新概念英语第二册79课完整课件.ppt

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1、精选ppt,Lesson 79,精选ppt,Dictation,精选ppt,Dictation （每词4分）,精选ppt,Lesson 79By air,精选ppt,New words & phrases,精选ppt,arent n. 父亲，母亲bombn. 炸弹frightenedadj. 害怕，担惊 attendantn. 服务员，侍者flight attendant空中乘务员,精选ppt,curious kjuris adj.好奇的；有求知欲的,我很想知道他说了什么。 Im curious to know what he said.对你周围的世界感到新奇是件好事。 It is good

2、to be curious about the world around you. curiosity ,kjurisiti n. 好奇心他充满了好奇心。He is full of curiosity.,精选ppt,plant vt.,（1）种植；在内种植：河边栽了树。Trees were planted along the river. 乔在他的花园里种植了许多花卉和蔬菜。Joe plants his garden with many flowers and vegetables.,精选ppt,plant vt.,（2）放置，安置；布置：飞机上安放了一枚炸弹。A bomb was plant

3、ed on the plane.那天主要街道上部署了许多警察。On that day many policemen were planted along the main street.,精选ppt,I used to travel by air a great deal when I was a boy. My parents used to live in South America and I used to fly there from Europe in the holidays. A flight attendant would take charge of me and I ne

4、ver had an unpleasant experience. I am used to traveling by air and only on one occasion have I ever felt frightened. After taking off, we were flying low over the city and slowly gaining height, when the plane suddenly turned round and flew back to the airport.,精选ppt,While we were waiting to land,

5、a flight attendant told us to keep calm and to get off the plane quietly as soon as it had touched down. Everybody on board was worried and we were curious to find out what had happened. Later we learnt that there was a very important person on board. The police had been told that a bomb had been pl

6、anted on the plane. After we had landed, the plane was searched thoroughly. Fortunately, nothing was found and five hours later we were able to take off again.,精选ppt,I used to travel by air a great deal when I was a boy.My parents used to live in South America and I used to fly there from Europe in

7、the holidays.I am used to travelling by air .A flight attendant would take charge of me .,精选ppt,used to do & be used to doing/sth.,eg.Susan used to take a walk. Susan is used to taking a walk.,used to do“过去常常” ，表示过去习惯性的动作或状态，但如今已不存在。 be used to doing/sth.对已感到习惯，或习惯于，to是介词，后需加名词或动名词。,精选ppt,A flight a

8、ttendant would take charge of me .,表示过去经常性或习惯性的动作，常常可以换用。eg. When we were boys we used to/would go swimming every summer. used to & would 的区别:used to表示过去经常性或习惯性的动作或状态现在已经结束。 People used to believe that the earth was flatwould则表示有可能再发生。He would go to the park as soon as he had time.,精选ppt,A flight at

9、tendant would take charge of me and I never had an unplesant experience.take charge of = be in charge ofThe teacher asked John to take charge of the class for a few hours while she was away.John was in charge of the class when the teacher was away.take charge (of )“接管，照顾”，强调动作be in charge (of )“负责，管

10、理”，强调状态,精选ppt,孩子的父母去世后，她接管了那孩子。 She took charge of the child after his parents died.新经理从下星期开始管理公司。The new manager will take charge (of the company) from next week.他想知道谁是这里的负责人。He wants to know who is in charge here.,精选ppt,only on one occasion have I ever felt frightened.,这是一个倒装句倒装句的结构为“副词+助动词(be, do

11、, have, can, must等)+主语+句子的其余部分”它通常用来加强语气，是典型的正式修辞和正式文体,I have ever felt frightened only on one occasion.,精选ppt,用倒装句的情况包括：（1）句首为否定或近似否定的副词(never, rarely, little, on no occasion, hardly, no soonerthan等)：,他从未收到过这么多信。Never has he got so many letters.他对这个会议的重要性知之甚少。 Little does he realize how important t

12、his meeting is.他如果给你钱，你可绝不能接受。On no occasion must you accept any money if he offers it.,精选ppt,（2）句首为only构成的词组（如 only after, only then等）： 只是到了那时我才意识到我犯了个什么错误。Only then did I realize what a mistake I have made. 只有在她脱掉大衣和摘下帽子以后我才认出了她。Only after she had taken off her coat and hat could I recognize her.,

