选修八Uint3 Inventors and Inventions Period 5 Using language ppt课件（36张） 高中英语 人教版.ppt

Usinglanguage Q Whenyouneedtotellsomethingimportanttoyourfriendswhoisfarfromyou whatcouldyoudo Byletter ByQQ Bytelephone Whoinventedthetelephone AlexanderGrahamBell Task1Skimming ReadingTask1 GetsomegeneralinformationofBell Hewasborn HisfamilymovedtoBoston USA Hemadehisfirstinvention Heinventedthefirsttelephone Hemadehislastinvention 1 WhatdoesBell ssayingmeantoyou Hissayingmeansthatitisimportanttobeexperimental Bybeingcuriousandexploringaroundasubjectyoumaybychancecomeupwithsomenewandoriginalwaysofsolvingaproblem Thetextmainlytellsussomeinformationabout A BellandhistelephoneB BellandhistelegraphC BellandhishelicopterdesignsD Bellandhisinventions 2 Choosethebestanswer D 2 Bellinvented bychanceaccordingtothetext A MorsecodeB telegraphC telephoneD tetrahedron C 3 Whichstatementistrueaccordingtothetext A Bellmadeacontributiontothedeafeducation B Bellinventedthetelephoneforthedeaf C Bellthoughtthatyoushouldnotthinktoomuchaboutsomethingthatyouhadneverseenbefore D Bellinventedalotofflyingmachineswhilesearchingforakitetocarryamanintotheair A 4 Accordingtothetext Bellgotsuchgreatachievementthanksto A astrawjoinedtoadeafman searB theexploringaroundproblemsC amovingelectricalcurrentD hisexcellentassistantWatson B 5 Wecaninferfromthetextthat A doingresearchintelegraphhelpedBellgreatlyininventingthetelephoneB BellwasgiventhepatentafterhesucceededinsendingthefirsttelephonemessagetohisassistantWatson C inordertomakethebridgesstrongerBelldiscoveredtelephoneD Belldiscoveredsomanypracticalsolutionsthathemustbeamillionaire A 3 Usefulexpressions 对 感兴趣对 好奇踩出来的路一心投入值得思考导致开始 做 一次 be becomeinterestedinbecuriousbeatentrackdiveinto be worththinkingleadtosetoutto do atatime atthesametimefoundtheproblemdifficulttosolvebeawareofsearchforbefamousforindeed 同时发现问题很难解决注意到寻找因 闻名的确 事实上 1 Hebelievedthatoneshouldalwaysbecuriousandhismostfamoussayingwas Leavethebeatentrackoccasionallyanddiveintothewoods Everytimeyoudoyouwillbecertaintofindsomethingthatyouhaveneverseenbefore Followitup exploreallaroundit andbeforeyouknowit youwillhavesomethingworththinkingabouttooccupyyourmind Allreallybigdiscoveriesaretheresultofthought 佳句背诵 他认为人应该保持一颗好奇心 他最著名的一句话是 偶尔离开平路 去寻求困境 当你这么做的时候 你一定会发现你从未见过的东西 跟踪下去 不断探索 不知不觉中 你就会发现某种值得思考的东西占据着你的头脑 所有真正伟大的发现都是思考的结果 1 Leavethebeatentrackoccasionallyanddiveintothewoods 偶尔离开平路 去寻求困境 beatentrack被踩出来的路 常规 惯例2 diveinto跳水 头朝下 迅速把手伸入 对活动 问题等 全心投入 潜心研究e g He hiscareerandmadeagreatcontributiontoourcountry A divedhimselfintoB devotedhimselftoC divedintoD devotedto B 3 every eachtime意为 每次 每当 此短语在句子中经常作连接词 引导时间状语从句做连词的名词 引导时间状语从句 能用做连词的名词短语还有 thefirsttime第一次lasttime上次nexttime下次theinstant moment minute second 一 就 A Iseehim theoldmanissittinginthesamechair A EverytimeB EverytimewhenC AteachtimeD Eachtimethat followsth up追究到底 乘势 贯彻到底 2 Bellneversetouttoinventthetelephoneandwhathewastryingtodesignwasamultipletelegraph 贝尔从未打算发明电话而是试图设计一种复式电报 setout todosth setaboutdoingsth 开始 做某事 着手干 