新概念第二册第7课-课件PPT

1、2021/8/261Lesson 7Too late2021/8/2622021/8/2632021/8/264detective / dtktv / n. 侦探侦探 adj.侦探（用）的侦探（用）的 【 discover what has happened in a crime or other situation and to find the people involved 】 detect v. 侦查，察觉侦查，察觉 detection n. 发现发现 detector n. 探测器探测器 a detective agency 侦探所侦探所 detective story 侦探小说侦探

2、小说2021/8/265airport / rprt / n. 机场机场 【an airfield equipped with control tower and hangers as well as accommodations for passengers and cargo】 port 港口；港口； passport 护照；护照； airsick 晕机的；晕机的； at the airport 在机场在机场2021/8/266expect / kspkt / v. 期待期待, 等待等待 【regard something as probable or likely】 vt.&vi

3、. 预计，预料预计，预料 I expect Ill pass the examination. vt. 等待，期待，盼望（心理上的等待）等待，期待，盼望（心理上的等待） expect sth. I expect a letter from Jimmy. expect 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 early. wait for sth./sb. 动作上的等待动作上的等待 I am waiting for my mother.2021/8/267 vt. 认为，猜想（一般用于口语）认为，猜想（一般用于口语

4、） I expect youve heard the news. I expect so./I think so. 我希望如此口语我希望如此口语 固定搭配：固定搭配： be expecting 怀孕怀孕口语口语 My wife is expecting.我妻子快要生孩子了。我妻子快要生孩子了。 expect sb. to be 期望某人成为期望某人成为 His mother expects him to be a scientist.2021/8/268valuable / vljubl / adj. 贵重的贵重的【of great valua ，worth or use】 valuable

5、information有价值的情报有价值的情报 valuable jewels 贵重的珠宝贵重的珠宝 a valuable parcel of diamonds 装着钻石的贵重包裹装着钻石的贵重包裹 valuable n. 价值价值2021/8/269parcel / prsl / n. 包裹包裹【a collection of things wrapped or boxed together】 a postal parcel /parcel post 邮政包裹邮政包裹 make a parcel of it 打包裹打包裹 parcel out 分给分给, 分配分配 parcel up 包起来

6、包起来2021/8/2610diamond / damnd / n. 钻石钻石【a hard, bright, precious stone which is clear and colourless】 diamond ring 钻石戒指钻石戒指2021/8/2611 jade / ded / n. 玉玉2021/8/2612 precious stone 宝石宝石2021/8/2613 crystal /krstl/ n. 水晶水晶2021/8/2614 steal / stil / （stole，stolen） v. 偷偷 【take without the owners consent】

7、 steal sth. from sb./sth 从从偷来偷来 He stole from the rich to give to the poor.他劫他劫富济贫。富济贫。 My wallet was stolen.我的钱包被偷了。我的钱包被偷了。 vt. 把把（偷偷地）弄到手（偷偷地）弄到手 He stolen Marys heart. 他偷走了玛丽的芳他偷走了玛丽的芳心。心。 steal out of (the building )从（建筑里）偷走从（建筑里）偷走2021/8/2615main / men / adj. 主要的主要的【most important element】 the

8、 main street 主街道；主街道； the main building主楼；主楼； in the main 大体上；基本上；大体上；基本上； the main idea of the passage文章的中心思想文章的中心思想 注意注意main没有比较级和最高级没有比较级和最高级2021/8/2616airfield / rfild / n. 飞机起落的场地飞机起落的场地【a place where planes take off and land】 field 田野；田野； on the airfield 在停机坪上在停机坪上2021/8/2617guard / rd / n. 警戒

9、警戒, 守卫守卫 【a person who keeps watch over something or someone】 keep guard 守望，警戒守望，警戒 They kept a close guard over the thieves. 他们对小偷们严加看管。他们对小偷们严加看管。 stand guard 站岗，放哨站岗，放哨 life guard 救生员救生员 body guard 保镖保镖2021/8/2618precious / prs / adj. 珍贵的珍贵的【of high worth or cost】precious words 珍贵的话珍贵的话precious d

10、iamonds 珍贵的钻石珍贵的钻石precious moments together 在一起的宝贵时光在一起的宝贵时光a precious fool 大傻瓜大傻瓜make a precious mess of sth. 把某事弄成一团糟把某事弄成一团糟2021/8/2619stone / ston / n. 石子；石块；石子；石块； 【a small piece of rock that is found on the ground】To kill two birds with one stone.一石二鸟；一箭双雕。一石二鸟；一箭双雕。stone-blind 完全瞎的完全瞎的stone-d

11、eaf 完全聋的完全聋的2021/8/2620sand / snd / n. 沙；沙子沙；沙子【Some deserts and many beaches are made up of sand. 】 沙；沙子；（不可数名词）沙；沙子；（不可数名词）mix sand and cement to make concrete将沙和水泥混合成混凝土将沙和水泥混合成混凝土（pl.）沙滩，沙漠；）沙滩，沙漠；the children playing on the sand(s)在沙滩上玩耍的孩子们在沙滩上玩耍的孩子们 （pl.）生涯；寿命）生涯；寿命the sand of a mans life 人的寿

