现在完成时讲解 .ppt
现在完成时讲解 unit14 Have you packed yet?moive现在完成时历年分布图年份年份0809101112调考调考题号2828282832现在完成时的定义及用法现在完成时的定义及用法现在完成时的重难点真题演练学习思路定义1.一件发生在过去的事情对现在产生影响。2.一个动作开始于过去，并持续到现在（也许还将持续下去）I have lived in Wuhan for several years.用法肯定句：主语+have/has+过去分词 e.g.I have not crossed some sort of line.否定句：主语+have/has+not+过去分词一般疑问句：Have/Has+主语+过去分词 e.g.Have you packed yet?Yes,i have packed just.No,i have not packed yet.特殊疑问句：疑问词(主语)+have/has+过去分词 疑问词+have/has+主语+过去分词How long have you studied in New Oriental School？What has made Jeremy Lin so famous?I have studied here for more than 3 years.1.Ella 已经结婚了。Ella has got married.2.Ella 已经结婚好几天了。Ella has got married for several days.(wrong)Ella has been married for several daysget married 是短暂性动词你已经收拾了自己的房间吗？Yes,I have already cleaned it.Have you cleaned your bedroom yet?每个人都很喜欢微博，什么让它这么流行的？Everyone likes Weibo very much.What has made it so popular?林书豪已经在美国生活了多长时间了？how long has Jemery Lin lived in America？He has lived in America since he was born.他从出生就在美国住。与一般过去时的区别一般过去时：有表示过去时间点的提示词She bought two moive tickets yeaterday.His mother received great presents on mothers day.现在完成时：?如何判断现在完成时1.找标志词 2.联系上下文语境，看过去发生的事情是否对现在造成影响already,yet,just,before,so far,in the past few years,since+时间点,for+时间段 have been in（曾经在;一直在）难点区分have gone to （去了还没回来）have been to（一种经历，去了已经回来）你爸爸在哪呢？我的爸爸已经去了办公室。where is your father?my father has gone to his office.五月天来过武汉了Mayday have been to Wuhan.have been in I have been in canada I have been in self-study room for the whole day 真题演练Hasnt Betty come yet?(08,28)No,and I_ for her for nearly 2 hours.A wait B waited C have waited D had waitedHow clean the bedroom is！(09,28)Yes,I am sure that someone _ it.A cleans B cleaned C has cleaned D had cleanedccWhere are you going for your holiday?Well,we _yet.(10,28)A havent decided B hadnt decidedC dont decide D didnt decide Jim isnt in the classroom.Where is he?He _ to the teachers office.(11,28)A will B has gone C had gone D is goingAB-Wheres Mary?（2012四月调考，32）-She_ to the teachers office.A.goes B.had gone C.has gone D.would go cThank you 汇报完毕！谢谢汇报完毕！谢谢！
