Unit13

Wearetryingtosavetheearth!SectionA3a~3b九年級(jí)全一冊(cè)

人教版LearningGoalsWarmingUpReadingSummaryExercises112345通過本課的學(xué)習(xí)，學(xué)生能夠：①獲取文中鯊魚被捕殺的原因、造成的后果以及現(xiàn)狀。②掌握文中的重點(diǎn)詞匯和表達(dá)，復(fù)述文章核心內(nèi)容。③提升保護(hù)動(dòng)物的意識(shí)。LearningGoalsWhatdoyouknowaboutsharks?WarmingUpWhatcanyouseeinthevideo?Sharkarekilledbyaccidentandpeoplearetryingtosavethem.Lookatthetitle“SavetheSharks”.Whatdoyouthinkishappeningtosharks?Justkilledbyaccident?Howmanysharksdoyouthinkarekilledeveryyear?Whypeoplearekillingthem?Pre-readingLet’sskim!Readthepassagequicklyandthenanswerthequestions:Around70millionsharksarecaughtandtradedinthisindustryeveryyear.1.Howmanysharksarecaughtandtradedeveryyear?While-readingPeoplecatchsharksandcutofftheirfinsandthrowthembackintotheocean.Withoutafin,asharkdies.3.Whatdoyouthinkmighthavecausedafallinthenumberofsharks?Yes,Ithinksharksareendangered.Becausewhenpeoplecatchsharks,theycutofftheirfinsandthrowthesharksbackintotheocean.Withoutafin,asharkcannolongerswimandslowlydies.2.Doyouthinksharksareendangered?Why?SavetheSharks!提出問題：吃一碗魚翅羹就是殺害一整頭鯊魚(Para.1)Let’sscan！ReadPara.1andfillintheblanks.abowlofsharkfinsoup=killingawholesharkLet’sread.SavetheSharks!Manyhaveheardofsharkfinsoup①.Butdoyourealizethatyou’rekillingawholesharkeachtimeyouenjoyabowlofsharkfinsoup?聽說,相當(dāng)于hearabout魚翅羹cutofftheir___andthrowthesharksbackintotheoceancruelandharmfultotheenvironmentaround__________sharksarecaughtandtradedeveryyearbringdangertoalloceanlifethenumbersofsomekindsofsharkshavefallenbyover90percent______________________分析問題：為什么要阻止“獵翅”(Para.2)ReadPara.2andcompletethechart.70millioninthelast20to30yearsfinsWhenpeoplecatchsharks,theycutofftheirfinsandthrowthesharksbackintotheocean.Thisisnotonlycruel,butalsoharmfultotheenvironment②.Withoutafin,asharkcannolongerswimandslowlydies.Sharksareatthetopofthefoodchainintheocean’secosystem.Iftheirnumbersdroptoolow,itwillbringdangertoalloceanlife.Manybelievethatsharkscanneverbeendangeredbecausetheyarethestrongestin切掉；切斷/?kru??l/adj.殘酷的；殘忍的adj.

有害的

beharmfulto對(duì)……有害不再在食物鏈的頂端/?i?k??s?st?m/n.生態(tài)系統(tǒng)theirfoodchain.Butinfact,around70millionsharksarecaughtandtradedinthisindustryeveryyear.Thenumbersofsomekindsofsharkshavefallenbyover90percentinthelast20to30years./??nd?stri/n.工業(yè)；行業(yè)在過去的20到30年里，是現(xiàn)在完成時(shí)的標(biāo)志性時(shí)間狀語之一解決問題：環(huán)保組織號(hào)召反對(duì)“獵翅”environmentalprotectiongroupsnoscientificstudieshaveshownteachingthepublicabout“finning”askedgovernments(Para.3)ReadPara.3andtellhowtoprotectsharks.thatsharkfinsaregoodforhealthtodeveloplawstostopthesaleofsharkfinsEnvironmentalprotectiongroupsaroundtheworld,suchasWildAidandtheWWF,areteachingthepublicabout“finning”.Theyhaveevenaskedgovernmentstodeveloplawstostopthesaleofsharkfins.Sofar,noscientific

