初中英语人教新目标版：4-九年级英语Unit12SectionA4a4c湘南中学.ppt

1.TolearntounderstandtheuseofPastperfecttense2.Tobeabletowritesentencesusingbythetimeorbefore钟南山中国工程院院士、呼吸病学专家84岁keeptheepidemicundercontrol控制疫情OnJanuary18th,bythetimeZhongNanshantookthetraintoWuhan,hehadfinishedanimportantmeetinginGuangzhou.Andbeforehegottothehoteltohavearestatnight,hehadlearnedsomethingabouttheepidemicsituation(疫情).OnthemorningofJanuary19th,bythetimehewenttoJinyintanHospital(金银潭医院),ZhongNanshanhadfinishedameetinginWuhan.Intheafternoon,hehadattendedanothermeetingbeforehetooktheplanetoBeijingat5oclock.AndbythetimehegottothehotelinBeijingat2am.,hehadgonetoNationalHealthCommission(国家卫健委).OnJanuary20th,hehadgottenuptoworkat6oclockinthemorningafteronly4hourssleepbeforehesetoutforNationalTeleconference(全国电视电话会议),newsconference(新闻发布会)…At4pm.onJanuary21st,beforeheappearedinthenewsconferencebyGuangdongGovernmentInformationOffice(广东省政府新闻办举办新闻发布会),hehadgottenbacktoGuangzhoufromBeijing.郴州市第一人民医院驰援湖北黄冈市医疗队出征OnJanuary18th,tookthetraintoWuhanfinishedanimportantmeetinginGuangzhouhadfinished/before/whenbythetimeZhongNanshanhe，.GrammarFocus2.过去完成时可以表示过去某一时刻或某一动作之前完成的动作或呈现的状态。也就是说发生在“”。3.常与_________________等引导的时间状语连用。1.构成：had＋过去分词过去的过去PastPerfectTense过去完成时before,bythetime4a.Makesentencesusingbythetimeorbefore.1.Timwentintothebathroom.Marygotup.2.Thecoffeebecamecold.Iputcream(n.奶油)inthecoffee.__________________________________________________________________thecoffeehadbecomecold.Timhadgoneintothebathroom.Marygotup,BythetimealreadyIputcreaminthecoffee,Bythetime(already)/Before/When