Unit 20 Archaeology课件.ppt

Unit20Archaeology,Period1.Warmingupabout_cmlongandatthe_theresalittlecarved_.Atthebottomendthereare_holesthroughthestick.2.Itisanancient_.Oneofthe_onearth.3.No,notdinosaurs.Buttherewere_thatweretwoorthreetimesbiggerthantodayandverylargekindof_thathadlongbrown_.4.Youcantthrowaspearveryfarwithyour_,maybe_metres.Butusingthistoolitcouldbethrow_timesfarther,andwithgreater_.5.Oneheldastonefor_,oneasmallpieceofwood_leather,andpieceofropewastiedintothesmallestone.Aspearofabout_cmwaslaidonthestick,resting_thesmallpieceofwoodorleather.,25,top,animal,three,weapon,oldest,bears,elephants,hair,arm,50,six,speed,balance,or,180,against,Listening,3.Listentothetapeandanswerthefollowingquestionsa.Whatistheobjecttheyaretalkingabout?b.Howfarcanyouthrowaspearwithatoollikethis?c.Whatkindofanimalsdidpeoplekillit?d.HowdidpeopleinSouthAmericaandAustraliaknowaboutthistool?,Atooltothrowspears.,About300metres.,Giantbearsandgianthairyelephants.,Theyinventeditagain.,4.Whatelsedoyouthinktheobjectcouldbeusedfor?,Tomakefire;decoration;aweapontohitpeople;atooltoconductmusicorrhythmetc.,Speaking,Workwithyourpartnerandpractisethefollowingdialogue.StudentAtalksaboutatopicheorsheisinterestedin,whileStudentBgivessuggestions.,Example:A:Idliketoknowmoreaboutlifeasitwastwohundredyearsago.B:Well,Youcanreadsomebooksaboutthat.Why?A:Iwonderwhatlifewaslikeinsmalltownsinourprovince.B:Hmm.Youcouldvisitalocalmuseumandstudywhatarchaeologistsfound.A:No,Imnotinterestedinbrokenpotsandvases.Idlovetoknowwhatpeopletalkedaboutandhowtheyreallylived.B:Thatmaybedifficulttofindout.A:WhatIdreallyliketofindoutiswhetherpeoplewouldsometimeswanttogoonaholiday,aswedo.Thatsortofthing.,Workinpairsorsmallgroupsandtalkaboutarchaeologicalfinds,suchasartefacts,tombsorunearthedtowns.,UsefulexpressionsIwonderwhat/who-Ireallywanttoknow-Imcuriousto-Id