Unit 1 Grammar in Use（PPT）- 【中职专用】高一英语同步教学课件（外研版（2021）基础模块2）

Unit 1 I Love My Family Grammar in Use Grammar in Use Past continuous • We were having a picnic. • My brother was teaching me to ride a bike while my parents were putting up a tent. • Xu Bo and I were enjoying some ice cream! 同学们发现什么规律没有呢 Grammar in Use Past continuous 一.过去进行时结构和用法 1.结构：主语 + was/were + 动词-ing + 其他 2.用法：表示在过去某一时刻或某一时间段正在进行的动作这一特定的过去时间除有上下文暗示以外，一般用时间状语来表示。eg: ①I was taking a shower at eight last night. ②She was doing her homework at that time. ③They were reading in the library when the rainstorm came. 二.时间标志词 时间标志词：at eight o’clock at that moment all night then Grammar in Use Past continuous 三.区分过去进行时和一般过去时 过去进行时和一般过去时的基本差别是：过去进行时表示一个正在进行的动作，而一般过去时表示一个已经完成的动作。 eg: ①She was knitting a sweater for her son. 她在给儿子织一件毛衣。（可能还没织完） ②She knitted a sweater for her son. 她给儿子织了一件毛衣。（已织完） Grammar in Use Past continuous ( )1. My father a newspaper at 7:00 yesterday morning.A. is reading B. was reading C. were reading D. reads ( )2. My uncle books in the room at this time yesterday.A. was seeing B. is reading C. was reading D. is seeing ( )3. They a football game from 8 to 10 last night.A. were watching B. watch C. watched D. are watching ( )4. My father and I the house all morning.A. has cleaned B. had cleaned C. were cleaning D. cleans ( )5. —I didn’t see you at the meeting yesterday. Why? —I for an important telephone call at that moment.A. wait B. waited C. am waiting D. was waiting C A C D 【exercise】 B Grammar in Use Past continuous 三.句式变换I was taking a shower at eight last night.否定句：I wasn’t taking a shower at eight last night.一般疑问句：Were you taking a shower at eight last night?特殊疑问句：What were you doing at eight last night? 【exercise】 1. Joy was listening to the tape at 8 a.m. yesterday. (改为否定句) Joy to the tape at 8 a.m. yesterday. 2. They were playing ba