句意：——Jim，我昨天下午去了你的教室，但我没看见你。——哦，我一整个下午都在操场为即将到来的运动会练习跑步。
考查动词时态。根据“I came to your classroom yesterday afternoon, but I didn’t see you.”和“the whole afternoon”可知，此处指Jim昨天一整个下午都在练习跑步，是过去一段时间内一直发生的事，用过去进行时，结构为was/were+doing。故选C。
21．C
【详解】句意：昨天晚上我表弟来看我的时候，我正在看报纸。
考查动词的时态。根据“when my cousin came to see me yesterday evening.”可知，此处是指过去的某一时刻正发生的动作，空处用过去进行时was/were doing。故选C。
22．C
【详解】句意：——苏西，你看起来很疲累。怎么了？——我爸爸一整晚都在看世界杯。太吵了。
考查动词时态。根据“all night”可知，此处叙述的是过去某段时间正在发生或进行的动作，即父亲看世界杯的这个动作一整晚都在进行，应使用过去进行时was/were doing，故选C。
23．B
【详解】句意：——昨天晚上你没有看足球比赛，真遗憾。发生了什么事？——史蒂夫要去伦敦，所以他整个晚上都在问我英国的礼仪。
考查动词时态。根据“yesterday evening”以及“the whole evening.”可知此处应用过去进行时表示“昨天一整晚正在发生的事情”。故选B。
24．D
【详解】句意：——你又迟到了，托尼。——当我在公共汽车站等的时候，没有去我们学校的公共汽车经过。
考查时态。句子是while引导的时间状语从句，表示“正在等待的时候”，结合“went”可知，此处应用过去进行时，故选D。
25．D
【详解】句意：——你觉得我对这些问题的回答怎么样？——很抱歉。我在想别的事情。
考查动词时态。根据“What do you think of my answer to the questions ”和“Sorry. I … about something else.”可知，此处指对方在回答问题时，被询问人正在思考别的事情，没有听到回答，用过去进行时“was/were doing”来表示过去某一时刻或某一段时间内进行或发生的动作。故选D。
26．A
【详解】句意：——你父亲写完报告了吗？——对不起，我不知道。他今天早上在写。
考查时态。根据“Has your father finished the report”以及“this morning”可知此处表示今天早上他一直在写，表示过去某个时间段一直在做的事情用过去进行时was/were doing。故选A。
27．C
【详解】句意：老师进来的时候，除了桑迪和南希，没有人在读书。
考查时态和主谓一致。根据“when the teacher came in”可知是当老师进来的时候正在读书，用过去进行时was/were doing；except连接的成分作主语时，遵循就远原则，根据“Nobody”可知此处be动词用was。故选C。
28．B
【详解】句意：——教室什么时候断电了？——今天早上，我们在上物理课的时候。
考查时态。根据语境可知，在上物理课时断电了，即物理课正在进行的过程中；又根据问句did可知是发生在过去，故用过去进行时。故选B。
29．D
【详解】句意：山姆在厨房洗碗时大卫正在房间里看电视。
考查连词辨析。if如果；when在……时候；as因为；while与……同时。根据“Sam was washing the dishes in the kitchen ... David was watching TV in the room.”可知，山姆在厨房洗碗的时候，大卫在房间里看电视，两个动作是同时发生的，且时态为过去进行时，故应用while连接。故选D。
30．B
【详解】句意：——David已经完成他的项目了吗？——我猜没有。在午饭时间他正在从事它。你想要我替你去检查一下吗？
考查过去进行时。根据“at lunchtime”可知时态为过去进行时，其结构为“was/were+doing”，故选B。
31．C
【详解】句意：——你昨天下午在哪里？——整个下午我都在和朋友们讨论这个项目。
考查动词时态。根据“Where were you yesterday afternoon”及“the whole afternoon”可知，表示过去某个阶段正在发生的事情，用过去进行时was/were doing的结构，故选C。
32．C
【详解】句意：——你看起来很累！——我丈夫整晚都在看足球比赛。太吵了！
考查过去进行时。根据“My husband...football matches all night.”可知，强调整晚都在看，用过去进行时，故选C。
33．C
【详解】句意：——你看起来很累。你怎么了？——我昨晚熬夜了。我从八点一直准备考试到午夜。
考查动词时态。根据前句“I stayed up late last night.”和空后时间状语“from eight o’clock till midnight”可知，空处表示在过去的一段时间内正在发生的动作，故应用过去进行时，构成形式为：was/were doing，主语“I”是第一人称单数，故应用was，prepare的现在分词是preparing。故选C。
34．C
【详解】句意：——汤姆，上节课我告诉你怎么解这道数学题了。——对不起，林老师。我当时在想班级旅行的计划。