为某个目标而努力setoutfor setofffor leavefor意为 出发到 去 1 Atdawn theyset togetreadyfortheworkoftheday A offB aboutC outD in 2 Theyset atabout8o clock A abouttoworkB abouttoworkingC aboutworkingD outwork 3 They themountainatnoon A setofftoB setouttoC setoutforD setoffin C C C 3 ThisoriginaltelegraphsentamessageoverdistanceusingMorsecode aseriesofdotstappedoutalongawireinaparticularorder 这种原始的电报是在一段距离中用莫尔斯电码传递信息 莫尔斯电码是通过电线发出的以特定的次序敲击出的一串点 dotn 点 小圆点onthedot准时 按时vt 打点于 使 点缀于 星罗棋布于 4 Thepatentwasgivenin1876 butitwasnotuntilfivedayslaterthatBellsentthefirsttelephonemessagetohisassistant Watson 这项专利是1876年发布的 但是贝尔是在5天之后才跟他的助手华生通了第一次电话 Itis wasnotuntil that 这是强调notuntil引导的时间状语从句句型 1 Itwasn tuntilnearlyamonthlater Ireceivedthemanager sreply A sinceB unlessC asD that2 DidJackcomebackearlylastnight Yes itwasnotyeteighto clock hearrivedhome A beforeB whenC thatD that D B 5 Beingverystable ithasprovedinvaluableinthedesignofbridges 四面体 十分稳定牢固 在桥梁设计领域的价值难以估量 Beingverystable 是Becauseitisverystable的省略句 它在句中作原因状语 1 inthought healmostranintothecarinfrontofhim A LosingB ToloseC LostD Havinglost C 2 With leaves intheeartheveryyear thesoilbecomesricherandricher A falling buryingB fallen buriedC fallen buryingD falling buried3 Johnrushedoutinahurry thedoor A leaving unlockedB leaving unlockingC left unlockingD toleave unlocking A B 4 Thegirl forwardtobuyinganewgoldwatch A referredtolookB referredtolookingC referredtolooksD referringtolook C 6 Althoughheismostoftenassociatedwiththeinventionofthetelephone hewasindeedacontinuingsearcherafterpracticalsolutionstoimprovethequalityofeverybody slife 虽然人们常把他和发明电话联系起来 但是他的确是一名永不停息的探索家 不断寻求着改善人们生活质量的途径 1 associatewith把 和 联系起来 和 来往2 indeedadv 加强语气 真正地 确实 Task3Retelling In1847AlexanderGrahamBellwasborninScotlandandthenhemovedtoBostonwithhisfamily Becausehismotherwasdeaf hebecameinterestedinhelpingdeafpeople 1 communicate Thisinterestledhimtoinvestthemicrophone Hefoundthatby 2 press hislipsagainsthismother sforehead hecouldmakehismotherunderstand 3 hewassaying to communicate pressing what In1876 Bellinventedhismostfamousinvention thetelephone Infact atthebeginning hewantedtodesignamultipletelegraph 4 sentamessageoverdistance 5 use Morsecode 6 onlymessagecouldgoatatime Belllaterimprovedhismachine Whenhewasexperimentingwithoneendofastrawjoinedtoadeafman seardrumandthe 7 toapieceofsmokedglass which using But other Bellnoticedthestrawdrewsoundwavesontheglass Andhehadaflashof 8 inspire whichledhimtothefirsttelephonefinally Bellalso 9 interest himselfinmanyotherareasofinvention Heexperimented 10 helicopterdesignsandflyingmachines Hemadehislastinventionwhenhewasseventy five inspiration interested with Homework 1 Gooverthelanguagepointsoftheunit 2 Finishalltheexercisesinworkbook 3 Writeashortpassageaboutaninvention Pairwork Trytoanswerthequestionswithyourownwords 1 WhatdoesBell ssayingmeantoyou 2 WhatdoyouthinkLedtohissuccessasaninventoroftelephone 3 WhatinventionsdidBellmake 4 Whywillhealwaysbeknownastheinventorofthetelephone Whatdoyouthinkledtohissuccessas