现在完成时态广州市.ppt

Unit 4,Have you ever.?,你曾经,现在完成时,表示发生在现在以前的某个未明确的过去时间里，目前已经完成或结束的动作或状况。,现在完成时构成：主语+have/has+过去分词否定句构成：主语+have/has+not+过去分词疑问句构成：Have/Has+主语+过去分词？,1.Has she ever visited New York?2.Have you ever lived in Garden Hotel?,肯定回答:Yes,she has.,否定回答:No,she hasnt.,肯定回答:Yes,I have.,否定回答:No,I havent.,1.我已经学了1000个英语单词了.,否定句疑问句肯定回答否定回答,I have learnt 1000 English words.,I havent learnt 1000 English words.,Have you learnt 1000 English words?,Yes,I have.,No,I havent.,pottery n.陶瓷,statue n.雕像、塑像,the statue of Mao Zedong,Professor Watts沃特斯教授,1,When did Professor Watt arrive in Guangzhou?2,Has Professor Watts visited China before?,Yes,he has.,He arrived in Guangzhou yesterday afternoon.,3,Has Professor Watts been to Guangzhou before?4,Has Professor Watts visit Foshan before?5,Why does Professor watts want to visit Foshan?,No,he hasnt.,No,he hasnt.,5,Why does Professor watts want to visit Foshan?,Because he wants to visit the pottery factory and buy a statue of Sun Wukong,the Monkey King.,arrive in=get to=reachHe arrived in/got to/reached Guangzhou yesterday.,interesting adj.有趣味的,引起好奇(或注意)的He is an interesting man.,look forward to doing sth.渴望做某事,welcome to+地方欢迎到,look for sth.寻找某事物,一些：a few+可数名词 a little+不可数名词,Language points:1.I have visited China many times before.=I have been to China many times before.,have/has visited=have/has been to去过,1,I have never been here.2,Have you ever been there before?,here,there 前不用介词 to,ever,never 放在过去分词前,Homework,Book C Lesson 13,