新概念二Lesson7知識(shí)點(diǎn)

1、Lesson7Toolate 為時(shí)太晚detective n. 偵探airport n. 機(jī)場(chǎng)expect v. 期盼，等待valuable adj. 貴重的必記單詞parcel n. 包裹diamond n. 鉆石steal v. 偷學(xué)main adj. 主要的airfield n. 飛機(jī)起落的場(chǎng)地guard n. 戒備，保衛(wèi)precious adj. 貴重的stone n. 石子習(xí)sand n. 沙子betooto 太而不能detective story 偵探小說(shuō)?？级陶Z(yǔ)at the airport 在機(jī)場(chǎng)on the airfield 在停機(jī)坪上目I think so. 我認(rèn)為是這樣。I

2、expect so.我期望如此口語(yǔ)expect sb. to do sth. 期盼某人做某事wait for sth./sb. 動(dòng)作上的等待keep guard 守望，戒備 = stand guard標(biāo)to their surprise 使他們吃驚的是be full of布滿= be filled with1.They were expecting a valuable parcel of diamonds fromSouth Africa.2. Thieves would try to steal the diamonds.全經(jīng)典句型3. Two men took the parcel of

3、f the plane and carried it into theCustoms House.4. To their surprise, the precious parcel was full of stones andsand!過(guò)去進(jìn)展時(shí)解過(guò)去進(jìn)展時(shí)的構(gòu)成：be的過(guò)去式+現(xiàn)在分詞過(guò)去進(jìn)展時(shí)和一般過(guò)去時(shí)經(jīng)常同在一個(gè)句子里使用。過(guò)去進(jìn)展時(shí)表示過(guò)去正在進(jìn)展的動(dòng)作或狀況，一般過(guò)去時(shí)則表重點(diǎn)語(yǔ)法示比較短暫的動(dòng)作或大事。as等引導(dǎo)。when，while 當(dāng)時(shí)候強(qiáng)調(diào)動(dòng)作同時(shí)發(fā)生while+從句, 動(dòng)詞肯定是連續(xù)性動(dòng)詞when+連續(xù)性動(dòng)詞/瞬間動(dòng)詞while 能用 when 代替，但是 when 卻不

4、肯定能用while 代替。while 通常只引導(dǎo)持續(xù)時(shí)間較長(zhǎng)的動(dòng)作，when as 一般不這么用。John was watching TV while his wife was talking with aneighbour over the phone.Just as I was leaving the house, you came in.whenwhile和as We were having supper when the lights went out.過(guò)去進(jìn)展時(shí)往往與表示一段時(shí)間的狀語(yǔ)連用， 如 allmorning，allnight，all day，all evening，thew

5、holeweek等，表示這段時(shí)間始終在干什么。Whatwereyoudoingallevening?Icouldntfindyouanywhere.過(guò)去動(dòng)作同時(shí)發(fā)生的時(shí)態(tài) 過(guò)去兩個(gè)動(dòng)作同時(shí)發(fā)生, 習(xí)慣上一個(gè)用一般過(guò)去時(shí), 另一個(gè)用過(guò)去進(jìn)展時(shí)；動(dòng)作長(zhǎng)用過(guò)去進(jìn)展時(shí),; 分工的狀況, 動(dòng)作的開(kāi)頭時(shí)間和完畢時(shí)間幾乎一樣, 均用過(guò)去進(jìn)展時(shí);I was listening to the radio, my sister was dancing.When my mother was doing the housework, my father waswatchingTV. 兩個(gè)動(dòng)作在同時(shí)段進(jìn)展, 在不同時(shí)間

6、完畢, 先發(fā)生的動(dòng)作未完畢, 另一個(gè)動(dòng)作發(fā)生, 先發(fā)生的動(dòng)作用進(jìn)展時(shí)態(tài), 另一個(gè)動(dòng)作用過(guò)去時(shí).WhenIwasopening thedoor,thetelephone rang.先開(kāi)門(mén)Whenthetelephonewasringing,Iopenedthedoor. 先響, 時(shí)發(fā)生, 連續(xù)性動(dòng)詞用進(jìn)展時(shí)態(tài), 瞬間動(dòng)詞使用過(guò)去時(shí)態(tài).When he arrived, I was having dinner.I am arriving 進(jìn)展時(shí)態(tài)表示將要1、The plane was late and detectives were waiting at the airportallmorning.

