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1、Present perfect continuous tense现在完成进行时现在完成进行时 I am reading the book.I have read the book.I have been reading the book all the morning.be readinghave readhave been readingbe doinghave/has donehave/has been doingpresent perfect continuous tense现在完成进行时现在完成进行时Pastthis morningnowreadingfuturestartedstil
2、lgo onhave been readingI have been teaching English for 5 years/ since 2009.I started teaching English in 2009.I am still teaching English now.Look at the sentences:How long have I been teaching English?Past2009nowteachingfuturestartedstillgo onhave been teaching现在完成进行时表示从过去某时开始一直现在完成进行时表示从过去某时开始一直持
3、续到现在的动作，并还将持续下去。持续到现在的动作，并还将持续下去。 Look at the sentences:Sorry. Have you been waiting long?I have been waiting for an hour.LilyCathyPastOne hour agonowwaitingarrivesfuturehave been waitingstopstartedCathyLily现在完成进行时还表示刚刚结束的动作，现在完成进行时还表示刚刚结束的动作，强调动作在不久前持续进行。强调动作在不久前持续进行。 Make some sentences according
4、to the key words on your paper, using the present perfect continuous tense. Group discussionwestudy2 yearsWe have been studying here for 2 years.hecry three hours agoHe has been crying since three hours ago.The womannottake a restall dayThe woman hasnt been taking a rest all day.itrainthis weekIt ha
5、s been raining this week.sheskate recentlyShe has been skating recently.现在完成进行时还可以表示现在以前现在完成进行时还可以表示现在以前的时间内反复发生的事情。的时间内反复发生的事情。 for /since all day/ all night/ all the morning/ all the time this week/ this month recentlysummarize the time adverbial1. Im tired out. I _ all afternoon and I dont seem t
6、o have finished anything. (2010湖南卷湖南卷)A. shopped B. have shopped C. had shopped D. have been shopping链接高考链接高考2. Why, Jack, you look so tired! Well, I _ the house and I must finish the work tomorrow. (2010江苏卷江苏卷)A. was painting B. will be painting C. have painted D. have been painting为什么不用现在完成时？为什么不用
7、现在完成时？1. Ive cleaned the windows. I have been cleaning the windows.2. My hands are very dirty. Ive been cleaning the car. Ive cleaned my car . You can use it now. Comparison（窗户已擦完，因此是明亮的。）（窗户已擦完，因此是明亮的。）（很可能未擦完，只强调在擦。（动作持续）（很可能未擦完，只强调在擦。（动作持续）（动作刚结束，用来呈现原因。）（动作刚结束，用来呈现原因。）（强调造成的影响。）（强调造成的影响。）3. I ha
8、ve telephoned you three times this morning. （打过三次电话了，有较具体的次数）（打过三次电话了，有较具体的次数） I have been telephoning you all the morning. （强调反复。还可表示一种感情色彩）（强调反复。还可表示一种感情色彩）4. I have realized the truth. I have been realizing the truth. 不用于进行时态的动词通常也不用于现在完成进不用于进行时态的动词通常也不用于现在完成进行时，但它们可以用于现在完成时。行时，但它们可以用于现在完成时。（祥见全优
9、（祥见全优课堂课堂P74(2) ）1.The telephone _ (ring) for quite a while. Why _anyone_(answer) it?2.They _ (practice) the song for some time now, but they still _ (not get) it right。has been ringing have not got has not answered have been practicing 适当形式填空适当形式填空现在完成时现在完成时现在完成进行时现在完成进行时动作已动作已完成完成动作在迄今为止的一段时间内动作在迄今为止的一段时间内曾经曾经延续进行和目前还在进行延续进行和目前还在进行强调动作的强调动作的结果或影响结果或影响强调动作强调动作持续进行持续进行ConclusionHomework1.课本课本P41 EX.2 P80 Ex.1。2. 英语周报英语周报Part2相关练习。相关练习。