新概念英语第二册Lesson7课件.ppt--（课件中不含音视频）

1、翻译下列短语：翻译下列短语：1、向某人索要某物、向某人索要某物2、作为报答、作为报答3、倒立、倒立4、拜访、光顾、拜访、光顾(某地某地)5、一块奶酪、一块奶酪6、打昏某人、打昏某人ask sb.for sth.in return for thisstand on ones headcall ata piece of cheeseknock sb outTranslation 1.我刚搬进新家两个月。我刚搬进新家两个月。2.作为回报，他给了我一些钱。作为回报，他给了我一些钱。3.昨天我买了一本书。书不是很贵。昨天我买了一本书。书不是很贵。4.她在国外已经她在国外已经6个月了。个月了。5.我从未见

2、过他。我从未见过他。6.汽车把男孩撞到了。汽车把男孩撞到了。Read the new words aloud ditektiv ep:t ikspekt vljubl p:sl daimnd sti:l mein efi:ld g:d pres stun snd1 detective2 airport 3 expect4 valuable 5 parcel6 diamond7 steal8 main9 airfield10 guard11precious12 stone13 sandn.侦探侦探n.机场机场v.期待，等待期待，等待a.贵重的贵重的n.包裹包裹n.钻石钻石v.偷偷a.主要的主要的

3、n.飞机起落的场地飞机起落的场地n.警戒，守卫警戒，守卫a.珍贵的珍贵的n.石子石子n.沙子沙子detective ditektiv n.airport p:t n.expect ikspektv.valuable vljubl adj.parcel p:sl n.diamond daimnd n.steal sti:l.airfield fi:ld v.main meinadj n.guard:d n.precious pres adj.stone stun n.sand snd n.侦探侦探机场机场期待，等待期待，等待贵重的贵重的包裹包裹钻石钻石偷偷主要的主要的飞机起落的场地飞机起落的场地

4、警戒，守卫警戒，守卫珍贵的珍贵的石子石子沙子沙子detective n.侦探侦探小说 detective storySherlock Holmes夏洛克福尔摩斯动词 detect 侦查、探测detector 发现者;发觉者柯南！He is a airport n.机场 port 港口；airport 航空港 at the airport 在机场airfield n.飞机起落的场地field 田野；airfield 停机坪 on the airfield 在停机坪上expect v.expect v.期待期待,等待等待vtvt.等待，期待，盼望（心理上的等待）等待，期待，盼望（心理上的等待）ex

5、pectexpect所表示的等待一般暗含着根据某些信息或规所表示的等待一般暗含着根据某些信息或规律而作出相应反应的意思律而作出相应反应的意思.而而wait forwait for主要接续主要接续“等待等待”这个这个动作动作本身。本身。expect sthexpect sth.expect an answer/a babyexpect an answer/a baby I expect a letter from Jimmy.I expect a letter from Jimmy.The students are expecting a The students are expecting a

6、 brightbright future.future.The cat is expecting a fish.(The cat is expecting a fish.(光明光明)expect+to do.sthexpect+to do.sth.期望做某事期望做某事She expects to go there next week.She expects to go there next week.expect sb.to do sthexpect sb.to do sth.期待某人做某事期待某人做某事I expect my mother to come back I expect my m

7、other to come back early.early.wait for sth./sbwait for sth./sb.动作上的等待动作上的等待I am waiting for my mother.I am waiting for my mother.2.vt.认为，猜想（一般用于口语）expect(that)I expect that you can do me a favor.expect+thatexpect+that从句从句 I expected that he would come one I expected that he would come one day.day.I

8、 expect so:我想会的valuable adj.贵重的value n.&v.价值 The diamond is valuable.The diamond has great value.valuable information.precious adj.珍贵的（带有一定的感情色彩）你在浪费珍贵的时间 Youre wasting precious time!valuable&precious valuable 贵重的,有价值的（客观）也可表示意义重大 precious 珍贵的（感情色彩，主观）eg.The diamond is very valuable/precious.eg.It i

