2022-2021学年高一下学期英语新外研版(2019)必修二 Unit6 understanding ideas ppt课件-.pptx

1、Earth Firstwater pollutiondeforestationair pollutionglobal warming/climate changesmoglWhich of the problem do you find most?alarmingwater conservationLED bulbrenewable energycarbon footprintgreenhouse effectreusable water bottlethe total amount of greenhouse gases(including carbon dioxide and methan

2、e)that are generated by our actions.dangerous or endangered？para 1l What idea is strengthened by the movie Jaws?l Why does the author mention the movie?para 2-3l What happened to sharks after that?para 4l Who is Peter Benchley?l What happened to Peter Benchley in 1980?l How did Peter Benchleys attit

3、ude to sharks change?l What can we learn from experts discovery?lWhat can be done to protect sharks?expertsdo more research and offer more findings about sharksgovernmentsset up laws about marine conservation ussay no to shark fin soup;develop an awareness of protecting marine life before Jawsnormal

4、 fearafter Jawsmore frightenedtodaywish to protect1 as dangerous animals2 sharks were bad animals that ate humans3 swimming in the sea4 fish for sharks5 fear of sharks and finning6 was wrong about sharks behaviour7 to protect8 sharks do not see people as food9 understanding sharks10 protect sharks from extinctionThank you