所以同学们掌握起来比较困ppt课件.ppt

如今完成如今完成时态是中考的必考是中考的必考时态，由于，由于如今完成如今完成时态既涉及到既涉及到过去，又去，又联络到到如今，和普如今，和普经过去去时态，普通如今，普通如今时态，，如今如今进展展时态既有既有联络，又有区，又有区别，所，所以同窗以同窗们掌握起来比掌握起来比较困困难 现把把这种种时态的用法的用法简单的的总结一下，一下，和各位教和各位教师共同商共同商讨1.如今完成如今完成时态表示表示过去去发生的生的动作作对如今呵斥的影响或如今呵斥的影响或结果果 Our teacher has left. We have studied English. I have already finished the homework. He has had his lunch. He has become a doctor. 我我们教教师曾曾经分开了分开了. Our teacher has been away. (F) Our teacher has left.(T)错误的的认识: (1)必需运用延必需运用延续性性动词. (2) 延延续性性动词必需和一段必需和一段时间连用用.have/has+过去分去分词2.某个某个动作从作从过去曾去曾经开开场,不断不断继续到如今到如今,还有能有能够继续到到未来未来.动作的作的继续性要性要经过一段一段时间来表示来表示.一段一段时间的表达方法有两种的表达方法有两种:for: +一段一段时间 for a year for two weeks for three yearsSince 过去的某一时辰过去的某一时辰, since nine since last week 普经过去时态的时间状语从句普经过去时态的时间状语从句 since you came since you got home.留意留意:for 和和since 所引所引导的的时间状状语都表示一段都表示一段时间.He has been away since last week.He has been away since last week.对划划线部分提部分提问都用都用How long终了性了性动词不能和表示一段不能和表示一段时间的的时间状状语连用用,但是他可以但是他可以转换成相成相应的延的延续性性动词.1.直接用延直接用延续性性动词 buy– have catch(get) a cold –have a cold borrow—keepCome/go /become—be put on-- wear2.转换成成be+名名词 join the army – be a soldierJoin the Party –be a Party membergo to school– be a student 3转换成成be+描画描画词或副或副词 die—be dead finish – be over begin—be on leave—be away fall sleep – be asleep close – be closed4.转换成成 be+介介词短短语 go to school– be in school join the army – be in the army1.我我们买这本本书三年了三年了.We have had the book for three years.2.他感冒三天了他感冒三天了. He has had a cold for three days.We bought the book three years ago. He caught a cold three days ago.普普经过去去时态和如今完和如今完成成时态可以构成可以构成赞同句同句3.自从上星期我借的自从上星期我借的这本本书 I have kept the book since last week.4.我成我成为一个学生两年多了一个学生两年多了. I have been a student for over two years. I borrowed the book last week.I became a student two years ago.5.Mr Black死了三年了。

死了三年了Mr Black has been dead for three years.Mr Black died three years ago.6.小名参小名参军半年了Xiao Ming has been a soldier for half a year.Xiao Ming joined the army half a year ago.7.我我们上了上了8年学了We have been students for eight years.8.下下课10分分钟了了 The class has been over for ten minutes.9.电影开影开场了一小了一小时了了 The film has been on for an hour.10.门翻开半小翻开半小时了了The door has been open for half an hour.1.You’ve never seen such a wonderful film before, _______?2.A haven’t you B have you C do you D don’t you3.2. --Ann has gone to Shanghai.4. ---So ____ her parents.5.3. – I have watched the game.6. --When ____ you ____ it?7.A have watched B do watch C did watch D will watch4. Mr. Green ____ in China since five years ago.A lived B has lived C lives D is going to live5. His grandma ______ for two years.A died B has been dead C was dead D has died6. –Where is Han Mei now? --- She ____ to Shanghai. She will be back in two days.A has gone B has been C goes D had gone7. ---_____ to the United Stated ? ---- No, never,but I went to Canada a few years ago8. You haven’t changed your mind,_______?A do you B are you C have you D did you9. How long have you _____ the football team of the school?A been on B been at C joined D played10. ---Where have you _____ these days? ---- I have _____ to Dazhu with my friends.A been , gone B been , been C gone , been D gone, gone11. How long have you ____ this book?A bought B borrowed C had D lent12. –Excuse me, ____ you seen the film yet? --- Yes, I _____ it last night.A have, see B have, have seen C have, seen D have, saw13. He has never ridden a horse before,_____?A is he B isn’t C hasn’t D has heCLASS IS OVER！Bye！。