牛津版八年级英语上8A_Unit_8_Natural_disasters_Grammar课件(53张)VIP免费

Grammar 1. I ___________ when it started to rain. 2. I ___________ when the earthquake started. 3. Outside, people ____________ in all directions while pieces of glass and bricks ______________ down.4. I felt nervous and my heart _______ ________ fast.5. Hours later, as I ____________ to find way out, I suddenly heard some noise above me.was sleepingwas sleepingwere runningwere fallingwas beatingwas trying What were you doing at 7 o’clock last night? I was doing some housework.I was having dinner.Exercise What were you doing between 7 o’clock and 9 o’clock yesterday?I was doing my homework.I was watching TV. What was your father doing when you came back home yesterday?He was cooking.What was your brother doing when you saw him half an hour ago?He was playing computer games. 1.过去进行时主要表示： 在过去￭某一时刻正在进行的动作(a) They were eating breakfast at 7:00 am yesterday.(b) I was writing a letter at this time yesterday.(c) Five minutes ago, Danny was looking out of the window and Suzy was reading a book.Past continuous tense 在过去￭某段时间一直在进行的动作(a) From 1983 to 1998, he was teaching at Yale.(b) They were building a dam last winter.Past continuous tense 2. 过去进行时的句式 (1) 基本结构： was / were + verb-ing (2) 否定式： was / were not + verb-ing was not = wasn’t were not = weren’tI was doing some shopping. People were running wildly.I was not reading.People were not running wildly. (3) 疑问句：将 was / were 调到主语前 结构为 :Was/Were+ 主语 +verb-ing? 回答： Yes, 主语 +was/were. No, 主语 + was not/wasn’t. were not/weren’t.Was he running? Yes, he was. / No, he wasn’t.Were they running? Yes, they were. / No, they weren’t. What was the girl doing just now? She was running...