




版權(quán)說明:本文檔由用戶提供并上傳,收益歸屬內(nèi)容提供方,若內(nèi)容存在侵權(quán),請(qǐng)進(jìn)行舉報(bào)或認(rèn)領(lǐng)
文檔簡(jiǎn)介
1、精選優(yōu)質(zhì)文檔-傾情為你奉上時(shí)態(tài)講解:現(xiàn)在完成時(shí)1)現(xiàn)在完成時(shí)通常表示過去發(fā)生或已經(jīng)完成的某一動(dòng)作對(duì)現(xiàn)在造成的影響和結(jié)果。說話人強(qiáng)調(diào)的是該動(dòng)作或狀態(tài)對(duì)現(xiàn)在的結(jié)果或影響。 My daughter has just gone out. 我女兒剛出去。 Im sure weve met before. 我肯定我們以前見過面。 She has arrived. 她到了。2)表示開始于過去并持續(xù)到現(xiàn)在的動(dòng)作或狀態(tài),往往和包括現(xiàn)在在內(nèi)的表示一段時(shí)間的狀語(yǔ)連用,如recently, already, just, lately, for, since,yet等。如:I havent heard from her
2、 these days. 這些日子我沒有收到她的信。 We havent seen you recently. 最近我們沒有見到你。They have been away for two years. 他們離開已經(jīng)兩年了。 She has been with us since Monday.3). 現(xiàn)在完成時(shí)還可以用來表示過去的一個(gè)時(shí)間到現(xiàn)在這段時(shí)間內(nèi)重復(fù)發(fā)生的動(dòng)作. We have had four texts this semester. 6. have been to 和have gone to的區(qū)別have been to 強(qiáng)調(diào)“去過”,現(xiàn)已不在那里,如:He has been to
3、the USA three times.他到美國(guó)去過三次。(過去“到美國(guó)”,現(xiàn)在已“不在美國(guó)”)have gone to主要強(qiáng)調(diào)的是“去了”,現(xiàn)在人不在說話的現(xiàn)場(chǎng),如:-Where's your mother? -你媽媽在哪?-She has gone to the hospital. -她去醫(yī)院了。一 結(jié)構(gòu)1.肯定句:主語(yǔ)+have/has+動(dòng)詞的過去分詞+其他2.否定句:主語(yǔ)+have/has+not+動(dòng)詞的過去分詞+其他3.一般疑問句:have/has+主語(yǔ)+動(dòng)詞的過去分詞+其他 Yes, 主語(yǔ)+have/has. No , 主語(yǔ)+have/has+not4.特殊疑問句:特殊疑問
4、詞+have/has+主語(yǔ)+動(dòng)詞的過去分詞+其他二 常和現(xiàn)在完成時(shí)一起連用的時(shí)間狀語(yǔ)注意:.現(xiàn)在完成時(shí)不能單獨(dú)與準(zhǔn)確時(shí)間連用,(如表示過去的時(shí)間狀語(yǔ))如yesterday(morning、afternoon),last(morning、afternoon)等,除非與for, since連用.1.現(xiàn)在完成時(shí)往往同表示不確定的過去時(shí)間狀語(yǔ)連用如already(肯定), yet(否定,疑問), just, before, recently, still, lately,Just, already, yet, ever, never, before, twice(重復(fù)性時(shí)間), for+短時(shí)間, si
5、nce+點(diǎn)時(shí)間, so far, how long 提問的疑問句中.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 ?2. 現(xiàn)在完成時(shí)常常與表示頻度的時(shí)間狀語(yǔ)連用,如ever, never, twice, several times等: Have you ever been to Beijing I have never hear
6、d Bunny say anything against her. I have used this pen only three times. It is still good. George has met that gentleman several times.3. 現(xiàn)在完成時(shí)還往往可以同包括現(xiàn)在時(shí)間在內(nèi)的時(shí)間狀語(yǔ)連用,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 eve
7、rything has been successful. 三 當(dāng)現(xiàn)在完成時(shí)與表示短時(shí)間的時(shí)間狀語(yǔ)連用時(shí),謂語(yǔ)動(dòng)詞必須使用延續(xù)性動(dòng)詞。如果謂語(yǔ)動(dòng)詞是非延續(xù)性動(dòng)詞則轉(zhuǎn)化為對(duì)應(yīng)的延續(xù)性動(dòng)詞。 若不是和短時(shí)間連用,則不用轉(zhuǎn)化。英語(yǔ)的行為動(dòng)詞有持續(xù)性動(dòng)詞和瞬間性動(dòng)詞之分,使用中應(yīng)注意兩者的區(qū)別。1. 持續(xù)性動(dòng)詞: 表示一個(gè)動(dòng)作可以持續(xù)一段時(shí)間或更長(zhǎng)時(shí)間。常見的study, play, do, read, learn, drive, write, clean , sleep, speak, talk, wait, fly, stay, sit, stand, lie, keep等。2. 瞬間性動(dòng)詞: 表示
