外研版 (2019)必修 第二册Unit 6 Earth first课堂教学课件ppt

这是一份外研版 (2019)必修 第二册Unit 6 Earth first课堂教学课件ppt，共12页。PPT课件主要包含了dangerous，powerful，fin 鱼鳍，endangered，disappear，surface，one earth，same right等内容，欢迎下载使用。
Brainstrm:What will yu think f when we talk abut sharks?
intelligent
A picture is wrth a thusand wrds.
Different pictures vice different feelings.
Predictin: Will sharks be dangerus r endangered? What is yur pinin? Why?
Lk at the pictures and the title
Skim the passage and find ut the authr's answer t the title.
Read fr main idea
Endangered.
1. T criticise Peter Benchley's misleading descriptin f sharks in his bk and advcate the prtectin f sharks.2. T explain peple's misunderstanding f sharks and raise awareness f shark prtectin.3. T infrm peple abut sharks and recmmend the film and the bk t them.
Chse the authr's purpse in writing the passage.
What are peple's misunderstandings f sharks?Hw d peple prtect sharks.
was wrng abut sharks' behaviur
sharks were bad animals that ate humans
swimming in the sea
fish fr sharks
as dangerus animals
sharks d nt see peple as fd
understanding sharks
prtect sharks frm extinctin
Cmplete the chart shwing hw attitudes twards sharks have changed with wrds and expressins frm the passage.
fear f sharks and finning
Read fr details
Sharks: Dangerus r Endangerd?
Para _________dangerus.
Para ___ _____________.
Para ____ Mre peple want t _________________.
Organize the structure f the passage
Read fr structure
Prblem
Analyze
Cnclusin
Peter Benchley's attitude tward sharks changes
Critical thinking
dangeruscruel
admit his misunderstandingfight fr the sharks
at the tp f the fd chain in the cean’s ecsystem
fins being cut ff t make shark fin sup.
The shark can n lnger swim and slwly dies.
What will happen if the number f sharks drps?
bring danger t all cean life
cause cean pllutin
d damage t the envirnment
hw t prtect the sharks
experts fferscentific findings
gvernmentset up laws
rdinary pepleraise awareness
Grup wrk: What d sharks want t tell humans? Help them tell their stries.
Befre 1975, 1975, , ...
Pst reading
c-exsistence