新概念英語(yǔ)第二冊(cè)-Lesson-7

1、 New Concept 2 Practice 分工的情況分工的情況, 動(dòng)作的開(kāi)始時(shí)間和結(jié)束時(shí)間幾動(dòng)作的開(kāi)始時(shí)間和結(jié)束時(shí)間幾 乎相同乎相同, 均用過(guò)去進(jìn)行時(shí)均用過(guò)去進(jìn)行時(shí); I was listening to the radio, my sister was dancing. When my mother was doing the housework, my father was watching TV. 兩個(gè)動(dòng)作在同時(shí)段進(jìn)行兩個(gè)動(dòng)作在同時(shí)段進(jìn)行, 在不同時(shí)間結(jié)束在不同時(shí)間結(jié)束, 先發(fā)生的動(dòng)先發(fā)生的動(dòng) 作未結(jié)束作未結(jié)束, 另一個(gè)動(dòng)作發(fā)生另一個(gè)動(dòng)作發(fā)生, 先發(fā)生的動(dòng)作用進(jìn)行時(shí)態(tài)先發(fā)生的動(dòng)作用

2、進(jìn)行時(shí)態(tài), 另一個(gè)動(dòng)作用過(guò)去時(shí)另一個(gè)動(dòng)作用過(guò)去時(shí). When I was opening the door, the telephone rang.先先 開(kāi)門(mén)開(kāi)門(mén)/When the telephone was ringing, I opened the door.電話先響電話先響 瞬間動(dòng)詞瞬間動(dòng)詞(如：如：arrive)沒(méi)有進(jìn)行時(shí)態(tài)沒(méi)有進(jìn)行時(shí)態(tài), 所以兩個(gè)動(dòng)作同所以兩個(gè)動(dòng)作同 時(shí)發(fā)生時(shí)發(fā)生, 延續(xù)性動(dòng)詞用進(jìn)行時(shí)態(tài)延續(xù)性動(dòng)詞用進(jìn)行時(shí)態(tài), 瞬間動(dòng)詞使用過(guò)去時(shí)瞬間動(dòng)詞使用過(guò)去時(shí) 態(tài)態(tài). When he arrived, I was having dinner. I am arriving 進(jìn)行時(shí)態(tài)表

3、示將要進(jìn)行時(shí)態(tài)表示將要 1. 當(dāng)從句中的謂語(yǔ)動(dòng)詞是持續(xù)性的動(dòng)作時(shí)當(dāng)從句中的謂語(yǔ)動(dòng)詞是持續(xù)性的動(dòng)作時(shí),我們可以用我們可以用while, when或或as。 While / When / As I was walking down the street, I noticed a police car in front of the bank. 我順著馬路往前走時(shí)我順著馬路往前走時(shí),發(fā)現(xiàn)銀行門(mén)前停著一輛警車(chē)。發(fā)現(xiàn)銀行門(mén)前停著一輛警車(chē)。 2. 當(dāng)從句中的謂語(yǔ)動(dòng)詞表示瞬間動(dòng)作時(shí)當(dāng)從句中的謂語(yǔ)動(dòng)詞表示瞬間動(dòng)作時(shí),不可用不可用while。 He was on the point of leaving whe

4、n someone knocked at the door. 他正要走他正要走,這時(shí)有人敲門(mén)。這時(shí)有人敲門(mén)。 3. 如果談?wù)搩蓚€(gè)長(zhǎng)動(dòng)作如果談?wù)搩蓚€(gè)長(zhǎng)動(dòng)作,最常用的是最常用的是while。 While John was sitting biting his nails, I was working out a plan to get us home. 約翰坐在那里咬指甲時(shí)約翰坐在那里咬指甲時(shí),我想出了一個(gè)回家我想出了一個(gè)回家 的辦法。的辦法。 不過(guò)不過(guò), as是可以用來(lái)說(shuō)明兩種正在發(fā)展或變化的情況的是可以用來(lái)說(shuō)明兩種正在發(fā)展或變化的情況的,這時(shí)這時(shí)as引引 導(dǎo)一個(gè)持續(xù)性的動(dòng)作導(dǎo)一個(gè)持續(xù)性的動(dòng)作,

5、主句中的動(dòng)作與之同時(shí)進(jìn)行。主句中的動(dòng)作與之同時(shí)進(jìn)行。 As we talked on, he got more and more excited. 我們繼續(xù)往下我們繼續(xù)往下 談的時(shí)候談的時(shí)候,他越來(lái)越興奮。他越來(lái)越興奮。 4. 如果表示兩個(gè)短動(dòng)作或事件同時(shí)發(fā)生如果表示兩個(gè)短動(dòng)作或事件同時(shí)發(fā)生,最常用的是最常用的是as或或just as, 也可用也可用when。 Just as he caught the ball, there was a tearing sound. 當(dāng)他抓當(dāng)他抓 住球的時(shí)候住球的時(shí)候,有一種撕裂的聲音。有一種撕裂的聲音。 I thought of it just when

6、you opened your mouth. 就在你要說(shuō)就在你要說(shuō) 話的時(shí)候話的時(shí)候,我也想到了。我也想到了。 Exercise l. 當(dāng)我父親正要離開(kāi)房子的時(shí)候，郵遞員到了。 As my father (leave) the house, the postman (arrive) . 2.湯姆正在花園里干活，我正在坐著。 Tom (work) in the garden while I (sit)in the sun. 3.當(dāng)我正在走的時(shí)候，我看見(jiàn)了查理。 As I (walk) down the street, I (meet) Charlie. 4. 他讀信的時(shí)候，聽(tīng)見(jiàn)了敲門(mén)聲。 Whi

7、le he (read) the letter, he (hear) a knock at the door. 5.當(dāng)我的媽媽正在準(zhǔn)配午飯，Janet正在放桌子。 While mother (prepare) lunch, Janet (set) the table. l. 當(dāng)我父親正要離開(kāi)房子的時(shí)候，郵遞員到了。 As my father was leaving (leave) the house, the postman arrived (arrive) . 2.湯姆正在花園里干活，我正在坐著。 Tom was working (work) in the garden while I wa

8、s sitting (sit)in the sun. 3.當(dāng)我正在走的時(shí)候，我看見(jiàn)了查理。 As I was walking (walk)down the street, I met (meet)Charlie. 4. 他讀信的時(shí)候，聽(tīng)見(jiàn)了敲門(mén)聲。 While he was reading (read) the letter, he heard (hear)a knock at the door. 5.當(dāng)我的媽媽正在準(zhǔn)配午飯，Janet正在放桌子。 While mother was preparing (prepare) lunch, Janet was setting (set) the t

9、able. 1關(guān)鍵句型練習(xí)答案 A detectives were waiting(1.1); They were expecting(1.2); detectives were waiting(1.5); others were waiting(1.6); two detectives were keeping guard(11.7-8) B 1 When the plane arrived, some of the detectives were waiting inside the main building while others were waiting on the airfie

10、ld. 2 When two of the detectives opened the parcel, two others were keeping guard at the door. C (sample answers) 1 I was getting into my bath when you telephoned me. 2 I was reading Hamlet when you saw me in the library this morning. 3 I was saying that you must see the new film when you interruped

11、 me. D 1 was leavingarrived 2 worked/ was workingwas sitting 3 was walkingmet 4 was readingheard 5 was preparingset/ was setting 6 droppedspoke 2難點(diǎn)練習(xí)答案 1 He gave all his books away. 2 She woke the children up early this morning. 4 They cut the kings head off. 5 Put your hat and coat on. 7 Help me to lift this table up. 8 Take your shoes off and put your slippers on. 1