1、Lead-in,occupation,scientific study,natural process,living things.,biology,sudden;violent;movements; scientific study;earthquake;,seismology,Lead-in,occupation,The universe,The objects that exist naturally in spaceThe sun, the moon etc.,astronomy,eruption;ash;lava;crater;volcano;,volcanology,Lead-in
2、,culture, the past, the remains of buildings and objects, history.,archaeologist,archaplogy,occupation,The study of the graves, buildings, tools and other objects which belonged to people who lived in the past in order to learn about their culture and society.,What is an archaeologist supposed todo?
3、,excavate,identify and analyze,collect,Unit 5 ReadingA Visit To The Zhoukoudian Caves,Peking Man Site,One of the most significant archaeological finds in 20th century,What objects are mentioned in the text?,cave,needle,necklace,fire,clothes,Skimming,Three stages,Simple life in the cave,Using the too
4、l like the needle,Make-up the necklace,What is it reasonable to assume that they live in caves regardless of cold?,They have found human and animal bones in those caves higher up the hill as well as tools and ornaments.,The scientists assume that there are no forms of life on the Mars.Hearing the ne
5、ws, she assumed a look of surprise but I knew how she felt.,To accept sth. to be true without proof,To pretend,The assumption that human clones have already been born hasnt been proved yet.,regardless of cold. Here “regardless of” can be replaced by _.,despite or in spite of,The USA invaded Iraq in
6、2003 regardless of international opposition.The reporter continued asking the victim questions regardless of her feeling.All the people can enjoy equal rights regardless of their races and religions.,How did they keep warm?,They constructed the fires in the center of the caves to keep them warm. The
7、y might have kept fires burning all winter.They hung animal skins at the cave mouth to keep out the cold.,construct, constructor, contruction, constructive,The walls of a tank are _ of concrete.The two premiers had a _ talk.You are the _ of socialism.A new teaching building is under _.,constructed,c
8、onstructive,constructors,contruction,How did they make clothes?,Their clothes were made from animal _.They used _stone tools to_ _ the animals and_ their skin. Then smaller_ were used to clean the fat and meat from them. They had to _an ample amount of salt inside the skin to make it _enough.Finally
9、, they would have cut it and _thepieces together with _ made of animal bones.,skins,sharpened,scrapers,rub,cut up,remove,soft,sewn,needles,rub an ample amount of salt inside the skin to make it soft enough. Here ample means_.,enough,abundant,adequate,You have ample opportunities to use English in da
10、ily life.There is ample evidence that he is guilty.,Ample: more than enough,The necklace they wore,Some beads were made of animal _ but some were made of _.,bones,shells,Why was the archaeologist sure that some beads were made of fish bones?,As the botanical analyses have been specifically showing u
11、s, there used to be a large shallow lake.,analysis,exactly,The necklace they wore,They traveled to the seaside on their journeys.,What was the stduents puzzle?,How did those seashells get there since it is miles from the sea?,Reason 1: _.Reason 2: _.,There was trade between early people,Primitive wa
12、y of living in the caves,assumeregardless ofconstruct in the center of to keep warm. kept burning. . hung animal skins to keep out the cold,making clothes,3 centimetersbe made fromthe technique they usedtosharpenedcut upremovescrapers;clean;rub;cut sew together,necklace,beadsbe made of animal bones shellsbotanical analyses, specifically shallow laketradetravelmove aroundfollow the herdhunters and gatherers,1) Read the text after the tape.2) Write a brief introduction to the Zhoukoudian Caves.,Homework,
