【正文】 一些偵探或者那些偵探, 強(qiáng)調(diào)偵探這種人，籠統(tǒng)概念, 可不加some, the。但不說all hour。I was listening to the radio, my sister was dancing.When my mother was doing the housework, my father was watching TV.② 兩個(gè)動(dòng)作在同時(shí)段進(jìn)行, 在不同時(shí)間結(jié)束, 先發(fā)生的動(dòng)作未結(jié)束, 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), 另一個(gè)動(dòng)作用過去時(shí).When I was opening the door, the telephone When the telephone was ringing, I opened the door. 電話先響③ 瞬間動(dòng)詞（如：arrive）沒有進(jìn)行時(shí)態(tài), 所以兩個(gè)動(dòng)作同時(shí)發(fā)生, 延續(xù)性動(dòng)詞用進(jìn)行時(shí)態(tài), 瞬間動(dòng)詞使用過去時(shí)態(tài).When he arrived, I was having dinner.I am arriving 進(jìn)行時(shí)態(tài)表示將要 教材全解The plane was late and detectives were waiting at the airport all morning. 飛機(jī)誤點(diǎn)了，偵探們?cè)跈C(jī)場(chǎng)等了整整一上午。What were you doing all evening? I couldn’t find you anywhere.過去動(dòng)作同時(shí)發(fā)生的時(shí)態(tài)① 過去兩個(gè)動(dòng)作同時(shí)發(fā)生, 習(xí)慣上一個(gè)用一般過去時(shí), 另一個(gè)用過去進(jìn)行時(shí)；動(dòng)作長用過去進(jìn)行時(shí),動(dòng)作短用一般過去時(shí)。John was watching TV while his wife was talking with a neighbour over the phone.Just as I was leaving the house, you came in.when 也可以引導(dǎo)比較短暫的動(dòng)作，while和as則一般不行。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)詞一定是延續(xù)性動(dòng)詞when+延續(xù)性動(dòng)詞/瞬間動(dòng)詞while 能用when 代替______，但是when 卻不一定能用while 代替。過去進(jìn)行時(shí)表示過去正在進(jìn)行的動(dòng)作或情況，一般過去時(shí)則表示比較短暫的動(dòng)作或事件。 Lesson 7 Too late 為時(shí)太晚 學(xué)習(xí)目標(biāo)全解 必記單詞detective n. 偵探 airport n. 機(jī)場(chǎng)expect v. 期待，等待 valuable adj. 貴重的parcel n. 包裹 diamond n. 鉆石steal v. 偷 main adj. 主要的airfield n. 飛機(jī)起落的場(chǎng)地guard n. 警戒，守衛(wèi) precious adj. 珍貴的stone n. 石子 sand n. 沙子 ?？级陶Zbe too…to… 太而不能detective story 偵探小說at the airport 在機(jī)場(chǎng)on the airfield 在停機(jī)坪上I think so. 我認(rèn)為是這樣。I expect ［口語］expect sb. to do sth. 期待某人做某事wait for sth./sb. 動(dòng)作上的等待keep guard 守望，警戒 = stand guard to their surprise 使他們吃驚的是be full of 充滿= be filled with經(jīng)典句型 were expecting a valuable parcel of diamonds from South Africa.2. Thieves would try to steal the diamonds.3. Two men took the parcel off the plane and carried it into the Customs House.4. To their surprise, the precious parcel was full of stones and sand! 重點(diǎn)語法過去進(jìn)行時(shí)過去進(jìn)行時(shí)的構(gòu)成：be的過去式+現(xiàn)在分詞過去進(jìn)行時(shí)和一般過去時(shí)經(jīng)常同在一個(gè)句子里使用。正在進(jìn)行中的動(dòng)作或情況往往由連詞when，while，as，just as等引導(dǎo)。while 通常只引導(dǎo)持續(xù)時(shí)間較長的動(dòng)作，并且主句和從句可以同時(shí)用過去進(jìn)行時(shí)，而when 和as一般不這么用。We were having supper when the lights went out.過去進(jìn)行時(shí)往往與表示一段時(shí)間的狀語連用，如all morning，all night，all day，all evening，the wholeweek等，表示這段時(shí)間一直在干什么。 分工的情況, 動(dòng)作的開始時(shí)間和結(jié)束時(shí)間幾乎相同, 均用過去進(jìn)行時(shí)。all 一般直接加表示時(shí)間的單數(shù)名詞構(gòu)成副詞短語，如：all day，all night，all week，all winter，all year等。whole在表達(dá)同樣的意思時(shí)一般要加冠詞或數(shù)詞，如a whole day/year，two whole weeks。They were expecting a valuable parcel of diamonds from South Africa. 他們正期待從南非來的一個(gè)裝著鉆石的貴重包裹。 vi. 預(yù)計(jì)，預(yù)料Jim has failed in mathematics as his teacher expected.正如他老師所預(yù)料的那樣，吉姆數(shù)學(xué)考試沒及格。expect所表示的等待一般暗含著根據(jù)某些信息或規(guī)律而作出相應(yīng)反應(yīng)的意思，而wait for 主要接續(xù)“等待”這個(gè)動(dòng)作本身。 precious adj. 珍貴的value n.amp。priceless adj. 沒有價(jià)格的, 無價(jià)的valueless adj. 沒有價(jià)值, 不足道的worthless adj. 無價(jià)值的A few hours earlier, someone had told the police that thieves would try to steal the diamonds. 數(shù)小時(shí)前，有人向警方報(bào)告，說有人企圖偷走這些鉆石。 rob sb. 搶(某人)① vt.amp。拓展：rob sb. 搶(某人)I was robbed.rob the bank② vt. 巧妙地占用，偷偷地弄到手He has stolen away Mary’s heart. 他已贏得瑪麗的芳心。代詞others常常和some連用，表示“有些（人）……，也有些（人）……”或“有的……，其余的……”one…the other… 一個(gè)……另一個(gè)……some…others… 一些……另一些……Some students are very hardworking, others are not.others=other+名詞復(fù)數(shù)Two men took the parcel off the plane and carried it into the Customs House. 兩個(gè)人把包裹拿下飛機(jī)，進(jìn)了海關(guān)。表面上是分工, 兩個(gè)動(dòng)作同時(shí)發(fā)生, 不是同時(shí)開始同時(shí)結(jié)束, 延續(xù)時(shí)