现在完成时语法复习

1、现在完成时现在完成时 主菜单上一页下一页现在完成时的构成现在完成时的构成现在完成时的主要用法现在完成时的主要用法现在完成时的时间状语现在完成时的时间状语短暂性动词与时间段的关系短暂性动词与时间段的关系have been 与与have gone 比较比较与一般过去时的用法比较与一般过去时的用法比较 现在完成时的构成现在完成时的构成主菜单上一页下一页have (hashave (has）+ V+ V过去分词过去分词现在完成时的主要用法现在完成时的主要用法上一页下一页- Its so dark.- Its so dark.-Someone has turned off the light.-Some

2、one has turned off the light.(有人刚把灯关了有人刚把灯关了,对现在造成的结果是对现在造成的结果是:现在很黑现在很黑)- Are you free?- Are you free?-I have finished my homework. I am free-I have finished my homework. I am free( (我已我已经经完成了家庭作完成了家庭作业业,对现在造成的结果是很有空对现在造成的结果是很有空)主菜单1. 1.表示过去发生的某一动作对现在造成的影响或结果。表示过去发生的某一动作对现在造成的影响或结果。 上一页下一页I have le

3、arnt English for more than I have learnt English for more than ten years. ten years.我已经学了我已经学了10多年的英语。多年的英语。(从从10年前开始年前开始,持续到现在还在学持续到现在还在学)She has swum since half an hour ago.她已经游泳了半个小时她已经游泳了半个小时(半个小时前已经开始游泳半个小时前已经开始游泳,到现在还在游到现在还在游)主菜单2.2.表示表示过去过去已经开始已经开始, , 持续到现在持续到现在的动作或状态的动作或状态. .常与常与for + for +

4、时间段，时间段，since + since + 一个过去的时间或一个过去的时间或一般过去时的句子，一般过去时的句子， 等时间状语连用。等时间状语连用。1. 1.表示过去发生的动作对现在造成的影响表示过去发生的动作对现在造成的影响2.2.表示表示过去过去已经开始已经开始, , 持续到现在持续到现在的动作或状态的动作或状态选用选用 forfor和和 sincesince填空填空: :1.We havent seen each other _ a long time.1.We havent seen each other _ a long time.2.His father has been in

5、the Party _ 10 years 2.His father has been in the Party _ 10 years ago.ago.3.The film has been on _ 20 minutes.3.The film has been on _ 20 minutes.4.Mr Green has worked here _ he came to 4.Mr Green has worked here _ he came to China.China.5.His grandparents have been dead _ several 5.His grandparent

6、s have been dead _ several years.years.6. Its five years _ we met last time.6. Its five years _ we met last time.forforsincesinceforforsincesinceforforsincesince下一页上一页主菜单现在完成时的现在完成时的时间状语时间状语常与常与already, already, never, never, ever, ever, just, just, yet, yet, before, before, so far, so far, for for

7、two years/ for a long timetwo years/ for a long time since since two days ago/ I got a computer last two days ago/ I got a computer last year. year. twicetwice，three timesthree times how longhow long in the last few yearsin the last few years 连用连用上一页下一页主菜单动动 词词 填填 空：空： 1._ you _(clean) the room?1._

8、you _(clean) the room? Yes, we _(do) that Yes, we _(do) that alreadyalready. .2._ he _(see) this film 2._ he _(see) this film yetyet? Yes.? Yes.3. 3. How many timesHow many times _you_(be) there? _you_(be) there? HaveHavecleanedcleanedhave donehave doneHasHasseenseenhavehavebeenbeen下一页上一页主菜单 come/go

9、/arrive/reach/get to买买 buy非延续动词非延续动词遇到遇到 How long /for /since必须变成可延续性动必须变成可延续性动词词be here/ there/ inhave 非延续性动词变为延续性动词：非延续性动词变为延续性动词： 在现在完成时态的句子中，如果含有在现在完成时态的句子中，如果含有 “持续一段时间持续一段时间”的时间状语，那么谓的时间状语，那么谓语动词必须是语动词必须是延续性动词延续性动词借入借入 borrow 开始开始 begin/ startkeepbe on 误区：并不是说非延续性动词不误区：并不是说非延续性动词不能用于现在完成时当中，而是

10、非能用于现在完成时当中，而是非延续性动词不能和表示一段时间延续性动词不能和表示一段时间的时间状语连用。的时间状语连用。延续性动词表示能够延续的动作，这种动作可以延续性动词表示能够延续的动作，这种动作可以延续下去或产生持久影响延续下去或产生持久影响 非延续性动词（瞬间动词非延续性动词（瞬间动词/ 终止性动词）表示不终止性动词）表示不能延续的动作，这种动作一旦发生立即终止，能延续的动作，这种动作一旦发生立即终止，故故不能与表示一段时间的状语连用不能与表示一段时间的状语连用。 翻翻 译译 练练 习：习： 1. 1.我买了这块手表五年了。我买了这块手表五年了。 2. 2.这位老人已经死了十年了。这位老

