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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 studied ?.Have I studied ? ?You have not (haven studied ?.Have you studied? ?He has not (hasn studied ?.Has he studied ? ?否定疑问式简单回答(肯定
2、 /否定)Have I not (Haven) studied ? ?Yes, you have. No, you have nHave you not (Haven you) studied? ?Yes, I have. No, I have nHas he not (Hasnthe) studied ? ?Yes, he has. No, he has n(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。Im sure we ve met
3、before.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,I haven theard from her these days. We haven seen you recently. They have bee n away for two years.She has bee n with us since Mon day.A 、/ I 、八注意:女口 recently, already, just, lately, for ? , since ? ,yet 等。如: 这些日子我没有收到她的信。最
4、近我们没有见到你。他们离开已经两年了。a) si nee和for的区别since 后接时间点,女口 1993 ,last term, yesterday, the time I got therefor后接一段时间,表示“长达多久”,女口ten years, a while, two days等。Exercise:用 since 禾口 for 填空1. Jim has bee n in Irela ndMon day.2. Jill has been in Irelandthree days.3. His aunt has lived in Australia15 days.4. Mary i
5、s in her office. She has been there7 oclock.5. India has been an independent country1974.6. The bus is late. Theyve been waiting20 minutes.7. Nobody lives in those houses. They have been emptymany years.8. Mike has been illa long time. He has been in hospitalOctober.等,在完成时当中不2) 表示短暂意义的动词女口arrive, le
6、ave, borrow, buy, beg in, start, die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.The old man has died for 4 mon ths.They have left only for 5 minutes.以上三句话可以改为:He has bee n here for 2 weeks.for 4 mon ths.The old man hasThey haveonly for 5 minu teshave (has) bee n 禾口 have (has) go
7、ne 的区别: “已经去某地 ”要用 “ have (has) gone ”。他刚才到哪里去了?Where has he bee n?Where has he gone?They have bee n to Can ada.表示 “曾到过某地 ”要用 “ have (has) been ” ;表 试比较:(已经回来了) 他上哪儿去了?(人不在)他们到过加拿大。They have gone to Can ada.现在完成时不能和表示过去的时间状语连用,如他们到加拿大去了(现在已经不在加拿大)(可能在路上和已经到加拿大)yesterday, last year, i n 1976, two day
8、s ago, just now, whe n I came in,但可以禾口already, yet, sometimes, always, ofte n, before,lately, rece ntly, on ce, twice, ever, n ever等连用。例如:她已经来了。She has already come.I haven tread it yet.I have met him before.我还没读过这个。我从前曾见过他。Ma Hong has always bee n a good stude nt.I have ofte n see n him in the stre
9、et.我经常在街上看见他。马红一直是个好学生。They have n ever bee n to Yanan.他们从未去过延安。BaseFormPast FormPastParticiplebearborebornbeatbeatbeate nbecomebecamebecomeblowblewblow nbringbroughtbroughtbuildbuiltbuiltbuyboughtboughtcatchcaughtcaughtchoosechosechosenIrregular Verbs我近来没看到他。I have nt see n him ecamecomed
10、odiddonedrinkdrankdrunkdrivedrovedrive neatateeate nfallfellfalle nfindfou ndfou ndflyflewflow ngetgotgotgivegavegive ngowentgonegrowgrewgrow nseesawsee n1七havehadhadsellsoldsoldhearheardheardsendsentsentkeep,r=keptkeptsingsangsungleaveleftleftsi nksank/sunksunkloselostlosttaketooktakenmakemademadet
11、eachtaughttaughtputputputwritewrotewrotereadreadreadam, iswasbee nrunranrunarewerebee nsaysaidsaidExercise:1. Fill in the bla nks with the proper form.1.1 already(see) the film. I(see) it last week.2. he(fin ish) his work today? Not yet.3. My fatherjust(come) back from work. He is tired now.4. Where
12、 Li Ming ? He(go) to the teacheroffice.5. 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(finish) my homework.9. He(go) to school on foot every day.10. you(find) your scie nee book yet?11. If it(be) fine tomo
13、rrow, I ll go with you.12. The students(read) English when the teacher came in.13. Look! The mon key(climb) the tree.14. My mother(come) to see me n ext Sun day.15. r ve lost my pen.you(see) it any where?II. Choose the best an swer.1. How long have youhere?C. arrivedB. for 2 yearsD. my age was 6.D.b
14、eenA. comeB. got2. My grandpa died.A. at the age of my 2C. whe n I was 2.3. Jane hasto BeiJing. She will come back tomorrow.D. n ever bee nA. bee nB. goneC. went4. It is ten yearsI last saw her.A. afterB. sinceC. forD. that5. -Who will go to the stati on to meet Lorry?-I will. Iher several times.A.
