新概念课文toolate(含语法讲解)lesson7

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1、学生：教师：林文丽时间：年月日科目：第次课本次授课重点：First：listenandthenanswerthequestion.Second：learnsomethingnewThird:exercisesFirstlistenandthenanswerthequestion・Didthedetectivessavethediamonds?Theplanewaslateanddetectiveswerewaitingattheairportallmorning・Theywereexpectingavaluablepar

2、celofdiamondsfromSouthAfrica.Afewhoursearlier,someonehadtoldthepolicethatthieveswouldtrytostealthediamonds・Whentheplanearrived,someofthedetectiveswerewaitinginsidethemainbuildingwhileotherswerewaitingontheairfield.Twomentooktheparcelofftheplaneandcarrieditintothe

3、・CustomsHouse.Whiletwodetectiveswerekeepingguardatthedoor,twoothersopenedtheparcel.Totheirsurprise,thepreciousparcelwasfullofstonesandsand!Newwordsandexpressionsdetective[di'tektiv]n.侦探airport['eapD：t]n・机场expect[iks'pekt]v.期待，等待valuable['vseljuabl]adj.费重的parcel['

4、pa:sal]n.包裹diamonds['dai^m^nd]n•钻石steal[sti:l](stole[stsul],Stolen['stauhn]main[mein]adj・主要的airfield['ea.fi:Id]n.飞机起落的场地guard[ga:d]n.警卫，警我，守卫precious['prefas]adj.珍贵的stone[staun]n.石子sand[saend]n.沙子)v.偷Noteonthetext1.detectiveswerewaitingatthea让portallmorning,侦探们在机

5、场等了整整一上午。句中的动词时态是过去进行时。过去进行时常用来表示过去某时正在进行的情况或动作。本课课文中有4个句子使用了过去进行时。2.keepguard,守卫3.totheirsurprise,是他们吃惊的是。参考译文飞机误点了，侦探们在机场等了整整一个上午。他们正期待从南非来的一个装着钻石的贵重包裹。数小时以前，有人向警方报告，说有人企图偷走这些钻石。当飞机到达时，一些侦探等候在主楼内，另一些侦探则守候在停机坪上。有两个人把包裹拿下飞机，进了海关。这时两个侦探把住门口，另外两个侦探打开了包裹。令他们吃惊的是，那珍贵

6、的包裹里装的是石头和沙子！Answerthequestionsinnotmorethan50words・1・Howlongweredetectiveswaitingattheairport?2・WhatweretheyexpectingfromSouthAfrica?3・Wheredidtwomentaketheparcelafterthearrivaloftheplane?4・Howmanydetectivesopenedit?5・Whatwastheparcelfullof?Keystructures关键句型What

7、wereyoudoingwhenItelephoned?过去进行时细读这些过去进行时的例句，特别是斜体印出的表示时间的状语。WhenIwaswaitingthegarden,itbegantorain•当我正在花园里浇水时，开始下雨了。Iwashavingbreakfastwhenthetelephonerang.我正在吃早餐时，电话铃响了。Whi!ewewerehavingaparty,theIightswentout.当我们正在聚会时，灯熄灭了。GeorgewasreadingwhilehiswifewasIiste

8、ningtotheradio.乔治在看书时，他的妻子在听收音机。AsIwasgettingonthebus,IsIippedandhurtmyfoot.当我上公交时，我滑了一下，撞伤我的脚。SomeoneknockedatthedoorjustasIwasgettingintothebath.就在我要进澡盘洗澡时有人