新概念英语第二册79课完整ppt课件

精选ppt,Lesson79,精选ppt,Dictation,精选ppt,Dictation（每词4分）,精选ppt,Lesson79Byair,精选ppt,Newwords&phrases,精选ppt,parentn.父亲，母亲bombn.炸弹frightenedadj.害怕，担惊attendantn.服务员，侍者flightattendant空中乘务员,精选ppt,curiouskjurisadj.好奇的；有求知欲的,我很想知道他说了什么。Imcurioustoknowwhathesaid.对你周围的世界感到新奇是件好事。Itisgoodtobecuriousabouttheworldaroundyou.curiosity,kjurisitin.好奇心他充满了好奇心。Heisfullofcuriosity.,精选ppt,plantvt.,（1）种植；在内种植：河边栽了树。Treeswereplantedalongtheriver.乔在他的花园里种植了许多花卉和蔬菜。Joeplantshisgardenwithmanyflowersandvegetables.,精选ppt,plantvt.,（2）放置，安置；布置：飞机上安放了一枚炸弹。Abombwasplantedontheplane.那天主要街道上部署了许多警察。Onthatdaymanypolicemenwereplantedalongthemainstreet.,精选ppt,IusedtotravelbyairagreatdealwhenIwasaboy.MyparentsusedtoliveinSouthAmericaandIusedtoflytherefromEuropeintheholidays.AflightattendantwouldtakechargeofmeandIneverhadanunpleasantexperience.IamusedtotravelingbyairandonlyononeoccasionhaveIeverfeltfrightened.Aftertakingoff,wewereflyinglowoverthecityandslowlygainingheight,whentheplanesuddenlyturnedroundandflewbacktotheairport.,精选ppt,Whilewewerewaitingtoland,aflightattendanttoldustokeepcalmandtogetofftheplanequietlyassoonasithadtoucheddown.Everybodyonboardwasworriedandwewerecurioustofindoutwhathadhappened.Laterwelearntthattherewasaveryimportantpersononboard.Thepolicehadbeentoldthatabombhadbeenplantedontheplane.Afterwehadlanded,theplanewassearchedthoroughly.Fortunately,nothingwasfoundandfivehourslaterwewereabletotakeoffagain.,精选ppt,IusedtotravelbyairagreatdealwhenIwasaboy.MyparentsusedtoliveinSouthAmericaandIusedtoflytherefromEuropeintheholidays.Iamusedtotravellingbyair.Aflightattendantwouldtakechargeofme.,精选ppt,usedtodo&beusedtodoing/sth.,eg.Susanusedtotakeawalk.Susanisusedtotakingawalk.,usedtodo“过去常常”，表示过去习惯性的动作或状态，但如今已不存在。beusedtodoing/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,Aflightattendantwouldtakechargeofme.,表示过去经常性或习惯性的动作，常常可以换用。eg.Whenwewereboysweusedto/wouldgoswimmingeverysummer.usedto&would的区别:usedto表示过去经常性或习惯性的动作或状态现在已经结束。Peopleusedtobelievethattheearthwasflatwould则表示有可能再发生。Hewouldgototheparkassoonashehadtime.,精选ppt,AflightattendantwouldtakechargeofmeandIneverhadanunplesantexperience.takechargeof=beinchargeofTheteacheraskedJohntotakechargeoftheclassforafewhourswhileshewasaway.Johnwasinchargeoftheclasswhentheteacherwasaway.takecharge(of)“接管，照顾”，强调动作beincharge(of)“负责，管理”，强调状态,精选ppt,孩子的父母去世后，她接管了那孩子。Shetookchargeofthechildafterhisparentsdied.新经理从下星期开始管理公司。Thenewmanagerwilltakecharge(ofthecompany)fromnextweek.他想知道谁是这里的负责人。Hewantstoknowwhoisinchargehere.,精选ppt,onlyononeoccasionhaveIeverfeltfrightened.,这是一个倒装句倒装句的结构为“副词+助动词(be,do,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,Ihaveeverfeltfrightenedonlyononeoccasion.,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,onnooccasion,hardly,nosoonerthan等)：,他从未收到过这么多信。Neverhashegotsomanyletters.他对这个会议的重要性知之甚少。