Unit 3 Section A Grammar Focus-4c-【学霸笔记·初中同步授课课件】2025-2026学年八年级上册英语（鲁教版五四制）

Unit 3 What were you doing when the rainstorm came? Section A Grammar Focus-4c 情 境 导 入 Lead-in What was the neighborhood like after the rainstorm? fallen trees broken windows rubbish everywhere in a mess 情 境 导 入 Lead-in What were people doing at 3 p.m. after the rainstorm? Ben’s mom ...clean up Ben’s mom was cleaning up the rubbish. Ben’s dad ...deal with(处理) Ben’s dad was dealing with the fallen trees. Ben ...repair(修理) Ben was repairing the broken windows. 新 课 探 究 While-reading Grammar Focus 新课探究 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. 读下列句子, 你能总结出句子中包含的语法吗？ 新 课 探 究 While-reading Grammar Focus 新课探究 What was he doing when the rainstorm came? He was reading in the library when the rainstorm came. What was Ben doing when it 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. Grammar Focus 新课探究 过去进行时的疑问式 I wasn’t having an English class at this time yesterday. 过去进行时的否定式 Were you having an English class at this time? 过去进行时 . 含义： 表示过去某个时刻正在进行的动作。 结构： was/were + doing 例句：I was having an English class at this time yesterday. 新 课 探 究 Grammar Focus 梳理语法 1. 一般动词在词尾加-ing go → going 2. 以不发音字母e结尾的动词, 先去掉e, 再加-ing come → coming  make → making   write → writing 3. 以重读闭音节结尾的动词，如果末尾以一个辅 字母结尾，应先双写这个字母，再加-ing，x和w结 尾的除外 get → getting   swim → swimming  show → showing Grammar Focus 新课探究 4. 以字母y结尾的单词，直接加-ing carry → carrying play → playing study → studying 5. 以字母ie结尾的动词，变ie为y，再加-ing    die → dying             lie → lying 6. 以元音字母加e结尾，或以e结尾，且e发音的 动词，接加-ing     see → seeing            be → being Grammar Focus 新课探究 过去进行时的用法 表示过去某一时刻正在进行的动作： eg. I was drawing at that time yesterday. 表示过去某一时间段内正在进行的动作: eg. I was reading last night. 表示一个动作发生时，另一个动作正在进行: eg. When my mom came home, I was sleeping. 表示一个动作正在进行,另一个动作突然发生: eg. When I was walking, it rained. 表示两个动作同时进行: eg. While I was sweeping the floor, she was cooking. Grammar Focus 新课探究 时间状语标志： at this（that）time +过去时间 at +过去时间点 those days from ... to ... +过去时间 when/while 引导的时间状语从句 精讲点拨 新课探究 1. While Alan was writing a letter, the children _____ outside. A. play B. were playing C. will play 2. Jack _____ a shower when his mother rang him up. A. takes B. has taken C.is taking D. was taking 精讲点拨 新课探究 3. —I saw the light of your room was still on at two o’clock last night. —Oh, I _____ a football match of the Russia World Cup. A. watched B. was watched C. am watching D. was watching 精讲点拨 新课探究 1.延续性动词和非延续性动词 延续性动词指动作可以延续一段时间, 而不是瞬间结束。    如: work、study、drink、eat等。 非延续性动词指动作极为短暂，瞬间结束。 如: start、begin、hit、jump、knock等。 精讲点拨 新课探究 2.在本单元中，出现了以when和while引导的时间状语从句。 when表示“当……的时候”。从句中既可用延续性动词，又可用非延续性动词，这些动词既可以表示动作，又可表示状态。从句中动作既可和主句的动作同时发生，又可在主句的动作之前或之后发生。 如: Mary was having dinner when I saw her. The boy was still sleeping when his mother got home yesterday morning. 14 精讲点拨 新课探究 3.while表示“在……的时候”、“在……期间”。 它强调主句的动作与从句的动作同时发生或主句的动作发生在从句的动作过程中。While从句中必须是表示动作或状态的延续性动词。 如： The weather was fine while we were in Beijing. She called while I was out. 15 精讲点拨 新课探究 当我在打扫卧室时，我妈回来了。 My mother came back ________ I was cleaning my bedroom. 当他们到达时，正在下雨。 