(经典版)新概念第三册lesson20完整及知识点ppt课件

精选,1,Whoarethey?Aretheypioneers?Whatdidtheyachieve?,NeilAldenArmstrongOnJuly21st,1969Thatsonesmallstepfor(a)man,onegiantleapformankind.,杨利伟OnOct.15th,2003Stepintothespace.,Moon,Pioneerastronauts,精选,2,Mostofuswillbeabletoretellthepassage.,Allofuswillbeabletoknowsomespecificinformationofthestory,Allofuswillbeabletoknowthemainideaofthestory,Growth,Start,Jump,Lesson20,Pioneerpilots,精选,3,Steps,Previewcheck,Skimming,CarefulreadingandPractice,Scanning,精选,4,Howmanypioneerpilotsarementionedinthepassage?Andwhoarethey?,WhatisthenameofthefirstplanetoflyacrosstheEnglishChannel?,Skimming,AntoinetteIV.,HubertLathamandLouisBleriot,LordNorthcliffeHubertLathamLouisBleriotAntoinetteCalais1=2=3=4=5=6=7=8=9=10=11=12=,精选,5,HubertLatham(10January188325June1912)HewasaFrenchaviationpioneer.HewasthefirstpersontoattempttocrosstheEnglishChannelinanairplane.,evenn.航空；飞行术；飞机制造业,精选,6,HewasaFrenchaviator,inventorandengineerIn1909hebecameworldfamousformakingthefirstflightacrosstheEnglishChannel,winningtheprizeof1,000.,LouisCharlesJosephBlriot(1July18721August1936).,精选,7,EnglishChannel,DoverChannel,精选,8,Scanning1).Scanthepassage.2).Finishthemultiplechoiceonpage92.3).Checktheanswerwithyourpartners.,精选,9,Carefulreadingandpractice1).Readthepassagecarefully.2).Answerthequestionsonpage91.3).Youcandiscussinyourgroupafterreading.,精选,10,123456,789101112,1314,Haveatry,精选,11,7.OnwhatdatedidBleriotandLathamarriveatCalais?,July21st,1909,精选,12,13.Diditlookasiftherewouldbearaceornot?,Yes,精选,13,8.Whenwouldtheracetakeplace?,July25th,1909,精选,14,2.WhydidLathamnottakepartintherace?,Hefailedtogetupearlyenough.,精选,15,10.DidBleriotmakeashorttestbeforesettingout?,Yes,hedid.,精选,16,14.HowlongdidittakeBleriottoflyacrosstheChannel?,Thirty-sevenminutes.,精选,17,5.WhogreetedBleriotwhenhearrivedatDover?,Alocalpoliceman.,精选,18,11.HownearDoverdidLathamflythefollowingweek?,HegotwithinhalfamileofDover.,精选,19,1.WhydidLathamhavetolandontheseaforthesecondtime?,Hisenginefailedagain.,精选,20,4.HowmuchdidLordNorthcliffeofferasaprizetothefirstmanwhowouldflyacrosstheChannel?,1,000,精选,21,12.WhomadethefirstattemptonJuly19th,1909?,HubertLatham.,精选,22,3.HowfardidLathamtravelwhenhemadethefirstattempttocrosstheChannel?,Sevenmiles.,精选,23,6.WhatisthenameofBleriotslatestmodel?,No.XI.,精选,24,9.WhatsthetimewhenBleriotmadeashorttestflight?,At4.15am.,精选,25,TimeCharacterIncidents,In1908,OnJuly19th,1909,TwodayslaterorOnJuly21st,1909,OnJuly25st,1909,AweeklaterorOnJuly31st,1909,LordNorthcliffe,HubertLatham,BothBleriotandLatham,Bleriot,Latham,Latham,Retell,精选,26,LordNorthcliffe-offeredaprizeofflyacrossEnglishchannel-ayearpassed-firstattemptHubertLathamtookoffFrenchcoastAntoinetteIVsevenmilesenginefailedforcedtolandontheseafloatedonthewaterpickedupBothBleriotandLatham-arrivedatCalaisLookedasif-excitingraceacrossthechannelBothplanes-takeoffonJuly25thLatham-nottakepart-failedtogetupBleriot-shorttestflight4.15am-setoff4.45am-37minutes-landedDover-policemanLatham-anotherattempt-halfamilefromDover-landedonthesea-secondtime-enginefailed,Retell,In1908,OnJuly19th,1909,TwodayslaterorOnJuly21st,1909,OnJuly25th,1909,AweeklaterorOnJuly31st,1909,精选,27,Homework1).Readthepassagecarefully.2).Markthedifficultsentencesandpatterns.,精选,28,Period2,Wordsandphrases,精选,29,Pioneer,n.先驱，先锋，带头人，创始人apioneerof/insth的创始人Apioneerinthefieldofmicrosurgery,v.倡导，做的先锋pioneeradulteducation,ZhangHengisapioneerofastronomy.,youngpioneers,显微外科领域的创始人,张衡是天文学的先驱。,精选,30,Textanalysis,1.In1908LordNorthcliffeofferedaprizeof$1,000tothefirstmanwhowouldflyacrosstheEnglishChannel.Offersbsth;offertodo序数+todosth代替从句thefirstmantoflyacrosstheEnglishChannel.,精选,31,offer,vt.（主动）提供，自愿给予；出价；奉献，祭祀offersbsth=offersthtosb给某人某物,Theyoungmanofferedtheoldmanhisownseatonthebus.,那个年轻人在公共汽车上将自己的座位让给了那个老人。,他们决定把这份工作给Joe。,TheydecidedtoofferthejobtoJoe.,offertodosth主动做某事,Thekidsofferedtowashthedishes.孩子们主动要求洗盘子。,offermoneyforsth出钱买某物他出2500英镑买这辆车。,Heoffered2500poundsforthecar.,精选,32,offer,n.c主动要求，请求，主动提供Thanksforyourkindofferofhelp.谢谢你的好心帮助。,c出价，报价anofferof10poundsforthechocklate,出10英镑买这块巧克力,anofferof的请求/的出价onoffer可以得到的underoffer在洽售中,c减价specialoffer特价优惠,精选,33,attempt,n.c试图，企图，尝试,makeanattempttodosth尝试做某事atthefirstattempt第一次尝试时,vt.努力，尝试，企图,attempttodosth尝试做某事,attemptedadj.未遂的attemptedrobbery抢劫未遂,TheyattemptedtofinishthetaskbeforeJuly.他们试图在七月以前完成这项任务。,attemptapersonslife企图杀害某人,精选,34,OnJuly19th,1909,intheearlymorning,IntheearlymorningAtdawn黎明Atthecrackofdraw破晓；黎明Atdaybreak黎明；拂晓,精选,35,HehadtravelledonlysevenmilesacrosstheChannelwhenhisenginefailedandhewasforcedtolandonsea.beforcedtodosth被迫做某事when引导时间状语从句,精选,36,Aweekbefore,hehadcompletedasuccessfuloverlandflightduringwhichhecoveredtwenty-sixmiles.duringwhich介词和关系代词CoverHowmanypageshaveyoucovered?Complete,精选,37,Takeoff,Astheaircraftwasreadytotakeoff,allthepassengersfastenedtheirseatbelts.飞机即将起飞，全体乘客都系好了安全带。起飞ImsopleasedthatIvebeenabletotakeoffallthatweightandgetintomygoodclothesagain!我的体重终于减轻，那些漂亮的衣服又合身了，我真高兴!减轻Icanttakethelidoff,itsstuck!这盖子卡住了,我拿不下来。拿走，取下；去掉Icanttakemybootsoff,theyresotight!靴子太紧了,我脱不下来!脱去TombecamejealouswhenJackscareerstartedtakingoff.成功；开始走红,精选,38,Across与through的区别,1.,2.,thefirstmanwhowouldflyacrosstheEnglishChannel,精选,39,Canyoucanacanasacannercancanacan?,你能够像罐头工人一样装罐头吗？,PeterPiperpickedapeckofpickledpeppers.ApeckofpickledpeppersPeterPiperpicked.IfPeterPiperpickedapeckofpickledpeppers,WheresthepeckofpickledpeppersPeterPiperpicked?,彼德派柏捏起一撮泡菜。彼德派柏捏起的是一撮泡菜。那么彼德派捏起的泡菜在哪儿？