8、一個(gè)動(dòng)作發(fā)生在一瞬間,非常短暫。亦稱終止性動(dòng)詞。常見的-begin, start, finish, go, come, leave, find, get up, arrive, reach, get to, enter, hear, stop, open, close, become, buy, borrow, lend, happen, join, lose, renew, die, take away, put up, set out, put on, get on/off等3. 瞬間性動(dòng)詞在完成時(shí)中如要與表示持續(xù)一段時(shí)間的狀語(yǔ)連用,通常用意思相當(dāng)?shù)某掷m(xù)性動(dòng)詞來替換He has been
9、in the army/a soldier for three years. (他參軍已有3年了。)不用has joined She has been up for quite some time. (她起床已有好久了。)不用has got up Has your brother been away from home for a long time? (離家已有好久了嗎?)不用has left 常用瞬間動(dòng)詞相應(yīng)持續(xù)性動(dòng)詞關(guān)系:1、gobe away 2、comebe here 3、come backbe back 4、leavebe away(be not here) 5、buyhave 6
10、、borrowkeep 7、diebe dead 8、beginbe on 9、finishbe over 10、openbe open 11、closebe closed 12、losebe lost 13、get to knowknow 14、turn onbe on 15、get upbe up 16、sit downsit/beseated 17、joinbe in()或be amember 18、becomebe4. 瞬間動(dòng)詞的否定形式可以與表示一段時(shí)間的狀語(yǔ)連用例如:I havent seen you for a long time.(好久沒見到你了。) 四 區(qū)別下面三組詞Have
11、 been to 表示去過某地方,不過現(xiàn)在已經(jīng)回來Have gone to 表示去了,還未回來Have been in 表示一直在某個(gè)地方五現(xiàn)在完成時(shí)和一般過去時(shí)的區(qū)別現(xiàn)在完成時(shí)用來表示之前已發(fā)生或完成的動(dòng)作或狀態(tài),其結(jié)果的確和現(xiàn)在有聯(lián)系。動(dòng)作或狀態(tài)發(fā)生在過去,但它的影響現(xiàn)在還存在;而一般過去時(shí)表示過去的事實(shí),不表示和現(xiàn)在的關(guān)系。I have just been to London. I went there last month. 我剛?cè)ミ^倫敦,是上個(gè)月去的。1. 過去時(shí)表示過去某時(shí)發(fā)生的動(dòng)作或單純敘述過去的事情,強(qiáng)調(diào)動(dòng)作;現(xiàn)在完成時(shí)為過去發(fā)生的,強(qiáng)調(diào)過去的事情對(duì)現(xiàn)在的影響,強(qiáng)調(diào)的是影響。2
12、. 過去時(shí)常與具體的時(shí)間狀語(yǔ)連用,而現(xiàn)在完成時(shí)通常與模糊的時(shí)間狀語(yǔ)連用,或無時(shí)間狀語(yǔ)。 一般過去時(shí)的時(shí)間狀語(yǔ): yesterday, last week,ago, in1980, in October, just now, 具體的時(shí)間狀語(yǔ) 共同的時(shí)間狀語(yǔ):this morning, tonight, this April, now, once,before, already, recently,lately 現(xiàn)在完成時(shí)的時(shí)間狀語(yǔ) for, since, so far, ever, never, just, yet, till / until, up to now, in past years,
13、 always,六 現(xiàn)在完成時(shí)的反義疑問句的結(jié)構(gòu)主語(yǔ)+have/has+動(dòng)詞過去分詞+其他, have/has+not+主語(yǔ)主語(yǔ)+have/has+not+動(dòng)詞過去分詞+其他, have/has+主語(yǔ)七 現(xiàn)在完成時(shí)考點(diǎn)例析一、考查其構(gòu)成"助動(dòng)詞have (has) +動(dòng)詞過去分詞"構(gòu)成現(xiàn)在完成時(shí)。如:1. Kate's never seen Chinese films,_ ? A. hasn't she B. has she C. isn't she D. is she析:陳述句部分含否定詞never,簡(jiǎn)略問句部分要用肯定式,又因Kate
14、's是Kate has的縮寫,故選B。2. His uncle has already posted the photos to him. (改為否定句)His uncle _ posted the photos to him _. 析:already常用在肯定句中,yet常用在否定句、疑問句中,故填hasn't, yet。3. -Ann has gone to Shanghai. -So _her parents. A. has B. had C. did D. have析:"so+助/系/情態(tài)動(dòng)詞+主語(yǔ)"結(jié)構(gòu)中的動(dòng)詞形式應(yīng)與前句結(jié)
15、構(gòu)中動(dòng)詞形式保持一致,又后句的主語(yǔ)為her parents是復(fù)數(shù),故選D。二、考查其用法與標(biāo)志詞(一)當(dāng)句中有never, ever, just, already, yet, before等時(shí),常用現(xiàn)在完成時(shí)。如:1. -Mum, may I go out and play basketball? -_you_ your homework yet? A. Do; finish B. Are; finishing C. Did; finish D. Have; finished2. -_ you _anywher
