是电饭锅 (22).ppt

文档介绍：Unit14ShoppingLesson54ShoppingonlineRevision——translation网上购物网上订购进行一次学校旅行给…照相决定做……作出决定检查,调查信用卡名胜物美价廉shoppingonlineorderonlinegoonaschooltriptakepictures/photosofdecidetodomakeadecisioncheckoutcreditcardaplace/?’tshebuyitinastore????,telephonenumber,addressande-,,addressande-,”congratulations!…”,shetookalotofpictures,))Aftershehadfoundmoreinformation,)Afterhehadcheckedoutalltheinformationaboutdifferentkindsofcameras,:助动词had+过去分词用法:过去完成时表示在过去某一时间或动作之前已经发生或完成了的动作。它表示动作发生的时间是“过去的过去”。用by、before等构成的短语。,thetrain(leave).(order)(buy)(finish)(see)(be)