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1、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,not、疑问式是把助动词提到主语之前。以study为例,其否定式、其余用have.现在完成时的否定式直接在助动词后面加上疑问式和简单回答形式如下:否定式疑问式I have no t (have n't) studied-Have I studied?You have no t (have n't) studied-Have you studied?He has no t (has n t) studiedHas he studied?否定疑问式简单回答(肯定/
2、否定)Have I not (Haven t I) studied?Yes, you have. No, you haven tHave you not (Haven t you) studied?Yes, I have. No, I haven t.Has he not (Hasn t he) studied-?Yes, he has. No, he hasn' t.(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 gone out.我女儿刚出去。1 m sure w
3、e ' ve met be我肯定我们以前见过面。She has arrived.她到了。女0 recently, already, just,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,lately, for,sinyet 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。She has bee n with us since Mon day.They have bee n away for two years. 他们离开已
4、经两年了。注意:1) si nee和for的区别si nee 后接时间点,如 1993, last term, yesterday, the time I got there for后接一段时间,表示长达多久”,女0 ten years, a while, two days等。Exercise:用 since 禾R for 填空1. Jim has bee n in Irela ndMon day.2. Jill has bee n in Irela ndthree days._ 7 o'clock.20 minu tes.3. His aunt has lived in Austra
5、lia15 days. 4. Mary is in her office. She has bee n there _5. In dia has bee n an independent country1974.6. The bus is late. They've bee n wait ing7. Nobody lives in those houses. They have bee n emptymany years.8. Mike has bee n illa long time. He has bee n in hos pitalOctober.2) 表示短暂意义的动词如arr
6、ive, leave, borrow, buy, 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 minu tes. x以上三句话可以改为:He has bee n here for 2 weeks.The old man hasfor 4 mon ths.They haveonly for 5 minu tes.3) have (
7、has) been和have (has) gone的区别: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 Can ada.他们到过加拿大。(现在已经不在加拿大)They have gone to Ca nada.他们到加拿大去了。(可能在路上和已经到加拿大).4) 现在完成时不能和表示过去的时间状语连用,女0 yesterday
8、, last year, in 1976, two days ago, just now, when I came in, 但可以禾n 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 bee n a good stude nt.马红一直是个
9、好学生。I have ofte n see n him in the street.我经常在街上看见他。I have n't seen him lately.我近来没看到他。They have n ever bee n to Yan他们i从未去过延安。Exercise:I. Fill in the blanks with the proper form.I. 1already(see) the film. I(see) it last week. 2.3. My fatherjust(come) back from work. He is tired now.4. Where '
10、; s Li Ming ? He(go) to the teacher5. I(work) here since I(move) here in 1999.6. So far I(make) quite a few friends here.7. How longthe Wangs(stay) here ? For two weeks.8. Ijust(fini sh) my homework. 9. He(go) to school on foot every day.10.you(find) your scie nee book yet? 11. If it(be) fine tomorr
11、ow, I'll go with you.12. The stude nts(read) En glish whe n the teacher came in.13. Look! The monkey(climb) the tree. 14. My mother15. I've lost my pen.you(see) it any where?II. Choose the best answer.1. How long have youhere?A. comeB. got2. My grandpa died.A. at the age of my 2 B. for 2 yea
12、rs C. whe n I was 2.3. Jane hasto BeiJ ing. She will come back tomorrow.A.beenB.gone4. It is ten yearsI last saw her.A. afterB. since5. -Who will go to the stati on to meet Lorry?A. metB. have met6. -What a n ice dress! How longyouA. will, buyB. did, buy7. -Do you know Lydia very well?A. have made8.
13、 The SmithsC. arrivedD.beenhe(fini sh) his work today? Not yet.'s office.(come) to see me n ext Sun day.D. my age was 6.C. wentD. never beenC. for-I will. I _C. had met it? C. are, hav ing-Yes, She and IB. have become C. have bee n in China for 8 years.C. have bee nD. that_ her several times.D.
