1、To learn to use Past Progressive Tense was/were+ doing To learn to tell the differences between Present Progressive Tense and Past Progressive Tense To learn to summarize the usages of when/ while Write each phrase in English. 大风大风 大暴风雨大暴风雨 睡着睡着 醒来醒来 乱七八糟乱七八糟 打扫打扫 接电话接电话 洗淋浴洗淋浴 在那时在那时 确保确保 相互帮助相互帮助
2、感觉像感觉像 strong wind a heavy rainstorm fall asleep wake up in a mess clean up pick up take a shower at that time make sure help each other feel like He _. What was your brother doing at the time of the rainstorm? was doing his homework He _. What was your father doing at the time of the rainstorm? was
3、 playing basketball What were you doing at eight last night? I was taking a shower. What was she doing at the time of the rainstorm? She was doing her homework. Grammar Focus What was he doing when the rainstorm came? He was reading in the library when the rainstorm came. What was Ben doing when it
4、began to rain heavily? When it began to rain, Ben was helping his mom make dinner. What was Jenny doing while Linda was sleeping? While Linda was sleeping, Jenny was helping Mary with her homework. 过去进行时的疑问式过去进行时的疑问式 I wasnt having an English class at this time yesterday. 过去进行时的否定式过去进行时的否定式 Were you
5、 having an English class at this time? 过去进行时过去进行时 . 含义：含义： 表示表示过去过去某个时刻某个时刻正在进行正在进行的动作。的动作。 结构：结构： was/were + doing 例句：例句：I was having an English class at this time yesterday 延续性延续性动词和非延续性动词动词和非延续性动词 延续性动词延续性动词指动作可以延续一段时间指动作可以延续一段时间, 而不是而不是 瞬间结束。瞬间结束。 如如: work、study、drink、eat等。等。 非延续性动词非延续性动词指动作极为短暂
6、，瞬间结束。指动作极为短暂，瞬间结束。 如如: start、begin、hit、jump、knock等。等。 总结总结 1) when可指时间点可指时间点, 又可指时间段又可指时间段, 从句中从句中 可用可用延续性动词延续性动词, 也可用也可用非延续性动词。非延续性动词。 2) while总是指一个时间段总是指一个时间段, 从句中从句中必须用延必须用延 续性动词续性动词。 3.你会用你会用when 和和while了吗？了吗？ While John was taking photos,Mary bought a drink. John was taking photos when Mary bo
7、ught a drink. 时间状语从句时间状语从句 主句主句 主句主句 时态为时态为_。 时间状语从句时间状语从句 跟延续性动词，时态跟延续性动词，时态_。 过去进行时过去进行时 一般过去时一般过去时 Look at the table and write sentences with both while and when. 4a4a While John was taking photos, Mary bought a drink. John was taking photos when Mary bought a drink. John Mary take photos buy a d
8、rink play the piano leave the house clean his room turn on the radio shop take the car to the car wash e.g. 1. While John was playing the piano, Mary left the house. John was playing the piano when Mary left the house. 2. While John was cleaning his room, Mary turned on the radio. John was cleaning
9、his room when Mary turned on the radio. 3. While John was shopping, Mary took the car to the car wash. John was shopping when Mary took the car to the car wash. Fill in the blanks with was, were, when or while. 4b4b At 7:00 a.m., I woke up. _ I _ making my breakfast, my brother _ listening to the ra
10、dio. _ 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. While was was While _ we got to the place of the accident, the car _ in bad shape from hitting a tree. But luckily, the driver _ fine. The roads _ icy because of the he
11、avy snow from the night before. When was was were What were you doing at these times last Sunday? Fill in the chart. Then ask your partner. You Your partner 9:00 a.m. 11:30 a.m. 4:00 p.m. 9:00 p.m. 4c B D D C A 练一练：练一练： 根据题后要求完成下列句子，每空一词。根据题后要求完成下列句子，每空一词。 1. My mother washed clothes yesterday after
12、noon. (用用at five yesterday afternoon改为过去进行时改为过去进行时) My mother _ _ clothes at five yesterday afternoon. was washing 2. We were speaking English at that time. (改为否定句改为否定句) We _ _ _English at that time. 3. Mr Smith was mending his bike when they rang him up. (改为一般疑问句改为一般疑问句) _ Mr Smith _ his bike when
13、they rang him up? were not speaking Was mending 4. She was doing her homework at three yesterday afternoon. (对划线部分提问对划线部分提问) _ _ she _ at three yesterday afternoon? 5. I was playing computer games when my mother came into my room. (同义句转换同义句转换) _ I was playing computer games, my mother came into my r
14、oom. What was doing While 用所给单词的适当形式填空用所给单词的适当形式填空 1.What_ you_ (do) when he arrived? I _(watch) TV at that time. 2.Bob _ (shop) when I _(go) to the park. 3.I saw some kids_(play) football over there. 4.She _(read )books while her mother _(cook) yesterday afternoon. 5.Its raining_(heavy) outside. we
15、re doing was watching was shopping went playing was reading was cooking heavily 5.What _ the girl _ at the time of the rainstorm? 6. I _ so busy _ the umbrella that I didnt see a car coming. 7. I _ the bus when it began to rain heavily. 8. What _ you _last night, Linda? 9. When you called, I _ a sho
16、wer. 10. I _ at that time. was doing was looking for was waiting for were doing was taking was sleeping I. 根据汉语意思完成下列英语句子，每空根据汉语意思完成下列英语句子，每空 一词。一词。 1. 昨天下午五点钟你哥哥在做什么？昨天下午五点钟你哥哥在做什么？ What _ your brother _ at five yesterday afternoon? 2. 昨天我回到家时，我妈妈在洗衣服。昨天我回到家时，我妈妈在洗衣服。 My mother _ _ clothes _ I _ home yesterday. was washing was doing when got 3. 你做作业时，你妹妹在干什么？你做作业时，你妹妹在干什么？ What _ your sister _ _ you _ _ your homework? while were doing was doing Read the text again and remember the language points. Make sentences using “when”and “while” Finish 4a、4b and 4c.
