牛津高中英语必修3 Unit2 课件.ppt

M3Unit2Language,Welcometotheunit,裴东春江苏省黄埭中学,Step1Someusefulwordsandphrases,1.broadadj./broadenvt.(1)abroadstreet/avenue/river(2)broadshoulders(3)Heistall,broadandstrong.(4)Thereisbroadsupportforthegovernmentspolicies.(5)Inbroadterms,thepaperarguesthateachcountryshoulddevelopitsownpolicy.(6)inonessenseinthebroadestsenseoftheworld,2.transmitv./transmissionn.(1)signalstransmittedfromasatellite(2)Theceremonywastransmittedlivebysatellitetooverfiftycountries.(3)thetransmissionofthedisease/virus,3.illustration/illustrate4.various/variety/vary5.form6.emoticonarepresentationofafacialexpression(asasmileorfrown)/aspecialInternetlanguage7.beamingsmile/rmsb.of/aboutsth10.exchange11.effective12.sharewith,Musicisnotlikemostotherart_.2.I_hermother_hersafearrival.3.WherecanI_myRMBfordollars?,Fillintheblankswiththewordsandphrasesfromtheboxbelow.,broad,transmit,exchange,form,informof,incircle,standfor,forms,informed,of,exchange,4.Theyhave_thenewsbyradio.5.Theletters“x”and“y”often_unknownnumbersinmathematics.6.Hisbackis_.7.Look,thechildrenaredancing_.,transmitted,standfor,broad,incircles,Language,initsbroadsense,isaway(inwhich)informationistransmitted.Itcanbespokenorseen.Wherevertherearepeople,therearelanguagesNowadays,nearly6,000languagesareusedallOvertheworld.Withoutlanguages,peoplewouldntbeabletocommunicatewitheachother,andtheworldwouldntbeasitistoday.,Step2thebasicthemeoflanguage,Whatlanguagedoyouspeak?Canyouspeakanyotherlanguage?Ifso,canyouspeakalittleforus?,Step3Brainstorming,2.Doyouknowhowmanylanguagesthereareintheworld?,About6,000languagesareusedintheworldnow.,3.Howmanydifferentformsoflanguagearetalkedaboutinthissection?Whatarethey?,written;oral(spoken):sign;animallanguage;emoticons;Braille,Step4Discussion,Lookatthefollowingillustrationsandtalkaboutthevariousformsoflanguage.,writtenlanguage,Chinese,Russian,English,Spanish,Japanese,Tibetan,French,Arabic,Greek,German,EmoticonsmakeaspecialInternetlanguage.,Thisstandsforabeamingsmile.,:-),smileyface,:-(,sadface,:(,:-|,cryingface,disappointedface,emoticon,:-O,Wow!,8-|,bookworm,=:O,frightened,:,kisses,mp,ap,co,1.Canyouthinkofotherformsofemoticons?,Groupwork,Theworld“emoticon”isamixtureof“emotion”and“icon”,meaning“emotionalicon.”ThisInternetlanguageisoftenusedbypeople,especiallyyoungpeople,communicatingviacomputers.Thevividiconsareabletoconveyawiderangeofemotions,andareasimpleandefficientwayforthegrowingnumberofcomputeruserstoexpressthemselves.Accordingtosomereliablesources,hundredsofemoticonsarealreadyindailyuse.,Sign(Body)languageisusedallovertheworld.,Thissignmeans“Goodluck”inBritain.,Whatdoesthismean?,Bequiet!,victory,whistle,Whoneedstousesignlanguageindailylife?,Thedeaforthosewhoareunabletohear.,Braille,inventedbyaFrenchman,isalanguageforblindpeople.,LouisBraillewasbornin1809inFrance.Whenhewasyoung,hehadanaccident.Thenhebecameblind.ItwashewhoinventedBraille.,Whoishe?,Braille,Brailleisthesystemofsixraiseddotscreatedin1821byLouisBraille.Itstheonlywaythroughwhichtheblindcanlearntoreadandwrite.,Beesflyincirclestoinformtheirpartnersaboutfoodordanger.Allcreatures,includinganimalsandinsects,can“talk”!,Whydobeesflyincircles?Doyoubelieveanimalscan“talk”?,Step5Discussion,Lookatthefollowingthreequestionsanddiscusswithyourpartnertoexchangeyouropinions.,1.Canyouthinkofotherwaysthatinform-ationcanbeexchanged?,Besidesthelanguageformsabove,westillhavesomeotherwaystoexchangeideasorinformation.Forexample,inancienttimes,ChinesepeoplerelayedfiresignalsatnightandsmokesignalsinthedayfromoneGreatWallwatchtowertoanothersothatwarmessagescouldberapidlysentoverGreatdistances.,Nowadays,peopleusethelanguageofflowerstocommunicatemeaning.rose=lovetulip=formalannouncementofloveforget-me-not=keepingmeinyourmemory,2.DoyouthinkEnglishisimportant?Whyorwhynot?,AlthoughChineseisthemostspokenlanguage,Englishisthemostwidelyusedaroundtheworld.ItsusefultolearnEnglishifyouwanttotravel,dobusinessorstudyabroad.WhatsMore,in2008,the29thOlympicGameswillbeheldinBeijing.WearelearningEnglishtowelcomepeoplefromotherpartsoftheworld.,NowitsreportedthatstudentsinsomeprimaryschoolsarerequiredtolearnEnglisheveninGrade1,whichIdontthinkisnecessary.Primaryschoolisakeystageforyoungchildrentoacquiretheirmothertongue.Startingtolearnanotherlanguagetooearlymayhinderthefirstlanguageacquisition.Inmyopinion,childrenshouldlearnthemothertonguewellfirst.Ifwecannotspeakourownlanguagewell,howcanwekeepourownculturealive.,3.DoyouhaveanyeffectivemethodsforstudyingtheEnglishlanguagetosharewithyourclassmates?,WhenIbeg