Unit6EarthfirstUnderstandingideas课件高中英语2.pptx

Unit6EarthFirst

Whatispullingthewomanunderthesea?

What’syourfeelingaboutsharks?dangerouspowerfulman-eatingterrifyingintelligenthugefierce(凶猛的)horribleaggressive(攻击性的)

SHARKS:DANGEROUSORENDANGERED?

Bytheendoftheclass，youcanLearnthestructureandwritingpurposeofthepassagethroughskimming;Graspthespecificinformationthroughscanning;Usecriticalthinkingtoanalyzepeople’sattitudestowardssharks;Arouseyourawarenessofprotectinganimalsandbedeterminedtotakeaction.Learningaims

sharkdangerousextinctiondangerouspeoplekillpeople’sbehaviorattitudefinning(割鳍)numberreasonprotectprotectionendangeredendangeredPre-reading

SkimmingListenandunderlinethetopicsentenceofeachparagraph.

Underlinethetopicsentenceofeachparagraph.

Underlinethetopicsentenceofeachparagraph.

Underlinethetopicsentenceofeachparagraph.

Underlinethetopicsentenceofeachparagraph.

Thebasicstructureofthearticle.Sharks:DangerousorEndangered?Para.____+Para._________________Para.____+Para.________________Para.____Morepeoplewantto___________________________.123endangeredprotectsharksfromextinctiondangerous45SkimmingReadforthestructure

ScanningReadPara.1andanswerthequestion.WhatideaisstrengthenedbythemovieJaws?Sharksaredangerousanimals.

ReadPara.2andanswerthequestions.Whatweresharksdescribedinparagraph2?2.Whathappenedtopeoplewhentheideawasstrengthened?ScanningSharkswerebadanimalsthatatehumans.Somepeoplestoppedswimming.Otherpeoplestartedfishingforsharks,killingasmuchaspossible.

ReadPara.3andanswerthequestions.Whydidthenumberofsharksfallquickly?Explaintheprocessoffinningaccordingtothepictures.Thiswasnotonlyduetofearsofsharks,butalsofinning.Scanning

ScanningExplaintheprocessoffinningaccordingtothepictures.Sharksarecaughtandtheirfinsarecutoff.Thenthesharksarethrownbackintotheseawheretheydieslowly