新概念第二册Lesson7

1、整理ppt1Lesson 7 Too late整理ppt2 Its too late！整理ppt3Who is he?He is a 整理ppt4侦探小说家：阿瑟柯南道尔： Arthur Conan Doyle detective stories ：摩尔摩斯探案全集Sherlock Holmes 整理ppt5Detective (n.)detective（adj）detective methods detective storyDetect 发觉 ；觉察detection侦查detector发现者;发觉者整理ppt6airportair空气Port harbor（同义词）机场；航空站港口避风港

2、；避难场所Port of Lianyungang Port of Shanghai 整理ppt7expect1.期望，期待，指望期望，期待，指望 2.等待等待整理ppt8They were expecting a valuable parcel of diamonds.I expect that you could come.整理ppt9expect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. (3)expec

3、t (that) I expect that you can do me a favor.-I expect so:我想会的 整理ppt10The cat is expecting a fish.The students are expecting a bright future.整理ppt11diamond整理ppt12valuablen. something of value adj.（贵重的）同义词: worthful/precious整理ppt13Eg.The diamond is valuable.The diamond has great value.整理ppt14+Love =T

4、he wedding ring is very precious.整理ppt15Precious 同义词: cherished , treasured , wanted （珍贵的（主观）整理ppt16 preciouspreciouscharacterized by characterized by feeling feeling or or showing fond showing fond affectionaffection for for valuablevaluablehaving great having great material material or or monetary

5、monetary value value especially for use or especially for use or exchangeexchangeValuable diamondPrecious time整理ppt17Parcela parcel of 一包同义词：package整理ppt18There are two parcels.整理ppt19steal （stole；stolen） .Eg.The thief stole my cell phone.Eg.He stole my cell phone away整理ppt20Police catches thieves整理

6、ppt21thiefthieves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。整理ppt22What is the What is the mainmain item item of the picture of the picture ？Music.main the most important整理ppt23What is the main item of the picture ？整理ppt24You are a main role in my life.整理ppt25So ，

7、what is your main task now?Study?For me ,the main task now is play well整理ppt26airfield air+field 停机坪while others were waiting on the airfield.整理ppt27airfield整理ppt28guardEg.My uncle is an guard.Keep guardThey are keeping guard at door.整理ppt29Our lovely door guard.整理ppt30stonesand整理ppt31Try my best！ I

8、 can do it！整理ppt32airportdetectiveexpectvaluableparceldiamondsteal整理ppt33mainairfieldguardpreciousstonesand整理ppt34quick response整理ppt35整理ppt36Did the detectives save the diamonds?No!整理ppt371.How long were detectives waiting at the air port?All morning .2.What were they expecting from south Africa?A

9、parcel valuable of diamonds.3.Where did the two men take the parcel after the arrival of the plane?Customs House .4.How many detectives opened it?Two.整理ppt38Excellent！ Keep on going !整理ppt39整理ppt40整理ppt41整理ppt42整理ppt43整理ppt44整理ppt45整理ppt46 The plane was late and _were waiting at the _all morning . T

10、hey were expecting a _ _of _from South Africa. A few hours earlier , someone had told the police that _would try to _the diamonds . When the plane arrived , some of the detectives were waiting inside the main building while others were waiting on the airfield.detectives airport valuable parceldiamon

11、dsthievessteal整理ppt47tookoffkeeping guardTo their surprisepreciouswas full of整理ppt48整理ppt49Key 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.整理ppt50Key structures1.When I was

12、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.有点像现在进行时！整理ppt511.I was having breakfast when the telephone rang.2.George was reading while his wife was listening to the radio.观察：when和while的区别整理ppt52W

13、hen 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整理ppt53整理ppt54当当某人某人做做的时候的时候，发生了。发生了。1.When /while sb was doing sth, sth happened.2.Sb was doing sth when / while /as sth happened. （持续性动词用过去进行时）（持续性动词用过去进行时）当某人当某人正正的时候，某人也在的时候，某人也在.。3.Sb was doing sth while sb was doing sth.整理ppt55When the girl playe

14、d with the dog ， it was raining 整理ppt56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！整理ppt57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某一时刻或某一段时间内时间内进行或发生进行或发生的动作或状态。的动作或状态。 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 整理ppt58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？整理

15、ppt59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 .整理ppt60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.整理ppt61个人回答l5.As I （walk） down the street, I （meet ） Ch