英语语法大攻克--现在完成时
英语语法——现在完成时 课件
英语语法——现在完成时一、概念：1.表示过去发生的某一个动作对现在造成的影响和结果。
常用的状语有：already，yet, just,just now ,by this time .如：The Green Great Wall across the northern part of China has already saved a lot of land.-----Have you had your lunch yet?----- Yes, I have. I have just had it.2.表示过去发生的某一个动作或状态一直延续到现在，有可能还要继续下去。
常用状语有：lately, recently, in the past years, during ,the last few years, today, these days, this month (season, year…)以及for 和since 构成的表示一段时间的短语。
如：I’ve been at this school for over twenty years.They have lived here since 2001.Have you returned the book today?3.表示过去的经历和经验对现在仍有影响，常用的状语有：never, ever, beforesince ,once ,often 等。
Have you ever eaten fish and chips?I have never been to that city before.I have been to Beijing three times .4.在时间、条件状语从句中，代替将来完成时。
如：I’ll go with you if I have finished the homework.Hand in your papers when you have finished the test.现在完成时和一般过去时的区别：1.二者都可以表示过去发生的动作，但现在完成时强调动作对现在的影响或产生的结果，而过去时则强调动作本身这一事实。
2024年中考英语语法复习+—现在完成时课件
Have you seen the doctor？ 你看过医生了吗？
在现在完成时中，当主语是I/you/we/they时，助动词用 have；当主语是第三人称单数时，助动词用has。
三、现在完成时的使用
1.表示过去发生并结束的动作对现在所产生的影响
He has left the city. 他已离开了这个城市。（结果：他不在这个城市。）
一、基本构成：have/has+done
I have finished my homework. 我已完成了作业。 （这里的finished就是动词finish的 过去分词。）
二、现在完成时不同人称的用法 I have washed my car.我洗过车子了。
We have done the whole work.我们干完了所有活儿。
A．practised
B．were practising C．have been practising
C
3 . —Where is mother?
—She is in the kitchen. She ________ the
housework all morning.
A．is doing
B．was doing
B．was studying
C．studied
D．have been studying
D
15 . “I _____ as everyone expects ”, Yao Ming
said .
A．haven’t played
B．haven’t been playing
C．didn’t play
D．am not playing
现在完成时的用法详解英语
• Is your father in ?
•
No, heha__s_g__o_n__e__t_o___ to Shenzhen.
•
H__a__s___he everb_e_e__n__ there before ?
•
Yes, heh_a_s__b_e__e_n_____ there several times
ago.
A. Did…copy…did
B. Have…copied…have
C. Have…copied…did D. Did …copy…had
5. “Why _A_____ she _______ angry ?”
“Because he _____ at her just now .”
A. did…get…shouted B. has…got…shouted
A. Have…gone to B. Have…gone in
C. Have…been to D. Have …been in
3. My brother _C___college for over three years.
A. has gone to B. has been to C. has been at
但是不能和表示一段时间的状语连用。
短暂性动词变延续性动词：
• join --- be in / a
2) comeb-e-- in / at
• 3) borrow ---keep 4) buy -h-a-ve
5) arrive ---be
6) leave b--e- away (from)
7) begin --b- e on
• It has been colds_in__c_e__ two weeks ago.
