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1、一、时态讲解:现在完成时(1)构成:现在完成时由助动词 have +过去分词构成,助动词 have有人称和数的变化。第三人称单数用 has,其余用have.现在完成时的否定式直接在助动词后面加上not、疑问式是把助动词提到主语之前。以study为例,其否定式、疑问式和简单 回答形式如下:否定式疑问式I have not (haven t)studied .Have I studied You have not (haven t)studied Have you studied He has not (hasn t)studied Has he studied 否定疑问式简单回答(肯定/否定)H
2、ave I not (Haven t I)Yes, you have. No, you havenstudied t.Have you not (Haven t you)studied Yes, I have. No, I haven t.Has he not (Hasn t he)Yes, he has. No, he hasn t.studied (2)用法:1)现在完成时通常表示在 说话之前已经完成的动作 或存在的 状态。说话人强调的是该动作或状态对现在的结果或影响。My daughter has just go ne out.我女儿刚出去。I m sure we ve met befo
3、re.我肯定我们以前见过面。She has arrived.她到了。2)表示持续到现在的动作或状态,往往和包括现在在内的表示一段时间的状语连用,女口 recently,already, just, lately,for ,since ,yet 等。如:I haven t heard from her these days.这些日子我没有收到她的信。We haven t seen you recently.最近我们没有见到你。They have bee n away for two years.他们离开已经两年了。She has bee n with us since Mon day.A 、/
4、I 、八注意:a) since和for的区别since 后接时间点,女口 1993, last term, yesterday, the timeI got therefor 后接一段时间, 表示“长达多久”,如 ten years, a while, two days 等。Exercise: 用 since 和 for 填空1. Jim has been in Ireland Monday.2. Jill has been in Ireland three days.3. His aunt has lived in Australia 15 days.4. Mary is in her of
5、fice. She has been there 7oclock.5. India has been an independent country 1974.6. The bus is late. Theyve been waiting 20minutes.7. Nobody lives in those houses. They have been empty many years.8. Mike has been ill a long time. He has been inhospital October.2)表示短暂意义的动词如 arrive, leave, borrow, buy,
6、begin, start, die 等,在完成时当中不能和表示一段时间的状语连用, 因为它们表示的动作不可能持续。因此,不能说:He has come here for 2 weeks.xThe old man has died for 4 mon ths.xThey have left only for 5 minutes.以上三句话可以改为:He has been here for 2 weeks.The old man has for 4 months.They have only for 5 minutes2) have (has) been 和 have (has) gone 的区别
7、:表示“曾 到过某地”要用 “have (has) been ” ; 表示“已经去某地”要 用 “ have (has) gone ”。试比较:Where has he been 他刚才到哪里去了(已经回来了)Where has he gone 他上哪儿去了(人不在)They have been to Canada. 他们到过加拿大。 (现在已经不 在加拿大)They have gone to Canada. 他们到加拿大去了。 (可能在路 上和已经到加拿大) .3)现在完成时不能和表示过去的时间状语连用,如yesterday,last year, in 1976, two days ago,
8、 just now, when I came in , 但可以和 already, yet, sometimes, always, often, before, lately, recently, once, twice, ever, never等连用。例如:She has already come. 她已经来了。I haven t read it yet.我还没读过这个。I have met him before. 我从前曾见过他。Ma Hong has always been a good student. 马红一直是个 好学生。I have often seen him in the s
9、treet.我经常在街上看见他。They have never been to Yan an. 他们从未去过延安。I havent seen him lately.我近来没看到他。Exercise:I. Fill in the blanks with the proper form.1. I already (see) the film. I (see)it last week.2. he (finish) his work today Not yet.3. My father just (come) back from work. He istired now.4. Where s Li M
10、ing He (go) to the teachers office.5. I (work) here since I (move) herein 1999.6. So far I (make) quite a few friends here.7. Howlong the Wangs(stay) hereFor two weeks.8. I just (finish) my homework.9. He (go) to school on foot every day.you (find) your science book yet11. If it (be) fine tomorrow,
11、Ill go with you.12. The students (read) English when theteacher came in.13. Look! The monkey (climb) the tree.14. My mother (come) to see me next Sunday.15. Ive lost my pen. you (see) itanywhereII. Choose the best answer.1. How long have you hereA. come B. gotC. arrivedD.been2. My grandpa died B. fo
12、r 2 yearsA. at the age of my 2C. when I was 2.D. my age was 6.3. Jane hasto BeiJing. She will comeback tomorrow.A. been B. gone C. went D. neverbeen4. It is ten years I last saw her.A. after B. since C. for D. thatwill go to the station to meet Lorry-I will. I her several times.A. met B. have met C.