16、e before? -Yes, but I can't remember where I_A. Did; surf; surfed B. Have; surfed; surfed C. Did; surf; have surfed D. Have; surfed; have surfed析:據(jù)yet和before可知,應(yīng)用現(xiàn)在完成時(shí),故1題選D,2題選D。(二)當(dāng)句中有"for +段時(shí)間"或"since +點(diǎn)時(shí)間"等
17、時(shí),主句常用現(xiàn)在完成時(shí),謂語(yǔ)動(dòng)詞必須是延續(xù)性動(dòng)詞,若是非延續(xù)性動(dòng)詞,要改為延續(xù)性動(dòng)詞或表狀態(tài)的詞(短語(yǔ))。如:1. His brother has been to Stone Forest twice_he came to Yunnan. A. after B. before C. since D. for析:主句用的是現(xiàn)在完成時(shí),而從句用的是一般過去時(shí),故選C。2. Tom_the CD player for two weeks.A. has lent
18、0;B. has borrowed C. has bought D. has had析:A、B、C均為非延續(xù)性動(dòng)詞,在肯定句中不與表"段時(shí)間"的短語(yǔ)連用,故選D。3. I_a letter from him since he left. A. didn't receive B. haven't got C. didn't have D. haven't heard析:據(jù)since可知,應(yīng)排
19、除A、C,"hear from sb.=receive/get/have a letter from sb."意為"收到某人的來信",故選B。三、考查have/has been (to, in)/have/has gone (to)的區(qū)別。如:1. -Have you ever_Lintong to see the Terra Cotta Warriors?-Yes, I have. A. went to B. gone to C. been in
20、; D. been to析:據(jù)句中的have,排除A,B項(xiàng)意為"去某地了",C項(xiàng)意為"一直呆在某地",D項(xiàng)意為"去過某地",符合題意,故選D。2. My parents _ Shangdong for ten years. A. have been in B. have been to C. have gone to D. have been析:本題句中有"fo
21、r+段時(shí)間"結(jié)構(gòu),據(jù)此可排除C,B項(xiàng)意為"去過某地",不合題意,D項(xiàng)缺介詞,故選A。四、考查現(xiàn)在完成時(shí)與其他時(shí)態(tài)的聯(lián)系和區(qū)別。如:1. Sun's aunt has gone there for ten years.(改成正確的句子)析:非延續(xù)性動(dòng)詞與"段時(shí)間"連用時(shí),除了把非延續(xù)性動(dòng)詞改成延續(xù)性動(dòng)詞外,還可把動(dòng)詞改為一般過去時(shí)或借助句型"It's +段時(shí)間+since+從句"進(jìn)行句子轉(zhuǎn)換。故答案為:Sun's aunt has been there for ten years. /Sun's
22、 aunt went there ten years ago. /It's ten years since Sun's aunt went there. 2. Susan has been in this city for more than ten years.(改為同義句)_more than ten years _Susan _to this city. 析:據(jù)上題分析,且since引導(dǎo)的從句要用一般過去時(shí),故填I(lǐng)t is, since, came。3. I won't go to the concert because I _my ticket. A. lost
23、 B. don't lose C. have lost D. is coming析:因我丟了票的動(dòng)作發(fā)生在過去,而且對(duì)現(xiàn)在造成了我不能參加音樂會(huì)的結(jié)果,符合現(xiàn)在完成時(shí)所表示的含意,故選C?,F(xiàn)在完成時(shí)的練習(xí)(一)一、 單項(xiàng)選擇1、Both his parents look sad. Maybe they _whats happened to him . knew . have known . must know . will know2、He has _ been to Shanghai, has he?. alre
24、ady . never . ever . still3、Have you met Mr. Li _?. just . ago .before .a moment ago4、The famous writer _ one new book in the past two year . is writing .was writing .wrote .has written5、Our country _ a lot so far .Yes. I hope it will be even _. has changed ; well . changed; good. has changed ; bett
