动词时态与语态-课件.pptxVIP

动 词 的 时 态;Requirements : 1.掌握常见的几种时态的构成形式； 2.掌握常见的几种时态的基本用法及与常与其搭配的时间状语； 3.能灵活地根据语境判断并使用正确的时态。;1.一般现在时：does/do/am/is/are 2.现在进行时：am/is/are doing 3.现在完成时：has/have done 　 4.现在完成进行时：has/have been doing 5.一般将来时：will/shall do 6.将来完成时：will have done 7.将来进行时：will be doing 8.一般过去时：did/was/were 　 9.过去进行时：was/were doing 10.过去完成时：had done 11.过去将来时：would do ;1. 一般现在时用法: 1) 经常性或习惯性的动作，常与表示频率的时间状语连用，如: often/ usually, every…, sometimes, on Sunday。;2. 一般现在时的谓语动词形式： 1）. am; is ; are They are in the classroom. 2）.动词原形 I often go to work by bus. 3）.第三人称单数形式：-(e)s He goes to school on foot every day. 动词第三人称单数形式构成 stay________, carry ______, do ________,watch________;I am a Senior 3 student now. The life in Senior 3 _____ (be) much busier than before. All my classmates ______ (work) very hard every day. To enter my dream university, I make good use of every minute to study and so _____ (do) my best friend, Li Hua. We will have a math examination this afternoon. It _______ (start) at 2:30. However, Li Hua still _____ (have) some problems to solve and I’ve promised to help him.;二、现在进行时;Practice 1. Listen! Some of the girls ___________ about Harry Potter. Let’s join them.(talk) 2. Coffee is ready. How nice it ________ ! Would you like some?（smell） 3. Diane ___________ (wash)her hair every other day or so. 4.I wrote to my friend last week. She hasn’t answered my letter yet. I________________ (wait, still)for a reply. 5. Do you have any problems if you ____________ this job? (offer) 6. It _____________ (snow, not, often) in my country. 7. The old _______________ (take) good care of in the center. 8. A new house _______________ (build) at the corner of the road now.;三、一般过去时 用法: 在过去时间里所发生的动作或存在的状态。 标志性时间状语：yesterday, last week, an hour ago, the other day , in 2015 等。;Practice: I _______ (spend) my childhood happily with my old friends. We always _______ (play) football and basketball together and we ____________ (not have） so much homewo