英语人教版九年级全册Unit13 period 2课件.ppt

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1、SectionA3a—3bAfterwatchingthevideo,canyousaysomethingaboutsharks?Doyouthinktheyareendangered?Whyaretheyendangered?Lookthroughthearticleagainquicklyandfindout:Whereisthearticleprobablyfrom?()A.Abook.B.Amagazine.C.Anewspaper.CFastReadingReadparagraph1andwriteTfortrueandFforfalse.1.Shark’s

2、fin（鱼鳍）soupisfamousandexpensiveallaroundtheworld.()2.Wehavetokillawholesharktogetabowlofshark’sfinsoup.()FTCarefulReadingReadparagraph2.Whatdoesthewriterthinkofcuttingfinsofsharks?It’snotonlycruelbutalsoharmfultotheenvironment.CarefulReadingReadparagraph2andfillinthechart.QuestionsAnswe

3、rsNumbersofsharkscaughtandtradedeveryyearHowmuchthenumbersofsomekindsofsharkshavefalleninthelast20-30years.70millionOver90percentCarefulReadingReadparagraph3.Whatarethetwoenvironmentalgroupsagainst“finning”?WildAidandtheWWF.Howdotheyhelptosavesharks?Theyareteachingthepublicaboutfinning.

4、Andtheyhaveevenaskedgovernmentstodeveloplawstostopthesaleofsharkfins.CarefulReadingCarefulReadingsoalthoughifbutwhenManypeopledonotrealizetheyarekillingawholeshark______theyenjoyabowlofsharkfinsoup.2.Sharksareatthetopofthefoodchain,____iftheirnumbersdrop,theocean’secosystemwillbeindange

5、r.3.Manythinkthatsharksaretoostrongtobeendangered,_____theyarewrong.4._________therearenoscientificstudiestosupportthis,alotofpeoplebelievethatsharkfinsaregoodforhealth.5.Sharksmaydisappearoneday___wedonotdosomethingtostopthesaleofsharkfins.whensobutAlthoughifWhyaresharksindanger?Whysho

6、uldwesavesharks?HowdoWildAidandWWFsaveSharks?Andwhatshouldwedo?RetellleopardbeartigerpolarbeardeerwhalepenguinHomework口头作业1.Listento3a.Thenreciteit.书面作业Writeanarticleaboutakindofendangeredanimalstocallonpeopletosavethem.Thepassageshouldincludethefollowingparts:Whyaretheyendangered?Howsh

7、ouldpeoplesavethem?