studieshaveshownthatsharkfinsaregoodfor

health,sowhyeatthem?Helpsavethesharks!/?sa??n?t?f?k/adj.科學(xué)上的；科學(xué)的到目前為止；迄今為止是現(xiàn)在完成時(shí)的標(biāo)志性時(shí)間狀語之一/l??/lawn.法律根據(jù)上下文說出句子中的they指代什么：1.Whenpeoplecatchsharks,theycutofftheirfinsandthrowthesharksbackintotheocean.2.Manybelievethatsharkscanneverbeendangeredbecausetheyarethestrongestintheirfoodchain.3.Theyhaveevenaskedgovernmentstodeveloplawstostopthesaleofsharkfins.peoplesharksenvironmentalprotectiongroups3b.Readthepassageagainandfillintheblankswiththewordsinthebox.1.Manypeopledonotrealizetheyarekillingawholeshark______theyenjoyabowlofsharkfinsoup.2.Sharksareatthetopofthefoodchain,________iftheirnumbersdrop,theocean’secosystemwillbeindanger.3.Manythinkthatsharksaretoostrongtobeendangered,_______theyarewrong.whensobutsoalthoughifbutwhen4.________therearenoscientificstudiestosupportthis,alotofpeoplebelievethatsharkfinsaregoodforhealth.5.Sharksmaydisappearoneday_______wedonotdosomethingtostopthesaleofsharkfins.AlthoughifsoalthoughifbutwhenFillintheblanksaccordingtothepassage.Somepeopleliketoeatsharkfinsoup.Butgettingthesharkfinisvery

.Whenpeoplecatchsharks,they

theirfinsandthrowthesharksbackintotheocean.Thesharksslowlydiebecausetheycan’t

withoutfins.Anditisalso________totheenvironment.Sharksareatthe____ofthefoodchain.Ifthenumberofsharksdropstoolow,itwillbreakthebalanceofthenature.Pleasesaynotoeatingsharkfinsoup,andtakeactiontosavethesharks!cruelcutoffswimharmfultopPost-readingDiscussionWhatcanwedotoprotectendangeredanimals?KeyPhrases聽說 ______________________魚翅羹

______________________切掉；切斷

______________________極其殘忍______________________不再______________________對(duì)……有害

______________________在食物鏈的頂端

______________________hearofsharkfinsoupcutoffextremelycruelbeharmfulto...nolongeratthetopofthefoodchain自然生態(tài)系統(tǒng) ______________________服務(wù)行業(yè)

______________________在過去的20到30年里

______________________在法律上______________________到目前為止______________________科學(xué)研究

______________________naturalecosystemserviceindustryinthelast20to30yearsinlawsofarscientificstudy1.Manyhaveheardofsharkfinsoup.LanguagePointshearof/about聽說hearfrom收到......的來信hearsb.dosth.（全過程）hearsb.doingsth.（正在進(jìn)行）聽到某人做某事Yourfatherwillbehappytohearofthisremarkableimprovement.你父親要是聽到這個(gè)顯著的進(jìn)步，一定會(huì)高興的。返回InstantTrainingTheparentsdidn’treceivea

letterfrom（同義替換）theirsonafterthataccident，sotheywereworried.（

）A.didn'thearof

B.didn'thearfromC.didn'thearabout

D.didn'thearB2.Thisisnotonlycruel,butalsoharmfultotheenvironment.harmful有害的→harm(n.&v.)傷害；危害beharmfulto...對(duì)......有害Toostronglightisharmfultoeyes.太強(qiáng)的光線對(duì)眼睛有害。Itmeanssmokingisharmfultoourhealth.這意味著吸煙對(duì)我們的健康有害。返回InstantTrainingDon’treadinthesun.

Itisbadfor（同義替換）youreyes.（

）A.isgoodfor

B.iscrueltoC.isharmfulto

D.isthankfultoCindustryExercises一、根據(jù)句意及漢語提示完成單詞。1.Weshouldusesome________（科學(xué)的）waystosolvetheproblem.2.Withthedevelopmentof_________（工業(yè)）,itwillcausesomepollutionproblems.3.Thebossis

______（殘酷的）.

Hemakesthechildrenwork12hourseveryday.4.Everyonemustobeythe________（法律）inourcountry.5.Pollutedairandwaterare________（有害的）topeople’shealth.scientificcruellawharmful二、單項(xiàng)選擇6.Weshoulddosome