12、命；毕生的岁月人的寿命；毕生的岁月2021/8/2621 The plane was late and detectives were waiting at the airport all morning. 这里这里detectives第一次出现，且只是强第一次出现，且只是强调调“侦探侦探”这类人，所以可以不用冠词。这类人，所以可以不用冠词。 过去进行时（强调过去某段时间一直在过去进行时（强调过去某段时间一直在做某事），标志性时间状语做某事），标志性时间状语all the time/day/morning wait for sb./sth. at somewhere； at+小地点，小地点，i

13、n+大地点大地点2021/8/2622 They were expecting a valuable parcel of diamonds from South Africa. expect sth.(心理上的期待心理上的期待) = wait for sth. (动作动作上的期待上的期待)。 expect sb. to do sth. 注意注意expect VS except。 valuable 贵重的贵重的 VS precious 珍贵的珍贵的 a parcel of. 一包一包 South Africa 南非南非2021/8/2623 A few hours earlier, someon

14、e had told the police that thieves would try to steal the diamonds. would +do 过去将来时过去将来时, 站在过去看未来站在过去看未来 立足点是侦探们等在机场的时间。立足点是侦探们等在机场的时间。主句用的主句用的过去完成时，从句用的过去将来时。过去完成时，从句用的过去将来时。 try to do sth. 试图做某事试图做某事 a few hours ago 现在之前，以现在的时间为基现在之前，以现在的时间为基点往前推，用于点往前推，用于一般过去时一般过去时。 a few hours earlier 比之前更早，以过去的

15、时比之前更早，以过去的时间为基点往前推，用于间为基点往前推，用于过去完成时过去完成时。2021/8/2624 When the plane arrived（分句（分句2）, some of the detectives were waiting inside the main building while others were waiting on the airfield（分句（分句1）. 主句是过去进行时，主句是过去进行时，分句分句1是过去进行时，分是过去进行时，分句句2是一般过去时。是一般过去时。 while 后常接进行时（持后常接进行时（持续性动词）。续性动词）。 when 后常接一

16、般时（瞬时性动后常接一般时（瞬时性动词），也可接进行时（持续性动词）。词），也可接进行时（持续性动词）。 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（人），也有些（人）”或或“有的有的，其余的其余的”2021/8/2625 Two men took the parcel off the plane and carried it into the Customs House. take sth. off 把把取下来取下来 Take your coat off and sit down脱掉外衣坐下脱掉外衣坐下吧。吧。 take off 起飞起飞 Cu

17、stoms House 海关海关 （专有名词，首字母大写）（专有名词，首字母大写） costume 戏装，服装戏装，服装 customer 顾客，客户顾客，客户2021/8/2626 While two detectives were keeping guard at the door, two others opened the parcel. 两个动作同时发生两个动作同时发生, 当延续时间不一致时当延续时间不一致时, 长一长一点时间的动作用进行时态点时间的动作用进行时态, 短时间的动作用过短时间的动作用过去时去时. When someone knocked at the door, I w

18、as having dinner.当有人敲门的时候，我正在吃晚当有人敲门的时候，我正在吃晚饭。饭。 keep guard 守卫守卫 at the door 在门边在门边(固定搭配固定搭配) 2021/8/2627 To their surprise, the precious parcel was full of stones and sand! to ones surprise 让某人惊讶的是让某人惊讶的是 to ones excitement 令某人兴奋的是令某人兴奋的是 be full of = be filled with 装满了装满了 stone 可数，可数，sand 不可数。不可数

19、。 a grain of sand 一粒沙子，一粒沙子，a pile of sand 一堆一堆沙子沙子2021/8/2628 The plane was late and detectives were waiting at the airport all morning. They were expecting a valuable parcel of diamonds from South Africa. A few hours earlier, someone had told the police that thieves would try to steal the diamonds

20、. 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 House. While two detectives were keeping guard at the door, two others opened the parcel. To their s

21、urprise, the precious parcel was full of stones and sand! 1.Was the plane early or late? Late. 2.Who was waiting at the airport? Some detectives. 3.How long were they there? All morning. 4.Were they expecting a parcel? Yes,they were. 5.Was the parcel full of money or diamonds? Diamonds. 6.Where was

22、it from? From South Africa. 7.Did they think some thieves would try to steal the diamonds? Yes,they did. 8.Why did they think this? Someone had told the police. 9.Were some detectives waiting inside the main building? Yes ,they were. 10.Where were other detectives waiting? On the airfiled. 11.Who to

23、ok the parcel off the plane ? Two men did. 12.Where did they carry it? Into the Customes House. 13.Who was keeping guard at the door? Two detectives were. 14.Who opened the parcel? Two other detectives did.2021/8/2633按要求变换以下句型。按要求变换以下句型。1.The plane was late and detectives were waiting at the airport

24、 all morning.(变一般疑问句并作回答变一般疑问句并作回答) （Where 提问）提问）（Who 提问）提问）（When提问）提问）2021/8/26342.They were expecting a valuable parcel of diamonds from South Africa. (变一般疑问句并作回答变一般疑问句并作回答) （What 提问）提问） （Who 提问）提问） （Where 提问）提问） 2021/8/26353. A few hours earlier, someone had told the police that thieves would try to steal the diamonds. (变一般疑问句并作回答变一般疑问句并作回答) （What 提问）提问） （Who 提问）提问） （When提问）提问） 2021/8/26364. When the plane arrived, some of the detectives were waiting inside the main building while others were waiting on the