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1、.,一般過去時(shí)& 現(xiàn)在完成時(shí),前提測評(píng),1. Our teacher _ English on the radio the day before yesterday.A. teaches B. taught C. had taught2. The boy thought for a while and _ an idea.A. will have B. has C. had3. -When _ you _ your old friend? -The day before yesterday.A. will, visit B. did, visit C. have visited4. -How

2、long _ Mrs. Green _ here? -About half a year.A. did, live B. has, lived C. have, lived5. The students havent visited a museum _.A. already B. ever C. before,6. Someone _ the classroom. Look! How clean it is!A. has swept B. is sweeping C. have swept7. Uncle Wang has worked in the factory _ 30 years.

3、A. for B. since C. over8. Have you _ seen a black man?A. before B. ever C. never9. Peter lost his bike yesterday. _ he _ it yet? A. Haslooked for B. Does find C. Has found10. My brother left school in 2005, and since then he _ in Beijing.A. livedB. will liveC. has lived,如何判斷一般過去時(shí),1. 表示過去某個(gè)時(shí)間發(fā)生的動(dòng)作或存在

4、的狀態(tài). (常與yesterday, yesterday morning, two days ago, just now, last week/last month/last year, on that day, at that time, in 2001等時(shí)間狀語連用),Jim剛才在這里,Jim was here a moment ago.,你一小時(shí)前去哪兒了?,Where did you go an hour ago?,剛才,一小時(shí)前,2. 表示過去一段時(shí)間經(jīng)常發(fā)生的動(dòng)作或存在的狀態(tài). (常與often, usually, always, sometimes等時(shí)間狀語連用 ), 另外由wh

5、en引導(dǎo)特殊疑問句用一般過去時(shí)，還有由after, before, when引導(dǎo)的時(shí)間狀語狀語從句。,-What _ Mr. Jones _ before he moved here? -He drove a city bus.did, doB. does, doC. do, do2. Jane _ a new dress every month when she was in Shanghai.buysB. will buyC. bought3. How clean the classroom is! When you it?A. do, cleanB. did cleanC. have,

6、cleaned4. 當(dāng)我還是一個(gè)小孩的時(shí)候, 我經(jīng)常在街上踢足球._ in summer when he was young.,I often played football,-I have seen the film “Titanic (鐵達(dá)尼號(hào))” . -When you it?A. have, seenB. did, seeC. will see2. -What did the teacher say just now? -He _ us not to play computer games all day. tellsB. toldC. has told3. -How was your

7、 weekend? -Great! We _ a picnic by the lake. haveB. are havingC. had4. -Havent I told you I like coffee without sugar? -Sorry. But I only a little.A. am puttingB. putC. will put,現(xiàn)在完成時(shí),我已做完作業(yè)了.2. 他剛回來.3. 你曾經(jīng)跟外國人說國話嗎?_ you ever _ to a foreigner?4. 我以前從沒騎過馬. I _ never _ a horse before.5. 你爸爸在哪? 他去了英國.

8、Where is your father? He _ England.,I have already finished my homework.,構(gòu)成: have/has + 動(dòng)詞的過去分詞,He has just come back.,Have spoken,have ridden,has gone to,用法: 1. 過去的動(dòng)作對現(xiàn)在所造成的影響. 常與already, yet, never, ever, once, twice, just, before, still, so far, in the last 10 years, recently, ever since等連用. (alr

9、eady 常用于肯定句, yet 用于否定句, 疑問句.),2.現(xiàn)在完成時(shí)表示動(dòng)作在過去發(fā)生持續(xù)到現(xiàn)在并將繼續(xù)下去.,我在這兒教了兩年書.2. 自從你們來這里，你們就在這家工廠工作了嗎？3. 自從十年前，他就不在美國住了.4. -你在這里住了多久了？-大概十年了。 -For about 10 years.,I have taught here for 2 years.,Have you worked in the factory since you came here?,He hasnt lived in America since 10 years ago.,-How long have y

