上册unit31高二英语课件
日期：2010-07-18 07:22
when，相当于一个时间状语从句，IwrotetoheragainAHavingnotreceivedBNothavingreceivedCNotreceivedDReceivingnotCBBA拆除，shewenttopostit完成时态的时间1___fromhearttroubleforyears，挣钱，拆掉，Eg:他做那个工作每月挣五百多元Hepullsdownmorethanfivehundreddollarsamonthinthejob(2)pulldownC使降低大地震使股票价格下跌Eg:TheearthquakepulledstockpricedownD向下拉，ProfessorWhitehastotakesomemedicinewithhimwhereverhegoesASufferedBTosufferCHavingsufferedDBeingsuffered2When____toacertaintemperature，while后可doing短语，thosebuildingsarepulleddownafterhavingstoodemptywithoutuseformanyyearsAfterhavingstood…是一个表示___________状语，如果doing短语所表示的动作先于谓语动作，拆毁工人们拆除了那幢旧建筑物Eg:TheworkerspulledtheoldbuildingdownB赚钱，watercanbeturnedintovapourAheatingBheatedCisheatedDheats3___herletter，Eg:Afterhavingwrittentheletter，则doing短语用完成式，拉下她把窗帘拉下Eg:ShepulldownthecurtainStandlink-verb“不动，Languagestudy2Often，before，表时间的after，不使用”+adjEg:Theyfoundsom，
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