,精选,40,1).Thetrainstoppedtopickuppassengers.2).Ipickedupthebookhehadthrownaway.3).CouldyoudomeafavortopickupSamfromschooltoday?4).BobhasneverhadaFrenchteacher;hepickedthelanguageupbyhimself.5).Heslippedandfell,butquicklypickedhimselfup.6).Letpickupthelivingroom.7).Shepickedupthejacketfromthedrycleaners.8).Whenthepolicemancameovertothecar,itpickedupspeed.9).ImanagedtopickupanAmericannewsbroadcast.,Pickup,搭载,捡起,接送,（顺便）学得,站起来,整理,拿回,加速,收听,精选,41,Fillintheblanks,Ladiesandgentlemen,ourplaneistosoon.Wehavealreadyhalfofthedistance.Canyoupleasemeattheairport.Ilookedupatthecloudsinthesky.Theymadeantofinishthedifficulttask.Hewasainthefieldofbiotechnology.In1969,thefirstman,aRussian,onthemoon.Hehasmadeeverytorecitethetext.,takeoff,covered,pick,up,floating,attempt,pioneer,landed,attempt,精选,42,Paraphrase,TheAntoinettefloatedonthewateruntilLathamwaspickedupbyaship.Onjuly19th,1909,intheearlymorning,HubertLathamtookofffromtheFrenchcoastinhisplanetheAntoinetteIV.Aweekbefore,hehadcompletedasuccessfuloverlandflightduringwhichhecoveredtwenty-sixmiles.,saved;rescued,setout;setoff,duringwhichheflew/travelled,.,andhecoveredtwenty-sixmilesduringtheflight.,精选,43,4.Aftermakingashorttestflightat4,15am,Bleriotsetoffhalfanhourlater.5.LathammadeanotherattemptaweeklaterandgotwithinhalfamileofDover.,Havingmadeashort.,Afterhemadeashort.,setout;startedout,madeanothereffort,arrivedlessthanhalfamileawayfrom,精选,44,Translatethefollowingphrases,飞越英吉利海峡.向第一个人提供奖金.起飞.在早晨.在海上降落.被救.最新的型号.行驶26公里.第一个迎接他的人.做另一次尝试.第二次.,flyacrosstheEnglishchannel,offeraprizetothefirstman,takeoff,Intheearlymorning,landonthesea,bepickedup,thelatestmodel,covertwenty-sixmiles,thefirstmantogreethim,madeanotherattempt,forthesecondtime,精选,45,GrammarandTranslation,Period3,精选,46,Fillintheblankswiththephrasesoftake,Thepianomuchspaceintheroom.Thestrikeyesterday.Nowcottoncanbebymanyothermaterials.it,andtheplaneis.Theenemythecity,butaftermanyyearsthecityanewlook.Sheissokindthatsheisoftenbyothers.,takesup,tookplace,takentheplaceof,Take,easy,tookover,tookon,takenin,精选,47,ItlookedasiftherewouldbeanexcitingraceacrosstheChannel.Itlookedasif=itseemed/appearedtobe=itpromisedtobe(有可能）Thereisasignofsth./thatThereissomeevidenceofsth./that有迹象表明,精选,48,asif+名词e.g.Heactsasif(hewere)afool.,asif+介词短语e.g.Helookedaboutasif(hewas)insearchofsomething.,asif+形容词,e.g.Helaystillforalongwhileasif(hewere)dead.Helefttheroomhurriedly,asif(hewas)angry.,当asif引导的从句是“主语系动词”结构，可省略主语和系动词等成份，这样asif后就只剩下名词、不定式、形容词（短语）或动词ing形式等。,精选,49,asif+todo1)Heraisedhishandasif(hewasgoing)tosaysomething.2)Heopenedhislipsasif(hewere)tomakesomereply.,asif+现在分词（doing）,1)FromtimetotimeJackturnedroundasif(hewas)searchingforsomeone2)HepausedasifexpectingMarytospeak.,精选,50,Aweekbefore,hehadcompletedasuccessfuloverlandflighthecovered26miles.Thegirlhehadfoughtallhislifenolongerseemedimportanttohim.HeisthemanIthinkyoucandepend.Herbag,sheputallhermoney,hasbeen