英语人教版九年级全册unit 14 section A 1a -2d.ppt

Savethesharks Whatdoyouknowaboutsharks 1 Wheredosharkslive 2 Aretheyverydangerous 3 Whatdotheyeat 4 Isthenumberofsharksincreasing 5 What sthemostexpensivepartofashark sharkfin sharkfinsoup Whatdoyouthinkoftheprocessofgettingsharkfin It scruel finning Also itisbadtotheenvironment harmful It scruel harmfultotheenvironment notonly butalso Readthetitle thefirstandlastsentencesineachparagraphandmatchthemainideas Whilereading Skimming ASomethinghappenswhenpeoplecutoffshark sfins BEnvironmentalprotectiongroupshavedonesomethingtoprotectsharks CYou rekillingawholesharkwhenyouenjoyabowlofsharkfinsoup Para 1Para 2Para 3 1 Whereissharkfinsouppopular Para1 ItisespeciallypopularinsouthernChina Scanning Q1 Whatdopeopledotosharks People sharks theirfinsand theshark theocean asaresult It snotonly butalso totheenvironment Withoutafin asharkcannolonger andslowly Q2 Whatdoesthewriterthinkofpeople sbehavior catch throw backinto cutoff swim dies cruel harmful Para2 Sharksareatthetopoffoodchainintheocean secosystem Iftheirnumbersdroptoolow itwillbringdangertoalloceanlife Q3 Whydoesthewritersayitisharmfultotheenvironment foodchain atthetopofthefoodchain Q4 What sthesituationofsharksnow They reendangered Around70millionsharksarecaughtandtradedinthisindustryeveryyear Thenumbersofsomekindsofsharkshavefallenbyover90percentinthelast20to30years indanger Details 行业数字 2 1 Q1 Aresharkfinsgoodforhealth Q2 Whathavepeopledoneagainstfinning Noscientificstudieshaveshownthatsharkfinsaregoodforhealth Environmentalprotectiongroups Teachthepublicaboutfinning Askgovernmentstodeveloplawstostopthesalesofsharkfins Para3 A 理论的B 科学的 1 自主学习 再读文章 梳理重难点 2 合作探究 细读全文 交流疑难问题 Readingup PointsinPara1 PointsinPara2 PointsinPara3 1 hearof 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 danger危险 dangerous危险的bringdangerto 带给 危险8 byover90percent以超过百分之九十幅度9 inthelast20to30years在过去的20到30年里 用现在完成时 11 developlaws完善法律12 sofar到目前为止 用现在完成时 Readingup 观察与思考 1 Whenpeoplecatchsharks theycutofftheirfinsandthrowthesharkbackintoocean 2 Iftheirnumbersdroptoolow Itwillbringdangertoalloceanlife 3 Sofar noscientificstudieshaveshownthatsharkfinsaregoodforhealth sowhyeatthem 这些句子里都是有并列连词或从属连词引导的状语从句 3b Manypeopledonotrealizetheyarekillingawholeshark theyenjoyabowlofsharkfinsoup 2 Sharksareatthetopofthefoodchain iftheirnumbersdrop theocean secosystemwillbeindanger when so 练习 3 Manythinkthatsharksaretoostrongtobeendangered theyarewrong 4 therearenoscientificstudiestosupportthis alotofpeoplebelievethatsharkfinsaregoodforhealth 5 Sharksmaydisappearoneday wedonotdosomethingtostopthesaleofsharkfins but Although if Savethesharks Killsharksforsharkfinsoup Why How catch cutoff throwbackinto Results cannolongerswim slowlydie beharmfultotheenvironment bringdangertoalloceanlife How Teachthepublicabout finning Todeveloplawstostopthesaleofsharkfins NoscientificstudieshaveshownthatsharkFinsaregoodforhealth Readingandretelling 朗读与复述 YaoMing theChinesebasketballstar arecallingonustoprotectsharks 号召 NoSale NoKilling Aconversationbetweenasharkandhumanbeings 鲨鱼和人类的对话 Apoliceman Afisherman YaoMing Foodie 吃货 chicken 胆小鬼 完成句子 1 你认识皮特吗 不 我从来没有听说过他 DoyouknowPeter No Ihavenever him 2 你吸烟会危害到你孩子的健康 Yoursmokingcan yourchildren shealth 3 到目前为止 我已经交了二十个朋友 I twentyfriends heardof beharmfulto Sofar havemade Exercises 4 Look boysareplayingontheplayground Yes themisabout200 A Thenumberof Anum