1、FBIFederal Bureau of Investigation 美国联邦调查局Fidelity 忠诚Bravery 勇敢Integrity 正直headquarterWashington，D.C.CIA Central Intelligence Agency 中央情报局 InformationVirginiaCIA-CENTRAL INTELLIGENCE AGENCYTHE MEANING OF THE LOGO:This seal（图章）is one of the most identifiable symbols of the CIA vthe eaglevthe shield（盾
2、）vcompass star the 16-pointCIA-CENTRAL INTELLIGENCE AGENCYTHE MEANING OF THE LOGO:v The eagle-strength and alertness.v The 16-point compass star -the convergence of intelligencevThe shield-the standard symbol of defenseShe is alert to every sound and movement.Pre-task What were detectives waiting at
3、 the airport?Where did two men take the parcel after the arrival of the plane?What did detective find in parcel?Because they were expecting a valuable parcel of diamonds from South Africa.They took the parcel to the Customs House.They found stones and sand in the parcel.Where were the diamonds?Canny
4、:精明的，机敏的Trick:轨迹，骗局Cheat：欺骗 The plane_ and detectives _at the airport all morning.They _a valuable parcel of diamonds from South Africa.A few hours earlier,someone_ the police that thieves _to steal the diamonds.When the plane arrived,some of the detectives _inside the main building while others _on
5、 the airfield.Two men took the parcel off the plane and carried it into the Customs House.While two detectives _at the door,two others opened the parcel.To their surprise,the precious parcel was full of stones and sand!was latewere waitingwere expectinghad toldwould trywere waitingwere waitingwere k
6、eeping guardNew words detective n.侦探 私家侦探 发现者 探测者adj:1.侦探的detective stories 侦探小说2.侦查用的;探测用的detective methods 侦查方法expect vt.&vi.预计，预料Jim has failed in mathematics as his teacher expected.正如他老师所预料的那样，吉姆数学考试没及格。vt.等待，期待，盼望（心理上的等待）They are expecting guests tonight.今晚有人要去他们那里作客。expect所表示的等待一般暗含着根据某些信息或规律
7、而作出相应反应的意思，而wait for 主要持续“等待”这个动作本身。expect sth.I expect a letter from Jimmy.expect sb.to do sth.期待某人做某事I expect you to write back.I expect my mother to come back.wait for sth./sb.动作上的等待I wait for my mother.expect vt.认为，猜想（一般用于口语）I expect so./I think so.我希望如此口语 I expect youve heard the news.我想你已经听到这个
8、消息了。expectation n.1.期待;预期The dog wagged its tail in expectation of a bone.那条狗摇着尾巴,巴望吃肉骨头。2.期望,预期的事物The reward fell short of our expectations.奖励不符我们的希望。3.前程a young artist with great expectations 有远大前程的青年艺术家Great Expectations 远大前程孤星血泪 Charles John Huffam Dickens Pip orphan Realistic Crime social class
9、 empire ambition.value1.名词 n.重要性,益处This dictionary is of little value to you.这本词典对你没有什么帮助。.价值;价格The value of the dollar may fall.美元的币值可能下降。.等值;等价物This car is good value for your money.这辆汽车你买得很合算。.价值观,价值基准His values seem old-fashioned.他的价值观念似乎陈旧了。Appreciation 升值Devaluation 贬值 2.及物动词 vt.估价,评价That watc
10、h was valued at$100.那只表估计值一百美元。I value this necklace at$5,000.我估计这条项链值五千美元。.尊重;重视,珍视My father values honesty beyond all things.我父亲把诚实看得比什么都重要。valuable 形容词 a.1.值钱的,贵重的He bought me a valuable diamond ring as a birthday present.他给我买了一只贵重的钻戒作生日礼物。2.有用的,有价值的This experience is valuable to me.这一经历对我很有用。3.可
11、估价的valueless adj.没有价值,不足道的precious 形容词 a.1.贵重的,宝贵的,珍贵的He has sent me most precious gifts.他送给我极为珍贵的礼物。Time is precious.时间是宝贵的。2.可爱的,珍爱的,宝贝的His children are very precious to him.他极疼爱自己的孩子。Diamond n 钻石 金刚石 diamond ring 钻石戒指 precious stone 宝石 crystal krstl 水晶 jade ded 玉Stolen-planesteal（stole，stolen）v.偷