11、人已经死了十年了。 I I have boughthave bought this watch for five years. this watch for five years. I I have hadhave had this watch this watch forfor five five years/years/sincesince 5 years 5 years ago.ago. The old man The old man has diedhas died for ten years. for ten years. The old man The old man has be

12、en deadhas been dead for ten for ten years/since 10 years/since 10 years ago.years ago.WW下一页上一页主菜单 3.3.他已经回来三天了。他已经回来三天了。 4. 4.自从六点钟他就来这儿了。自从六点钟他就来这儿了。 5. 5.我离开家乡已十年了。我离开家乡已十年了。 He He has come backhas come back for 3 days. for 3 days. He He has been backhas been back forfor 3 days/ 3 days/sincesince

13、 3 3 days days agoago. . He He has come herehas come here since 6 oclock. since 6 oclock. He He has been herehas been here since 6 oclock. since 6 oclock. I I have lefthave left hometown for 10 years. hometown for 10 years. I I have been away fromhave been away from hometown for 10 hometown for 10 y

14、ears. years.WWW下一页上一页主菜单Mr. Green has come to China for 3 months. (错）错）Mr. Green has lived in China for 3 months. (对）对）Mr. Green has been in China for 3 months. (对）对）He has joined the army since 10 years ago. (错）错）He has been in the army since 10 years ago. (对）对）have been 与have gone 的用法比较 have been

15、to 意思是意思是“到过，去过到过，去过”，表示表示曾经到过某地曾经到过某地，但现在人不在那儿。，但现在人不在那儿。have gone to 意思是意思是“去某地了去某地了”，表，表示示已经去了已经去了某地，现在人可能在去的途某地，现在人可能在去的途中或已在那儿了。中或已在那儿了。have been in 意思是意思是“呆在某地一段时呆在某地一段时间了间了”上一页下一页主菜单英语新课标（RJ） 语法精练语法精练.用用have/has have/has gone(togone(to) )，have/has have/has been(tobeen(to) )或或have/has have/has

16、 been in been in填空填空1 1Where_youWhere_you_，TomTom？Your mother is Your mother is waiting for you at the school gate. waiting for you at the school gate.2 2My My cousin_Beijing.Icousin_Beijing.I dont know when dont know when hell come back. hell come back.3 3They_NewThey_New York for two weeks. York f

17、or two weeks.4 4The little The little girl_agirl_a member of the club member of the club for three years. for three years.5 5Jim _Jim _never_Shanghainever_Shanghai before. before.havehavebeenbeenhashas gonegone totohavehave beenbeen ininhashas beenbeenhashasbeenbeen toto专题归类复习四专题归类复习四 现在完成时 与一般过去时的用

18、法比较一一. .现在完成时和一般过去时都是说过现在完成时和一般过去时都是说过去的事情，去的事情，; ;而一而一般过去时，则只般过去时，则只讲述讲述发生在过去的发生在过去的动作和事情动作和事情与现在没有关系与现在没有关系。 上一页下一页主菜单二常与一般过去时连用的典型的二常与一般过去时连用的典型的 表示过去时间的状语表示过去时间的状语: :上一页下一页yesterday(yesterday(昨天昨天), the day before yesterday(), the day before yesterday(前天前天), ),just now(just now(刚才刚才) )， 一段时间一段时间

19、+ ago, + ago, lastlast(week/month/year), in1990 (week/month/year), in1990 等等; ; eg: The plane took off ten minutes ago. We finished our task last week .主菜单 现在完成时的时间用how long 提问 一般过去时的时间用when，What time 提问上一页主菜单英语新课标（RJ）.用所给动词的正确时态填空用所给动词的正确时态填空1 1Miss Miss Li_(work)atLi_(work)at YuyingYuying Middle S

20、chool Middle School for 8 years. for 8 years.2 2Miss Lee _ (teach) us English since she Miss Lee _ (teach) us English since she came here three years ago. came here three years ago.3 3Lucy_(live)inLucy_(live)in Qingdao since she came to Qingdao since she came to China. China.hashas workedworkedhasha

21、s taughttaughthashas livedlived专题归类复习四专题归类复习四 现在完成时英语新课标（RJ）5 5Shall I tell Tom the good news?Shall I tell Tom the good news? No, you neednt. I _ ( tell ) him No, you neednt. I _ ( tell ) him already. already.6 6He _(He _(be)abe)a volunteer in volunteer in YaanYaan, Sichuan , Sichuan since the earthquake happened. since the earthquake happened.句型转换句型转换1 1He has been collecting kites He has been collecting kites forfor_ _fivefive_ _yearsyears ( (对画线部分提问对画线部分提问) ) _ _ _he been collecting kites? _ _ _he been collecting kites?2 2Have you ev