高一英语模块三牛津版第一单元课件Welcome to the unit.ppt

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1、牛津版高一模块三Unit1英语课件Unit1TheworldofoursensesWelcometotheunitBrainstorming1.Withwhatdoweseeandhear?2.Howdoweknowwhetheradishisdelicious?Howdoweknowthataflowerhasapleasantsmell?3.Whatdowedowhenwewanttoknowwhetherthewaterinthebasinishotorcold?Wedowiththesenseseeeyessightheartastesmelltouch

2、/feelearshearingtongue/tastebudstastenosesmellhands/feet/skintouchApersonwhocannotseeis_____andsomeonewhocannothearis_____.blinddeafWhatwouldhappenifyoulostoneortwoofyoursenses?Readthepassageonpage1andanswer.1.Doyouknowhowblindpeoplecanread?Theycanreadbytouchingraiseddotswhichreprese

3、ntnumbersandletters.Thissystemiscalled_______.Braille.2.Howdothedeafcommunicatewitheachother?Theyusebodylanguageorsignlanguage.However,evenifwehavegoodsenses,theycanstillconfuseus.Lookatthefollowingpicturesandtrytoanswerthequestions.Whatdoyouseeinthepicture?Whatcanyouseeinthispicture

4、?Doyouseeavaseortwofaces?Ifyoulookatthewhitepart,youcanseeavase.Ifyoulookattheblackpart,youcanseetwofaces.Whichislonger?Actuallythetwolinesareofthesamelength.Howcanyoufindoutwhetherthetwolinesareofthesamelength?Wecanusearulertomeasurethetwolines.Oryoucanusetwopiecesofpapertocoverboth

5、endsofthetwolines.Aretheselinesstraight?Howcanyouprovethatthetwolinesarestraight?Youcanplacearulernexttotheline.Youcanalsousearulertodrawmorestraightlineswhichrunparalleltothetwolines.Arethesepillarsroundorquadrate?Moveornot?Counttheblackdots.Isthewomanrealorinthejigsaw?Whyarepeoplem

6、isledbytheirowneyes?Becausethebackgroundorotherlinesconfusetheeyes.Also,whatweexpecttoseecanchangewhatwesee.Actuallyit’smorethebrainthatisconfusedthantheeyes.1.Doyouuseoneofyoursensesmorethantheothers?Giveanexample.Inthedark,thesenseofhearingandthesenseoftouchbecomemoresensitivebecau

7、sewecan’tseeanything.Whenwelistentoourfavouritemusic,wemaycloseoureyesandjustlistenwithourears.Discussion2.Somepeoplecannotremembersomethinguntiltheyhaveseenit.Otherpeopleonlyneedtohearsomethingonceortwicebeforetheycanrememberit.Whichsensehelpsyoulearnbest?Howdoesithelpyou?3.Doyoukno

8、wofanypeople