12、及物动词 vt.1.偷,窃取I think someone has stolen my jacket.我认为有人偷了我的夹克。不及物动词 vi.1.偷东西,行窃2.偷偷地行动;溜He stole into the house.他偷偷溜进屋内。rob 及物动词 vt.1.抢劫,劫掠,盗取 They robbed the jewelry store in broad daylight.他们在光天化日之下抢劫了那家珠宝店。2.非法剥夺,使丧失(+of)They robbed the people of their liberty.他们夺走了人民的自由。不及物动词 vi.1.抢劫He said he
13、would not rob again.他说他再也不抢劫了。main 形容词 a.1.主要的,最重要的She noted down the main points of the speech.她把演说的要点记了下来。2.尽力的,全力的Main 不与人连用main building；main street；main sentence；main idea;guard n.警戒,守卫 life guard 救生员body guard 保镖 point guard 控球后卫 stand guard 站岗，放哨keep guard 守望，警戒 They kept a close guard over t
14、he thieves.他们对小偷们严加看管。keep guard 守卫I was washing the dishes at six yesterday.We were working from two to four yesterday afternoon.本课主要语法用法：过去某一时刻或某一段时间内正在发生 的动作常用时间状语：at this time yesterday,at that time,at ten oclock yesterday,from two to four yesterday afternoon.动词构成：was/were+现在分词(-ing)过去进行时态(The P
15、ast Continuous)肯定式疑问式否定式I/He/She/It was working.Was I/he/she/it working?I/He/She/it was not(wasnt)working.We/You/They were working.Were we/you/they working?We/You/They were not(werent)working.过去进行时的构成形式（以动词work为例）：特殊疑问句举例：What were you doing this time yesterday?What was he doing when his mother was
16、cooking?过去进行时和一般过去时经常同在一个句子里使用。过去进行时表示过去正在进行的动作或情况，一般过去时则表示比较短暂的动作或事件。正在进行中的动作或情况往往由连词when，while，as，just as等引导。when，while 当时候（强调动作同时发生）while+从句,动词一定是延续性动词when+延续性动词/瞬间动词while 能用when 代替，但是when 却不一定能用while 代替。while 通常只引导持续时间较长的动作，并且主句和从句可以同时用过去进行时，而when 和as一般不这么用。Just as I was leaving the house,you ca
17、me in.John was watching TV while his wife was talking with a neighbour over the phone.when 也可以引导比较短暂的动作，while和as则一般不行。We were having supper when the lights went out.(go out 熄灭)过去进行时往往与表示一段时间的状语连用，如all morning，all night，all day，all evening，the whole week等，表示这段时间一直在干什么。What were you doing all evening?
18、I couldnt find you anywhere.过去动作同时发生的时态 过去两个动作同时发生,习惯上一个用一般过去时,另一个用过去进行时；动作长用过去进行时,动作短用一般过去时;分工的情况,动作的开始时间和结束时间几乎相同,均用过去进行时;I was listening to the radio,my sister was dancing.When my mother was doing the housework,my father was watching TV.两个动作在同时段进行,在不同时间结束,先发生的动作未结束,另一个动作发生,先发生的动作用进行时态,另一个动作用过去时.W
19、hen I was opening the door,the telephone rang.先开门When the telephone was ringing,I opened the door.电话先响 瞬间动词（如：arrive）没有进行时态,所以两个动作同时发生,延续性动词用进行时态,瞬间动词使用过去时态.When he arrived,I was having dinner.I am arriving 进行时态表示将要The present perfect tense:Have/has+the past participleI have received a letter from L
20、ily recently.Has he handed in her homework yet?He has just gone to Beijing.They have never been to the USA.We have lived here for ten years.past perfect tense过去完成时由had+过去分词构成 表示过去的过去生的动作构成方式:肯定句:had+动词的过去分词否定句:had not+过去分词一般疑问句:had+主语+过去分词肯定回答:Yes,主语+had.否定回答:No,主语+hadnt.基本用法:1.过去完成时表示在过去某时或某个动作之前发生
21、的动作或存在的状态或表示经历或经验.(1)我说自从你搬到这儿以来妈妈一直为你的懒惰而生气.(2)我到达电影院之前电影早已经开始了.I said mother had been angry about your laziness since we moved here.The film had begun before we got to the cinema.2.过去完成时表示过去某一时间以前开始一直延续到那个时间并可能延续下去的动作。常和by或since,for引导的表时间的从句或短语连用,但必须要与一个表示过去时的动作相对照.1.他来我们学校之前已经在那所学校工作了三年.2.当Millie
22、到达电影院的时候,电影已经开始了半个小时了.3.自从他离开南京我们就一直没有见过面.He had worked in that school for three years before he came to our school.The film had already been on for half an hour when Millie got to the cinema.We hadnt seen each other since he left Nanjing.3.过去完成时表示在某一动作之前已经完成的动作.过去的时间由before,after,when引导的时间从句表示出来.1.
