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WordssharkfincruelbeharmfultoatthetopofthefoodchainecosystemindustrylawscientificSectionA23a-3bUsesomewordstodescribethesharksbiglargecruelscaringdangerousterribleSharksareatthetopofthefoodchainintheocean’secosystem.AfoodchainWhoistherealkingofthefoodchain?HumanbeingssharkfinsoupfamousexpensivepopularHowdopeoplemakeabowlofsharkfinsoup?Cutoffshark’sfinThrowthesharkbackintotheocean.Canthesharklivelongwithoutthefin?Canthesharkswimwithoutthefin?Canthesharkcatchfoodwithoutthefin?Thesharkwilldieslowlywithoutthefin.==Abowloffinsoupthelifeofawholeshark渔民在捕捞上一条鲨鱼后不论大小，都会在甲板上用电锯活生生地把鲨鱼的背鳍、两个胸鳍和一部分尾鳍割掉，然后将全身血流不止的鲨鱼扔回海中，因为船舱没那么大的地方装鲨鱼肉。这些鲨鱼身体被直接抛回海洋，沉入深海中，无法游动、无法觅食，痛、饿、血流不止，最后在深海死去。在中国的餐饮业内，鱼翅的地位仍是难以撼动，很多酒楼都把最大的鱼翅，展示在大堂最醒目的地方，以作标榜。Everyyear,_______sharksarecaughtandtradedinthisindustry.A.around70millionB.around90millionThenumbersofsomesharkshavefallenby________inthelast20to30years.A.over10percentB.over90percentdangerousTwoenvironmentalprotectiongroupsWildAidandWorldWildFundforNatureA.Theyareteachingthepublicabout“finning”.B.Thehaveaskedgovernmentstodeveloplawstostopthesaleofsharkfins.Iseatingsharkfinsoupgoodforourhealth?WheresharkfinsoupispopularNumberofsharkscaughtandtradedeveryyearHowmuchthenumbersofsomekindsofsharkshavefalleninthelast20to30yearsTwoenvironmentalgroupswhichareagainst“finning”insouthernChinaaround70millionover90percentWildAidandtheWWF3aReadthepassageaboutsharksandcompletethefactsheetbelow.3bReadthepassageagainandfillintheblankswiththewordsinthebox.soalthoughifbutwhen1.Manypeopledonotrealizetheyarekillingawholeshark______theyenjoyabowlofsharkfinsoup.2.Sharksareatthetopofthefoodchain,____iftheirnumbersdrop,theocean’secosystemwillbeindanger.whenso3.Manythinkthatsharksaretoostrongtobeendangered,_____theyarewrong.4._________therearenoscientificstudiestosupportthis,alotofpeoplebelievethatsharkfinsaregoodforhealth.5.Sharksmaydisappearoneday___wedonotdosomethingtostopthesaleofsharkfins.butAlthoughifadj.科学上的，科学的1.鲨鱼不能再游泳。(nolonger位于be，情态动词之后)Asharkcannolongerswim.2.我不再是个学生了。(nolonger)e.g.I’mnolongerastudent.nolonger=nomore=not…anylonger=not…anymore，e.g.Henolongerliveshere.=Hedoesn’tlivehereanylonger.e.g.Hecandrinknomore.=Hecan’tdrinkanymore.A.Hedoesn’tlivehereanylonger.B.Hecan’tdrinkanymore.Iftheirnumbers__________________,itwillbringdangertoalloceanlife.如果它们的数目降得过低，会给所有海洋生物带来危险。droptoolowe.g.Inthatcountry,thenumberofchildrengoingtoschoolis_________incitiesthanintownsandvillage.在那个国家，城市儿童入学人数比乡镇及农村要高。e.g.Thenumberofcars______quickly.轿车的数量增长很快。highergrows当表示数值的高或低时，number要用high或low修饰。常与number搭配的动词drop,grow,fall等。Notonlythemanbutalsothewomen________(be)chosen.不仅仅是男的，女的也有被选中的。weree.g.Notonlyyoubutalsohe______(have)toleave.不只是你，他也得离开。hasbeharmfultoSmokingisharmfultothehealth.