现在完成时和现在完成进行时的区别.pptx

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1、现在完成时现在完成时：（：（have/has+done）Wheres Lucy?I cant find her.She has gone to Africa to be a volunteer.China has developed rapidly since the reform and opening-up.I have been to America with my parents twice.第1页/共12页语法填空1.Both his parents look sad.Maybe they_(know)his death.2.He _(have)no news from her,bu

2、t hes still hoping.3.It is the third time I _(meet)the movie star.4.The reports went missing in 2012 and nobody _(see)them since.第2页/共12页改错1.The famous writer finished only one new book in the past two years.2.They have gone to the Summer Palace three times.第3页/共12页完成句子1.The play _(已经开始5分钟了).You are

3、 a little late.2._(迄今为止），China_ _(取得巨大进步）in environmental protection.第4页/共12页现在完成进行时（have/has+been+doing）1.Since 8:00 this morning,I have been writing my report but I havent finished it yet.2.You look pale.Whats wrong with you?I have been working for the whole morning.第5页/共12页Excuse me.Which movie a

4、re you waiting for?the new Star Wars.We _ here for more than two hours.A.waited B.waitC.would be waiting D.have been waiting第6页/共12页语法填空1.Dashan,who _(learn)crosstalk,the Chinese comedic tradition,for decades,wants to mix it up with the western stand-uptradition.2.The children are dirty from head to

5、 footbecause they _(play)in the mudall morning.第7页/共12页考点小结现在完成时（have/has+done）1.表示过去发生的某一动作对现在造成的影响或结果。2.表示过去已经开始，持续到现在的动作或状态。3.表示人曾有过或到目前为止从未有过的经历。第8页/共12页时间标志1.already,never,ever,just,over 放在句中2.yet（否/疑尾）,before 放在句尾3.up to now=so far4.次数：twice,the third time5.in/during/over the last/past few years6.since+时间点7.for+时间段8.It is the first time that从句（从句谓语用have/has done）第9页/共12页考点小结现在完成进行时（have/has been doing）1.发生在过去，现在仍在进行2.强调一直，有感情色彩（all day,the whole morning）第10页/共12页【易混辨析】【易混辨析】第11页/共12页感谢您的观看！第12页/共12页