考查时态。根据“I...about the plan for the class trip.”可知，是在老师上节课讲解数学题的时候，正在想旅行计划，动作发生在过去的某一时刻，用过去进行时，故选C。
35．C
【详解】句意：当她在客厅看电视的时候，妈妈进来了。
考查while引导的时间状语从句。while引导的时间状语从句，从句通常是延续性动词，且表示过去正在发生的事情，则应用过去进行时态，其结构是“was/were doing”，则第一空应填was watching；come“来”，短暂性动词，主句用一般过去时，动词应用过去式，则第二空应填写came in。故选C。
36．C
【详解】句意：——昨天这个时候你们正在做什么？——我们正在办公室里工作。
考查时态。根据“What were you doing at this time yesterday”可知此处表示昨天的这个时候正在工作，用过去进行时was/were doing。故选C。
37．A
【详解】句意：当我们正在收庄稼的时候, 天突然下起了雨。
考查过去进行时。句中while表示“当……时候”,与之连用的时态为进行时态，故可排除B和D选项；根据后半句的动词poured是过去式形式,可推断事情发生在过去。故设空处应用过去进行时“were harvesting”。故选A。
38．C
【详解】句意：——我昨天在聚会上没看见你。——那时我正在准备期末考试。
考查时态辨析。根据“I didn’t see you at the party yesterday.”可知昨天在晚会上的那个时间正在为考试做准备，时态是过去进行时，其结构为was/were doing。故选C。
39．A
【详解】句意：当事故发生的时候，这个男孩正在树下玩。
考查连词辨析。when和while都可表示“当……时候”，区别在于when从句的动词通常是短暂性动词，while从句的动词通常是延续性动词；so所以；if如果、是否。根据句意可知，当事故发生的时候，这个男孩正在树下玩，其中happened“发生”，是短暂性动词，则此处应用when。故选A。
40．D
【详解】句意：——昨天晚上你为什么不接我的电话？我想要借你的笔记本。——对不起。我那时正在睡觉。昨天我度过了漫长的一天。
考查时态。根据last night和at that time可知，此处表示过去某时正在做什么，因此用过去进行时，故选D。
41．was helping
【详解】句意：——你在哪里看到汤姆的？——我看见他在帮助一个盲人过马路。根据句意可知，此处表示过去正在进行的动作，因此时态应用过去进行时，其结构为was/were+动词的现在分词。主语是he，be动词用was。故填was helping。
42．were planning
【详解】句意：昨天这个时候他们正在计划如何度过周末。根据“at this time yesterday”可知，句子用过去进行时“was/were doing”，主语是“they”，此时be动词用were，plan的现在分词是planning。故填were planning。
43．was checking
【详解】句意：——你为什么没有看到红灯并立即停车？——对不起，先生。我当时正在看地图，没有注意到。根据“I...(check) the map at that moment and didn’t notice it.”可知，此处表示当时正在看地图，应用过去进行时，结构为was/were doing，主语为I，be动词用was，check的现在分词形式为checking。故填was checking。
44．was shopping
【详解】句意：事故发生时，这位女士正在超市购物。根据“When the accident happened”可知，主句时态用过去进行时was/were doing，主语是三单，be用was。故填was shopping。
45．was practising
【详解】句意：昨天这个时候，除了汤姆和约翰，大家都在操场上练习踢足球。根据“At this time yesterday”可知，时态用过去进行时was/were doing，主语是不定代词everyone，be用was。故填was practising。
46．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。
47．was watching
【详解】句意：——你刚才看到一个穿黑衣服的人经过了吗？——没有，先生，我在看烟火。watch“观看”，根据“just now”可知，此处表示刚才正在做某事，因此用过去进行时，主语I是第一人称单数，谓语用单数形式，故填was watching。
48．was working
【详解】句意：去年我去拜访苏珊时，她辞掉了高薪工作，正在附近做志愿者。根据“when I visited her last year”可知，空处用过去进行时was/were doing，主语是Susan，be动词用was，故填was working。
49．was standing
【详解】句意：——小心！汽车可能会撞到你。——谢谢！我不知道我站得离路这么近。know后是宾语从句，此处是指说话前的片刻，所以时态应为过去进行时，故填was standing。
50．was driving
【详解】句意：——怎么啦？你朋友的车昨晚撞到树上了？——是的。她开车开得太快了，这时一只狗突然跑过马路。本句是when引导的时间状语从句，此处强调从句动作发生时，主句动作正在进行，所以空处用过去进行时（was/were doing），主语是she，be动词用was，后跟现在分词driving，故填was driving。
