Unit 8 Life in the future同步学讲练Grammar -2024-2025学年沪教牛津版 八年级英语下册

Module 4　Discovery Unit 8　Life in the future 第三课时　Grammer单元语法精讲 •过去进行时 一、含义： 　　过去进行时表示过去某一时刻正在进行的动作，也可表示过去某一阶段正在进行的动作。 例：Mike was doing his homework at nine o’clock last night.昨晚九点钟的时候迈克正在做他的家庭作业。 二、构成： 　　was / were ＋ 现在分词 （主语是第一、三人称单数用 was，其他人称用were） 例：They were watching TV from seven to nine last night. 昨晚七点到九点他们正在看电视。 三、句式结构： 1. 肯定句：主语 ＋ was / were ＋ 现在分词 ＋ 其他. 例：We were having supper when the phone rang. 电话响的时候，我们正在吃晚饭。 2. 否定句：主语 ＋ was / were ＋ not ＋ 现在分词 ＋ 其他. 例：Jack was not watching TV at this time yesterday. 昨天这个时候，杰克没有在看电视。 3. 一般疑问句：was / were ＋ 主语 ＋ 现在分词 ＋ 其他？ 肯定回答：Yes， 主语 ＋ was / were. 否定回答：No， 主语 ＋ wasn’t / weren’t. 例：—Were they playing basketball at four o’clock yesterday afternoon? 昨天下午四点的时候他们在打篮球吗? —Yes, they were. ——是的，他们在打篮球。 —No, they weren’t. ——不，他们没有在打篮球。 四、时间状语标示词： 　　while （当……的时候）、when （当……时）、 at that moment （在那时）、all day （整天）、the whole afternoon （整个下午）、at ten o’clock last night （昨晚十点钟）、at that time （在那时）、at this time yesterday （昨天这个时候） 等。 例：What was he researching all day last Sunday? 上周日他一整天都在研究什么？ I was doing shopping between 3:00 and 5:00 yesterday afternoon. 昨天下午三点到五点之间我在购物。 五、when 与 while 引导的时间状语从句 1. when引导的时间状语从句中的谓语动词可以是持续性动词， 也可以是短暂性动词。 持续性动词常用过去进行时，而短暂性动词常用一般过去时。 例：When I was walking along the street, I met my uncle. 当我沿着街道行走时，我遇见了我叔叔。 When I saw him, he was decorating his room. 当我看见他时，他正在装饰他的房间。 2. while引导的时间状语从句中的谓语动词必须是持续性动词或表状态的be动词，持续性动词常用过去进行时。 例：While we were talking, the teacher came in. 当我们正在谈话的时候，老师进来了。 He picked up English while he was in the UK. 当他在英国的时候，他学会了英语。 3. 若在含时间状语从句的复合句中，主、从句的谓语动词均为持续性动词，用过去进行时表示两个动作同时进行，这时从句多由while引导。 例：My father was cleaning his car while my mother was cooking. 我妈妈做饭的时候，我爸爸正在洗车。 六、注意事项： 1. 短暂性动词不能用过去进行时，常见的有：agree, believe, belong, forget, hate, know, like, love, mind, notice, remember, understand, want, wish 等。 2. 过去进行时与 always， constantly 等词连用表示感情色彩。 例：The girl was always changing her mind. 这女孩老是改变主意。 3. 表示位置移动的动词 come, go, leave, start, arrive 等也可以用过去进行时表示过去将要发生的动作。 例：He told me he was leaving for London soon. 他告诉我他很快就要去伦敦了。 基础练习·课时过关 一、词汇应用。用括号内所给单词的正确形式填空。 1. What _____________ she ______________ (do) at nine o’clock last night? 2. While he was waiting for the bus, he _________________ (read) a newspaper. 3. We ________________ (have) supper when the phone rang. 4. _______________ you ______________ (play) basketball at four yesterday afternoon? 5. He ________________ (research) all day last Sunday. 二、单项选择。 ( ) 1. —I saw the light of your room was still on at two o’clock last night. —Oh, I ___________ a football match of the 31st Summer World University Games. A. watched B. was watched C. am watching D. was watching ( ) 2. Mary __________ a Maths problem with her classmates when the Maths teacher knocked at the classroom door. A. has discussed B. was discussed C. was discussing D. discusses ( ) 3. —Did you see a girl with an English book in her __________ hand pass by just now？ —No, sir. I _________ a magazine. A. read B. am reading C. was reading D. would read ( ) 4. Sorry, I’m late. I __________ with a friend and I completely forgot the time. A. talk B. was talking C. am talking D. will talk ( ) 5. —Why didn’t you answer my phone at nine o’clock last night？ —Sorry, I didn’t hear it. I _________ with my dog. A. played B. was playing C. am playing D. play ( ) 6. My father was watching TV while I_______ to the radio. A. listened B. was listening C. am listening D. listen ( ) 7. I _______ some washing when you called me last night. A. was doing B. am doing C. were doing D. have done ( ) 8. —Did you watch the basketball match on TV last night? —I wanted to, but my father _________ his favourite TV program. A. watched B. was watching C. watches D. watch 三、按要求完成句子， 每空一词。 1. We were having a PE class at four yesterday afternoon. （改为否定句） We ___________ ___________a PE class at four yesterday afternoon. 2. Kate was reviewing her lessons at eight last night. （改为一般疑问句） ___________ Kate ___________ herlessons at eight last night? 3. He ran in the park. （用at this time yesterday改写） He ___________ ___________ in the park at this time yesterday. 4. They were playing computer games at nine last night. （对划线部分提问） ___________ ___________they ___________ at nine last night? 5. I was reading a novel at three yesterday afternoon. （对划线部分提问） ___________ ___________you ___________ at three yesterday afternoon? 培优练习·中考题型过关 四、语法选择。 　　One day, an American called Clarence Nash went to see the filmmaker Walt Disney. He had an unusual voice and he wanted to work in Disney’s cartoons. When Walt Disney heard his voice, he said “Stop! We want him. That’s our duck!” The duck was the now-famous Donald Duck and he first __1__ in 1934 in the film The Wise Little Hen. Donald lived in a houseboat and wore his sailor jacket and hat. Later that year, he became a star after an __2__ Mickey Mouse film. In the film, he was lazy, greedy (贪心的) and he lost his temper (脾气) very __3__ but the cinema audience liked his performance. They enjoyed __4__ his voice, especially when he became angry and shouted at Mickey’s eight nephews. Soon Donald was __5__ than Mickey Mouse himself most probably __6__ his special character. He wasn’t a goody-goody like Mickey.In the 1930s, 40s and 50s Donald and his friends Mickey, Goofy and Pluto made __7__ Disney cartoons. He also made educational films about the famous places of the US, and __8__ at home. Then in 1966 Donald Duck and his voice disappeared—there were no more new cartoons. Clarence Nash died __9__ February 20th, 1985.  __10__, today the old cartoons are still shown on TV. And that famous voice still can be heard over and over again. 　　In the 1930s, 40s and 50s Donald and his friends Mickey, Goofy and Pluto made __7__ Disney cartoons. He also made educational films about the famous places of the US, and __8__ at home. Then in 1966 Donald Duck and his voice disappeared—there were no more new cartoons. Clarence Nash died __9__ February 20th, 1985. __10__, today the old cartoons are still shown on TV. And that famous voice still can be heard over and over again. ( ) 1. A. appear B. appears C. appeared D. is appearing ( ) 2. A. eight minute B. eight minutes　　 C. eight-minutes D. eight-minute ( ) 3. A. easy B. easier　　 C. easily D. more easily ( ) 4. A. hearing B. hear C. heard D. to hear ( ) 5. A. popular B. more popular　　 C. popularity D. the most popular ( ) 6. A. because B. because of　　 C. since D. as a result ( ) 7. A. hundred B. hundreds　　 C. hundred of D. hundreds of ( ) 8. A. safe B. save C. safely D. safety ( ) 9. A. on B. at C. in D. by ( ) 10. A. Unless B. However　　 C. Though D. Besides 参考答案： 一、1. was, doing 2. was reading 3. were having 4. Were, playing 5. was researching 二、1-5 DCCBB 6-8 BAB 三、1. weren’t having 2. Was, reviewing 3. was running 4. What were, doing 6. What were, doing 四、1-5 CDCAB 6-10 BDDAB 学科网（北京）股份有限公司 $$