Unit6EarthfirstUnderstandingIdeas课件-高中英语外研版（2019）必修第二册.pptx

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Unit6EarthfirstUnderstandingIdeas课件-高中英语外研版（2019）必修第二册.pptx

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Unit6EarthFirstUnderstandingideasSHARKS：DANGEROUS

ORENDANGERED?

learningobjectiveBytheendofthisclass,wewillbeableto:findthedescriptionsaboutsharksinafilmandpeople’sreactiontosharksafterwatchingitbyreading;analyzethesituationofsharksandthechangesofpeoplesattitudestosharks;expressourownopinionsonhowandwhytoprotectanimals.

1.Whatismainlytalkedaboutinthevideo?2.Whatfactsdidweknowaboutenvironmentalproblemsfromthevideo?Answerthefollowingquestions.130,000squarekilometersofforestdisappeareveryyear.Around25,000treesarecutdowneachdaytomaketoiletpaper.Eachday,around150to200speciesofplantsandanimalsbecomeextinct-nearly1,000timesthenaturalrateofextinction.Over1millionanimalarekilledbyoeacnpollutioneachyear.1billionpeopledonthavecleandrinkingwater.Aplasticbottletakes450yearstobreakdown.Theicecapsaremorethan50%thinnerthantheywere40yearsago.Activity1ReviseandwarmupEachday,around150to200speciesofplantsandanimalsbecomeextinct-nearly1,000timesthenaturalrateofextinction.

1.Tickthewordsthatyouwouldusetodescribesharks.2.Addanymoreyoucanthinkof.fiercehorriblescaryfrighteningaggressivegiantActivity2Thinkanddescribe

finReadingtip:whenyoureadapassage,thetitleandillustrations(插图)cansupportreadingandhelpyouidentifythethemeandcontext.Activity3ViewandpredictViewthetitleandthepictureandpredicttheinformationaboutthepassage.Whatdoyouthinkmaybetalkedaboutinthepassage?2.Whichonemaytheauthorfocuson,dangerousorendangered?

Sharks:DangerousofEndangered?Para.____+Para._________________Para.____+Para.________________Para.____Morepeoplewantto___________________________.123endangeredprotectsharksfromextinctiondangerous45Howdoestheauthororganizethepassage?questionanalysisconclusionexposition(说明文)Activity3Readandanaly