湖南省茶陵县高中英语 Unit 1 The world of our senses Welcome to the unit课件 牛津译林版必修3.ppt

unit1 unit1theworldofoursenses welcometotheunit brainstorming 1 withwhatdoweseeandhear 2 howdoweknowwhetheradishisdelicious howdoweknowthataflowerhasapleasantsmell 3 whatdowedowhenwewanttoknowwhetherthewaterinthebasinishotorcold ears hearing tongue tastebuds taste nose smell hands feet skin touch apersonwhocannotseeis andsomeonewhocannothearis blind deaf whatwouldhappenifyoulostoneortwoofyoursenses readthepassageonpage1andanswer 1 doyouknowhowblindpeoplecanread theycanreadbytouchingraiseddotswhichrepresentnumbersandletters thissystemiscalled braille 2 howdothedeafcommunicatewitheachother theyusebodylanguageorsignlanguage however evenifwehavegoodsenses theycanstillconfuseus lookatthefollowingpicturesandtrytoanswerthequestions whatdoyouseeinthepicture whatcanyouseeinthispicture doyouseeavaseortwofaces ifyoulookatthewhitepart youcanseeavase ifyoulookattheblackpart youcanseetwofaces whichislonger actuallythetwolinesareofthesamelength howcanyoufindoutwhetherthetwolinesareofthesamelength youcanusearulertomeasurethetwolines oryoucanusetwopiecesofpapertocoverbothendsofthetwolines aretheselinesstraight howcanyouprovethatthetwolinesarestraight youcanplacearulernexttotheline youcanalsousearulertodrawmorestraightlineswhichrunparalleltothetwolines arethesepillarsroundorquadrate moveornot counttheblackdots isthewomanrealorinthejigsaw whyarepeoplemisledbytheirowneyes becausethebackgroundorotherlinesconfusetheeyes also whatweexpecttoseecanchangewhatwesee actuallyit smorethebrainthatisconfusedthantheeyes doyouuseoneofyoursensesmorethantheothers giveanexample inthedark thesenseofhearingandthesenseoftouchbecomemoresensitivebecausewecan tseeanything whenwelistentoourfavoritemusic wemaycloseoureyesandjustlistenwithourears discussion 2 somepeoplecannotremembersomethinguntiltheyhaveseenit otherpeopleonlyneedtohearsomethingonceortwicebeforetheycanrememberit whichsensehelpsyoulearnbest howdoesithelpyou 3 doyouknowofanypeoplewhohavemadegreatachievementseveniftheyhavelosttheabilitytouseoneoftheirsenses whatdidtheyachieve therearequiteafewpeoplewhohavemadegreatachievementsevenwhentheyhavelostoneoftheirsenses forexample beethoven thegreatgermancomposer fillintheblankswithwordsrelativetosenses whenhegotthere he thattherewasadarkhole he intoit butcould nothing he withhisears hecould nothing either noticed looked see listened hear practice he itforalongtime he somethingstrange he thesideofthehole it hot suddenlysomenoiseswere fromthehole it likesomeonewascookinginside watched sensed felt touched felt heard sounded whatdoyouseeinthispicture treebirdsorawoman sface enjoythepictures whatdoyousee flowersor