Makeithappen!Unit3Listening&Speakingproblem1WhatareEaston’sinventions?aroboticarmInventionscomefromproblemstobesolved.simpleanartificialarmanotherartificialarmheavyforchildrencheapandconvenienttobemadeproblem2Whatelsedoestheinventioncomefrom?greatinventorsReviewWhatdoyouthinkofhisinventions?Howdidheinventhislastperfectwork?persistentaction-orientedCreative

DoyouthinkEastonisagreatinventor?Whatgoodqualitiesshouldagreatinventorhave?theabilityofsolvingproblemsakindheartWhatqualitiesdoeshehave?hard-working

kind

helpful

Whatotherqualitiesdoesagreatinventionshouldhave?Review1.Whoisthisman?2.Whereishe?4.Whatishedoing?Ascientist/inventor.Inalab.Doingresearch/experiments.3.Whatisonhistable?AlotofPetridishes.Whatdidhediscover?PenicillinHowdidFlemingdiscoverpenicillin?Onpurpose

orbyaccident?Lead-inNoteveryinventioniscreated

onpurpose.Sometimesit’scompletelybyaccident!Forexample,in1928,DrAlexanderFlemingforgottocleanhislabbeforegoingonaholiday.Later,hediscoveredpenicillinfromanuncleanedPetridish.It’snowoneofthemostusedmedicinesintheworld!被發(fā)明be+v.過(guò)去分詞故意地偶然地forgettodosth.忘記做.../?pen??s?l?n/n.青霉素;青霉菌素/p?tr?/n.培養(yǎng)皿；oneof+the+adj.最高級(jí)+可數(shù)名詞復(fù)數(shù)度假Pre-listeningTheUnexpectedInventionsexhibitionwillopennextweek!There,youcan...Youcan...Younginventors,remembertocome!Howdoyouknow?Focusonthequestion,lookthroughthepossibleanswers,andcircleorunderlinethekeywords.ListeningtipListentothenewsprogramme.Whatisitsmainpurpose?While-listeningWhatdoyouknowfromit?thethemetheplacethetimetheticketsthespecialeventWhile-listeningWhattypeisit?AposterAnadvertisementinventors30MayStudentsFreequalities10:30Listenagainandcompletetheadvertisement.Doyouknowthesethreeunexpectedinventions?X-rays:GermanscientistRoentgeaccidentallydiscoveredahighlypenetrating(強(qiáng)穿透性)rayduringexperimentsandnameditX-raysashedidn’tknowitsnature.Pacemaker(心臟起搏器):EngineerGreatbatchaccidentally(意外地)foundthatelectriccurrent(電流)couldregulateheartbeatswhenusingelectroniccomponents(電子元件)wrongly,thusinventingthepacemaker.Potatochips:ChefCrum(克拉姆),annoyedbyacustomer’scomplaintaboutthickFrenchfries,cutpotatoesextremelythinandfriedthem,accidentallyinventingpotatochips.While-listeningHowdidtheyinventtheseinvetions?Onpurpose

orbyaccident?Whatdoyouthinkarethequalitiesofasuccessfulinventor?While-listeningThink

gluebooks

trying

themistakes

luck

juice

1.Whataretheinventions?2.Whoaretheirinventors?planeListentothetalkandcompletethechart.Whatdoyouthinkarethequalitiesofasuccessfulinventor?goodluckpersistence

creativity

While-listeningCananinventionbesuccessfulwithonlyoneofthesequalities?Trueinvetionneedsallthree:Luckopensthedoor,persistencekeepsitopen,andobservationwalksthroughit.Howdoesthespeakeropenthetalk?Byaskingquestions.“Youcanmakeadifference!”“Whatchangeshavescienceandtechnologybroughttoourlives?”“First,letmeshareastorywithyou.”“WeallknowthatRomewasn’tbuiltinaday.”While-listeningListenandrepeat.PhoneticsinuseCanyouintroducethesethreeinventions?Nameoftheinvention:________Inventor:________Inventionstory:__________Nameoftheinvention:________Inventor:________Inventionstory:__________Nameoftheinvention:________Inventor:________Inventionstory:__________Post-itnote

SpencerSilver

Plane

TheWrightBrothers

Icelolly

Aboy

A:Haveyouheardof...?B:Yes,itisa/an...invention.A:Canyoutellmemoreaboutit?B:Sure.Itwasinventedby...A:Doyouknowthestorybehindit?B:....A:Whatdidittakeforthemtocomeupwiththisidea?B:Ithinktheinventorhavegotgreatqualities.First,they...Next,...Finally,...Pair-work1.What’sthisinvention?It’sbubblewrap.2.Whoaretheinventors?AlfredFieldingandMarcChavannes.Actoutaconversationaboutaninventionanditsinventor.3.Whenwasitinvented?In1957.4.Howdidtheycomeupwiththeidea?Theyfirstinventedbubblewrapasatypeofwallpaper.However,theproductfailed.Theynevergaveup.Theystartedthinkingofotherusesandfoundmorethan400!Severalyearslater,whentheydecidedtouseitaspackagingmaterial,theyfoundsuccess.5.Whathappenednext?Pair-workA:Haveyouheardof...?B:Yes,itisa/an...invention.A:Canyoutellmemoreaboutit?B:Sure.Itwasinventedby...A:Doyouknowthestorybehindit?B:....A:Whatdidittakeforthemtocomeupwiththisidea?B:Ithinktheinventorhavegotgreatqualities.First,they...Next,...Finally,...persistentaction-orientedCreativehard-workingcuriouskindPair-workX-rays:GermanscientistRoentgeaccidentallydiscoveredahighlypenetrating(強(qiáng)穿透性)rayduringexperimentsandnameditX-raysashedidn’tknowitsnature.Pacemaker(心臟起搏器):EngineerGreatbatchaccidentally(意外地)foundthatelectriccurrent(電流)couldregulateheartbeatswhenusingelectroniccomponents(電子元件)wrongly,thusinventingthepacemaker.Potatochips:ChefCrum(克拉姆),annoyed