选修8-unit3-inventors-and-inventions-using-language说课讲解

选修8-Unit3-Inventors-and-Inventions-Using-language

TheTelephonebecomespartofourlife.Butdoyouknowwhoinventedthetelephone?ABritishinventorcalledAlexanderGrahamBell.Biography(传记）Name:Birth:Birthplace:Whenhewashisfamilymovedto.Hismotherwasalmost.AlexanderGrahamBell1847ScotlandyoungBostondeafBell’smostfamousinvention:Recognitions:Thepatentwasgivenintelephone1876Soundwavescouldbeinamoving,theycouldbesentalongreproducedelectricalcurrentawire18471876FivedaysafterthepatentwasgiventoBell185819221847AlexanderGrahamBellwasborn1876AlexanderGrahamBellinventedtelephoneFivedaysafterthepatentwasgiventoBellBellsenthisfirsttelephonemessagetohisassistantWatson1858Bellmadehisfirstinvention1922Bellmadehislastinvention2.Readthepassagequicklyandfindoutthemainideaofeveryparagraph.Para.1Para.6Para.7B.theinventionofthetelephoneE.acontinuingsearcherPara.2Para.3Para.4Para.5F.curiosityD.theimportanceofthetelephoneC.thefirsttelephonemessageanewdiscovery-thetetrahedronshapeSkimmingG.lifeinformation,interestMatcheachparagraphandthemainideaDetailed

reading

Therearealtogethersixquestionstodealwith.Youcandiscussthequestionsingroups.1.Whichofthefollowingstatementsisnottrue?A.Bellinventedthetelephonebychance.B.Bellgotapatentforthetelephoneat30.C.Bellwasinterestedinhelpingdeafpeople.D.Bellsucceededinmanyareasbesidesthetelephone.2.Intheyear_________Bellmadehislastinvention.A.1920B.1921C.1922D.19233.Modernbridgedesignsbenefitalotfrom_________.trianglesB.tetrahedronshapeC.kitesD.flyingmachines4.Hismostfamoussayingsuggestedthathewas________.thinkinghardB.torestC.offewwordsD.thinkingtoomuch5.WhichofthefollowingstatementsisNOTtrue?ABellinventedthetelephonebychanceBBellwantedtogetapatentforhisinvention.CBellwasinterestedinhelpingdeafpeopleDBellsucceededinmanyareasbesidesthetelephone.6.Guessthemeaningoftheunderlinedwords.Leavethebeatentrackoccasionallyanddiveintothewoods.A.anareaoftreesB.difficultiesC.buildingmaterial7.Whatdoes

“leavethebeatentrack”

mean?A.insistondoingthesamethingB.lookatthingsortryinanewwayC.sticktotheoriginalmethod8.Whichofthefollowingstatementsisnottrue?A.Bellsetouttoinventthetelephoneonpurpose.B.Bellexperimentedwithhelicopterdesignsandflyingmachines.C.Bellwasacontinuingsearchertoimprovethequalityoflife.D.Bell’scuriosityledhimtoinventthetelephone.