新概念第二册第7课 Its too late！Who is he?柯南！He is a detective.detective.Do you know who him is?He is a famous detective.He is Henry Chang-Yu Lee.Detective (n.)Tivedetective（adj）detective methods detective storyaffective影响的attentive注意的；留意的Detectdtekt 发觉；觉察detection(n.)侦查detector dtekt(r)发现者;发觉者airportair空气Portharbor（同义词）p:t机场；航空站港口避风港；避难场所Port of Lianyungang Port of Shanghai expect kspekt1.regardsomethingasprobableorlikely（期望，期待，指望）（期望，期待，指望）同义同义（anticipate）；）；2.lookforwardtotheprobableoccurrenceof（等待）；（等待）；n.n.expectednessexpectedness adj.adj.expectableexpectableadv.adv.expectablyexpectablyThey were expecting a valuable parcel of diamonds.I expect that you could come.expect的用法(1)expect sth/sb.expect a result/an answer/ an baby(2)expect sb to do sth Eg. I expect him to send me a message. Oh, come on ! You cant expect me to believe that nonsense! (3)expect (that) I expect that you can do me a favor.-I expect so:我想会的 The cat is expecting a fish.The students are expecting a bright future.diamond damndvaluable vljubln.somethingofvalueadj.（贵重的）同义词:worthful/precious1.havinggreatmaterialormonetaryvalueespeciallyforuseorexchange2.havingworthormeritorvalueEg.The diamond is valuable.The diamond has great value.Eg.The wedding ring is very precious.+Love =PreciousPrecious pres1.characterized by feeling or showing fond affection for同义词: cherished, treasured, wanted （珍贵的（主观）2.of high worth or cost precious preciouscharacterized by feeling or showing fond affection forvaluablevaluablehaving great material or monetary value especially for use or exchangeValuable diamondPrecious timeParcel p:sla parcel of 一包同义词：packageThere are two parcels.steal steal sti:l（stole；stolen）.意思：意思：take without the owners consent偷偷Eg.The thief stole my cell phone.Steal awayEg.He stole my cell phone awayPolice catches thievesthiefthief i:fthieves格言：Once a thief , always a thief.江山易改，本性难移。One thief will not rob another.盗亦有道。What is the main item of the picture ？Music.main men adj.主要的，最重要的; 全力的; the most importantWhat is the main item of the picture ？What is the main item of the picture ？Youareamainroleinmylife.So ，what is your main task now?Study?For me ,the main task now is play wellairfield airfield efi:ld air+field 停机坪while others were waiting on the airfield.airfieldguardEg.My uncle is an guard.Keep guardThey are keeping guard at door.Our lovely door guard.stonesandstone pit两分钟的时间复习所学单词！Try my best！ I can do it！Did the detectives save the diamonds?No!1.Howlong were detectives waiting at the air port?All morning .2.What were they expecting from south Africa?A parcel of valuable parcel.3.Where did the two men take the parcel after the arrival of the plane?Customs House .4.Howmany detectives opened it?Two.5.Whatwas the parcel full of ?Stones and sand. Excellent！ Keep on going !Special difficultiesTwo men took the parcel off the plane.We can say,Two man took off the parcel from the plane.Insteadofsaying:He took off his coat. He put out the fire. She put on her hat. WecansayHe took his coat off.He put his fire out.She put her hat on. 经典例句分析 wonderful sentences 1.They were expecting a valuable parcel of diamonds from South Africa. 精彩语言点: 1.a parcel of 2.expect sth. 3.were expecting2.To their surprise, the precious parcel was full of stones and sand! 精彩语言点： 1.to their surprise2.be full of 3.When the plane arrived, some of the detectives were waiting inside the main building while others were waiting on the airfield. 精彩语言点： 1.时间状语的恰当使用2.Waiting inside3.On the airfield P38exerciseKey structures1.When I was watering the garden, it began to rain.2.While we were having a party, the light went out .3.As I was getting on the bus, I slipped and hurt my foot.Key structures1.When I was watering the garden, it began to rain.2.Whilewe were having a party, the light went out .3.AsI was getting on the bus, I slipped and hurt my foot.有点像现在进行时！1.I was having breakfast when the telephone rang.2.George was reading while his wife was listening to the radio.3.Someone knocked at the door justas I was getting into the bath.4.The plane was late and detectives were waiting at the airport allmorning.观察：when和while的区别When 和 while 的区别？when后面跟的词表示时间较短while一般后面跟延续长时间的词当某人做的时候，发生了。1.When /while sb was doing sth, sth happened.2.Sb was doing sth when / while /just as sth happened. （持续性动词用过去进行时）当某人正的时候，某人也在.。3.Sb was doing sth while sb was doing sth.Whenthegirlplayedwiththedog，itwasraining说的是过去某一时间发生的事情吗？更准确的说，应该是过去某一时间正在进行的动作或状态！我们把这样的时态称为过去过去进行时！进行时！过去进行时过去进行时（past continue tensepast continue tense） 表示在表示在过去过去某一时刻或某一段时间内某一时刻或某一段时间内进行或发生进行或发生的动作的动作或状态或状态。was/were+V-ing常与表示过去的时间状语连用常与表示过去的时间状语连用 如：last night, last Saturday等；或者与when, while, as引导的过去时间状语连用。小组讨论小组讨论与现在进行时的区别？与一般过去时的区别？Whatwashappening？Whathappened？大家一起说：lAs my father was leaving the house , the postman arrived.lTom was working in the garden while I was sitting in the sun .大家一起说：lAs my father wasleaving the house , the postman arrived.lTom wasworking in the garden while I wassitting in the sun .小组讨论：lWhile he was reading the letter, he heard a knock at the door.lShe dropped the tray when I was speaking to her.小组讨论：lWhile he wasreading the letter, he hearda knock at the door.lShedropped the tray when I wasspeaking to her.个人回答l5.As I （walk） down the street, I （meet ） Charliel6.While my mother （prepare）lunch, Janet （set） the table .个人回答l5.As I was walking （walk） down the street, I met （meet ） Charliel6.While my mother was preparing （prepare）lunch, Janet set （set） the table .homework Organizing answers in P26 and write a small summary in not more than 50 words.下课啦！Class is over ！Dear you，relax yourselves now！