10、ou lived here?,常與for + 一段時(shí)間 since + 過去的時(shí)間(年,月,日,時(shí), ago) 從句(用一般過去時(shí)) since I came here how long 引導(dǎo)的特殊疑問句中,3. 短暫性動(dòng)詞(瞬間動(dòng)詞)在現(xiàn)在完成時(shí)中，不能與表示一段時(shí)間的狀語連用。要改為延續(xù)性動(dòng)詞。,*He has come. (他已經(jīng)來了)He has come here for two hours.He has been here for two hours.,Are they right?,表示短暫動(dòng)作的動(dòng)詞可以用于完成時(shí)態(tài)。He has come.但不能與 for,since 等表示一

11、段時(shí)間時(shí)間狀語連用以及用于How long 提問的疑問句中。 可用 it is + 時(shí)間 + since 從句。,come- been here/been in +地點(diǎn)go - been there/been in +地點(diǎn)open -been open close - been closeddie-been dead leave-been awaybuy-have had borrow-have keptbecome-been arrive-been in start/begin-been onjoin-been in/been a member of,1. -When did you buy

12、 the book? -In 2008. So I it for 4 years.A. boughtB. have bought C. have had2. 他奶奶去世十年了。His grandma for ten years.3. 他離校一年了。He from school for a year.4. 他來這里兩年了.He for two years.,has been away,has been dead,has been here,1. I have to Beijing once. been B. goneC. went2. -Where is your brother? -He ha

13、s to the library. beenB. goneC. went3. I have this city for ten years. been inB. been toC. gone to4. He has gone abroad. He has gone to abroad.,區(qū)別have (has) been to, have (has) gone to 和 have (has) been in有用法。,have ( has) been to 去過某地，人已回來。,2. have (has) gone to 去了某地，但人在外地。,3. have (has) been 指待在某地多

14、長時(shí)間了，人仍在那地方，還未走。,4. 注意：與here, there, home, upstairs, downstairs, abroad, where連用時(shí)中，to或in要去掉。,區(qū)別： 1. 一般過去時(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)強(qiáng)調(diào)過去的事情對現(xiàn)在的影響或結(jié)果。,例如：We are good friends(現(xiàn)在情況) 我們是好朋友。I got to know him in 2005. (過去的動(dòng)作) 我在2005年認(rèn)識(shí)（結(jié)識(shí)）他We have known each other since 2005. (現(xiàn)在完成時(shí)把過去的動(dòng)作和現(xiàn)在聯(lián)系起來并著眼

15、于現(xiàn)在) 自從2005年來我們就相互認(rèn)識(shí)。,Linda has a big house. (現(xiàn)在情況)She bought the house ten years ago. (過去的動(dòng)作)She has owned the house for ten years.She has lived in the house for ten years. (現(xiàn)在完成時(shí)把過去的動(dòng)作和現(xiàn)在聯(lián)系起來并著眼于現(xiàn)在),2.一般過去時(shí)常與具體的時(shí)間狀語連用，而現(xiàn)在完成時(shí)通常與模糊的時(shí)間狀語連用，或無時(shí)間狀語。一般過去時(shí)的時(shí)間狀語：yesterday， last week，ago， in1980， in Octobe

16、r， just now等，皆為具體的時(shí)間狀語。,現(xiàn)在完成時(shí)的時(shí)間狀語：for， since， so far， ever， never， just， yet， till/until， up to now， in past years， always等，皆不確定或模糊的時(shí)間狀語。 共同的時(shí)間狀語：this morning， tonight， this April， now， already， recently， lately 等。,句子中如有過去時(shí)的時(shí)間副詞（如yesterday， last， week， in 1960）時(shí)，不能使用現(xiàn)在完成時(shí)，要用過去時(shí)。改錯(cuò)：Tom has written a letter to his parents last night.I have seen the film twice last month.,saw,比較練習(xí),1. - Where _you _ (put) the book? I cant see it anywhere. - I _(put) it right here. But now its gone. A. did ; put; pu