13、 had met D.will meet6. -What a nice dress! How long you it-Just 2 weeks.A. will, buyB. did, buy C.are, havingD. have, hadyou know Lydia very well-Yes, She and I friends since we were very young.A. have madeB. have becomeC.have beenD. have turned8. The Smiths _ in China for 8 years.A. has livedB. liv
14、edC.have beenD. live9. -Hello, this is Mr. Green speaking. Can I speak toMr. Black- Sorry. He the Bainiao Park.A. has been toB. has gone toC.D. will go to10. - you ever to the US- Yes, twice.A. Have, gone B. Have, been C, Do, go were, goingIII. Rewrite the sentences.1. I have been to Macau before. (
15、改为否定句I been to Macau before.2. He hasn t come to school because he was ill. ( 部分提问 ) he come to school3. I bough a new bike just now. (用 just 改写 )I just a new bike.4. We began to learn English three years ago.(We English three years5. He has never surfed, went toD.)就划线改为同义句 )改成反意疑问句)6. They have bee
16、n here since 2000. ( 对划线部分提问 ) have they been here7. The old man last year. He has for a year. (die) (动词填空)8. Miss Gao left an hour ago. (同义句转换 )Miss Gao has an hour ago.Ask the questions1) I have been there for two days. you 2) My father has lived here since 2000. your father 3) He left here yester
17、day. he 4) They bought a book two hours ago. they a bookUse “ never, ever, already, just, yet, for, since” tofill in the blanks.1. I have seen him before, so I have no idea abouthim.2. Jack hasfinished his homework.3. Mr. Wanghas taught in this schoolten years.4.Have youseen the film ”“ No, I havese
18、en it.5.Has the bus left” “ Yes, it hasleft. ” 现在完成时练习题及答案、翻译下列句子: 你曾经吃过鱼和薯条吗2. 我刚刚丢了我的化学书。3. 我以前从来没去过那个农场。4. 他已经吃过午饭5. 你已经看过这部电影了吗6. 我哥哥还没回来。7. 这本字典我已买了三年了。8. 他离开中国三年了。9. 我认识他们五年了。10. 他们已去了美国五年了。11. 自从他搬到济宁,他就住这儿了o12. 我妹妹成为一个大学生已经三年。13. 自从 1999 年以来他们就认识。14. 我来到这个学校已 3年多了。二、用 since 和 for 填空years yea
19、rs agomonth19994 o clock7 4 hours hour ago9. _we were children lunch time she left here12. He has lived in Nanjing _ the year before last.13. I ve known him we were children.14. Our teacher has studied Japanese three years.15. She has been away from the city about ten years.16. It s about ten years
20、she left the city.三、结束性动词转换为以下延续性动词或者表示可以延续的状 态的短语。 arrive at / in sp / get to / reach sp / come / go / move to spf be in sp / at school / at home / on the farm / be here/ be there1) He got to Beijing five minutes Beijing for .2) I moved to the USA in 2008. I the USA since .3) I went home yesterday.
