高中英语Unit 6 Earth first课堂教学ppt课件

这是一份高中英语Unit 6 Earth first课堂教学ppt课件，共20页。PPT课件主要包含了dangerous，endangered，fin 鱼鳍，surface，fin，finning，Time，before1975，after1980，dangerous 等内容，欢迎下载使用。

Watch the vide and answer the questins.
Which f the facts in the vide d yu find mst alarming?What des the vide want t tell us?
Lk at the cartns and answer the questins.
What envirnmental prblem des each cartn refer t?What are the causes f these prblem?What d yu think is the mst serius envirnmental prblem we face tday? What shuld be dne t help slve it?
D yu knw anything abut sharks?
Tick the wrds that yu wuld use t describe sharks.
Lk at the pictures and the title.
Predictin: Will sharks be dangerus r endangered? What is yur pinin? Why?
Read para.1 and find ut hw sharks are described in the film Jaws.
Sharks are described in the film as dangerus and bad animals that eat humans.
We see a wman swimming at night in a dark sea. Suddenly, she is pulled underwater. She surfaces,cries in fear, then disappears frever.
What is the functin f para.1 by describing the pening scene f the film Jaws?
T intrduce the tpic.
What was the film’s impact n sharks after it was n in 1975?
made peple frightened f sharks .sharks were bad animals.started fishing fr sharks and killed as many as they culd.
The number f large sharks arund American fell quickly, and sn fell arund the wrld.
What's the result? (After 1975, ...)
Read para.2 and answer the questins.
Why did peple kill s many sharks?Why did peple d finning t the sharks?
Peple believed sharks were bad animals and ate humans. S they killed s many sharks.Peple finned sharks t make shark fin sup t enjy and make mney.
Read para.3 and answer the questins.
Hw many sharks are killed by finning arund the year 1975?
A bwl f fin sup= The life f a whle shark
Can the shark live lng in the sea?
Finning kills millins f sharks every year.
Hw did peple feel when they killed sharks?
Read para.4, think abut the questins and cmplete the table.
Why des the authr describe the changing attitude f Peter Benchley?
Things Peter Benchley did
Peter Benchley’s views n sharks
writing a bk the film Jaws was based n
fighting t prtect sharks admitting that his bk was wrng
dangerus and frightening animals
Peple were a danger t sharks. Sharks dn’ t target humans.
Peter Benchley's attitude tward sharks changes
dangerus / cruel
admit his misunderstandingfight fr the sharks
What is the authr’s answer t the title?
The basic structure f the article.
endangered
prtect sharks frm extinctin
Chse the authr's purpse in writing the article.
T criticise Peter Benchley's misleading descriptin f sharks in his bk and advcate the prtectin f sharks.T explain peple's misunderstanding f sharks and raise awareness f shark prtectin.T infrm peple abut sharks and recmmend the film and the bk t them.
Peple wh saw the film believe _______________________________ ate humans.
Sme peple stpped ____________________,while thers started t _______________________.
Read passage again and cmplete chart with wrds and phrases.
Peple have always been scared f sharks because they are cnsidered ___________________animals.
After watching the film Jaws
Mre peple are against finning and wish t prtect sharks
Peter admitted that his bk ___________abut sharks’ behavir and fught ________________ them.Expert have prved that ________________as fd, they attack peple by mistake.Sme peple became interested in ______________________ and mre are willing t___________________extinctin.
as dangerus
sharks are bad animals that
swimming in the sea
fish fr sharks
d nt see peple
understanding sharks
prtect sharks frm
mre frightened-kill
nrmal fear-frightened
Befre watching the film Jaws
Hw yu think Peter Benchley felt after diving in 1980?What ther films r bks d yu knw that feature wild animals? D they “paint” a gd r bad picture f these animals? Say hw the animals are described.
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