g.(对画线部分提问)РDid Mr Li invite her to the party?РThey didn’t ask the teacher a question .РHow long did Tom watch TV?РWhat did she do ?Р如何判断一般过去时Р表示过去某个时间发生的动作或存在的状态. (常与?yesterday, yesterday morning, ? two days ago, ? just now,? last week/last month/last year, ? on that day, at that time, ? in 2001…等时间状语连用)РJim刚才在这里.РJim was here a moment ago.Р你一小时前去哪儿了?РWhere did you go an hour ago?Р刚才Р一小时前Р2. 表示过去一段时间经常发生的动作或存在的状态. (常与often, usually, always, sometimes等时间状语连用), 另外由when引导特殊疑问句用一般过去时,还有由after, before, when引导的时间状语状语从句。Р---What ___ Mr. Jones ___ before he moved here?? ---He drove a city bus.?did, do B. does, do C. do, do?2. Jane ____ a new dress every month when she was in Shanghai.?buys B. will buy C. bought?3. How clean the classroom is! When you it??A. do, clean B. did clean C. have, cleaned