It was raining ________ they arrived. when 演练 终止性动词 延续性动词 while Consolidation 新课探究 4a Look at the table and write sentences with both while and when. John Mary take photos buy a drink play the piano leave the house clean his room turn on the radio shop take the car to the car wash While John was taking photos, Mary bought a drink. John was taking photos when Mary bought a drink. Consolidation 新课探究 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 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. Consolidation 新课探究 4b Fill in the blanks with was, were, when or while. At 7:00 a.m., I woke up. ______ I _____ making my breakfast, my brother _____ listening to the radio. ______ 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. ______ 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 heavy snow from the night before. While was was While When was was were adj. 覆盖着冰的；冰冷的 看一看 Pair work 新课探究 4c What were you doing at these times last Sunday? Fill in the chart. Then ask your partner. You Your partner 9:00 a.m. 11:00 a.m. 4:00 p.m. 9:00 p.m. 　 Pair work 新课探究 What were you doing at nine o’clock last Sunday morning? I was sleeping. How about you? I was doing my homework. You’re kidding! kid在此句中作动词，意为“开玩笑”。其现在分词为kidding，过去式为kidded。 Pair work 新课探究 Role-play according to the chart. You Your partner 9:00 a.m. 11:00 a.m. 4:00 p.m. 9:00 p.m. do homework sleep clean room watch TV sleep play basketball go fishing do homework Pair work 新课探究 What were you doing at ______ o’clock last Sunday ______? I was ________. How about you? I was ________. You’re kidding! ... ... Exercise 新课探究 1. What ______ (be) you ______ (do) when he arrived? 2. Jim _______________ (sleep) when I came in. 3. They _______________ (watch) TV at 8:00 yesterday evening. 4. Now he __________ (read) and ________ (write). were doing was sleeping were watching is reading writing I. 用所给词的正确形式填空。 Exercise 新课探究 5. Mother _____________ (wash) clothes when I _____ (get) home from school yesterday afternoon. 6. Look, my sister _____ (be) there in the barber shop. The barber ____________ (cut) her hair. 7. —When _______ you ________ (see) the accident? —I ______ (see) it fifteen minutes ago. was washing got is is cutting did see saw Exercise 新课探究 1. 上课铃响时, 你在干什么? What _____ you ______ when the class bell rang? 2. 当我妈妈进来时我正在看书。 I _____ ________ when my mother came in. 3. 昨天晚上十点钟她正在做饭。 She ____ ________ at ten o’clock ____ ______. II. 根据句意填空。 were doing was cooking last night was reading Exercise 新课探究 4.当飞机起飞的时候, 天正下着大雪。 It _______________heavily when the plane ____________. 5. 瞧, 孩子们正在追逐一只小猫。 Look! The children ___________________ a small cat. 6.我女儿正在写信时, 其他的孩子都在外面玩耍。 My daughter was writing a letter _________ the other children _______________ outside. took off were playing was snowing are chasing after while Summary 课堂小结 (3)标志词 _____________________________________________________ (2)结构 主语 +______________ (1)含义 表示在____________或_________ 正在进行的动作。 过去 进行时 at that time /at eight last night /from...to... at this time yesterday (morning/afternoon) the whole day/all day yesterday when/while引导的时间状语从句 过去某一时刻 某一段时间 was/ were +V.-ing Summary 课堂小结 1.When引导的时间状语从句 (1)动词： (2)时间： (3)时态： 2.While引导的时间状语从句 (1)动词： (2)时间： (3)时态： 3.注意 如果主句和从句都是延续性动作，又是同时发生， 此时时间状语从句多用__________引导。 When While 引导状语从句 延续性动词和瞬间性动词 过去进行时和一般过去时 While 可以是时间点，也可以是时间段 延续性动词 过去进行时 时间段 THANK YOU $