13、精选ppt,如果被only所强调的状语为状语从句， 该状语从句不倒装， 只对主句进行倒装。We realized that there was a mistake only when we had studied the data again. Only when we had studied the data again did we realize that there was a mistake. 如果放于句首的only所修饰的不是状语时， 该句不倒装。 Only John can save me.,精选ppt,. We were flying low over the city and

14、 slowly gaining height.,gainv.获得，得到He quickly gained experience.经努力到达，达到In the end we gained the top of the mountain.n.营利，获利；收益No pay no gain.增加，增进The company has made notable gains in productivity.,精选ppt,gain height （飞机）增加高度，爬高,gain在这里为及物动词，表示“增加”：汽车驶出城区后便加快了速度。The car gained speed when it was outs

15、ide the town.他体重增加得太多了，便决定节食。He has gained so much weight that he decides to go on a diet.,精选ppt,touch down（飞机）着陆，降落,8小时之后，飞机在纽约机场着陆。After eight hours, the plane touched down at New York airport.飞机着陆前不要站起来。Dont stand up before the plane has touched down.,精选ppt,Everybody on board was worried ,on boar

16、d表示“搭乘（船、飞机、火车、汽车等）”、“在（船、飞机、火车、汽车等）上”： 汤姆以前从没有乘过飞机。Tom has never been on board a plane before.那条船上有一位非常重要的人物。There was a very important person on board(the ship).,精选ppt,After taking off, we were flying low over the city .,take off最常用的含义为“脱下（衣服、鞋子等）”Why dont you take off your glasses? 它还可以表示“（飞机）起飞”

17、或“（鸟）飞起”在口语中，take off可以表示“（嘲弄地）模仿吉姆小时候经常模仿长者。As a boy, Jim used to take off his elders.,精选ppt,Take 相关词组 P368,（2）take after表示“（长相、性格等）像（父母等）”： 简不大容易相处。她像她母亲。Jane isnt easy to get along with. She takes after her mother.,精选ppt,（3）take up的含义之一为“占（时间、地方等）”：你的书占的地方太大了。Your books have taken up too much spa

18、ce.这项工作不会占你太多的时间。This work wont take up too much of your time.take up还可以表示“开始（从事、产生兴趣等）”：他热切的要开始从事一些工作。He was eager to take up some job.,精选ppt,（4）take to 表“养成的习惯”或“开始沉缅于”（后面跟名词动名词）：他什么时候养成酗酒的习惯的？When did he take to drinking?（5）take in为“欺骗”（多用于口语中，常用被动语态）： 有一次我被骗了。On one occasion I was taken in.,精选pp

19、t,（6）take down 表“写下”、“记下”：我忘了记下他的电话号码。I forgot to take down his telephone number.在警察局，他说的每句话都被记了下来。At the police station, everything he said was taken down.,精选ppt,（7）take over为“接收”、“接管”：我们都希望新经理接管后情况会好转。We all hope that things will get better when the new manager takes over.exercise,精选ppt,乘飞机空中乘务员(飞

20、机)起飞(飞机)降落(飞机)上升(飞机)下降(飞机)着陆上飞机下飞机在飞机上,by airflight attendanttake offland (landing)gain heightdescendtouch down (landed)get on the planeget off the planeon board,精选ppt,Grammar 过去进行时,After taking off, we were flying low over the city and slowly gaining height.While we were waiting to land, a flight a

21、ttendant told us to keep calm and to get off the plane quietly as soon as it had touched down.,精选ppt,Grammar 过去进行时,过去进行时，表示过去某一时刻或过去某一阶段内正在进行的动作。过去进行时的构成：was/were现在分词 过去进行时的基本句型：,精选ppt,过去进行时的基本用法:过去进行时表示过去某一时间正在进行的动作，常和表过去的时间状语连用。 I was doing my homework at this time yesterday.过去进行时可与soon, the next

22、moment, in minutes, minutes later等时间状语连用，表示一个新的动作刚刚开始。 Soon the whole town was talking about it.过去进行时可用来陈述原因或用作借口，这种用法常用在口语中。 - Have you finished your homework, Mary? - No, I was helping my mother in the kitchen all day yesterday.过去进行时可用来为一个后一系列动作的发生提供背景。 I hurt my leg when I was riding a bike.,精选ppt,Qs to the text,Why did the author travel a lot when he was a boy?Who would take charge of him?On one occation, what did the plant suddenly do not long after the taking off?Why did the plane fly back to the airport?,