Littledoesherealizehowimportantthismeetingis.他如果给你钱，你可绝不能接受。Onnooccasionmustyouacceptanymoneyifheoffersit.,精选ppt,（2）句首为only构成的词组（如onlyafter,onlythen等）：只是到了那时我才意识到我犯了个什么错误。OnlythendidIrealizewhatamistakeIhavemade.只有在她脱掉大衣和摘下帽子以后我才认出了她。OnlyaftershehadtakenoffhercoatandhatcouldIrecognizeher.,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。Werealizedthattherewasamistakeonlywhenwehadstudiedthedataagain.Onlywhenwehadstudiedthedataagaindidwerealizethattherewasamistake.如果放于句首的only所修饰的不是状语时，该句不倒装。OnlyJohncansaveme.,精选ppt,.Wewereflyinglowoverthecityandslowlygainingheight.,gainv.获得，得到Hequicklygainedexperience.经努力到达，达到Intheendwegainedthetopofthemountain.n.营利，获利；收益Nopaynogain.增加，增进Thecompanyhasmadenotablegainsinproductivity.,精选ppt,gainheight（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。Thecargainedspeedwhenitwasoutsidethetown.他体重增加得太多了，便决定节食。Hehasgainedsomuchweightthathedecidestogoonadiet.,精选ppt,touchdown（飞机）着陆，降落,8小时之后，飞机在纽约机场着陆。Aftereighthours,theplanetoucheddownatNewYorkairport.飞机着陆前不要站起来。Dontstandupbeforetheplanehastoucheddown.,精选ppt,Everybodyonboardwasworried,onboard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。Tomhasneverbeenonboardaplanebefore.那条船上有一位非常重要的人物。Therewasaveryimportantpersononboard(theship).,精选ppt,Aftertakingoff,wewereflyinglowoverthecity.,takeoff最常用的含义为“脱下（衣服、鞋子等）”Whydontyoutakeoffyourglasses?它还可以表示“（飞机）起飞”或“（鸟）飞起”在口语中，takeoff可以表示“（嘲弄地）模仿吉姆小时候经常模仿长者。Asaboy,Jimusedtotakeoffhiselders.,精选ppt,Take相关词组P368,（2）takeafter表示“（长相、性格等）像（父母等）”：简不大容易相处。她像她母亲。Janeisnteasytogetalongwith.Shetakesafterhermother.,精选ppt,（3）takeup的含义之一为“占（时间、地方等）”：你的书占的地方太大了。Yourbookshavetakenuptoomuchspace.这项工作不会占你太多的时间。Thisworkwonttakeuptoomuchofyourtime.takeup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。Hewaseagertotakeupsomejob.,精选ppt,（4）taketo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？Whendidhetaketodrinking?（5）takein为“欺骗”（多用于口语中，常用被动语态）：有一次我被骗了。OnoneoccasionIwastakenin.,精选ppt,（6）takedown表“写下”、“记下”：我忘了记下他的电话号码。Iforgottotakedownhistelephonenumber.在警察局，他说的每句话都被记了下来。Atthepolicestation,everythinghesaidwastakendown.,精选ppt,（7）takeover为“接收”、“接管”：我们都希望新经理接管后情况会好转。Weallhopethatthingswillgetbetterwhenthenewmanagertakesover.exercise,精选ppt,乘飞机空中乘务员(飞机)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,byairflightattendanttakeoffland(landing)gainheightdescendtouchdown(landed)getontheplanegetofftheplaneonboard,精选ppt,Grammar过去进行时,Aftertakingoff,wewereflyinglowoverthecityandslowlygainingheight.Whilewewerewaitingtoland,aflightattendanttoldustokeepcalmandtogetofftheplanequietlyassoonasithadtoucheddown.,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。Iwasdoingmyhomeworkatthistimeyesterday.过去进行时可与soon,thenextmoment,inminutes,minuteslater等时间状语连用，表示一个新的动作刚刚开始。Soonthewholetownwastalkingaboutit.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。-Haveyoufinishedyourhomework