英语语法大攻克--现在完成时专项练习(附答案)
现在完成时专项练习一、单项选择。
1、Both his parents look sad . Maybe they _________what's happened to him .（呼和浩特）Ａ. knew Ｂ. have known Ｃ. must know Ｄ.will know2、He has _______ been to Shanghai , has he ?Ａ. already Ｂ.never Ｃ.ever Ｄ. still 3、Have you met Mr Li ______？Ａ. just Ｂ. ago Ｃ.before Ｄ. a moment ago4、The famous writer _____ one new book in the past two year .Ａ. is writing Ｂ.was writing Ｃ.wrote Ｄ.has written5、—Our country ______ a lot so far .—Yes . I hope it will be even ______ .Ａ. has changed ; well Ｂ. changed ; goodＣ. has changed ; better Ｄ. changed ; better6、Zhao Lan ______already ______in this school for two years .Ａ. was ; studying Ｂ. will ; studyＣ. has ; studied Ｄ. are ; studying7、We ______ Xiao Li since she was a little girl .Ａ. know Ｂ. had known Ｃ. have known Ｄ. knew8、Harry Potter is a very nice film .I_______ it twice .Ａ. will see Ｂ. have seen Ｃ. saw Ｄ.see9、—These farmers have been to the United States .—Really ? When _____ there ?Ａ. will they go Ｂ. did they goＣ. do they go Ｄ. have they gone10、—______ you ___ your homework yet ?—Yes . I _____ it a moment ago .Ａ. Did ; do ; finished Ｂ. Have ; done ; finishedＣ. Have ; done ; have finished Ｄ. will ; do ; finish11、 His father ______ the Party since 1978 .Ａ. joined Ｂ. has joined Ｃ. was in Ｄ. has been in12、—Do you know him well ?— Sure .We _________ friends since ten years ago .Ａ. were Ｂ. have been Ｃ. have become Ｄ. have made13、—How long have you ____ here ?—About two months .Ａ. been Ｂ. gone Ｃ. come Ｄ. arrived14、Hurry up! The play __________ for ten minutes .Ａ. has begun Ｂ. had begunＣ. has been on Ｄ. began15、 It _____ ten years since he left the army .Ａ. is Ｂ. has Ｃ. will Ｄ. was16、 Miss Green isn't in the office . she_______ to the library .Ａ.has gone Ｂ. went Ｃ.will go Ｄ. has been17、My parents ______ Shandong for ten years .Ａ. have been in Ｂ. have been toＣ. have gone to Ｄ. have been18、The students have cleaned the classroom, ?A. so theyB. don’t theyC. have theyD. haven’t they19、 has Mr White been a member of Greener China since he toChina?A. How soon, comesB. How often, gotC. How long, cameD. How far, arrived20、 His uncle for more than 9 years.A. has come hereB. has started to workC. has lived thereD. has left the university二、句型转换。
英语语法-现在完成时
—No, he _h_a_s_g_o_n_e_t_o_ the school library. He left five minutes ago.
Exercise
做过，泛泛而谈，标志词，用现在完成时 做过，有明确的过去时间，用一般过去时
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。 It is 2 years since his grandpa died.
2. Nick 参军3年了. It is 3 years since Nick joined the army.
3. 他离开深圳好长时间了。 It is a long time since he left Shenzhen. 4. 这本书我已借了4个月了. It is 4 months since I borrowed the book .
3) I’ve just finished Oliver Twist. 我刚看完《雾都孤儿》这本书。
现在完成时构成 have/ has + done (过去分词)
原形-过去式ed-过去分词ed pick → picked → picked wish → wished → wished
like → liked → liked phone→ phoned → phoned
She hasn’t told us the news yet. 3. The rain has already stopped. (改一般疑问句)
Has the rain stopped yet? 4. I have waited here for two hours. (划线提问)
英语语法大攻克--现在完成时讲解
现在完成时讲解1构成方式构成：主语（第一、二人称单复数）＋have主语（第三人称复数）＋have主语（第三人称单数）＋has ＋过去分词2基本用法1) 表示过去发生或已完成的某个动作对现在产生的影响或结果，强调的是这个影响或结果，常同already, just, yet等状语连用例：I have just turned off the light. 我刚刚把灯关上。
（结果是灯已经关上了）She has lost her bike.她把自行车丢了。
（影响是他现在没有自行车骑了）The rain has stopped now.雨已经停了。
（结果是我们可以出门了）I have already read the book.我已读过这本书了。
（结果是已知道这本书的内容）She has had a good education.她受到过良好的教育。
（影响是她文化水平高，有修养）2) 表示开始于过去、持续到现在的动作或状态，并可能继续下去（也可能不继续下去），常同包括现在在内的时间状语连用，如：today, now, this week, this morning, these days, this afternoon, recently, so far等；也同“for+时间段”或“since＋时间点”的状语连用例：We have had much snow this winter. 今年冬天多雪。