9、s a precious/valuable discovery.eg.The old toy bear is valuable/precious to John.diamond n.钻石钻石diamond ring 钻石戒指钻石戒指precious stone 宝石；宝石；crystal 水晶；水晶；jade 玉玉steal（stole，stolen）v.偷 vt.&vi.偷盗，行窃英语中“偷”用steal和rob来表达宾语是物，用steal；宾语是人或跟地点相连，用rob我的钱包被偷了 My wallet was stolen.John never steals.约翰从不偷东西rob sb.

10、抢(某人)我被抢了 I was robbed.He stole into the room.他悄悄地进了房间。vt.巧妙地占用，偷偷地弄到手他已赢得玛丽的芳心。He has stolen away Marys heart.main adj.主要的 the most important The teacher asked me to note down the main points of the speech.老师要求我把演说的要点记下来。mainmain没有比较级和最高级没有比较级和最高级主要街道 main street主要建筑 main buildingmain sentence；main

11、 idea 注意main不能与人连用guard n.警戒,守卫 life guard 救生员 body guard 保镖 keep guard 守望，警戒 他们对小偷们严加看管。They kept a close guard over the thieves.stand guard 站岗，放哨stonestones sa andnd The plane was late and detectives were waiting at the airport all morning.They were expecting a valuable parcel of diamonds from Sou

12、th Africa.A few hours earlier,someone had told the police that thieves would try to steal the diamonds.When the plane arrived,some of the detectives were waiting inside the main building while others were waiting on the airfield.Two men took the parcel off the plane and carried it into the Customs H

13、ouse.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!1.How long 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

14、the two men take the parcel after the arrival of the plane?Customs House.4.How many detectives opened it?Two.5.What was the parcel full of?Stones and sand.The plane was late and detectives were waiting at the airport all morning.The plane was late 飞机晚(点)了 汽车/火车晚点了The bus was late./The train was late

15、.all一般直接加表示时间的单数名词构成副词短一般直接加表示时间的单数名词构成副词短语，如：语，如：all day，all night，all week，all winter，all year等。但不说等。但不说all hour。whole在表达同样的意思时一般要加冠词或数词，在表达同样的意思时一般要加冠词或数词，如如a whole day/year，two whole weeks。all morning=all the morningdetectives 没有强调一些侦探或者那些侦探没有强调一些侦探或者那些侦探,强强调侦探这种人，笼统感念调侦探这种人，笼统感念,可不加可不加some,the

16、A few hours earlier,someone had told the police that thieves would try to steal the diamonds.a few hours earlier 几个小时以前几个小时以前=a few hours before /a few hours agowould+do 过去将来时过去将来时,间接方式间接方式,转述转述,站在过站在过去看未来去看未来Yesterday（故事中常常不这样用）（故事中常常不这样用）故事背景是故事背景是“过去时过去时”，所以，所以“将要将要”（will）也用上过去时（也用上过去时（would）；）；故

17、事背景是故事背景是“过去时过去时”，“告诉告诉”（tell）发生）发生在过去的过去在过去的过去(had told).过去完成时本课不做过去完成时本课不做重点。重点。They were expecting a valuable parcel of diamonds from South Africa.a parcel of 一包一包South Africa 南非南非When the plane arrived,some of the detectives were waiting inside the main building while others were waiting on the

18、airfield.代词代词others常常和常常和some连用，表示连用，表示“有些有些(人人)，也有些，也有些(人人)”或或“有的有的，其余，其余的的”onethe other 一个一个另一个另一个someothers 一些一些另一些另一些Some students are very hard-working,others are not.others=other+名词复数名词复数Two men took the parcel off the plane and carried it into the Customs House.take sth.off=take sth.away from

