英语人教版九年级全册Unit 13 Section A (3a-3b).ppt

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1、Unit13SectionAPeriod3(3a—3b)Haveyouseenit?．WonderfulfriendsWe’regoodfriends!Let’swatchavideo.Discussion1.Doyouknowtheanimalsthatareendangered?2.Doyouknowthereasons?Thetigeriskilledforitsbonesandfur(皮毛).Theelephantiskilledforitsivory(象牙).Thebeariskilledtomakewine.Whatdopeoplekill

2、sharksfor?sharkfinsoup(鱼翅汤）fin(鱼鳍)cruel(残忍的)Howcruel!ListentothepassageandtellTorF.1.ThesharkfinsoupisfamousinthewholeChina.2.Sharksareatthetopofthefoodchain.3.Withoutafin,asharkcancontinuetoswim.4.Around70millionsharksarecaughtandtradedeveryyear.5.Scientificstudiesshowthatshark

3、saregoodforhealth.FTFTF3aReadthepassageaboutthesharksandcompletethefactsheetbelow.WhereinsouthernChinaNumberaround70millionHowmuchover90percentTwoenvironmentalgroupsagainst(反对)“finning”WildAidandtheWWFliveahappylifeMatchthephraseswiththerightmeanings.1.hearof2.cutoff3.nolonger4.

4、beharmfulto5.bringdangerto6.thenumberof7.sofar8.developlaws不再对……有害给……带来危险……的数量制定法律割掉，切除听说到目前为止Readthepassageagainandfillintheblankswiththewordsinthebox.Manypeopledonotrealizetheyarekillingawholeshark_____theyenjoyabowlofsharkfinsoup.2.Sharksareatthetopofthefoodchain,_______ifthe

5、irnumbersdrop,theocean’secosystemwillbeindanger.3.Manythinkthatsharksaretoostrongtobeendangered,_______theyarewrong.whensobutsoalthoughifbutwhen4._________therearenoscientificstudiestosupportthis,alotofpeoplebelievethatsharkfinsaregoodforhealth.5.Sharksmaydisappearoneday_______w

6、edonotdosomethingtostopthesaleofsharkfins.AlthoughifsoalthoughifbutwhenTranslatethesentencesintoChinese.Manypeopledonotrealizetheyarekillingawholesharkwhentheyenjoyabowlofsharkfinsoup.Sharksareatthetopofthefoodchain,soiftheirnumbersdrop,theocean’secosystemwillbeindanger.当许多人在享受一

7、碗鱼翅羹时，他们意识不到他们正在杀死一整只鲨鱼。鲨鱼在食物链的顶端，如果它们的数量下降，海洋的生态系统就会处于危险中。3.Manythinkthatsharksaretoostrongtobeendangered,buttheyarewrong.4.Althoughtherearenoscientificstudiestosupportthis,alotofpeoplebelievethatsharkfinsbegoodforhealth.许多人认为,鲨鱼太强悍了,是不会濒临灭绝的，但他们错了。虽然没有科学研究来支持这个，但很多人都相信鲨鱼鱼翅对健康有

8、益。5.Sharksmaydisappearonedayifwedonotdosomethin