Unit5 SectionA过去进行时及词汇讲解课件2022-2023学年人教版英语八年级下册

过去 进行时 If you had a chance to go back to the old times, when would you like to go back? I'd like to go back to... the magic time 时光穿梭机 What were you doing at five yesterday? 4 She was doing her homework They were playing basketball They were having a picnic We were watching TV. The girl was listening to music. The girl was listening to music at 8:00 yesterday. We were watching TV at this time last night. He was having a picnic when the rain came. They were playing basketball from 8:00 to 10:00 last Sunday. 1.过去某一时刻正在进行或发生的动作。 2.过去某一段时间内正在进行或发生的动作。 主语 + was/were + doing. 过去进行时的概念和结构 1.定义： 2.结构： The girl was listening to music at 8:00 yesterday. They were playing basketball from 8:00 to 10:00 last Sunday. We were doing dishes at 9:00 last night. I was doing my homework from seven to nine last night. I was taking a shower at this time yesterday. Bob was reading books at that time last night. When I saw him, he was clening his room. When it began to rain, Ben was helping his mom make dinner. 3.时间状语标志词： at this （that）time +过去时间 at +过去时间点 those days from ...to ... +过去时间 when sb/sth. did(when引导的时间状语从句为一般过去式) Task 3：火眼金睛 找出不属于过去进行时的时间状语 the whole morning tomorrow all day yesterday now at that time from nine to ten last night three hours later when at nine o'clock 句式转换： 陈述句变否定句 I was doing my homework at nine last night. 在be动词后面加not，句中some变any,and变or,too变either I wasn't doing my homework at nine last night. They were talking something when the teacher came in. They were not talking anything when the teacher came in. 句式转换： 陈述句变一般疑问句 I was doing my homework at nine last night. Were you doing my homework at nine last night? They were talking something when the teacher came in. Were they talking anything when the teacher came in? 将be动词移到句首，句中第一人称变第二人称，通常some变any 对划线部分提问 Bob was waiting for a bus when I met him. They were having a party when Gru came back. What was Bob doing when you met him? What were they doing when Gru come back? rains