高中英语 Unit 3 Inventors and inventions Using Language多媒体教学优质课件 北师大版选修8.ppt

unit3inventorsandinventionsusinglanguage 1 toenablethestudentstolearnaboutthefamousinventoralexandergrahambellandhisinventions 2 toimprovereadingskills scanning skimminganddetailedreading 3 tomastersomeimportantexpressionsandstructures telephonesbecomeonepartofourlife butdoyouknowwhoinventedthetelephone abritishinventorcalledalexandergrahambell firsttelephonedesign testing 1 whatdoyouknowabouttheinventor 2 howusefulishisinventiontohumansociety why discussthefollowingquestions step1 fastreading reading readingtask getsomegeneralinformationofbell hewasborn hisfamilymovedtoboston usa hemadehisfirstinvention heinventedthefirsttelephone hemadehislastinvention 1 thetextmainlytellsussomeinformationabout a bellandhistelephoneb bellandhistelegraphc bellandhishelicopterdesignsd bellandhisinventions choosethebestanswer step2 detailedreading 2 bellinvented bychanceaccordingtothetext a morsecodeb telegraphc telephoned tetrahedron 3 whichstatementistrueaccordingtothetext a bellmadeacontributiontothedeafeducation b bellinventedthetelephoneforthedeaf c bellthoughtthatyoushouldnotthinktoomuchaboutsomethingthatyouhadneverseenbefore d bellinventedalotofflyingmachineswhilesearchingforakitetocarryamanintotheair 4 accordingtothetext bellgotsuchgreatachievementthanksto a astrawjoinedtoadeafman searb theexploringaroundproblemsc amovingelectricalcurrentd hisexcellentassistantwatson 5 wecaninferfromthetextthat a doingresearchintelegraphhelpedbellgreatlyininventingthetelephoneb bellwasgiventhepatentafterhesucceededinsendingthefirsttelephonemessagetohisassistantwatson c inordertomakethebridgesstrongerbelldiscoveredtelephoned belldiscoveredsomanypracticalsolutionsthathemustbeamillionaire 1 beatentrack 被踩出来的路 常规 惯例leavethebeatentrackoccasionallyanddiveintothewoods 偶尔离开平路 去寻求困境 hisfarmisoffthebeatentrack itisatleasttwomilesfromthemainroad 他的农庄在偏僻的地方 离开大路至少有两英里 step3 languagepoints 2 diveintohedivedintohispocketsandfishedoutonedollar 他把手伸入口袋中 掏出一美元 hedivedintothehistoryofchina 他潜心钻研中国历史 theboydivedintotheriverfromthebridge 那个男孩从桥上跳入河中 迅速把手伸入 对活动 问题等 全心投入 跳水 头朝下 潜心研究 he hiscareerandmadeagreatcontributiontoourcountry a divedhimselfintob devotedhimselftoc divedintod devotedto 点津 diveinto作 潜心于 讲时和devoteoneselftosth 的意思一样 但devoteoneselftosth 还有 投身于 把自己奉献给 的意思 即学即练 3 every eachtime每次 每当everytimeyoudoyouwillbecertaintofindsomethingthatyouhaveneverseenbefore 每次你这样做的时候你一定会发现你以前从未见过的东西 点津 此短语在句子中经常作连接词 引导时间状语从句 拓展 能用作连词的名词短语还有 thefirsttime第一次lasttime上次thesecond nexttime第二 下次theinstant moment minute一 就 iseehim theoldmanissittinginthesamechair a everytimeb everytimewhenc ateachtimed eachtimethat 4 followsth up追究到底 乘势 贯彻到底e g that saninterestingidea andwe llcertainlyfollowitup 即学即练 5 setout todo 开始 做某事 为某个目标而努力bellneversetouttoinventthetelephoneandwhathewastryingtodesignwasamultipletelegraph 贝尔从未打算发明电话而是试图设计一种复式电报 拓展 setouttodosth setaboutdoingsth setoutfor setofffor leavefor意为 出发到 去 6 reproducevt 复制 再现 的形象或声音ifsoundwavescouldbereproducedinamovingelectricalcurrent theycouldbesentalongawire 如果声波能够在移动的电流中复制 它们就能够被沿电线传送 thetaperecorderreproducedthesymphony 录音机可使这交响曲重现 7 suddenlyhehadaflashofinspiration 突然间 他灵光闪现 aflashofinspiration指 灵感闪现 inspirationn u 灵感 启发 c 妙想 好主意 鼓舞或激励的人或事物theseeventsprovidedtheinspirationforherfirstbook 这些事是她第一本书的灵感来源 inspirev 激励 鼓励inspiredadj 得到灵感的 有灵感的inspiringadj 鼓励人心的 激励的 8 currentn 气流 水流 电流adj 时下的 当今的 流行的 通用的currentevents thecurrentyear incurrentuse thecurrentofpublicopinion舆论的动向mostoftheoldareinterestedin 大部分老年人都对时事感兴趣 theyareexpectingprofitsofover 2millionin 他们期望今年的利润超过二百万美元 thewordisnolonger 这个词已不再使用 currentevents thecurrentyear incurrentuse itis wasnotuntil that 这是强调notuntil引导的时间状语从句句型 itwasnotuntilhefinishedhishomeworkthathewenttobed 9 thepatentwasgivenin1876 