25、er . changed; better6、Zhao Lan _already _in this school for two years . was; studying . will; study. has; studied . are; studying7、We _ Xiao Li since she was a little girl . know . had known . have known . knew8、Harry Potter is a very nice film. I_ it twice . will see . have seen . saw .see9、These f
26、armers have been to the United States Really? When _ there?. will they go . did they go. do they go . have they gone 10、_ you _ your homework yet ? Yes. I _ it a moment ago. Did; do; finished . Have; done; finished. Have; done; have finished . will; do; finish11、 His father _ the Party since 1978 .
27、joined . has joined . was in D. has been in12、Do you know him well ? Sure .We _ friends since ten years ago . were . have been . have become . have mad 113、How long have you _ here ? About two months. been . gone . come . Arrived14、Hurry up! The play _ for ten minutes. has begun . had begun . has be
28、en on . Began15、 It _ ten years since he left the army . is . has . will . Was16、 Miss Green isn't in the office. she _ to the library. has gone . went .will go . has been17、My parents _ Shandong for ten years. have been in . have been to. have gone to . have been18、The students have cleaned the
29、 classroom, ?A. so they B. dont they C. have they D. havent they19 has Mr White been a member of Greener China since he to China?A. How soon, comes B. How often, got C. How long, came D. How far, arrived 20、 His uncle for more than 9 years.A. has come here B. has started to work C. has lived there D
30、. has left the university二、 句型轉(zhuǎn)換。1、He has never surfed, ?(改成反意疑問句) 2、They have been here since 2000. (對(duì)劃線部分提問) have they been here?3、The old man _ last year. He for a year. (die) (動(dòng)詞填空)4、This factory opened twenty years ago.(同義句轉(zhuǎn)換) This factory _ for twenty years.5、Miss Gao left an hour ago. (同義句轉(zhuǎn)換)
31、Miss Gao _ _ _ _ an hour ago.6、Her mother has been a Party member for three years .(同義句) Her mother _ the Party three years _.7、The Green Family moved to France two years ago. (同義句轉(zhuǎn)換) _ two years _ the Green family moved to France.8、The bus has arrived here. It arrived ten minutes ago. (把兩個(gè)句子合并成一個(gè)句子
32、) _ 三、 漢譯英。1. 我剛剛丟了我的化學(xué)書。(just) 2. 我以前從來沒去過那個(gè)農(nóng)場(chǎng)。(never) 3. 你已經(jīng)看過這部電影了嗎? 4. 我妹妹成為一個(gè)大學(xué)生已經(jīng)三年。 5. 他們已去了美國(guó)五年了。(for) 現(xiàn)在完成時(shí)練習(xí)(二)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 fro
33、m work. He is tired now. 4. Wheres Li 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
34、day. 10._ you _ (find) your science book yet? 11. If it _ (be) fine tomorrow, I'll 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. I've lost my pen. _ you _ (see) it anywhere?
35、II. Choose the best answer. 1. How long have you _ here?A. come B. got C. arrived D. been 2. 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
36、saw her.A. after B. since C. for D. that5.-Who will 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?
