人教版高中英语必修3unit3animalextinction课件和写作课件.ppt
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1、 Unit4 Wildlife protection Disaster? Weather changing? Extinct True or false 1;Diaosaurs lived on the earth millions of years ago.( ) 2Dinosaurs died out about 55 million years ago.( ) 3.People have known the reason why dinosaurs disappeared.( ) 4We can only know about dinosaurs from their fossils.(
2、 化 石 ) ( ) 5.Dinosaurss disappearance have something to do with human beings.( ) 6.Long ago bird-like dinosaurs lived in Chaoyang county.( ) 7The dodo died out with dinosaurs.( ) F F T T F F F _ _ _ _ _ Language points 1 They lived on the earth tens of millions of years ago,_humans_-(早在产生之前很久) Long
3、before.(1). before _,_ It will be long before he gets well._ 不久我们就会再见面 (2) I made friends with him,but I had met him long before that. (3). The news came as no surprise to me . I had known the factory would close down long before Long before_ Before long_ _I returned to the mountainvillage where I o
4、nce lived _long before Scientists say it may be five or six years _it is possible to test this medicine on human patients. A since B after C before D when 连词时间状语从句 得过一段时间他才能恢复 It will not long before we meet again Before,介词,后+时间点 Before,副词,单独做状语,译为;很久以前,很早 Long ago soon Before long long beforecame i
5、nto being come into being 新政府什么时候成立的吗 (指事物,局面等的)产生,形成,(无被动) 这个组织成立于1996 Do you know_ The orgnization_ (2009)Scientists have many theories about how the universe_into being A came B was coming C had come D would come come into power come into use come into force come into fashion come into considerat
6、ion come into existance 当权,上台 开始被使用 开始生效 开始流行 when the new government came into being came into being in 1996 开始考虑 开始存在 It wont be _the coal on the earth runs out A before long B long before C soon before D long after 2.When scientists_(检查) the bones, they were surprised to find : Inspected 1) = to
7、examine I got out of the car to inspect the damage 2) = To make an official visit to 检查,检验 视察,检阅 The general arrived to inspect the troops Police were called out to keep at the airport ,and _the arriving planes A. inspect B. inspector C. inspecting D. inspected Several years later ,word came that Na
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