She has taught in the school for ten years.她在这所学校教书已经10年了。
I haven't eaten anything since breakfast.我从早饭起就一直没有吃东西。
We have been busy this morning.今天上午我们一直很忙。
I have known her since we were children.我从小就认识她。
I haven't seen John today.我今天没有见到约翰。
(完整)高中英语语法之现在完成时
现在完成时讲解一、基本结构：主语+have/has+过去分词(done)①肯定句：主语+have/has+过去分词+其他②否定句：主语+have/has+not+过去分词+其他③一般疑问句：Have/Has+主语+过去分词+其他④特殊疑问句：特殊疑问词+一般疑问句（have/has+主语+过去分词+其他）二、用法1）现在完成时的"完成用法"现在完成时用来表示现在之前已发生过或完成的动作或状态,但其结果却和现在有联系,也就是说,动作或状态发生在过去但它的影响现在还存在.He has turned off the light.他已把灯关了。
(动作结束于过去，但说明的是现在的情况--灯现在不亮了。
)I have spent all of my money.(含义是:现在我没有钱花了.)Jane has laid the table.(含义是:现在桌子已经摆好了.)2）现在完成时的"未完成用法"指的是动作开始于过去某一时刻，一直延续到现在，或可能还要继续下去。
这里的动词要用持续性动词。
常与for （+时间段）,since（+时间点）连用.Mary has been ill for three days.Mary has been ill since three days ago.注意:1.现在完成时不能单独与准确时间连用，(如表示过去的时间状语）如yesterday(morning、afternoon),last(morning、afternoon)等，除非与for, since连用.2.现在完成时往往同表示不确定的过去时间状语连用,如already（肯定）, yet（否定，疑问）, just, before, recently, still, latel y等:He has already obtained a scholarship.I haven't seen much of him recently (lately).We have seen that film before.Have they found the missing child yet ?3. 现在完成时常常与表示频度的时间状语连用,如ever, never, twice, several times等:Have you ever been to BeijingI have never heard Bunny say anything against her.I have used this pen only three times. It is still good.George has met that gentleman several times.4. 现在完成时还往往可以同包括现在时间在内的时间状语连用,如up to these few days/weeks/months/years, just, up to present(now), so far等:Peter has written six papers so far.Up to the present everything has been successful.5. 现在完成时还可以用来表示过去的一个时间到现在这段时间内重复发生的动作.We have had four texts this semester.6. have been to 和have gone to的区别have been to 强调“去过”，现已不在那里，如：He has been to the USA three times.他到美国去过三次。
现在完成时知识点归纳总结
现在完成时知识点归纳总结现在完成时是英语中一个重要的时态，用于表示过去发生的动作或事情对现在产生的影响或结果。
下面是对现在完成时的知识点进行归纳总结：一、现在完成时的构成现在完成时的构成由“助动词have/has + 过去分词形式的动词”组成，其中have用于第一人称（I, we）以及第二人称（you），has用于第三人称单数（he, she, it）。
1. 肯定句的构成：主语 + have/has + 过去分词形式的动词例如：- I have studied English for three years.- He has finished his homework.2. 否定句的构成：主语 + have/has + not + 过去分词形式的动词例如：- She hasn't visited London yet.- We haven't seen the movie.3. 疑问句的构成：Have/Has + 主语 + 过去分词形式的动词 + 其他？例如：- Have you ever traveled abroad?- Has she lived in this city before?二、现在完成时的用法1. 表示过去的行动或事件对现在的影响或结果。
例如：- She has lost her keys. (她现在找不到她的钥匙。
)- He has worked hard, so he is tired. (他过去努力工作，所以他现在很累。
)2. 表示从过去某个时间开始一直持续到现在的动作或状态。
例如：- They have lived in the same house for 10 years. (他们从10年前开始就一直住在同一栋房子里。
)- I have known him since we were kids. (我从我们还是孩子的时候就认识他了。
)3. 表示过去经历的事情或已经完成的动作。
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现在完成时一、现在完成时的用法:1. 过去某时发生的动作到目前为止这个动作已经完成或刚刚完成。
如：1）I have finished my homework. 我做完家庭作业了。
（过去某时开始做，到现在已完成）2）He has already come 他已经来了。
（过去某时开始离开某地到这来，现在已在这。
）2. 表示动作发生在过去并延续到现在。
如：1）I have studied English for six years. 我已经学了六年英语了。
（六年前开始学英语，一直学到现在, 也可能继续学也可能就此不学了。
）2）I have lived in Shenyang since 1990. 我从1990年就在沈阳住。
（从1990年开始住在沈阳一直住到现在，也可能继续住也可能就此为止。
）二、现在完成时的结构1）肯定式：主语+ have / has + 过去分词2）否定式: 主语+ have / has + not + 过去分词3）一般疑问式Have / Has + 主语+ 过去分词4）特殊疑问式特殊疑问词+have/has+主语+过去分词三、现在完成时的时间状语现在完成时常用的时间状语包括―now, today, tonight, this week, this year;already, yet, just, recently…etc‖。
例如：I have had a dog now. 我现在有一个小狗了We have learned about 3000English words by the end of this term.到上学期末我们已经学了3000个英语单词。
I haven’t heared from him recently. 最近我没收到他的信.。
