号高中英语刘斌现在完成时-精讲版课件

1、18号 刘斌 高中 英语现在完成时高中语法复习课Lead-inIt is the most instructive lecture that I _ since I came to this school. A. attended B. had attended C. am attending D. have attended解析：句意为“自从我到这个学校以来，这是我所听到的最有教育意义的演讲。since 自从以来，引导过去时从句时，主句用现在完成时。现在完成时1）过去已完成的某一动作对现在造成的结果、存在的影响，常与already, yet，just, ever, never等副词连用1)W

2、e _ just _the work.2)The trees _ just _(plant).havefinishedhavebeen planted2)在时间、条状从句中代替将来完成时。 Dont get off the bus until it_ (stop). You shall have a week off when you _ (finish) the work.has stoppedhave finished3)用在某些句型中：It/This is the first/second time that +主+现在完成时+其它It has been +一段时间+since+过去式T

3、his is the second time that he _ (fire). It has been a long time since I last _ (see) you.has been firedsawI _ (see) the film. I _ the film last week. He _ (live) here since 1998. He _ (live) here in 1998.一般过去时与现在完成时的区别have seensawhas livedlived小结： 一般过去时：表示的动作或状态都已成为过去， 现已不复在。 现在完成时：强调过去的动作对现在产生的结果或

4、影响。强调的是现在的情况。 I _ in London for many years, but Ive never regretted my final decision to move back to China. A. lived B. was living C. have lived D. had lived小试牛刀 Danny _ hard for long to realize his dream and now he is popular. A. works B. is working C. has worked D. worked注：一般过去时和现在完成时一般过去时: 只表单纯过

5、去的动作或状态,和现在不发生联系,可与表过去的时间状语连用.现在完成时: 表示某一已完成的动作对现在造成的影响或结果,强调的是现在的情况.1. Have you known Dr. Jackson for a long time?Yes, since she _ the Chinese Society.A. has joinedB. joins C. had joined D. joined巩固提升2.My cousin went to Canada two years ago. He_ there for a few months and then went to America. work

6、ed has worked C. would be working D. has been working现在完成进行时 have / has been doing1）表从过去某一时刻开始的动作一直 持续到现在，并且可能还将持续下去。We _ (learn) English for more than five years.have been learning We _ (discuss) the question with him. We _ (discuss) the question with him all evening.have discussedhave been discuss

7、ing现在完成时：强调结果或动作已经完成。现在完成进行：强调动作仍在继续。 现在完成时与现在完成进行时1.-Weve spent too much money recently. -Well, it isnt surprising. Our friends and relatives _around all the time. are coming B. had come C. were coming D. have been coming真题再现注：现在完成进行时和现在完成时现在完成时: 表动作已完成,强调动作的结果.现在完成进行时: 表动作从过去到现在的延续, 强调动作持续进行的状态.2.

8、why, Jack, you look so tired! Well, I _the house and I must finish the work tomorrow. A. was painting B. will be painting C. have painted D. have been painting现在完成时和过去完成时现在完成时: 表延续到现在或同现在有关的动作, 句中不可有过去特定时间的状语.过去完成时: 表过去某时之前已经完成或延续到 过去某时的动作 He _ (be) ill for a week when he was sent to the hospital.had been1. So far this year we _ a fall in house prices by between 5 and 10 percent.A. saw B. see C. had seen D. have seen2. They became friends again that day. Until then, they _ to each other for nearly two years. A. di