2019届高三英语二轮复习：现在完成进行时教学课件 (共21张PPT)

Grammar: 现在完成进行时 1986 --- now a teacher Miss Zhang _____ (teach) since 1986. has been teaching A: Who is teaching your English now? B: Miss Tan. A: When did she begin to teach you? B: 2 years ago, when I was a senior student of Grade 2. A: It’s said that she is from Hunan. B: Yes, she came here in 2004. And she has been teaching in DianHai middle school since that year. has been teaching What’s the meaning of the last sentence? Miss Zhang _____ (teach) since 1986. has been teaching a teacher 1986 --- now 现在完成进行时的意义: 表示从过去某时开始一 直延续到现在的动作, 且动作正在进行. 重点! 现在完成进行时结构? …have been doing… …has been doing… 否定句: 疑问句: …have/has not been doing… Have/Has +主语+ been doing… 肯定句: haven’t finished it Change sentences: all the morning Mr. Bean is doing his homework. 特殊疑问句: Who 一般疑问句: 肯定句: 否定句: for almost 1 hour Change sentences: The two children are talking. 特殊疑问句: Who 一般疑问句: 肯定句: 否定句: They have not been talking for almost 1 hour. not Have a try! 完成句子或翻译: 1.Since 1997, C