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SectionA3a—3boceansealsharkAspeopleruletheearth,sharksruletheocean.Savethesharks!Whydosharksneedtobesaved?Can
you
give
me
a
general
description
of
the
main
idea
abouteach
paragraph?
Para1.Toshowusthephenomenon(現(xiàn)象)ofeatingsharkfinsoup.Para2.Toanalyze(分析)thesituations.Para3.Tocallonpeopletohelpsavethesharks.ReadaloudLearningbyaskingquestions.1.Whereissharkfinsouppopular?2.Howmanysharksarecaughtandtradedeveryyear?3.Howmuchhavethenumbersofsomekindsofsharkshavefalleninthelast20to30years.4.Whatarethenamesofthetwoenvironmentalgroupsabout“finning”.Para1.
ThephenomenonofeatingsharkfinsoupWhydosomepeopleeatsharkfinsoup?
SharkfinsoupisaChinesedelicacy(美味佳肴)thatispopularnotonlyinchina,butalsoamongtheChinesepopulationinothercountrieslikeSingaporeandMalaysia.Itisrareandbelievedtohavemanyhealthbenefits,soitisveryexpensive.ItisoftenservedatChineseweddingdinnersandotherimportantparties.Para1.
ThephenomenonofeatingsharkfinsoupManyhaveheardofsharkfinsoup.This_______and________dishisespecially______in_______China.
famousexpensivepopularsouthernPara1.
ThephenomenonofeatingsharkfinsoupButdoyourealizethatyouarekillingawholeshark__________youenjoyabowlofsharkfinsoup?eachtimeWhat’s
the
author’s
attitude?Para1.
ThephenomenonofeatingsharkfinsoupThisis________cruel,________harmfultothe
environment.
notonlybutalsoPara2.Analysisofthesituation.Sharksareatthetopofthefoodchainintheocean’s
ecosystem.____theirnumbersdroptoolow,itwillbringdangertoalloceanlife.IfSharksareatthetopofthefoodchain,_____iftheirnumbersdrop,theocean’secosystemwillbeindanger.soPara2.Analysisofthesituation.Manybelieve
thatsharkscanneverbeendangered_______theyarethestrongestintheirfood
chain.Manythinkthatsharksaretoostrongtobeendangered,_________theyarewrong.butbecausePara2.Analysisofthesituation.Thenumbersofsomekindsofsharkshavefallenbyover90percentin
thelast20to30years.TranslatePara2.Analysisofthesituation.Para3.Callonpeopletohelpsavethesharks.
Sharksmaydisappearoneday______wedonotdosomethingtostopthesaleofsharkfins.if_________therearenoscientificstudiestosupportthis,alotofpeoplebelievethatsharkfinsaregoodforhealth.AlthoughSofar,noscientificstudieshaveshownthatsharkfinsaregoodforhealth,_____whyeatthem?soPara3.Callonpeopletohelpsavethesharks.
Why
does
the
writer
express
in
this
way?
ReadingappreciationConjunctions(連詞)PowerfulquestionsDescriptionwordsVivid(生動的)phrasesCNNNEWS（美國有線電視新聞網(wǎng)）REPORT Thenumberofsharksisactuallydecreasing/dropping.Manysharksdiebecausepeoplewanttoeatsharkfinsoup.Sharksareatthetopofthemarine(海洋的)foodchain.Sharksareatrisk.
Whatcanwedotohelpsaveanimals,especiallyendangeredones?
DiscussionGiveaspeechtocallonpeopletostopharmingsharksorotheranimals.Don’teatfoodsthataremadeofendangeredanimals.Don’tbuyoruseproductsthataremadeofendangeredanimals.Don’tthrowtrashintothesea.Itmaypollutethewater.Trytobeavolunteertohelprebuildthehomeofendangereda
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