《现在完成时( Present Perfect Tense)Section A Grammar》教学课件8-八年级下册新目标英语【人教版】.ppt

（现在完成时） My name is Yangmi.I was born in 1986.I have shot TV since 1990.I am going to make more films in the future. How many kinds of tense(时态) can you find? I haven’t read it yet. Sandy, have you finished the reader yet? 3. Have you read Little Women yet? 4. I’ve already read it. 5. I’ve just finished Oliver Twist and … 6. Have you heard of them yet? 【例句】 现在完成时的构成： 肯定句: 主语+have/has+过去分词+其他 否定句: 主语+haven’t/hasn’t+过去分词 +其他 一般 Have/Has+主语+过去分词+ 疑问句：…？ 肯定答语: Yes, 主格代词+have/has. 否定答语: No, 主格代词+haven’t/hasn’t. 什么是现在完成时？ I have already seen the film. He has lived in Fuyang for ten years. I have just finished lunch. The man has worked since 25 years ago. １.表示过去发生或已经完成的某一动作对现在造成的影响或结果。２.表示动作或状态从过去已经开始，持续到现在并有可能延续到将来. ⑴与already，just，ever，never，before，yet等时间副词连用。 ⑵与recently，so far，in the past/last + 一段时间等时间状语连用。 ⑶for +时间段或since +过去时间点连 用（含从句，从句过去时）。 ⑷与once，twice，three times，several times（几次）等表示重复次数的词语连用。 When to use it? 中考考点一： have/has +been to (曾经去过某地，人已回来) have/has+ gone to (去了某地，人在路上或在目的地,还没回来) ---Where is your brother? ---He has gone to the park. ---Have you been to the park before? ---No, I have never been there. 中考考点二： 短暂性动词不能跟表示一段时间的状语连用, 必须转变成延续性动词如: leave--be away borrow —keep begin/start—be on buy—have 等 When did they get married? They ______ ______ ______ for seven years. They ______ ______ in 2010. have been married got married 中考考点三： 现在完成时与一般过去时所表示的动作都发生在过去，但二者有区别： 一般过去时侧重于陈述一件过去的事情，与现在没有关系，有明显的过去时间状语； 而现在完成时强调过去的动作对现在的影响. --Have you read this book before? --Yes, I have. --When did you read it? --Three days ago. Make sentences with the following verbs: see seen eat eaten go gone sweep swept buy bought sing sung learn learned/learnt know known visit visited 1.My aunt is a writer. She ____ more than t