19、帮我取下这个把手。帮我取下这个把手。Help me to take this handle off脱掉外衣坐下吧。脱掉外衣坐下吧。Take your coat off and sit downand carried it intocarried 表示看得很重表示看得很重Customs House 海关海关While two detectives were keeping guard at the door,two others opened the parcel.表面表面上是分工上是分工,两个动作同时发生两个动作同时发生,不是同时开始同时不是同时开始同时结束结束,延续时间不一致延续时间不一致,

20、长一点时间的动作用进行长一点时间的动作用进行时态时态,短时间的动作用过去时短时间的动作用过去时.When someone knocked at the door,I was having dinner.keep guard 守卫守卫 keep动词动词 They kept a close guard over the thieves.保持警惕保持警惕at the door 在门边在门边(固定搭配固定搭配)two others=two other detectivesTo their surprise,the precious parcel was full of stones and sand!

21、to ones surprise,让某人惊讶的是让某人惊讶的是To my surprise,the teacher was late.To ones+表情绪名词表情绪名词to ones excitement 令某人兴奋的是令某人兴奋的是让我们兴奋的是，我们队赢了。让我们兴奋的是，我们队赢了。To our excitement,our team wins.be full of.装满装满 My bag was full of books.杯里装满了水杯里装满了水The cup is full of water.Detail explanation:1.detective story 侦探小说侦探小

22、说2.at the airport 在机场在机场3.expect sth.期待某物期待某物 expect to do 期待做期待做 Dont expect to learn a foreign language in a few months.不要指望在几个月内就能学会一不要指望在几个月内就能学会一门外语。门外语。4.valuable adj.贵重的，值钱的贵重的，值钱的=precious 珍贵的，珍惜的珍贵的，珍惜的 a precious Chinese Vase 稀世中国花瓶稀世中国花瓶=priceless 极珍贵的，无价的极珍贵的，无价的 a priceless collection o

23、f diamonds5.a parcel of 一包一包6.try to do 努力去做努力去做 try ones best to do sth.尽最大努力去做尽最大努力去做 try doing 尝试去做尝试去做7.steal-stole-stolen v.偷偷 steal sth.steal sth.from sb/sw 词语区别：词语区别：rob8.While+进行时态进行时态 表示两个动作的对比表示两个动作的对比 I am doing my homework while my brother is playing computer games.9.to ones surprise 令某人

24、惊奇的是令某人惊奇的是 in surprise 惊讶地惊讶地 She looks up in surprise.他惊讶的抬起头他惊讶的抬起头10.be full of 装满装满 be filled with 装满装满 The box is full of chocolate.=The box is filled with chocolate.过去进行时过去进行时过去进行时是表示过去某时正在进行的状态或动作。构成：was/were+doing.否定式“主语主语+was/were not+现在分词现在分词”构成Eg.This time yesterday Jack was not watching

25、 TV.He was repairing his bike.疑问式由“was/were+主语主语+现在分词现在分词”组成Eg.Were you playing basketball at four yesterday afternoon?1、过去进行时表示过去某段时间内持续进行的动作或者事情。常用的时间状语this morning,the whole morning，all day yesterday,from nine to ten,last evening,when,while We were watching TV from seven to nine last night.昨天晚上七点

26、到九点的时候我们在看电视。过去进行时可以表示在过去某个时间点发生的事情。时间点时间点可以用介词短语、副词或从句来表示。What was she doing at nine oclock yesterday？昨天晚上九点她在做什么？（介词短语表示时间点）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。通常不能用于过去进行时的动词主要有：agree，be，believe，belong，care，forget，hate，have（拥有），（拥有），hear，know

27、，like，love，mean，mind介意介意，notice，own，remember，seem仿佛仿佛，好像，好像，suppose，understand，want，wish等等。例如：误：I was knowing the answer.正：I knew the answer.我知道答案。误：I wasnt understanding him.正：I didnt understand him.我不明白他的意思。when、while、(just)as 引导的句子（它们引导的句子叫（时引导的句子（它们引导的句子叫（时间状语）从句，另一个句子叫主句。间状语）从句，另一个句子叫主句。从句在前时从句