14、will meet -Just 2 weeks.D. have, had friends since we wereD. have turnedvery young.A. has livedB. lived9. -Hello, this is Mr. Gree n sp eak ing.A. has bee n to B. has gone to10. -you everto the US? - Yes, twice.A. Have, gone B. Have, bee nC, Do, goIII. Rewrite the sentences.1. I have been to Macau b
15、efore.(改为否定句)I2. He has n ' t come to schobecause . he. was JU.(就划线部分提问 )D. liveCan I sp eak to Mr. Black?- Sorry. He D. will go tothe Bainiao Park.C. went toD. were, goingbee n to Macau before.he come to school?3. I bough a new bike just now.(用 just 改写) Ijusta new bike.4. We began to learn Engl
16、ish three years ago.(改为同义句 )WeEnglishthree years5. He has never surfed,?(改成反意疑问句)6. They have been here since.2000.(对划线部分提问)have they been here?7. The old manlast year. He hasfor a year. (die) (动词填空)8. Miss Gao left an hour ago.(同义句转换 )Miss Gao hasan hour ago.IV . Ask the questions1) I have bee n th
17、ere for two days.you2) My father has lived here si nee 2000.your father3) He left here yesterday.he4) They bought a book two hours agotheya book?V . Use never, ever, already, just, yet, for, since to fill in the blanks.1.1 havesee n him before, so I have no idea about him.2. Jack hasfini shed his ho
18、mework.3. Mr. Wang has taught in this school4. “ Have youseen the film?5. “ Has the bus left?_ ten years.”“ No, I haveseen it.“ Yes, it hasleft.”现在完成时专项练习、翻译下列句子:1 .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
19、住这儿了。12.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si nee和for填空1.two years 2.two years ago 3.last month5.yesterday 6.4 o ' clocl7.4 hours9.we were childre n10. lunch time11. she left here4.19998.an hour ago12. He has lived in Nanjingthe year before last. 13. I ' ve known himwe were
20、children.14. Our teacher has studied Japan esethree years. 15. She has bee n away from the city16. It ' s about ten yearsshe 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 spT be in sp / at school / at home / on the farm / be here / be
21、there1) He got to Beiji ng five minu tes ago.2) I moved to the USA in 2008.3) I went home yesterday.4) They came here last week.HeI TheyBeiji ng forthe USA si nee _home forhere sinceabout ten years. come to / go back to / return1) He came out two years ago.He _2) We retur n to Beiji ng yesterday.Wet
22、oT be back togo out T be outfor.to Beiji ng since become t be1) I became a teacher in 2000. I2) The river became dirty last year. The rivera teacher for _dirty for close T be closedopen T be open1) The shop closed two hours ago. The shop2) The door opened at six in the mornin g.The doorforfor six ho
23、urs. get up T be up; die t be dead;leave sp. t be away from sp.fall asleep / get tot sleep t be asleep; finish / end t be over; marry t be married ;1) I got up two hours ago.Isince2) He left Sha nghai just now.He3) My grandpa died in 2002.My grandpa _4) The meet ing fini shed at six.The meeti ng5) I
24、 got to slee p two hours ago .I6) They married in 1990. They_ Shan ghai for five minu tes. for.for six hours.sincesince start / beg in to do sth. t do sth. ; begi n t be on1) I bega n to teach at this school in 1995. Iat this school since2) The film bega n two minu tes ago.The filmfor borrow t keep;
25、 lose t not have ; buy t have ; put on t wear catch / get a cold t have a cold;1) They borrowed it last week.2) I bought a pen two hours ago.3) I got to know him last year.get to know t knowTheyit since _Ia pen forIhim since4) I put on my glasses three years ago. Imy glasses for have / has gone to t
26、 have been in He has gone to Beiji ng.HeBeiji ng for two days. join the league / the Party / the armyT be a league member /a Party member / a soldierT be a member of the league / the PartyT be in the league / the Party / the army1) He joined the league in 2002.HeHefor two years. He the league for tw