注意1) 当表示一段时间，现在完成时可以用for 或since引导的状语。
例如：I’ve known Li Li for 4 years. 我认识丽丽已经4年了。
I have worked here since 8 years ago. 自从8年前我就在这工作。
注意2) 当在肯定陈述句中含有already或just 时，在转换成否定句时，要把句中的already 或just 去掉，在句末加上yet.。
例如：I have already seen the film. ------ I haven’t seen the film yet.He has just come. He hasn’t come yet?四、使用时注意事项1.―have/ has got ‖ 形式上是一种完成时，但和have/ has 为同一意思―有‖。
例如：Have you got pen-friends? Yes, I have.你有笔友吗？是的，我有。
Has he got a lot of work to do? No, he hasn’t.他有许多工作要做吗？不，他没有。
2. have/has gone to 、have/has been to 和have/has been in的区别。
have/ has gone to 去了，在去某地的路上或在某地，人还未回来have/ has been to 曾经去过，人已经回来了have/ has been in 已经在，常与一段时间连用He has been to Shenyang before. 他以前曾去过沈阳。
He has been in Shenyang for ten years. 他在沈阳10年了。
Has he gone to Shenyang? 他去沈阳了吗？3. have/ has been to常和once, twice, never, ever连用；have/ has gone to则不可。
例如:─ Has Tom ever been to Paris? 汤姆去过巴黎吗？─ Yes, he’s been there several times. 是的，他去过好几次了。
─ Where have they gone? 他们去哪里了？─ They’ve gone to Shenyang. 他们去沈阳了。
4．非延续性动词(或称作终止性动词)不能用―现在完成时+ 表示一段时间的状语‖的句型中。
这类动词有：come, go, start, leave, die, buy, finish, join, borrow, stop等。
但它们能够用表示持续状态的相应的延续性动词替换句中的终止性动词。
例如：arrive, come → be here, be in buy → havebegin, start → b e on ；get to know → knowdie → be dead get up → be upfall asleep → be asleep leave, move → be away；be out offinish, end → be over go out → be outjoin → be in borrow→keepfinish/end →be over open →b e openclose →be closed join— be a member of练习1. Kate’s never seen Chinese films，____ ?A. hasn’t sheB. has sheC. isn’t sheD. is she2. -Ann has gone to Shanghai.-So ______her parents.A. hasB. hadC. didD. have3. -Mum, may I go out and play basketball?______you______ your homework yet?A. Do；finishB. Are；finishingC. Did；finishD. Have；finished4. -______ you ______anywhere before?-Yes, but I can’t remember where I______A. Did；surf；surfedB. Have；surfed；surfedC. Did；surf；have surfedD. Have；surfed；have surfed5. His brother has been to Stone Forest twice______he came to Y unnan.A. afterB. beforeC. sinceD. for6. Tom______the CD player for two weeks.Ａ. has lent B. has borrowed C. has bought D. has had7. I______a letter from him since he left.A. didn’t receiveB. haven’t gotC. didn’t haveD. haven’t heard8. -Have you ever______Beijing to see the Forbidden City?-Yes, I have.A. went toB. gone toC. been inD. been to9. My parents ______ Shangdong for ten years.A. have been inB. have been toC. have gone toD. have been10. I won’t go to the concert because I ____my ticket.A. lostB. don’t loseC. have lostD. is coming11. – Where is Mr Liu? - He________ the library.A. has been toB. has gone toC. has been inD.has went12. The cleaners have cleaned the streets, ________?A. so theyB. don’t theyC. have theyD. haven’t they13. I like Beijing. I________ there three times.A. wentB. goC. have beenD. have gone14.We came to Shanghai three years ago, so we_______here for two years.A. have been toB. have been inC. have beenD. have gone15.- How long_______you _______your exam paper? - About three months.A. did；buyB. have；getC. have；hadD. have；bought16. He tells me he ________China for over eight years.A. has beenB. has been inC. has been toD. has gone to17.____has Mr. Brown been a member of the party since he_____to China?A. How soon；comesB. How often；gotC. How long；cameD. How far；arrived18. His parents________ for more than 3 years.A. have come hereB. have started to workC. have lived thereD. have left the university答案：1.B 2.D 3.D 4.D 5.C 6. D 7.B 8.D 9.A 10.C 11.A 12.D 13. C 14.C15 C16.B 17.C 18.C。