15、metB. have metC. had met6. -What a n ice dress! How longyouit?-Just 2 weeks.A. will, buyB. did, buyC. are, hav ing7. -Do you know Lydia very well?-Y es, She and Ifrie nds since we were very young.A. have madeB. have becomeC. have bee n8. The Smithsin Chi na for 8 years.A. has livedB. livedC. have be
16、e nD. will meetD. have, hadD. have tur nedD. live9. -Hello, this is Mr. Green speak in g.Can I speak to Mr. Black?-Sorry. Hethe Bai niao Park.A. has bee n toB. has gone toC. went toD. will go to10. -you everto the US?-Yes, twice.C, Do, goD. were, goingA. Have, goneB. Have, bee nIII. Rewrite the sent
17、en ces.1.1 have been to Macau before.( 改为否定句)Ibee n to Macau before.2. He hasn tcome to school because he was ill.(就划线部分提问)he come to school?3. 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.(改为同义句 )WeEn glishthree years5. He has never surf
18、ed,?(改成反意疑问句)6. They have bee n here si nee 2000. (对划线部分提问 )(动词填空)have they bee n here?7. The old manlast year. He hasfor a year. (die)8. Miss Gao left an hour ago.(同义句转换)Miss Gao hasan hour ago.Ask the questi ons1)I have bee n there for two days.you?2)My father has lived here since 2000.your father
19、?3) He left here yesterday.he4) They bought a book two hours ago.a book?they” to fill in the blanks.Use “n ever, ever, already, just, yet, for, since1.I havesee n him before, so I have no idea about him.2.Jack hasfini shed his homework.3.Mr. Wang has taught in this school4.Have youten years. seen th
20、e film?”“ No, I havesee n it.5.Has the bus leftYes, it hasleft. ”现在完成时练习题一一 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。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sin ce和口
21、for填空1.two years2.two years ago3.last month4.19995._yesterday an hour ago11. she left here6.4 o clock4 hours8.9.we were childre n10.lunch time12. He has lived in Nanjingthe year before last.13. I ve known himwe were children.14. Our teacher has studied Japanesethree years.15. She has been away from
22、the cityabout ten years.16. 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 spf be in sp / at school / at home / on the farm / be here / be there1) He got to Beijing five minutes ago.He2) I moved to the USA in 2008.3)
23、 I went home yesterday.4) They came here last week. come to / go back to/ retur n1) He came out two years ago.He2) We return to Beijing yesterday.We _ become f beBeiji ng forIthe USA si neeI home forTheyhere sinceto f be back togo out f be outfor.to Beiji ng since.1) I became a teacher in 2000. Ia t
24、eacher for2) The river became dirty last year. The riverdirty for close f be closedope n f be ope n1) The shop closed two hours ago. The shop forfor six hours.2) The door opened at six in the morning.The door get up f be up ; die f be dead ; leave sp. f be away from sp.fall asleep / get tot sleep f
25、be asleep ; finish / end f be over ; marry f be married1) I got up two hours ago.Isince.2) He left Shanghai just now.HeShanghai for five minutes.3) My grandpa died in 2002.My grandpafor.4) The meeting finished at six.The meetingfor six hours.5) I got to sleep two hours ago .Isince.6) They married in
26、 1990. Theysince. start / beg in to do sth. f do sth. ; beg in f be on1) I began to teach at this school in 1995.Iat this school since.2) The film began two minutes ago.The filmfor. 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) Th
27、ey borrowed it last week.Theyit since.2) I bought a pen two hours ago.Ia pen for.3) I got to know him last year.Ihim since.4) I put on my glasses three years ago. Imy glasses for. have / has gone to f have bee n inHe has gone to Beiji ng.HeBeiji ng for two days. join the league / the Party / the arm
