牛津译林版模块三unit1 Welcome to the unit.ppt

Unit1,Unit1Theworldofoursenses,Welcometotheunit,TotalkaboutoursensesandtheimportanceofthemTothinkabouthowtolivewithoutoneortwosensesTopractisestudentsspeakingability,Brainstorming,1.Withwhatdoweseeandhear?2.Howdoweknowwhetheradishisdelicious?Howdoweknowthataflowerhasapleasantsmell?3.Whatdowedowhenwewanttoknowwhetherthewaterinthebasinishotorcold?,ears,hearing,tongue/tastebuds,taste,nose,smell,hands/feet/skin,touch,Sometimesoursensesaffectoneanother.Canyougivesomeexamples?,Senses,Rememberholdingyournosewhenyourmotherwasabouttogiveyouaspoonfulofmedicine?Evenasachildyourealizedthecloserelationshipbetweenwhatyoutasteandwhatyousmell.Ifyourfavoritefoodnolongertastesdelicious,itisusuallyadecreasedsenseofsmellthatistoblame.,Thesensesoftasteandsmellareintimatelylinkedtooneanother.Oftenthelossofonewillresultinthelossoftheother.,Ifyournoseisblockedfromacold,youmayfindthefoodistasteless.,Apersonwhocannotseeis_andsomeonewhocannothearis_.,blind,deaf,Whatwouldhappenifyoulostoneortwoofyoursenses?,ReadthepassageonPage1andanswer.,1.Doyouknowhowblindpeoplecanread?Theycanreadbytouchingraiseddotswhichrepresentnumbersandletters.Thissystemiscalled_.,Braille,2.Howdothedeafcommunicatewitheachother?Theyusebodylanguageorsignlanguage.,However,evenifwehavegoodsenses,theycanstillconfuseus.Lookatthefollowingpicturesandtrytoanswerthequestions.,Whatcanyouseeinthispicture?,Doyouseeavaseortwofaces?Whenlookingatthewhitepart,wecanseeavase,buttwofaceswhenlookingattheblackpart.,Whichislonger?,Actuallythetwolinesareofthesamelength.,Howcanyoufindoutwhetherthetwolinesareofthesamelength?Wecanmeasurethetwolineswitharulerorusetwopiecesofpapertocoverbothendsofthetwolines.Theansweristhetwolinesarethesamelength.,Aretheselinesstraight?,Howcanyouprovethatthetwolinesarestraight?Placearulernexttothelinesorusearulertodrawmorestraightlineswhichrunparalleltothetwolines.Thenwellknowtheanswer.,Arethesepillarsroundorquadrate?,Moveornot?,Counttheblackdots.,Isthewomanrealorinthejigsaw?,Howmanypeoplecanyouseeinthepicture?,Whatcanyouseeinthepicture?,如果从你座位前的电脑上看上面的图片左边的图形是生气的脸而右边的图形是平静的脸然后请你起立往后走几步突然间他们交换位置了!,Whyarepeoplemisledbytheirowneyes?Becausethebackgroundorotherlinesconfusetheeyes.Also,whatweexpecttoseecanchangewhatwesee.Actuallyitsmorethebrainthatisconfusedthantheeyes.,Doyouuseoneofyoursensesmorethantheothers?Giveanexample.Inthedark,thesenseofhearingandthesenseoftouchbecomemoresensitivebecausewecantseeanything.Whenwelistentoourfavoritemusic,wemaycloseoureyesandjustlistenwithourears.,2.Somepeoplecannotremembersomethinguntiltheyhaveseenit.Otherpeopleonlyneedtohearsomethingonceortwicebeforetheycanrememberit.Whichsensehelpsyoulearnbest?Howdoesithelpyou?,3.Doyouknowofanypeoplewhohavemadegreatachievementseveniftheyhavelosttheabilitytouseoneoftheirsenses?Whatdidtheyachieve?,Therearequiteafewpeoplewhohavemadegreatachievementsevenwhentheyhavelostoneoftheirsenses.Forexample,Beethoven,thegreatGermancomposer.,Whatdotheyhaveincommon?,Theyallmadegreatachievementseveniftheylostsomeoftheirsenses.,Beethoven,张海迪,Fillintheblankswithwordsrelativetosenses.,Whenhegotthere,he_thattherewasadarkhole.He_intoit,butcould_nothing.He_withhisears,hecould_nothing,either.,noticed,looked,see,listened,hear,He_itforalongtime.He_somethingstrange.He_thesideofthehole.It_hot.Suddenlysomenoiseswere_fromthehole.It_likesomeonewascookinginside.,watched,sensed,felt/touched,felt,heard,sounded,Whatdoyouseeinthispicture?Treebirdsorawoman