37、-Yes, She and I _ friends since we were very young. 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.
38、has gone to C. went to D. will go to10. -_ you ever _ 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. (改為否定句) I _ _ been to Macau before.2. He hasnt come to school because he was ill. (就劃線部分提問) _ _ he come
39、to school?3. I bough a new bike just now. (用just改寫) I _ just _ a new bike.4. We began to learn English three years ago.(改為同義句) We _ _English _three years5. He has never surfed, _ _? (改成反意疑問句) 6. They have been here since 2000. (對(duì)劃線部分提問) _ _have they been here?7. The old man _ last year. He has _ _for a year. (die) (動(dòng)詞填空)8. Miss Gao left an hour ago. (同義句轉(zhuǎn)換)Miss Gao has _ _ _ an hour ago. Ask the questions1) I have been there for two days._ _ _ you _ _?2) My father has lived h
溫馨提示
- 1. 本站所有資源如無特殊說明,都需要本地電腦安裝OFFICE2007和PDF閱讀器。圖紙軟件為CAD,CAXA,PROE,UG,SolidWorks等.壓縮文件請(qǐng)下載最新的WinRAR軟件解壓。
- 2. 本站的文檔不包含任何第三方提供的附件圖紙等,如果需要附件,請(qǐng)聯(lián)系上傳者。文件的所有權(quán)益歸上傳用戶所有。
- 3. 本站RAR壓縮包中若帶圖紙,網(wǎng)頁(yè)內(nèi)容里面會(huì)有圖紙預(yù)覽,若沒有圖紙預(yù)覽就沒有圖紙。
- 4. 未經(jīng)權(quán)益所有人同意不得將文件中的內(nèi)容挪作商業(yè)或盈利用途。
- 5. 人人文庫(kù)網(wǎng)僅提供信息存儲(chǔ)空間,僅對(duì)用戶上傳內(nèi)容的表現(xiàn)方式做保護(hù)處理,對(duì)用戶上傳分享的文檔內(nèi)容本身不做任何修改或編輯,并不能對(duì)任何下載內(nèi)容負(fù)責(zé)。
- 6. 下載文件中如有侵權(quán)或不適當(dāng)內(nèi)容,請(qǐng)與我們聯(lián)系,我們立即糾正。
- 7. 本站不保證下載資源的準(zhǔn)確性、安全性和完整性, 同時(shí)也不承擔(dān)用戶因使用這些下載資源對(duì)自己和他人造成任何形式的傷害或損失。
最新文檔
- GB/T 45223-2025電力廠站低壓用電系統(tǒng)信息架構(gòu)及接口技術(shù)規(guī)范
- 電力設(shè)施維護(hù)合同范本
- 商務(wù)樓租賃合同模板參考
- 房屋租賃三方合同
- 合肥小型商鋪出租合同樣本
- 公司并購(gòu)合同管理與風(fēng)險(xiǎn)防范
- 心理康復(fù)師實(shí)習(xí)勞動(dòng)合同
- 設(shè)計(jì)師合作開發(fā)合同模板專業(yè)版
- 標(biāo)準(zhǔn)版勞動(dòng)合同范本合同
- 國(guó)際倉(cāng)儲(chǔ)業(yè)務(wù)合作合同范本
- 月度安全生產(chǎn)例會(huì)匯報(bào)材料
- 2025年春季學(xué)期學(xué)校團(tuán)委工作計(jì)劃(附團(tuán)委工作安排表)
- 政府機(jī)關(guān)保安服務(wù)項(xiàng)目整體服務(wù)方案
- 酒店前臺(tái)績(jī)效考核表
- 精神發(fā)育遲滯的護(hù)理查房
- 簡(jiǎn)易施工方案模板范本
- 2019統(tǒng)編版高中生物必修2遺傳與進(jìn)化教學(xué)計(jì)劃含教學(xué)進(jìn)度表
- 初中人音版音樂七年級(jí)下冊(cè).第二單元長(zhǎng)江之歌.(14張)ppt課件
- 繪本閱讀《鐵絲網(wǎng)上的小花》
- 字號(hào)大小樣式設(shè)計(jì)參照表
- 理想信念主題班會(huì)ppt課件
評(píng)論
0/150
提交評(píng)論