28、yf be a league member /a Party member / a soldierf be a member of the league/ the Partyf be in the league/ the Party / the army1) He joined the league in 2002.Heafor two years.Heathefor two years.Hethe league for two years.2) My brother joined the army two years ago.My brotherafor.My brotherinfor tw
29、o years.四、划线提问1) I have bee n there for two days.you?2) My father has lived here si nee 2000.your father?3) He left here yesterday.he?4) They bought a book two hours ago.theya book五、 用 have(has) been或 have(has) gone 填空。A: WhereLi Fei?B: Heto Hainan Island.A: How longhethere?B: Hethere for three days
30、.A: When will he come back , do you know?B: I m afraid he won teome back recently.A: Could you tell me the way to Hainan Island?B: Sorry, Ineverthere.A: How many timesLi Feito that place?B: Hethere 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? Hehis country.2) Davi
31、dthe park just now.3) JohnEngland since he came back.4) How longtheythis village?5) The SmithsBeijing for years.6) you everAmerica? - Y es, Ithere many times.7) Ithis school since three years ago.8) Where is Jim? Hethe farm.9) Whenhe? Hean hour ago.10) Would you like toto the zoo with me? -Yes, but
32、Ithere before.11) Whereyounow? - Ito the zoo.12) He oftenswimming.13) youthere last year?14) they ofte nskati ng in wi nter?七 用 never, ever, already, just, yet, for, since填空1.1 havesee n him before, so I have no idea about him.2. Jack hasfinished his homework.3. Mr. Wang has taught in this schoolten
33、 years.4. “ Have youseen the film? ”“ No, I haveseen it. ”5. “ Has the bus left?”“ Y es, it hasleft. ”八.用适当的时态填空:I. She s(live) here ever since she was ten.2. Both of them(be) in Hongkong for ten days.3. Both of them(come) to Hongkong ten days ago.4. Half an hour(pass) since the train(leave).5. Mary
34、(lose) her pen.you(see) it here and there?6. you(find) your watch yet?7. -Are you thirsty? -No Iust(have) some orange.8. We - already(return) the book.9. they(build) a new school in the village?10. I(not finish) my homework . Can you help me?II. My father(read) the novel twice.12. I(buy) a book just
35、 now.13. I(lost ) my watch yesterday.14. My father(read) this book since yesterday.参考答案:1. since 2. for1. have, see n, saw moved fou ndKeys: hereKeys:6. have11. is3. for4. since2. Has, finished made7. have,12. were read ing5. since 6. for3. has, come stayed 8. have, 13. is climbi ng7. for 8. since4.
36、 has gone fini shed14. is coming1. How long have, bee n there4. When did, buy 【1. n ever2. just , already2. How long has, lived here3. for 4. ever, n ever5. have worked,9. goes 10. have,15. Have, see n3. When did, leave5. 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 / eate n fish an
37、d chips?2. I have just lost my chemistry book.3. I have n ever bee n to the farm before.4. He has already had lunch= He has had lunch already.5. Have you see n the movie yet?6. My brother hasn t come /get / been back yet= My brother hasn t returnedyet.7. I have had this dictio nary for three years /
38、 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.11. He has bee n 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 year
39、s.13. They have known each other since 1999.14. I have bee n in this school for over three years.二、用 si nee 或者for填空I. for 2. since6. since 7. forII. since12.s ince16. since3. since4. since8 since9.s ince13. since14.for5. since10. since15.for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 bee n in ,five minu
40、tes2. have been in , 20083. have bee n at,two days4. have been , last week 1. have bee n out, two years2. have been back , yesterday 1. have bee n , nine years2. has bee n , two years 1. has bee n closed , two hours2. has been open 1. have bee n 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.
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