人教版九年级英语 unit13 sectionA 3a-3b.ppt

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1、人教版新目标英语九年级全一册Unit13We’retryingtosavetheearth！(SectionA3a-3b)SavetheSharks执教者：陶丽华朝阳市建平县张家营子九年一贯制学校学习目标一、知识目标:1、学习阅读中的新单词、词组shark、fin、cruel、beharmfulto、atthetopof等。复习notonly…butalso的用法，现在完成时、被动语态的用法2、阅读文章,了解鲨鱼种群面临的危险及原因,理解拯救鲨鱼的紧迫性,了解环境保护组织所做的努力。二、能力目标

2、:提升阅读能力,学写一篇保护环境的倡议书。三、情感目标:增强保护环境,保护动物的意识。shark鲨鱼fin（鱼）鳍cruel残酷的ecosystem生态系统industry工业law法律Scientific科学的beharmfulto对……有害atthetopof在……顶部thefoodchain食物链LearnthenewwordsandphrasesinthereadingCheckthewordsandphrases鲨鱼（鱼）鳍残酷的法律有害的工业科学的生态系统对……有害在……顶部食物链s

3、harkfincruellawharmfulindustryscientificecosystembeharmfultoatthetopofthefoodchainFastreading3a.Readthepassageaboutsharks,completethefactsheetbelowWheresharkfinsoupispopularNumberofsharkscaughtandtradedeveryyearHowgovernmentscanhelpTwoenvironmentalgr

4、oupsagainstfinninginsouthernChinaaround70milliondeveloplawstostopthesaleofsharkfinsWildAidandtheWWFGroupworkReadthepassageindetailsandfindouttheknowledgepointsineachparagraph.Onestudentwritethepointsontheblackboardandexplainthem.Pointsinparagraph1(ch

5、eck）1.hearof2.Sharkfinsoup3.InsouthernChina=inthesouthofChina4.eachtime5.abowlof…1.听说2.鱼翅汤3.在中国南部4.每当5.一碗…Pointsinparagraph2（check）1.cutoff2.throw…backinto3.notonly…butalso…4.beharmfulto5.nolonger6.atthetopof7.thefoodchain8.intheocean’secosystem9.all

6、oceanlife10.infact11.thenumberof12.fallbyover90percent13.inthelast20to30years1.切掉2.扔回…里3.不但…而且…4.对…..有害5.不再6.在….的顶部7.食物链8.在海洋生态系统中9.所有海洋生物10.事实上11…的数量12.下降了90%多13.在过去的20年至30年里Pointsinparagraph3（check）suchasasksbtododeveloplawssofarbegoodforhealth例如叫某

7、人做某事立法到目前为止对健康有益ExercisingReadandcompletethearticlewiththewordsandphraseswelearnedinthisclass.Somepeopleliketoeatsharkfinsoup,especiallyin________China.Butgettingtheshark’sfinisvery_____.whenpeoplecatchsharks,they_______theirfinsandthrowthesharksback

8、intotheocean.Thesharksslowlydiesbecauseitcan’t_____withoutafin.Anditisalso_______totheenvironment.Sharksareatthe____ofthefoodchain.Ifthenumberofsharksdropstolow,itwillbreakthebalanceofthenature.Pleasesaynotoeatingsharkfinsoup,andtakeactiontosavethesh