现在完成时(_new)

1、现在完成时现在完成时二: 用法:2)现在完成时表示从过去一直持续到现在的动作或状态。She has learned English for 5 years. He has lived in Beijing since ( 自从)he was born .Have you stayed here since ( 自从) 3 oclock?常与for, since引导的时间短语或从句连用.for+ 时间段since+时间点 , since+ 句子现在完成时现在完成时一一.构成构成: have/ has + done (过去分词过去分词)过去分词过去分词(pp)其变化方法和动词过去式基本相同。有部分

2、其变化方法和动词过去式基本相同。有部分不同，需要记好。不同，需要记好。二: 用法: 1)现在完成时表示过去发生的动作现在完成时表示过去发生的动作,并对现在有影响。并对现在有影响。I have called him.2 2 表示从表示从过去过去已经开始，持续到现在的动作或状态。已经开始，持续到现在的动作或状态。He has worked in this school since he came here.常与already(已经), yet(已经), just(刚刚),ever(曾经)等词连用. 常与for, since引导的时间短语或从句连用.since: (自自以来以来)1)since+时间

3、点时间点He has stayed here since 5 oclock.2)since+ 时间段时间段+ agoHe has stayed here since 5 hours ago.3)since+ 从句从句She has taught English since he came here. for: (长达）长达）for+ 时间段时间段He has kept the book for 2 weeks.since , for 的用法的用法: Take notes 用for 或since填空1.Mr. Brown has had his TV _ 15 years. 2. Ive tak

4、en driving lessons _ last month. 3. My sister has had her cell phone _ a month . 4. My friends havent visited me _ my birthday. 5. We havent used our car _ a long time . 6. She hasnt had a good cup of coffee _ years. 7. Tom has worn glasses _ he was 7 years old. forsinceforsinceforforsince 常用于现在完成时的

5、时间副词常用于现在完成时的时间副词,介词介词:already (已经): 用于肯定句I have already posted the letter .yet(已经): 用于否定句,疑问句 He hasnt done his homework yet.just(刚刚) They have just left. ever(曾经) Have you ever been to Beijing ?never(从不) I have never seen him .before(以前) Have you seen the film before?since(自从以来) Ive worked in the

6、school since 1999.for(长达) Hes lived in Shenzhen for 6 years.in the past several days / weeks/ years(在过去的)recently(最近) I have not written to my parents recently.so far(到目前为止) So far she has learned 5 English songs.up to now(到目前为止)this morning/month/year(今天早上/这个月/今年)按要求改变句子。1. She has done her homewor

7、k. (改否定句)2. She has already told us the news. (改否定句)3. The rain has already stopped. (改一般疑问句)4. I have waited here for two hours. (划线提问)5.He has lived in ShangHai since he left Beijing. (划线提问)6. They have bought a new car, _ _? (反义疑问句)7. She has learned French since 2002. (同意句) She has learned Frenc

8、h _ 2 years. She has learned French _ 2 years _. She hasnt done her homework. She hasnt told us the news yet. Has the rain stopped yet?How long have you waited here ?havent they forsinceagoWhere has he lived since he left Beijing?1.他的爷爷已经去世2年了。 2. Nick 参军3年了.3. 他离开深圳好长时间了。4. 这本书我已借了4个月了. His grandpa

9、 has died for 2 years. Nick has joined the army for 3 years. He has left Shenzhen for along time. I have borrowed the book for 4 months. XXXX实义动词分为: 1) 瞬间动词 (die, join, leave, borrow等) 2)延续动词 (wait, know , learn 等)注意注意: 瞬间动词不能和时间段连用瞬间动词不能和时间段连用. 实义动词分为: 1) 瞬间动词 2)延续动词 瞬间动词瞬间动词joinbegin/startborrowfi

10、nish/endarrive/comeleavediebuy注意注意: 瞬间动词不能和瞬间动词不能和时间段时间段连用连用. method 1: 动作动作状态状态die be over leaveborrow/buy arrive begin end/finish join marrykeep/had be away be here be on(上演） be married be in be dead1.他的爷爷已经去世2年了。 2. Nick 参军3年了.3. 他离开深圳好长时间了。4. 这本书我已借了4个月了. His grandpa has been dead for 2 years. N

11、ick has been in the army for 3 years. He has been away from Shenzhen for a long time. I have had/kept the book for 4 months. method 2: It is + 时间段 since +一般过去时的句子.1.他的爷爷已经去世2年了。 2. Nick 参军3年了.3. 他离开深圳好长时间了。4. 这本书我已借了4个月了. It is 2 years since his grandpa died. It is 3 years since Nick joined the army

12、. It is a long time since he left Shenzhen. It is 4 months since I borrowed the book . 1.The English professor arrived here about a week ago The English professor _ _ here for about a week .2.Her husband started to work on the farm three hours ago . Her husband _ _ on the farm for three hours .3.The

13、 French musician came to China last month , and he is still here . The French musician _ _ _ China for a month .4.He joined the army in 1985 . He _ _ _ the army _ 1985 .5.He joined the League half a year ago . He has been a League _ _ half a year . 改写句子，使原句的意思不变，每空一词。has beenhas workedhas been in ha

14、s been in sincemember for 6.The bus left five minutes ago . The bus _ already _ _ for five minutes .7.The girl bought a new school bag in September . The girl _ _ the school bag since September .8. The shop closed last winter . The shop _ _ _ since last winter .9. The film began ten minutes ago . Th

15、e film _ _ _ for ten minutes .10. The dog died two days ago . The dog _ _ _ for two days . 11. The meeting ended last month . The meeting _ _ _ for a month . has been away has hadhas been closed has been on has been deadhas been over 用for 或since填空1. Jill has been in Ireland _ Monday.2. Mr. Jason has been in Paris _ three days.3. My aunt has lived in Australia_15days.4. Margaret is in her office. She