课程：外研版Book2Unit6Sharks:DangerousorEndangered?学科：英语年级：高中一年级

123Learningaims:Tolearnthebasicstructureofthetext.Tousecriticalthinkingtoanalyzepeople’sattitudestowardssharks.Toarouseawarenessofprotectinganimals.

SHARKS:DANGEROUSENDANGERED?OR

Activity1Lead-inWhatsyourimpressionaboutthesharks?

Activity2Readforinformation（Para1-2）ReadthepassageandfindouthowsharksaredescribedinthefilmJaws.Weseeawomanswimmingatnightinadarksea.Suddenly,sheispulledunderwater.Shesurfaces,criesinfear,thendisappearsforever.Sharksaredescribedinthefilmasdangerousandbadanimalsthateathumans.Whatisthefunctionofpara1bydescribingtheopeningsceneofthefilmJaws?Tointroducethetopic

1.Whatwasthefilm’simpactonsharksafteritwason(上映)in1975?1.madepeoplefrightenedofsharks2.sharkswerebadanimals3.startedfishingforsharksandkilledasmanyastheycouldThenumberoflargesharksaroundAmericanfellquickly,andsoonfellaroundtheworldWhatstheresult?

Whydidpeoplekillsomanysharks?Whydidpeopledofinningtothesharks?finfinning

（Para3-4）

Canthesharklivelonginthesea?Howmanysharksarekilledbyfinning?Aroundtheyear1975,howdidpeoplefeelwhentheykilledsharks?Abowloffinsoup=ThelifeofawholesharkFinningkillsmillionsofsharkseveryyear.

Para4:Howdoestheauthorintroducetheunexpectedeffectoffinning?Whatdidhedobefore1975?Whatdidhesee?Whatdidhedoafterdivingin1980?Whydidauthorusethisexample?资料(1940-2006)Timebefore1975after1980ThingsPeterBenchleydidPeterBenchley’sviewsonsharkswritingabookthefilmJawswasbasedonfightingtoprotectsharksadmittingthathisbookwaswrongdangerousandfrighteninganimalsPeoplewereadangertosharks.Sharksdon’ttargethumans.PeterBenchleymightfeelsadforthesharksbeingkilled;hemightfeelregretfulfordepictingthegreatwhite