7、 一上午。 allday，allnight，all week，all winter，all yearall hour。whole 在表達(dá)同樣的意思時(shí)一般要加冠詞或數(shù)詞，如 awholeday/year，two whole weeks。all morning=all the morningThe plane was late 飛機(jī)晚(點(diǎn))了The bus was late./The train was late.detectives 沒(méi)有強(qiáng)調(diào)一些偵探或者那些偵探, 強(qiáng)調(diào)偵探這種, some, the。2TheywereexpectingavaluableparcelofdiamondsfromS

8、outh Africa. 他們正期盼從南非來(lái)的一個(gè)裝著鉆石的貴重包裹。expect v. 期盼, 等待 vt.& vi. 估量，預(yù)料Jim has failed in mathematics as his teacher expected.正如他教師所預(yù)料的那樣，吉姆數(shù)學(xué)考試沒(méi)及格。 vt. 等待，期盼，期望心理上的等待Theyareexpectinggueststonight. 今晚有人要去他們那里作客。expect 所表示的等待一般暗含著依據(jù)某些信息或規(guī)律而作wait for 主要接續(xù)“等待”這個(gè)動(dòng)作本身。expect sth.I expect a letter from Jimmy.ex

9、pect sb.to do sth. 期盼某人做某事I expect you to write back.I expect my mother to come back.wait for sth./sb. 動(dòng)作上的等待I wait for my mother. vt. 認(rèn)為，猜測(cè)一般用于口語(yǔ)I expect so./I think so. 我期望如此口語(yǔ)I expect yove heard the news.我想你已經(jīng)聽(tīng)到這個(gè)消息了a valuable parcel of diamondsvaluable adj. 貴重的 &precious adj. 貴重的valuen.&v. 價(jià)值；va

10、luableadj.有價(jià)值的sth.is valuable/sth. is preciousprecious adj. 貴重的帶有肯定的感情顏色preciousphoto 貴重的照片拓展：-less 表否認(rèn);priceless adj. 沒(méi)有價(jià)格的, 無(wú)價(jià)的valuelessadj. 沒(méi)有價(jià)值, 缺乏道的worthless adj. 無(wú)價(jià)值的3、A few hours earlier, someone had told the police that thieveswouldtrytostealthediamonds. 數(shù)小時(shí)前，有人向警方報(bào)告，說(shuō)有人企圖偷走這些鉆石。a few hours

11、earlier 幾個(gè)小時(shí)以前= a few hours before/a few hours agowould +do 過(guò)去將來(lái)時(shí),間接方式, 轉(zhuǎn)述, 站在過(guò)去看將來(lái)stealstole，stolenv. 偷&rob sb. 搶(某人) vt.&vi. 偷盜，行竊 steal；robrobstealsth. 偷(某物) Mywalletwasstolen.Johnneversteals. 約翰從不偷東西。拓展：robsb. 搶(某人)I was robbed. rob the bank vt. 奇異地占用，偷偷地弄到手Hehas stolen away Marys heart. 他已贏得瑪麗的

12、芳心。 vi. 偷偷地行動(dòng)，靜靜靠近He stole into the room. 他靜靜地進(jìn)了房間4、When the plane arrived, some of the detectives werewaiting inside the main building while others were waiting on the airfield. 當(dāng)飛機(jī)到達(dá)時(shí)，一些偵探等候在主樓內(nèi)，另一些偵探則守候在停機(jī)坪上。others some 連用，表示“有些人，也有些人”或“有的，其余的”onethe other 一個(gè)另一個(gè)someothers 一些另一些Some students are v

13、ery hard-working, others are not.others=other+名詞復(fù)數(shù)5Twomentooktheparcelofftheplaneandcarrieditintothe Customs House. 兩個(gè)人把包裹拿下飛機(jī)，進(jìn)了海關(guān)。take sth. off=take sth. away fromand carried it intocarried 表示看著很重Customs House 海關(guān)6、While two detectives were keeping guard at the door, two others opened the parcel. 當(dāng)

14、兩個(gè)偵探把住門(mén)口時(shí)，另外兩個(gè)偵探翻開(kāi)了包裹。外表上是分工, , 不是同時(shí)開(kāi)頭同時(shí)完畢, 連續(xù)時(shí)間不全都, 長(zhǎng)一點(diǎn)時(shí)間的動(dòng)作用進(jìn)行時(shí)態(tài), 短時(shí)間的動(dòng)作用過(guò)去時(shí).When someone knocked at the door, I was having dinner.keep guard 保衛(wèi)They kept a close guard over the thieves.at the door 在門(mén)邊(固定搭配)two others=two other detectives7、7、To their surprise, the precious parcel was full of stonesand sand!toone”ssurprise,讓某人驚異的是，那