Unit13We’retryingtosavetheearth!SectionA3a-3b0102在語境中理解，識記并運用本課時詞匯：cruel,harmful,law等；運用閱讀策略讀取瀕危動物的語篇大意和細節(jié)信息，并運用思維導圖幫助理解文章內(nèi)容和架構(gòu)；學習目標03對環(huán)境污染的狀況有直觀的認識，激發(fā)學生強烈的社會責任感和對未來發(fā)展的思考，進一步展開討論如何保護環(huán)境。Doyouknowtheseanimalsinourcountry?Butnow,theyareendangered!GoldenMonkey金絲猴CrestedIbis朱鹮SouthChinatiger華南虎Chiru藏羚羊?qū)W習目標Whataboutsharks?Whatdoyouknowaboutsharks?Doyouthinksharksarealsoendangered?Why?

Predict1.Wherecanyoufindthearticle?A.Fromanovel.B.Fromamagazine.C.Fromadiary.2.Whatdoesittalkabout?AirpollutionAnimalprotectionTravelPre-readingHowmanyparagraphsarethereinthispassage?Matchthemainideaswitheachparagraph.Askpeopletosavetheshark.Talkaboutsharkfinsoup.Sharksareendangerednow.While-reading1.Haveyouheardofsharkfinsoup?2.Whereisthesharkfinsouppopular?3.Whatwillhappenwhenyouenjoyabowofsharkfinsoup?Manyhaveheardofsharkfinsoup.ThisfamousandexpensivedishisespeciallypopularinsouthernChina.Butdoyourealizethatyou’rekillingawholesharkeachtimeyouenjoyabowlofsharkfinsoup?Readparagraph1andanswerthequestions.InSouthernChina.You’rekillingawholeshark.While-readingReadparagraph2andanswerthequestions.Whenpeoplecatchsharks,theycutofftheirfinsandthrowthesharkbackintotheocean.Thisisnotonlycruelbutalsoharmfultotheenvironment.Withoutafin,asharkcannolongerswimandslowlydies.Sharksareatthetopofthefoodchainintheocean’secosystem.Iftheirnumbersdroptoolow,itwillbringdangertoalloceanlife.Manybelievethatsharkscanneverbeendangeredbecausetheyarethestrongestintheirfoodchain.Butinfact,around70millionsharksarecaughtandtradedinthisindustryeveryyear.Thenumbersofsomekindsofsharkshavefallenbyover90percentinthelast20to30years.While-reading1.Whatdopeopledotothesharks?2.Whyissharkfinningharmfultotheenvironment?3.Howmanysharksarecaughtandtradedeveryyear?4.

Howmuchhavethenumbersofsomekindsofsharksfalleninthelast20to30years?\Whydothesharksendupdyingslowly?Becauseasharkcannolongerswimwithoutafin.1.Whatdopeopledotothesharks?2.Whyissharkfinningharmfultotheenvironment?3.Howmanysharksarecaughtandtradedeveryyear?4.Howmuchhavethenumbersofsomekindsofsharksfalleninthelast20to30years?1.Whatdopeopledotothesharks?2.WhyissharkfinningharmfultotheenvironmentSharksareatthetopofthefoodchainintheocean’secosystem.Iftheirnumbersdroptoolow,itwillbringdangertoalloceanlife.3.Howmanysharksarecaughtandtradedeveryyear?4.

Howmuchhavethenumbersofsomekindsofsharksfalleninthelast20to30years?Byover90percent.Around70millionsharks.Savingsharksmeanssavingourselves!Howcanwehelptosavethem?Readparagraph3andfillinthechart.Environmentalprotectiongroupsaroundtheworld,suchasWildAidandtheWWF,areteachingthepublicabout“finning”.Theyhaveevenaskedgovernmentstodeveloplawstostopthesaleofsharkfins.Sofar,noscientificstudieshaveshownthatsharkfinsaregoodforhealth,sowhyeatthem?Helpsavethesharks!While-readingActionsto___________________________________GovernmentIndividual（個人）areteachingthepublicaboutfinningdeveloplaws(法律)tostopthesaleofsharkfins.protectthesharksTwogroupsWildAidandtheWWFhelpsavethesharks1.Manypeopledonotrealizetheyarekillingawholeshark______

