英语人教版九年级全册Unit13 SectionA 3a-3b.pptx

Unit13We retryingtosavetheearth SectionA 3a 3b 授课教师 孔玲娟授课单位 肇东市明久中学校 人教版九年级英语全一册 Savetheearth Revision Sotogether ouractionscanmakeadifferenceandleadtoabetterfuture Savetheearth shark fin cruel harmful beharmfulto thefoodchain食物链 在海洋生态系统 chain ecosystem intheocean secosystem在海洋生态系统 industry law scientific sharkfinsoup 1800 00RMBeachbowl Manyhaveheardofsharkfinsoup ThisfamousandexpensivedishisespeciallypopularinsouthernChina sharkfin Whenpeoplecatchsharks theycutofftheirfinsandthrowthesharksbackintotheocean Thisisnotonlycruel butalsoharmfultotheenvironment Withoutafin asharkcannolongerswimandslowlydies Doyourealizethatyou rekillingawholesharkeachtimeyouenjoyabowlofsharkfinsoup Doyoustillwanttoeatthem Sofar noscientificstudieshaveshownthatsharkfinsaregoodforhealth sowhyeatthem Helpsavethesharks Savethesharks Sharksareatthetopofthefoodchainintheocean secosystem Ifsharks numbersdroptoolow itwillbringdangertoalloceanlife Readandtranslatethesentences Infact around70millionsharksarecaughtandtradedinthisindustryeveryyear Thenumbersofsomekindsofsharkshavefallenbyover90percentinthelast20to30years industry 2 1 Environmentalprotectiongroups Teachthepublicaboutfinning Askgovernmentstodeveloplawstostopthesaleofsharkfins 世界自然基金会 完善法律 美国野生救援协会 Readquicklyandmatchthemainideaswitheathparagraph Para1Weshouldhelpsavethesharks Para2Anintroductionofsharkfinsoup Para3Sharksareendangeredbecauseof people skilling southernChina 70million over90percent WildAidandtheWWF 3a Readthepassageaboutsharksandcompletethefactsheetbelow 3b Readthepassageagainandfillintheblankswiththewordsinthebox 1 Manypeopledonotrealizetheyarekillingawholeshark theyenjoyabowlofsharkfinsoup 2 Sharksareatthetopofthefoodchain iftheirnumbersdrop theocean secosystemwillbeindanger when so 3 Manythinkthatsharksaretoostrongtobeendangered theyarewrong 4 therearenoscientificstudiestosupportthis alotofpeoplebelievethatsharkfinsaregoodforhealth 5 Sharksmaydisappearoneday wedonotdosomethingtostopthesaleofsharkfins but Although if PointsinPara1 PointsinPara2 PointsinPara3 1 hearof hearabout听说 2 eachtime 从句 when 每当 3 cutoff切掉4 notonly butalso不仅 而且5 beharmfulto 对 有害6 nolonger不再7 bringdangerto 带给 危险8 inthelast20to30years在过去的20到30年里 用现在完成时 9 developlaws完善法律10 sofar到目前为止 用现在完成时 languageponits 梳理重难点 Nosalenokilling 没有