高中英语选修八unit 3 Using language...ppt

Reading,ALEXANDERGRAHAMBELL,Lead-in,Telephonesbecomepartofourlife.Butdoyouknowwhoinventedthetelephone?,ABritishinventorcalledAlexanderGrahamBell.,II.Readthetextcarefullyandfillintheblanks.,Scotland,deaf,ledhimto,telegraph,carryaman,triangles,Reading,ReadthepassageandfinishExinClassroomonP26.,1.WhatdoesBellssayingmeantoyou?Bybeingcuriousandexploringaroundasubjectyoumaybychancecomeupwithsomenewandoriginalwaysofsolvingaproblem.,Reading,2.Whatdoyouthinkledtohissuccessasaninventorofthetelephone?Hiscuriosityanddynamicspiritledtohissuccessasaninventorofthetelephone.,3.WhatinventionsdidBellmake?,Bellinventedthemicrophone,telephoneandthetetrahedronshapebychance.,4.Whywillhealwaysbeknownastheinventorofthetelephone?Hewillalwaysbeknownastheinventorofthetelephonebecauseitwasaverypopularinvention.,Summary,ThepassagemainlytalksaboutthelifeofAlexanderGrahamBellandhowheinventedthemicrophone,thetelephoneaswellasdiscoveringthetetrahedronbycontinuingresearching.,Writeashortsummaryin30words.,1）diveintoHedivedintothehistoryofChina他潜心研究中国历史。Hedivedintohispocketsandgotoutonedollar他迅速把手伸进口袋拿出了一美元。,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,diveinto作“潜心于”讲时和devoteoneselftosth.的意思一样，但devoteoneselftosth./doingsth还有“投身于;把自己奉献给”的意思。,2）every/eachtime意为“每次;每当”,此短语在句子中经常作连词,引导时间状语从句。,_Iseeshim,theoldmanissittinginthesamechair.A.EverytimeB.EverytimewhenC.AteachtimeD.Eachtimethat,3.Suddenlyhehadaflashofinspiration.突然间,他灵光闪现。,inspirationn.C鼓舞或激励的人或事物Theseeventsprovidedtheinspirationforherfirstbook.这些事为她提供了第一本书的灵感来源。,U灵感,启发；,inspirev.激励；鼓励inspiredadj.受到鼓舞的inspiringadj.鼓励人心的；激励的,4.current(1)n.气流;水流,洋流;电流(2)adj.时下的,当今的,流行的,通用的,河中央的水流最急。Thecurrentisstrongestinthemiddleoftheriver大部分老年人都对时事感兴趣。Mostoftheoldareinterestedincurrentevents,5.practical实际的;实践的;实用的Iwantsomepracticaladvice.我想要些实际性的建议。Itwouldntbepracticalforu