theyenjoyabowlofshark

finsoup.2.Sharksareatthetopofthefoodchain,______iftheirnumbers

drop,theocean’secosystemwillbeindanger.sowhensoalthoughifbutwhenReadthepassageagainandfillintheblankswiththewordsinthebox.時間因果Post-reading3bManythinkthatsharksaretoostrongtobeendangered,______theyarewrong.4._________therearenoscientificstudiestosupportthis,alotofpeoplebelievethatsharkfinsaregoodforhealth.5.Sharksmaydisappearoneday______wedonotdosomethingtostopthesaleofsharkfins.butAlthoughif轉(zhuǎn)折條件Post-readingsoalthoughifbutwhenDiscusshowtosavetheendangeredanimals?(每位小組成員都要想出至少一個拯救瀕危動物的方法)Howcanweprotectouranimals？Weshouldprotecttheirlivingenvironment.Weshouldnoteatwildandendangeredanimals.Weshouldnotwearorbuytheclothesmadebyananimalfur.Weshouldaskthegovernmenttomakeseriouslawstoprotectthem.Whydon’tweaskmorepeopletotakeactionstoprotectthem.GroupworkManyhaveheardof

sharkfinsoup.ThisfamousandexpensivedishisespeciallypopularinsouthernChina.Butdoyourealizethatyou’rekillingawholesharkeachtimeyouenjoyabowlofsharkfinsoup?Whenpeoplecatchsharks,theycutofftheirfinsandthrowthesharkbackintotheocean.Thisisnotonlycruelbutalsoharmfultotheenvironment.Withoutafin,asharkcannolongerswimandslowlydies.Sharksareatthetopofthefoodchainintheocean’secosystem.Iftheirnumbersdroptoolow,itwillbringdangertoalloceanlife.Manybelievethatsharkscanneverbeendangeredbecausetheyarethestrongestintheirfoodchain.聽說魚翅湯切除代詞放中間，名詞放兩邊扔回不僅...而且對...有害beharmfulto

doharmto

bebadfornolonger&nomore

“不再”

nolonger和not…anylonger側(cè)重時間

nomore和not…anymore側(cè)重程度和數(shù)量在...頂部食物鏈海洋生態(tài)系統(tǒng)Butinfact,around70millionsharksarecaughtandtradedinthisindustryeveryyear.Thenumbersofsomekindsofsharkshavefallenbyover90percentinthelast20to30years.Environmentalprotectiongroupsaroundtheworld,suchasWildAidandtheWWF,areteachingthepublicabout“finning”.Theyhaveevenaskedgovernmentstodeveloplawstostopthesaleofsharkfins.Sofar,noscientificstudieshaveshownthatsharkfinsaregoodforhealth,sowhyeatthem?Helpsavethesharks!inthelast/past+時間fallby下降了eg.ThisyearthepriceofTVfallsby20percent.fallto下降到eg.ThisyearthepriceofTVfallsto2000yuan.制定法律scientific[?sa??n?t?f?k]adj.科學上的，科學的sciencen.科學scientistn.科學家SavetheSharks!提出問題：吃魚翅就是殺害一整頭鯊魚(Para.1)sharkfinsoupispopularinsouthernChinaabowlofsharkfinsoup=killingawholeshark解決問題：國際環(huán)保組織號召反對“獵翅”

(Para.3)cutofftheirfinsandthrowthesharksbackintotheoceancruelandharmfultotheenvironmentaround70millionsharksarecaughtandtradedeveryyearbringdangertoalloceanlifethenumbersofsomekindsofsharkshavefallenbyover90percentinthelast20to30years分析問題：為什么要阻止“獵翅”(Para.2)environmentalprotectiongroupsnoscientificstudieshaveshownthatsharkfinsaregoodforhealthteachingthepublicabout“finning”askedgovernmentstodeveloplawstostopthesaleofsharkfins課堂總結(jié)當堂檢測1.Thestoryissostrangethatwehavenever_____itbefore.A.heardB.heardfromC.heardofD.listenedto2.Drinkingalcohol(白酒)canbe_______yourbrains.SopeopleinChinaaren’tallowedtodrinkitiftheyareyoungerthan18.A.goodatB.goodwithC.harmfulto

D.harmto3.Notonly______,butalsohewassentt