初中九年級(jí)英語課件Save the sharks

Unit13We'retryingtosavetheearth!SectionA(3a-3b)Reading-Savethesharks！Mydearfriends,welcometomyworld!ObjectivesTohavetheawareness(意識(shí)）[??we?n?s]ofprotectingsharksandrespectingnatureTounderstandthepassageaboutendangeredanimals--sharksTolearntousesomewordsandexpressionsfinlawcruelsharkindustryscientificecosystematthetopofbeharmfultothefoodchainnotonly…butalson.（魚）鰭n.法律；法規(guī)adj.

殘酷的；殘忍的n.鯊魚n.工業(yè)；行業(yè)adj.科學(xué)上的；科學(xué)的n.生態(tài)系統(tǒng)在......頂部或頂端對(duì)......有害的食物鏈不僅......而且......Previewdetection預(yù)習(xí)檢測

1.insouthernChina2.cutoff3.beharmfultotheenvironment4.theocean’secosystem5.fallby6.developlaws7.endangeredanimals海洋生態(tài)系統(tǒng)對(duì)環(huán)境有害

Canyoutranslatethesephrases?制定法律在中國南部

瀕危動(dòng)物割下下降了Beforeyouread11.What’syourimpression(印象）aboutsharks?2.Doyouknowwhatitis?

3.Canyouguessthepriceofonebowlof

sharkfinsoup?Sharkfinsoup.It'sabout1000yuan.Large，cruel,strong,scary,dangerous…Matchthemainideasofeachparagraph.Talkaboutsharkfinsoup.Sharksareendangerednow.Appealto(號(hào)召）peopleagainsteatingsharkfins.Para.3Para.1Para.22WhileyoureadSkimming(略讀）Scanning（查讀）NumberofsharkscaughtandtradedeveryyearHowmuchthenumbersofsomekindsofsharkshavefalleninthelast20to30yearsTwoenvironmentalgroupsagainst“finning”Readthepassageagainandcompletethesheet.70millionOver90percentWildAid,WWFReadParagraph1andfilltheblanks.①Shark’sfin（魚鰭）soupisfamousandexpensivein____________.②You’rekilling___________whenyouenjoyabowlofshark’sfinsoup.awholesharksouthernChinaTwofactsaboutsharkfinsoupCarefulreading（細(xì)讀）I.Thisisnotonlycruel,butalsoharmfultotheenvironment.ReadParagraph2

andfindunderlinethe

twoopinionsaboutsharks.

II.Manybelievethatsharkscanneverbeendangered.I.Thisisnotonlycruel,butalsoharmfultotheenvironment.

Withoutafin,sharkscannolongerswimandslowlydies.

…atthetopofthefoodchain…bringdangertothealloceanlife.Why?Cuttingoffsharks’finsandthrowingthemintobacktheoceanTwoopinionsaboutkillingsharks:II.Manybelievethatsharkscanneverbeendangered.Butinfact,Around70million…werecaughtandtradedinthisindustryeveryyear.

Thenumbers…h(huán)avefallenbyover90percentinthelast20to30years.Why?Becausetheyarethestrongestinthefoodchain.ReadParagraph3andanswerthequestions.1.Whatarethetwoenvironmentalprotectiongroupsdoingtoprotectthesharks?Andwhathavetheydone?

a.Theyareteachingthepublicabout“finning”.b.Theyhaveevenaskedgovernmentstodevelop

lawstostopthesaleofsharkfins.

2.Aresharkfinsgoodforhealth?Why?

No,theyaren’t.Becausenoscientificstudieshaveshownthatsharksaregoodforhealth.3AfteryoureadRetellthepassageaccordingtothewordsbelow.Somepeopleliketoeatshark’sfinsoup,especiallyin__________China.Butgettingtheshark’sfinisvery__________.Whenpeoplecatchsharks,they__________________theirfinsandthrowthesharksbackintotheocean.Thesharkslowlydiesbecauseitcan’t_________withoutafin.Anditisalso__________totheenvironment.Sharksareatthe_____ofthefoodchain.Ifthenumberofsharksdropstoolow,itwillbreakthebalance(平衡）['b?l?ns]

ofthenature.Pleasesaynotoeatingsharkfinsoup,andtakeactionstosavethesharks!southerncruelcutoffswimharmfultopNosale,nokilling.

Recently,inordertoletstudentscallon

(號(hào)召)morepeopletoprotectsharks,ourschoolhaveaskedeachclasstodesignaposter

(海報(bào)）toshowourwaysofprotectingsharks.Let’sdiscussitinyourgroups.GroupworkWeshouldsaynotosharkfinsoup.Wecanprotecttheocean,theirlivingenvironment.Wecanlearnmoreknowledgeaboutprotectingsharks.Wecanraisepeople’sawareness（提高人們的意識(shí)）byhandingoutposters,givingaspeechtothepublictoletpeopleknowtheimportanceofprotectingsharks.Wecanadviseourgovernmenttodeveloplawstostopthesaleofsharkfins.Wecanalsowriteletterstosomefamousnewspaperoffice