butitwasnotuntilfivedayslaterthatbellsenthisfirsttelephonemessagetohisassistantwatson 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 1 itwasn tuntilnearlyamonthlater ireceivedthemanager sreply a sinceb unlessc asd that2 didjackcomebackearlylastnight yes itwasnotyeteighto clock hearrivedhome a beforeb whenc thatd since 即学即练 d b 10 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 stableadj 牢固的 稳定的 安定的 人 性格 可靠的 可信赖的 稳重的1 thepatient sconditionisstable 2 theladderdoesn tseemverystable 3 astablerelationship4 weneedastablegovernment stabilityn 稳定 安定 坚定 稳定性 意志的 坚定 稳定stabilizevt 使安定 稳定 11 1 beassociatedwith和 有联系 和 来往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 inourmindsthespringfestivalisassociatedwithhappyfamilyreunions 在我们心中 春节是和愉快的家庭团聚是联系在一起的 ididn twanttobeassociatedwithitatall 我根本不想与这事有牵连 associaten c 伙伴 同事 朋友 合伙人heisoneofmyassociatesatthestore 他是我店里的一位同事 associationn 协会 工会 联想 交往 2 indeedadv 加强语气 真正地 确实 实在afriendinneedisafriendindeed 表示让步 诚然 固然heisindeedyoung butheiscompetent 3 practical实际的 实践的 实用的iwantsomepracticaladvice 我想要些实际性的建议 itwouldn tbepracticalforustogoallthatwayjustfortheweekend 我们跑那么远只为了去度个周末实在很不切实际 thedictionaryisverypractical 这本词典非常实用 1 whatdoesbell ssayingmeantoyou hissayingmeansthatitisimportanttobeexperimental bybeingcuriousandexploringaroundasubjectyoumaybychancecomeupwithsomenewandoriginalwaysofsolvingaproblem listening listentothetapeandtrytoanswerthequestionsbelow 2 whatdoyouthinkledtohissuccessasaninventorofthetelephone hiscuriosityandexploringspiritledtohissuccessasaninventorofthetelephone 3 whatinventionsdidbellmake bellinventedthetelephonebychance itisextremelyusefulandstillusedtoday 4 whywillhealwaysbeknownastheinventorofthetelephone hewillalwaysbeknownastheinventorofthetelephonebecauseitwasaverypopularinventionandthepatentmadethemostmoneyever speakingactivity youwanttoapplyforajobinjamesdyson scompany soyouringuponeofhisengineerstoaskwhatkindofpersonheneeds remembertoaskforasmuchinformationasyoucan speaking someusefulexpressions whichextension please canispeakto please holdtheline please hangon please justamoment please i msorry butthisphoneisoutoforder ican tgetthrough sorry he sheisn thererightnow caniringbacklater i llringhim herupagain imustringoffnowbecause supposeyouaregoingtoapplyforajobinacompany whatskillswillyoutelltheinterviewertoqualifyyou writing nowyouaregoingtoapplyforajobinjamesdyson scompanyandyouwritealettertohim thefollowingpointmayhelpyou usethelistofskillstomakenewparagraphsinyourletter foreachskillsetdownanyexperienceyouhavehad whichshowsthatyouareasuitableperson youmaybecreativeinthispartoftheletter finishtheletterbymentioningagaintheskillsthatyouhave endtheletter thebeginningandtheendingoftheletter samplewriting dearmrdyson iwouldliketoapplytobecomeanassistantinyourcompany iexpecttogetamaster sdegreeinmechanicalengineeringfrombeijinguniversityin2008 inthepastfewyears ihavegotexperienceindesigningnewprojectsanddevelopedgoodprofessionalcompetenceinmysubjects begintheletterthisway reasonforwriting personaldetails qualifications howgoodandcompetentyouareasastudent iworkedinmyholidaysforacompanythatdesignedenginesforjeeps ihelpedthemdesignseveralpartsofthenewengine itmademethinkiwouldliketoworkinarealinventor scompany iunderstandthatihavethequalificationsandexperiencethatyouneedforthepersonnelinyourcompany iwouldbegratefulifyouwouldconsideremployingmeinyourcompany yourssincerely liuxue workexperience whyyouwantthisparticularjob finishtheletterinthisformalway endtheletterthisway applicant ssignature sumuptheusefulexpressions 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 becomeinterestedinbecuriousaboutbeatentrackdiveinto be worththinkingleadtosetoutto do atatime 课堂小结 同时发现问题很难解决注意到寻找因 闻名的确 事实上 atthesametimefindtheproblemdifficulttosolvebeawareofsearchforbefamousforindeed 1 everyoneintheclasshopedthathe afterafe