资源描述：
《英语人教版九年级全册unit13 sectionA 3a.ppt》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。
1、Unit13We'retryingtosavetheearth!SectionA2(3a-3b1stpart)learningaims学习目标在阅读中掌握词汇shark,fin,cruel,harmful,beharmfulto,atthetopof,chain,thefoodchain,ecosystem,industry,law,scientific,提高自己根据关键词和语境猜测大意的能力并进一步掌握现在完成时、现在进行时、情态动词、被动语态的构成和基本用法,同时了解鲨鱼目前恶劣的生存环境，从而提高自己保护鲨鱼、保护环境、保护地球的意识。Ha
2、veyouheardofsharkfinsoup?Firstreading1Readthepassageandcheckthewordsthatyoucan’treadorreadwellwithyourdeskmates.2Completethefactsheetbelowthepassage.southernChina70milliondeveloplawstostopthesaleofsharkfinsWildAidandtheWWF3aReadthepassageaboutsharksandcompletethefactsheetbelo
3、w.SecondreadingReadthepassageandjudgethesentences.thefirstparagraph1.Shark’sfin（鱼鳍）soupisfamousandexpensiveallaroundtheworld.2.Wehavetokillawholesharktogetabowlofshark’sfinsoup.×√thesecondparagraph1.Peoplecutoffsharks’finsandthrowthesharksbackintotheocean.2.Sharksareinthebott
4、omofthefoodchainintheocean’secosystem.√×n.生态系统食物链thethirdparagraph1.WildAidandtheWWFareenvironmentalprotectiongroupsinChina.2.Shark’sfinsaregoodforhealth.××3bReadthepassageagainandfillintheblankswiththewordsinthebox.Manypeopledonotrealizetheyarekillingawholeshark______theyenj
5、oyabowlofsharkfinsoup.2.Sharksareatthetopofthefoodchain,____iftheirnumbersdrop,theocean’secosystemwillbeindanger.whenso3.Manythinkthatsharksaretoostrongtobeendangered,_____theyarewrong.4._________therearenoscientificstudiestosupportthis,alotofpeoplebelievethatsharkfinsaregood
6、forhealth.5.Sharksmaydisappearoneday___wedonotdosomethingtostopthesaleofsharkfins.butAlthoughifadj.科学上的，科学的根据对课文的理解，完成下面填空练习。Somepeopleliketoeatshark’sfinsoup,especiallyin_______China.Butgettingtheshark’sfinisvery___________.Whenpeoplecatchsharks,they__________________theirfi
7、nsandthrowthemintotheocean.Thesharkslowlydiesbecauseitcan’t_________withoutafin.Anditisalso__________totheenvironment.Sharksareatthe_________ofthefoodchain.Ifthenumberofsharksdroptoolow,itwillbreakthebalanceofthenature.Pleasesaynotoeatingsharkfinsoup,andtakeactiontosave thesh
8、arks!southerncruelcutoffswimharmfultopHomeworkWrite5measurestoprotec
