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 (havent) studied.Have I studied?You have not (havent) studied.Have you studied?He has not (hasnt) studied.Has he studied?否定疑问式简单回答(肯定/否定)Hav
2、e I not (Havent I) studied?Yes, you have. No, you havent.Have you not (Havent you) studied?Yes, I have. No, I havent.Has he not (Hasnt he) studied?Yes, he has. No, he hasnt.(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 weve met before. 我肯定
3、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,如recently, already, just, lately, for, since,yet等。如: I havent heard from her these days. 这些日子我没有收到她的信。We havent seen you recently. 最近我们没有见到你。 They have been away for two years. 他们离开已经两年了。She has been with us since Monday.注意:a) since
4、和for的区别since后接时间点,如1993,last term, yesterday, the time I 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 office. She has been th
5、ere _ 7 oclock.5. India has been an independent country _1974.6. The bus is late. Theyve been waiting _ 20 minutes.7. Nobody lives in those houses. They have been empty _ many years.8. Mike has been ill _a long time. He has been in hospital _ October.2)表示短暂意义的动词如arrive, leave, borrow, buy, begin, st
6、art, 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. The old man has died for 4 months. They 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.3.They have _ _ only for 5 minutes2)have (has) been 和have (has) gone的区别:表示
7、“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, just now
8、, 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 havent 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 street. 我经常在街上
9、看见他。They have never been to Yanan. 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 is tired now.4. Wheres L
10、i Ming ? He _ (go) to the teachers office.5. I _ (work) here since I _ (move) here in 1999.6. So far I _(make) quite a few friends here.7. How long _ the Wangs _(stay) here ? For two weeks.8. I _ just _ (finish) my homework. 9. He _ (go) to school on foot every day. 10._ you _ (find) your science bo
11、ok yet? 11. If it _ (be) fine tomorrow, Ill go with you. 12. The students _ (read) English when the teacher 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) it anywhere? II. Choose the best answer. 1. How long have you
12、 _ here?A. come B. got C. arrived D. been2. My grandpa died _.A. at the age of my 2 B. for 2 years C. when I was 2. D. my age was 6.3. Jane has _ to BeiJing. She will come back tomorrow.A. been B. gone C. went D. never been4. It is ten years _ I last saw her.A. after B. since C. for D. that5.-Who wi
13、ll go to the station to meet Lorry? -I will. I _ her several times.A. met B. have met C. had met D. will meet6. -What a nice dress! How long _ you _ it? -Just 2 weeks.A. will, buy B. did, buy C. are, having D. have, had7.-Do you know Lydia very well? -Yes, She and I _ friends since we were very youn
14、g. A. have made B. have become C. have been D. have turned8. The Smiths _ in China for 8 years.A. has lived B. lived C. have been D. live9. -Hello, this is Mr. Green speaking. Can I speak to Mr. Black?- Sorry. He _ the Bainiao Park.A. has been to B. has gone to C. went to D. will go to10. -_ you eve
15、r _ to the US? - Yes, twice.A. Have, gone B. Have, been C, Do, go D. were, goingIII. Rewrite the sentences. 1. I have been to Macau before. (改为否定句) I _ _ been to Macau before.2. He hasnt come 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 _
16、just _ a new bike.4. We began to learn English three years ago.(改为同义句) We _ _English _three 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 man _ last year. He has _ _for a year. (die) (动词填空)8. Miss Gao left an hour ago. (同义句
17、转换)Miss Gao has _ _ _ an hour ago.Ask the questions(根据句子问问题)1) I have been there for two days._ _ _ you _ _?2) My father has lived here since 2000._ _ _ your father _ _?3) He left here yesterday._ _ he _ _?4) They bought a book two hours ago._ _ they _ a book?使用“never, ever, already, just, yet, for,
18、 since”填空1. I have _ seen him before, so I have no idea about him.2. Jack has _ finished his homework.3. Mr. Wang has taught in this school _ ten years.4. “Have you _ seen the film?” “No, I have _ seen it.”5. “Has the bus left _?” “Yes, it has _ left.”现在完成时练习题及答案一、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。
19、 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since和for填空 1._two years 2._two years ago3._last month 4._ 19995._yesterday 6._ 4 oclock7 4 hours 8._an hour
20、ago9. _we were children 10._ lunch time 11._ she left here12. He has lived in Nanjing _ the year before last.13. Ive 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. Its about ten years _ she left the city.三、结束性
21、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 sp be in sp / at school / at home / on the farm / be here / be there1) He got to Beijing five minutes ago.He Beijing for .2) I moved to the USA in 2008. I the USA since .3) I went home yesterday. I home for .4) T
22、hey came here last week. They _ here since _. come to / go back to / return to be back to go out be out1) He came out two years ago.He _ for _.2) We return to Beijing yesterday.We _ _ to Beijing since _. become be1) I became a teacher in 2000. I _ a teacher for _.2) The river became dirty last year.
