英语人教版八年级下册Unit 5 Grammar Focus--4a

3. 暴风雨来的时候她在做什么？ was she doing at the time of What _____________
the rainstorm?
4. 她在做家庭作业。 was doing her homework She _______________________.
5. 暴风雨来的时候他在做什么？ What was he doing ______ when the rainstorm came?
1. —Miss Lin ______ my desk-mate with her lessons when I left school. —She is really a nice teacher. A. helps B. is helping C. was helping (2015 福建福州)
过去进行时中的when和while when和while都可表示“当……的时
候”, 引导时间状语从句。你知道两者
在过去进行时中的用法有什么不同吗？
请仔细观察下面的例句，然后补全空格
中的内容。
① I was walking to school when I saw a cat in a tree. ②When Sally arrived home, her mother was cleaning the house. 主句的动作是持续性的，而从句动作 是短暂性的，此时用______ when 引导时间 过去进行 时态， 状语从句，主句用__________ 从句用一般过去时态。
Fill in the blanks with was, were, 4b when or while.
While I was At 7:00 a.m., I woke up. ______ ____ making my breakfast, my brother ______ was listening to the radio. ________ While I was eating, the radio news talked about a car accident near our home. My brother and I went out right away to have a look. When _____ we got to the place of the was in bad shape from accident, the car _____ hitting a tree. But luckily, the driver ____ was fine. were icy because of the heavy The roads ______ snow from the night before.
When I …
He was doing …
When I called him up, he was sleeping.
While I …
He was doing …
While I walked to school, he was having breakfast.
While I was doing…
9. 琳达在睡觉的时候，珍妮在做什么？ What was Jenny doing _____ while Linda was sleeping? 10. 琳达在睡觉的时候, 珍妮在帮助玛丽 做作业。 While Linda was sleeping Jenny _______________________, was helping Mary with her homework.
I. 根据汉语意思完成下列英语句子，每 空一词。 1. 昨天下午五点钟你哥哥在做什么？ What _____ was your brother _____ doing at five yesterday afternoon? 2. 昨天我回到家时，我妈妈在洗衣服。 My mother _____ was ________ washing clothes ________ when I ____ got home yesterday.
2. —What were you doing when I phoned you yesterday evening? — I was doing homework while my parents ______ dinner, grandma. A. cooked B. cook C. were cooking (2015 四川自贡)
6. 暴风雨来的时候他在图书馆看书。
He was reading in the library
_______________________. when the rainstorm came
7. 开始下大雨的时候本在做什么？ when it began to What was Ben doing _____ rain heavily? 8. 开始下雨的时候本在帮他妈妈做晚饭。 When it began to rain, Ben was helping his mom make dinner. ___________
What were you doing at these 4c times last Sunday? Fill in the chart. Then ask your partner.
You
9:00 a.m. 11:30 a.m. 4:00 p.m. 9:00 p.m.
Your partner
A: What were you doing at nine o’clock last Sunday morning? B: I was sleeping. How about you? A: I was doing my homework. B: You’re kidding!
如:
Alice was doing her homework at six yesterday evening. Mike and his brother were playing soccer from three to four yesterday afternoon.
2. 句式
肯定式： 主语+was/were+动词-ing (+其他). 如：I was swimming at that time. 否定式: 主语+wasn’t/weren’t +动词-ing (+其他). 如：They weren’t listening to music at ten yesterday morning.
⑤ While Andy was waiting for the bus, he was reading a newspaper. ⑥ He was cleaning his car while I was cooking. 主句和从句的动作在过去的某时刻或某 段时间同时发生, 而且动作都是持续性 的, 此时用_______ while 引导从句, 而且主句 和从句都用_________ 过去进行 时态。
1. 构成及用法 定义：表示在过去某一时刻或某一段时间 正在进行的动作。 结构：“was / were +动词-ing”构成 标志词: at eight / nine ... (o’clock) yesterday morning, at that time，from eight to ten yesterday morning等。
疑问式: Was / Were+主语+动词-ing (+其他)? 其肯定回答为：Yes, 主语(人称代词)+ was / were.； 否定回答为：No, 主语(人称代词)+ wasn’t / weren’t. 如：—Was Joe reading at the time of the rainstorm? —Yes, he was. / No, he wasn’t.
③ While I was sleeping in the bedroom, someone knocked at the door. ④ David fell while he was riding his bike. 主句的动作是短暂性的，从句的动 作是持续性的，此时用_______ while 引导 从句，主句用__________ 一般过去 时态，从 句用过去进行时态。
3. —How fast ______ when the police stopped you? —I don’t know exactly, but not too fast, I think. A. were you driving B. did you drive C. are you driving (2015 山东威海)
1. While John was taking photos, Mary bought a drink. John was taking photos when Mary bought a drink. 2. While John was playing the piano, Mary left the house. John was playing the piano when Mary left the house.
He was doing …
While I was reading the newspaper,
he was watching TV.
Grammar Focus
根据汉语意思完成句子。
1. 昨晚八点你在做什么？ What ________________ were you doing at eight last night? 2. 我在冲澡。 was taking a shower I ___________________.
3. While John was cleaning his room, Mary turned on the radio. John was cleaning his room when Mary turned on the radio. 4. While John was shopping, Mary took the car to the car wash. John was shopping en Mary took the car to the car wash.
Look at the table and write sentences with both while and when. John take photos play the piano clean his room shop Mary buy a drink leave the house turn on the radio take the car to the car wash
3. 你做作业时，你妹妹在干什么？ What ______ was your sister ______ doing _______ while you ______ were ______ doing your homework?
Ⅱ. 根据各题后括号内的要求完成下列各 题，每空一词（含缩略形式）。 1. I was running in the park at 7:00 yesterday morning. (改为一般疑问句 并作肯定回答) —________ ________ in the Were ________ you running park at 7:00 yesterday morning? —________, ________ ________. Yes I was
4. —Why did the car hit the boy? —Because the driver ______ on the phone at that time. A. talk B. is talking C. was talking D. have talked (2015 天津)
4a