23、我在你回来之前就已经把晚饭准备好了.2.当我赶到学校时,已经开始上课了.3.在我到家之前他已经走了.I had finished cooking dinner before you came back.The class had begun when I got to school.He had left before I got home.4.在told,said,knew,heard,thought等动词引导的宾语从句中，一般用过去完成时。1.她说她从来没有去过巴黎。She said(that)she had never been to Paris.2.我觉得我以前见过他。I though
24、t that I had seen him before.3.Tom说他借了这本书两周了。Tom said he had borrowed the book for 2 weeks.kept5.表示意向的动词，如hope,wish,expect,think,mean,suppose等，用过去完成时表示“原本，未能”。1.结果比我们想象的要好。The result was better than what we had expected.2.我们期望你会来的，但是你没有来。We had hoped that you would come,but you didnt.试作比较：昨天我见到王先生了自
25、从他离开北京我们就一直未曾见过面。I saw Mr.Wang yesterday.We had not seen each other since he left Beijing.自从他离开北京我们就一直未曾见过面。We have not seen each other since he left Beijing.试比较：1.我在这工作已经五年了。2.到2005年8月，我在这工作已经五年了。过去完成时与现在完成时的区别现在完成时表示的动作发生在过去,但侧重对现在产生的结果或造成的影响,与现在有关.其结构为”助动词have/has+过去分词”;过去完成时则是一个相对的时态,它所表示的动作不仅发生
26、在过去,更强调”过去的过去”,只有和过去的某时或某动作相比较时,才用到它.到目前为止我已经学会了3000个单词.到那时我已经学会了3000个英语单词.I have learned 3000 English words so far.I had learned 3000 English words till then.过去完成时与一般过去时的区别1.时间状语不同过去完成时在时间上强调“过去的过去”，而一般过去时只强调过去某一特定的时间 They had arrived at the station by ten yesterday.(说明不到点就在车站了）They arrived at the
27、station at ten yesterday.(说明点到车站的）2)在没有明确的时间状语做标志时，谓语动词动作发生的时间先后须依据上下文来判断，先发生的用过去完成时，后发生的用一般过去时I had finished my homework before my mother came back.在妈妈回来前，我已经把作业写完了。)当两个或两个以上的动作用and或but连接时，按时间顺序只需用一般过去时代替过去完成时；另外在引导的从句中由于这些连词本身已经表示时间的先后，因此也可以用过去时来代替过去完成时 He entered the room,turned onthe light and r
28、ead an evening paper.I(had)called her before I left the office.More practiceWhen I arrived there,they_(leave)already.The film_(start),when we got to the cinema.I _(read)the book before I started school.They thought that they_(try)their best.The poor girl never saw her grandpa because he _ (pass away
29、)before she was born.I _ (not realize)she wasnt Chinese until she spoke.had lefthad startedhad readhad triedhad passed awayhadnt realized Grammar:Past Future TenseThe past future tense means that something was going to happen at some time later than a certain time in the past.过去将来时的构成：should/would+动
30、词原形was/were going to+动词原形should用于第一人称would用于所有人称过去将来时的用法：1.表示从过去某一时间看将要发生的2.动作或存在的 状态。表示赞许、厌烦3.等情绪He said he would come back the next day.I told them that I would go to Shanghai for holiday.Whenever he had time,he would dosome reading.2.用“was/were going to+动词原形”,表示过去打算或准备要做的事He said he was going to
31、see her this afternoon.We didnt know whether they were going to give us a talk this afternoon.请你观察过去将来时态的用法：1.过去将来时常用于宾语从句中 We didnt know whether they were going to give us a talk this afternoon.I didnt know when he would leave for Shanghai.2.过去将来时常用于间接引语中 He said he would come back the next day.He
32、told me that he would go back soon.学习过去将来时需要注意的问题：1.过去将来时和一般将来时的用法区别 I _(write)a letter next week.She said she _(write)a letter the next week.will write/shall write/am going to writewould write/was going to write2.过去将来时和过去完成时的用法区别 He said the plane_(leave)thealready when he got to the airport.Li Min
33、g said Bruce _(visit)Shijiazhuang the next week.had leftwould visit/was going to visit课文详解1、The plane was late and detectives were waiting at the airport all morning.all 一般直接加表示时间的单数名词构成副词短语，如：all day，all night，all week，all winter，all year等。但不说all hour。whole在表达同样的意思时一般要加冠词或数词，如a whole day/year，two w
34、hole weeks。all morning=all the morning detectives 没有强调一些侦探或者那些侦探,强调侦探这种人，笼统感念,可不加some,the.2.A few hours earlier,someone had told the police that thieves would try to steal the diamonds.a few hours earlier 几个小时以前=a few hours before/a few hours ago would+do 过去将来时,间接方式,转述,站在过去看未来3.Two men took the parc
35、el off the plane and carried it into the Customs House.take sth.off=take sth.away from and carried it into carried 表示看得很重Customs House：海关4.While two detectives were keeping guard at the door,two others opened the parcel.To their surprise,the precious parcel was full of stones and sand!表面上是分工,两个动作同时发
36、生,不是同时开始同时结束,延续时间不一致,长一点时间的动作用进行时态,短时间的动作用过去时.When someone knocked at the door,I was having dinner.to ones surprise,让某人惊讶的是 To my surprise,the teacher was late.to ones+表达人情绪的名词to ones joy d 欢乐,高兴to my joy,my mother came here yesterday.to ones excitement ksatmnt 刺激;兴奋,激动To our excitement,our team wins.be full of.装满My bag was full of books.The cup is full of water.
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