23、 The river _ _ dirty for _ _. close be closed open be open1) The shop closed two hours ago. The shop _ _ for _.2) The door opened at six in the morning.The door _ _ _ for six hours. get up be up; die be dead; leave sp. be away from sp.fall asleep / get tot sleep be asleep; finish / end be over;marry
24、 be married;1) I got up two hours ago.I _ _ _since _.2) He left Shanghai just now.He _ _ _ Shanghai for five minutes.3) My grandpa died in 2002.My grandpa _ _ _for _ _.4) The meeting finished at six.The meeting _ _ _ for six hours.5) I got to sleep two hours ago .I _ _ _ since _ _.6) They married in
25、 1990. They _ _ _since _. start / begin to do sth. do sth. ;begin be on1) I began to teach at this school in 1995. I _ _ at this school since _.2) The film began two minutes ago. The film _ _ _ for _ _. borrow keep; lose not have ;buy have ;put on wearcatch / get a cold have a cold; get to know know
26、1) They borrowed it last week. They _it since _.2) I bought a pen two hours ago. I _a pen for _.3) I got to know him last year. I _ him since _.4) I put on my glasses three years ago. I _ my glasses for _.have / has gone to have been inHe has gone to Beijing.He _ Beijing for two days. join the leagu
27、e / the Party / the army be a league member /a Party member / a soldier be a member of the league / the Party be in the league / the Party / 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 yea
28、rs 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 2000._ _ _ 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) go
29、ne 填空。A: Where _ Li Fei _?B: He _ to Hainan Island.A: How long _ he _ there?B: He _ there for three days.A: When will he come back , do you know?B: Im afraid he wont come back recently.A: Could you tell me the way to Hainan Island?B: Sorry, I _ never _ there.A: How many times _ Li Fei _ to that plac
30、e?B: 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 village?5) The Smiths _ Beijing for years.6) _ you ever _ America? - Yes, I _ there many times.7
31、) 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) _ you _ there last year?14) _ they often _ skating in wint
32、er?七 用never, ever, already, just, yet, for, since填空1. I have _ seen him before, so I have no idea about him.2. Jack has _ finished his homework.3. Mr. Wang has taught in this school _ ten years.4. “Have you _ seen the film?” “No, I have _ seen it.”5. “Has the bus left _?” “Yes, it has _ left.”八. 用适当
33、的时态填空:1.Shes _ (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_(lose) her pen. _ you _(see) it here and there?6. _ you _ (find) your watch yet?7. -Are you thi
34、rsty? -No I _just _ (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?11. My father _ (read) the novel twice.12. I _ (buy) a book just now.13. I _ (lost ) my watch yesterday.14. My father _ (read)
35、this book since yesterday.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 chips?2. I have just lost my chemistry book.3. I have never been to the farm before.4. He has already had lunch = He has had lunch already.5. Have you seen the movie yet?6. My brother hasnt come /get / been back yet =
36、My brother hasnt 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 for 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 coll
37、ege 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 years.二、用since或者for填空1. for 2. since 3. since 4. since 5. since6. since 7. for 8 since 9.since 10. since11. since 12.since 13. since 14.
38、for 15.for16. 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 years 2. have been back , yesterday 1. have been , nine years 2. has been , two years 1. has been closed , two hours 2. has be
39、en open 1. have been up , two hours ago2. has been away from3. has been dead , seven years 4. has been over5. have been asleep , two hours ago6. have been married , 1990 1. have taught , 1995 2. has been on , two minutes 1. have kept , last week 2. have had , two hours3. have known , last years4. have worn , three years has been in has been , League member has been , member of , League has been in2. has been , soldier , two years has been , the army 四、划线提问1. How long have, been there 2. How long has , lived here3. When did , leave here 4. When did , buy五、用have(has)
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