21、 I home for .4) They camehere last week. They heresince . come to / go back to / return tof be back togo out f be out1) He came out two years for2) We return to Beijing _ to Beijingsince . become f be1) I became a teacher in 2000. I ateacher for .2) The river became dirty last year. The river dirty
22、for . close f be closedopenf be open1) The shop closed two hours ago. The shop for .2) The door opened at six in the door for six hours. get up f be up;die f be dead;leave sp. f be away from sp.fall asleep / get tot sleepf be asleep ; finish / endf be over ; marry f be married ;1) I got up two hours
23、 since2) He left Shanghai just Shanghai for five minutes.3) My grandpa died in grandpa for4) The meeting finished at meeting for six hours.5) I got to sleep two hours ago .I since6) They married in 1990. They since . start / beg in to do sth.f do sth. ; beg in f be on1) I began to teach at this scho
24、ol in 1995. I at this school since .2) The film began two minutes ago. The film for . borrow f keep ; lose f not have ; buy f have ; put on f wearcatch / get a cold f have a cold ; get to know f know1) They borrowed it last week. They itsince .2) I bought a pen two hours ago. I a penfor .3) I got to
25、 know him last year. I himsince .4) I put on my glasses three years ago. I myglasses for . have / has gone to f have bee n inHe has gone to Beiji ng for two days. join the league / the Party / the armyf be a league member la Party member / a soldierf be a member of the league l the Partyf be in the
26、league l the Party l the army1) He joined the league in 2002.He a for two years.He a the for two years.He the league for two years.2) My brother joined the army two years ago.My brother a for My brother in for two years.四、划线提问1) I have been there for two days. you 2) My father has lived here since 2
27、000. your father 3) He left here yesterday. he 4) They bought a book two hours ago. they a book五、用 have(has) been 或 have(has) gone 填空。A: Where Li Fei B: He to Hainan Island.A: How long he thereB: He there for three days.A: When will he come back , do you knowB: I m afraid he won t come back recently
28、.A: Could you tell me the way to Hainan IslandB: Sorry, I never there.A: How many times Li Fei to thatplaceB: He there only once.六、用 have / has been to / in, have gone to及 go 的各种形式填空。1) Where is Jack He his country.2) David the park just now.3) John England since he came back.4) How long they this v
29、illage5) The Smiths Beijing for years.6) you ever America - Yes, I there manytimes.7) I this school since three years ago.8) Where is Jim He the farm.9) When he He an hour ago.10) Would you like to to the zoo with me -Yes,but I there before.11) Where you now - I to the zoo.12) He often swimming.13)
30、you there last year14) they often skating in winter七 用 never, ever, already, just, yet, for, since 填空1. I have seen him before, so I have no idea abouthim.2. Jack has finished his homework.3. Mr. Wanghas taught in this school ten years.4. “Have you seen the film ”“No, I have seen it. ”5. “ Has the b
31、us left ” “Yes, it has left.八 . 用适当的时态填空: s (live) here ever since she was ten.of them _ (be) in Hongkong for ten daysof them (come) to Hongkong ten days ago.4. Half anhour (pass) since the train (leave).5. Mary(lose) her pen. you (see)it here and there6. you (find) your watch yet7. -Are you thirsty
32、 -No I just (have) some orange.8. We already (return) the book.9. they (build) a new school in thevillage10. I (not finish) myhomework. Canyou help me11. My father (read) the novel twice.12. I (buy) a book just now.13. I (lost ) my watch yesterday.14. My father (read) this book since yesterday.参考答案:
33、1. since 2. for 3. for 4. since 5. since 6.for 7. for 8. since1. have, seen, saw 2. Has, finished 3. has, come 4. has gone 5. have worked, moved 6. have made 7. have, stayed 8. have, finished 9. goes 10. have, found11. is 12. were reading 13. is climbing 14. is coming15. Have, seenKeys: 1. How long
34、have, been there 2. How long has, lived here 3. When did, leave here 4. When did, buyKeys: 1. never 2. just , already 3. for 4. ever,never 5. yet , just / already现在完成时态练习题答案一翻译下列句子:1. Have you ever had / eaten fish and chips2. I have just lost my chemistry book.3. I have never been to the farm befor
35、e.4. He has already had lunch = He has had lunchalready.5. Have you seen the movie yet6. My brother hasn t come /get / been back yet= My brother hasn t returned yet.7. I have had this dictionary for three years /since three years ago.8. Has been away from China for three years.9. I have known them f
36、or five years.10. They have been in the USA for five years.11. He has been here since he moved to Jining.12. My sister has been a college student for three years = My sister has been in college for three years.13. They have known each other since 1999.14. I have been in this school for over three ye
37、ars.二、用 since 或者 for 填空1. for 2. since 3. since 4. since 5.since6. since 7. for 8 since10. since11. since 13. since16. since三、结束性动词转换为以下延续性动词或者表示可以延续的状 态的短语 1. has been in , five minutes2. have been in , 20083. have been at, two days4. have been , last week 1. have been out, two years2. have been ba
38、ck , yesterday 1. have been , nine years2. has been , two years 1. has been closed , two hours2. has been open 1. have been up , two hours ago2. has been away from3. has been dead , seven years4. has been over5. have been asleep , two hours ago6. have been married , 1990 1. have taught , 19952. has been on , two minutes 1. have kept , last week2. have had , two hours3. have known ,
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