新概念英語(yǔ)第二冊(cè)34課PPT課件

1、hope for the best, but prepare for the worst.抱最好的希望，做最壞的打算。 first come, first served.先來(lái)后到。did you do anything special yesterday?have you ever been to a police station? have you been on the scene of a crime? station stein stein n. 車(chē)站, 站, 局, 駐地 railway/bus station tv station police stationbureau bjr n

2、. 局,辦公處price bureau tax bureau most must ad. 最;相當(dāng),非常 e.g. the most important discoveries a most interesting movie dan robinson has been worried all week. last tuesday he received a letter from the local police. in the letter he was asked to call at the station. dan wondered why he was wanted by the

3、police, but he went to the station yesterday and now he is not worried any more. at the station, he was told by a smiling policeman that his bicycle had been found. five days ago, the policeman told him, the bicycle was picked up in a small village four hundred miles away. it is now being sent to hi

4、s home by train. dan was most surprised when he heard the news. he was amused too, because he never expected the bicycle to be found. it was stolen twenty years ago when dan was a boy of fifteen ! first listen and then answer the question: how long had the police taken to find his bicycle?a local ne

5、wspaper the headmaster called on the students to work harder. i cant eat any more.d)（無(wú)意地，順便地）獲得，找到：你在哪兒買(mǎi)到那本書(shū)的？ where did you pick up that book?現(xiàn)在學(xué)生們正在打掃教室。the classroom is being cleaned now.時(shí)態(tài)主動(dòng)語(yǔ)態(tài)被動(dòng)語(yǔ)態(tài)(be+過(guò)去分詞）一般現(xiàn)在時(shí)see / seesam(is,are)+seen一般過(guò)去時(shí)sawwas(were)+seen一般將來(lái)時(shí)will (shall) +seewill(shall)+be+se

6、en(過(guò)去將來(lái)時(shí))would(should)+seewould(should)+be+seen現(xiàn)在進(jìn)行時(shí)am(is,are)+seeingam(is,are)+being+seen(過(guò)去進(jìn)行時(shí))was(were)+seeingwas(were)+being+seen現(xiàn)在完成時(shí)have(has)+seenhave(has)+been+seen(過(guò)去完成時(shí))had+seenhad+been+seen含情態(tài)動(dòng)詞情態(tài)動(dòng)詞+see情態(tài)動(dòng)詞+be+seen以以see為例，比較主動(dòng)語(yǔ)和態(tài)被動(dòng)語(yǔ)態(tài)的結(jié)構(gòu)形為例，比較主動(dòng)語(yǔ)和態(tài)被動(dòng)語(yǔ)態(tài)的結(jié)構(gòu)形式式we had learned over two thousand

7、english words by the end of last term. 10,000 patients.2. 由“過(guò)去的過(guò)去”來(lái)判定：過(guò)去完成時(shí)表示“過(guò)去的過(guò)去”，是指過(guò)去某一動(dòng)作之前已經(jīng)發(fā)生或完成的動(dòng)作，即動(dòng)作有先后關(guān)系，動(dòng)作在前的用過(guò)去完成時(shí)，在后的用一般過(guò)去時(shí)。這種用法常出現(xiàn)在： (1) 賓語(yǔ)從句中: 當(dāng)賓語(yǔ)從句的主句為一般過(guò)去時(shí)，且從句的動(dòng)作先于主句的動(dòng)作時(shí)，從句要用過(guò)去完成時(shí)。在told, said, knew, heard, thought等動(dòng)詞后的賓語(yǔ)從句。如： 她說(shuō)她以前看過(guò)這電影。she said that she had seen the film before. (

8、2) 狀語(yǔ)從句中: 在時(shí)間、條件、原因、方式等狀語(yǔ)從句中，主、從句的動(dòng)作發(fā)生有先后關(guān)系，動(dòng)作在前的，要用過(guò)去完成時(shí)，動(dòng)作在后的要用一般過(guò)去時(shí)。如： 當(dāng)我到達(dá)車(chē)站時(shí)，火車(chē)已經(jīng)離開(kāi)了。when i got to the station, the train had already left. 他完成作業(yè)以后，就上床睡覺(jué)了。after he had finished his homework, he went to bed. 注意：注意：before, after before, after 引導(dǎo)的時(shí)間狀語(yǔ)從句中，引導(dǎo)的時(shí)間狀語(yǔ)從句中，由于由于 before before 和和 after afte

9、r 本身已表達(dá)了動(dòng)作的先后關(guān)系，本身已表達(dá)了動(dòng)作的先后關(guān)系，若主、從句表示的動(dòng)作緊密相連，則主、從句都用一般過(guò)若主、從句表示的動(dòng)作緊密相連，則主、從句都用一般過(guò)去時(shí)。如：去時(shí)。如： 你來(lái)這兒之前在哪兒學(xué)習(xí)？你來(lái)這兒之前在哪兒學(xué)習(xí)？where where did you study (had did you study (had you studied)you studied) before you before you came herecame here? ? 他關(guān)上門(mén)，離開(kāi)了教室。他關(guān)上門(mén)，離開(kāi)了教室。after he closedafter he closed the door, the

10、 door, he he leftleft the classroom. the classroom. (3) 表示意向的動(dòng)詞，如hope, wish, expect, think, intend, mean, suppose等，用過(guò)去完成時(shí)表示原本，未能我們?cè)鞠Ｍ銜?huì)來(lái)，但你沒(méi)來(lái)。we had hoped that you would come, but you didnt.3. 根據(jù)上、下文來(lái)判定。 昨天我在街上見(jiàn)到了王濤，自從他來(lái)到北京后我們還沒(méi)見(jiàn)過(guò)面。i met wang tao in the street yesterday. we hadnt seen each other si

11、nce he came to beijing. dan robinson was worried because he heard from _ . yesterday he went to _ . a smiling policeman told him that his bike stolen _ years ago was found. at the news, he was not only very _ but also _ .the local policethe station20surprisedamusedcall on/upon 拜訪(某人) call (sb) up 給某人打電話call off 取消 call out(to) (向)大聲喊 call at 拜訪(某地) call in 召集, 邀請(qǐng) 用恰當(dāng)?shù)脑~填空 : 1 i called_ you five times yesterday. were you out?2 its too late to go to the pictures. why dont we call the whole thing _?3