译林版必修二unit 1 tales of the unexplained welcome to the unit课件（37张）.ppt

welcometotheunit unit1talesoftheunexplained evenintoday smodernworldofcomputersandsciencetherearestillmanyaspectstolifeonearththatremainunexplained somanythingsthatremainamysterytomostofus brainstorming questions 1 whatisthemostbeautifulthingthatyouhaveexperienced why 2 haveyouheardofanytaleoftheunexplained 3 canscientistsexplainthetalethatpuzzlesyou someunexplainedthings thehanginggardensofbabylon theegyptianpyramids ufos yetis thelochnessmonster stonehenge thehanginggardensofbabylon itisconsideredoneoftheoriginalsevenwondersoftheworld thekingconstructedthegardenstopleasehiswife theegyptianpyramids a thelargestone b howwide c howtall d howheavy thegreatpyramidofkhufuisalsooneofthesevenwondersoftheancientworldandtheonlyonepeoplecanvisit itisthegreatestoftheegyptianpyramids thelargestone howwide thebaseofthegreatpyramidisasquarewitheachsidemeasuring230m 756ft andcoveringanareaof5 3hectares 13acres howmuchisthat imagineafootballfield nearly10footballfieldscouldfitwithinthebase theareaofthebaseisalsoequaltoaboutsevencityblocksinnewyorkcity at146 5m 481ft high thegreatpyramidstoodasthetalleststructureintheworldformorethan4 000years todayitstandsat137m 449 5ft high havinglost9 5m 31ft fromthetop howtall howheavy morethan2 300 000limestoneandgraniteblockswerepushed pulled anddraggedintoplaceonthegreatpyramid theaverageweightofablockisabout2 3metrictons 2 5tons howmuchisthat well youcanthinkofitintermsofrefrigerators anaveragerefrigeratorweighsabout91kg if1metricton 1 000kg howmanyrefrigeratorsequala2 3 metrictonblock groupdiscussion howdidtheancientpeoplebuildthepyramids whatdidtheexplorersfindinthepyramids didthosethingsconfusethem couldanyoneanswerorexplainthosequestion unexplainedthingsmysteries themostbeautifulthingonecanexperienceismysteries theyaretrulythebasisofallartsandsciences alberteinstein ufostandsforunidentifiedflyingobject accordingtosomewitnesses itiscolorlessandmovesataslow steadyspeedwithlittlenoise thechancesforseeingaufoaregreaterforthosepeoplewholiveinsmalltownsorinthecountryandareoutsidelateatnight someufoscanbeseeninthedaytimeandareoftendisk orsaucer shaped ufoscomeinallshapesandsizes someareonlysmallspotsoflightthatmoveinstrangepatternsacrossthenightsky 2001年12月26日傍晚5时04分杭州 2005年1月5日清晨7点30分北京 doyoubelieveintheexistenceofaliens questions whatarethey whyaretheycalledthat haveyoueverseensuchathing areyouinterestedinsuchathing whatarethereinsuchathing himalayasthehighestmountainrangeintheworld yetiabominablesnowman half manandhalf beast yeti sfootprints somerelatedinformation theyetihasbeencalledthe missinglink half man half beast theyetiisanapesaidtoinhabitthehimalayanregionofnepalandchina thename yeti iscommonlyusedbythepeopleindigenous 本土的 totheregion andarepartoftheirhistoryandmythology lochnessisfamousforitsbeauty butitisbestknownforitsmonster lochnessmonster lochness themonsterisacreaturebelievedtoinhabitlochness similartoothersupposedlakemonsters itattractslotsofvisitorstothelakeeveryyear however thescientificcommunity 科学界 regardsitasamodern daymyth lochnessmonster acropcircleisasizablepatterncreatedbytheflatteningofacropsuchaswheat barley rye maize orrapeseed laketianchimonster laketianchimonsterlivesinheavenlake somereportsarguethatthereisnotjustasinglemonster butanestimated20monsters stonehenge 英国石阵传世界 不解之谜留千年 itwasbuiltbetween2800and1500bcandisthoughttohavebeenanastronomicalcalendaroratempletothesun stonehenge somerelatedinformation beingoneofthebritain sgreatestnationalicons itstandsformysteryandpower somepeopleguessthatitwasatempleforworship thereasonstonehengewasbuiltremainsevenunknowntoday discussions doyoubelieveinunexplainedthingssuchasufos yetisandmonsters whyorwhynot whatotherunexplainedthingsdoyouknowaboutthem ifyousawaufooramonstersomeday whatwouldyoudo languagepoints 1 talesoftheunexplained 常用 the adj v ing v ed 来表示一类人或物 如therich theunknown theliving theunemployed 2 runinto 1 非正式 偶然遇到 碰见 某人 ifirstranintohimatthetheatre 我第一次遇见他是在剧院 iranintoanoldfriendinthestreet 我在街上遇到一位老朋友 2 汽车 撞到 与 相撞thecarranintoalamppost 汽车撞到路灯柱上 联想发散 runacross偶然发现 遇到runafter追赶 追求runaround跑来跑去 与某人厮混 来往runaway逃走 潜逃 活学活用 thecarwasoutofcontrolandrun atruckinfrontofit a outofb overc intod to c 3 遇到 困难等 theprojectranintofinancialdiffi