28、在前时，中间用逗号隔，中间用逗号隔开。）开。）l eg:When she was having her breakfast,someone knocked at the door.l eg:We were reading books while he was sleeping.l eg:As I was leaving the house,she came in.l when 、while、as 的区别：的区别：l when+延续性动词延续性动词/瞬间动词瞬间动词l eg:When I was having a bath,the telephone rang l eg:My mother wa

29、s cooking when I came home.l While+从句从句,（强调动作同时发生）动词一定是延续性动词（强调动作同时发生）动词一定是延续性动词l eg:While we were watching Tv,Bob was eating popcorn.l as 强调两个动作同同时发生。一般翻译为强调两个动作同同时发生。一般翻译为“一边一边 一边一边”l eg:He was singing as he was walking.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能用能用when代替，但是代

30、替，但是when却不一定能用却不一定能用while代替代替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。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也可引导较短暂的动作，while和as一般不行。We were having supper when the lights went out.过去过去动作动作同时发生同时发生的时态

31、的时态 过去两个动作同时发生过去两个动作同时发生,习惯上一个用一般过去时习惯上一个用一般过去时,另另一个用过去进行时；动作长用过去进行时一个用过去进行时；动作长用过去进行时,动作短用一动作短用一般过去时般过去时;分工的情况分工的情况,动作的开始时间和结束时间几动作的开始时间和结束时间几乎相同乎相同,均用过去进行时均用过去进行时;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两个动作在同时段进

32、行,在不同时间结束在不同时间结束,先发生的动先发生的动作未结束作未结束,另一个动作发生另一个动作发生,先发生的动作用进行时态先发生的动作用进行时态,另一个动作用过去时另一个动作用过去时.When I was opening the door,the telephone rang.先先开门开门/When the telephone was ringing,I opened the door.电话先响电话先响 瞬间动词瞬间动词(如：如：arrive)没有进行时态没有进行时态,所以两个动作同所以两个动作同时发生时发生,延续性动词用进行时态延续性动词用进行时态,瞬间动词使用过去时瞬间动词使用过去时态态

33、.When he arrived,I was having dinner.I am arriving 进行时态表示将要进行时态表示将要 1.当从句中的谓语动词是持续性的动作时当从句中的谓语动词是持续性的动作时,我们可以用我们可以用while,when或或as。While/When/As I was walking down the street,I noticed a police car in front of the bank.我顺着马路往前走时我顺着马路往前走时,发现银行门前停着一辆警车。发现银行门前停着一辆警车。2.当从句中的谓语动词表示瞬间动作时当从句中的谓语动词表示瞬间动作时,不可

34、用不可用while。He was on the point of leaving when someone knocked at the door.他正要走他正要走,这时有人敲门。这时有人敲门。3.如果谈论两个长动作如果谈论两个长动作,最常用的是最常用的是while。While John was sitting biting his nails,I was working out a plan to get us home.约翰坐在那里咬指甲时约翰坐在那里咬指甲时,我想出了一个回家我想出了一个回家的办法。的办法。不过不过,as是可以用来说明两种正在发展或变化的情况的是可以用来说明两种正在发展或

35、变化的情况的,这时这时as引引导一个持续性的动作导一个持续性的动作,主句中的动作与之同时进行。主句中的动作与之同时进行。As we talked on,he got more and more excited.我们继续往下我们继续往下谈的时候谈的时候,他越来越兴奋。他越来越兴奋。4.如果表示两个短动作或事件同时发生如果表示两个短动作或事件同时发生,最常用的是最常用的是as或或just as,也可用也可用when。Just as he caught the ball,there was a tearing sound.当他抓当他抓住球的时候住球的时候,有一种撕裂的声音。有一种撕裂的声音。I thought of it just when you opened your mouth.就在你要说就在你要说话的时候话的时候,我也想到了。我也想到了。Thank you！