27、o years.2) My brother joined the army two years ago.My brotherafor四、划线提问thefor two years.My brotherinfor two years.1) I have bee n there for two days.2) My father has lived here si nee 2000.3) He left here yesterday.4) They bought a book two hours ago._heyou your father ?theya book五、用 have(has) been
28、 或 have(has) gone 填空。A: WhereLi Fei?to Hainan Isla nd.hethere?B: HeA: How longB: Hethere for three days.A: When will he come back , do you know?B: I ' m afraid he won ' t come back recently.A: Could you tell me the way to Hainan Isla nd?B: Sorry, In everthere.A: How many timesLi Feito that p
29、 lace?B: Hethere only on ce.六、用 have / has been to / in, have gone to及 go 的各种形式填空。I) Where is Jack? Hehis country.3) Joh nEn gla nd since he came back.5) The SmithsBeiji ng for years.7) Ithis school since three years ago.2) Davidthe park just now.4) How longtheythis village?6)you everAmerica? - Yes,
30、 I8) Where is Jim? Hethe farm.there many times.there before.9) Whenhe? Hean hour ago.10) Would you like to to the zoo with me? -Yes, but III) Whereyounow? - I to the zoo. 12) He ofte nswim ming.13)youthere last year?14)they ofte nskati ng in win ter?fini shed his homework.七 用 never, ever, already, j
31、ust, yet, for, since填空1. I havesee n him before, so I have no idea about him. 2. Jack has3. Mr. Wang has taught in this schoolten years.4. “ Have youseen the film?”“ No, I haveseen it.5. “ Has the bus left?”“ Yes, it hasleft.”八.用适当的时态填空:1.She ' s(live) here ever since she was ten.2. Both of them
32、(be) in Hongkong for ten days.3. Both of them(come) to Hongkong ten days ago.4. Half an hour(p ass) since the train(leave).5. Mary(lose) her pen.you(see) it here and there?6. you(find) your watch yet?(have) some orange.7. -Are you thirsty? -No Iust8. We already(retur n) the book.9. they(build) a new
33、 school in the village?10. I(not fini sh) my homework . Can you help me?11. 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.答案一、1. since 2. for 3. for 4. since二、1. have, see n, saw 2. Has, fini shed7. have, stay
34、ed 8. have, fini shed9.,is coming 15. Have, see n三、15 DCBBB 6-10 DCCBB四、Keys: 1. How long have, been there五、1. n ever 2. just , already 3. for5. since 6. for 7. forI 3. has, come 4. has gonegoes 10. have, found 11. is8. since5. have worked, moved 6. have made12. were readi ng13. is climb ing 14.2. H
35、ow long has, lived here 3. When did, leave here 4. When did, buy4. ever, n ever 5. yet , just / already专项练习答案一. 翻译下列句子:I. Have you ever had / eate n fish and chips?3. I have n ever bee n to the farm before.5. Have you see n the movie yet? 6. My brother has ncomte /get / bee n back yet = My brother h
36、as nfettjrned yet.7.1 have had this dict ionary for three years / since three years ago.8. Has bee n away from China for three years.9. I have known them for five years.10. They have bee n in the USA for five years.II. He has bee n here since he moved to Jining.12. My sister has bee n a college stud
37、e nt for three years = My sister has13. They have known each other since 1999.二、用si nee或者for填空1. for 2. since 3. since 4. since 5. since11. since 12.si nee 13. since 14.for、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 bee n in , five minu tes1. have bee n out, two years1. have bee n , nine years1. has bee n
38、closed , two hours1. have bee n up , two hours ago4. has bee n over1. have taught , 19951. have kep t , last weekhas bee n inhas bee n , League member2. has bee n , soldier , two years四、划线提问1. How long have, bee n there 2. How long has , lived here 3. When did , leave here五、用 have(has) been 或 have(h
39、as) gone 填空。A: Where has Li Fei gone?B: He has gone to Hai nan Isla nd.A: How long has he bee n there?B: He has bee n there for three days.A: When will he come back, do you know?B: I ' m afraid he won t come back recently.A: Could you tell me the way to Hainan Isla nd?B: Sorry, I have n ever bee n there.A: How many times has Li Fei bee n to that pl ace?B: He has bee n there only once.六、 用 have / has been to /in, have gone to及 go 的
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