【文档说明】仁爱（科普版）英语八下《Unit 6 Topic 3 Bicycle riding is good exercise》教学课件2.ppt，共(19)页，3.584 MB，由小喜鸽上传

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YoucanseepeopleanywhereinBeijing.[ˈeniweə(r)]Thebusiscrowdedwithpassengers.[ˈpæsɪndʒə(r)]ThetrafficinBeiji

ngiscrazy.[ˈkreɪzi]Itcancauseairpollution[pəˈlu:ʃn]SurveyHowdoyouusuallygotoshool?Mostofthestudentsinourclasscometoschool

______.Why?bybike1dCyclingcan…It’seasyto….Workingroupsanddiscusstheadvantagesanddisadvantagesofridingbikes.Thefollowingexpressionsmay

helpyou.Iagree/disagreewithyou.Ithink…优点缺点[əd'vɑːntɪdʒ]Read1aandwritedownthreeadvantagesofcycling.Thenaddyouridea.Advantage1:___________

______________Advantage2:_________________________Advantage3:_________________________Youridea:___________________________It’seasytoparkbikes.C

yclingcanhelpussaveenergy.Itdoesn’tcauseairpollution.1cRidingbicyclesisnotalwayssafe.Ifyoudon’tobeythetrafficr

ules,youwillhaveanaccident.Listento1aandmarkT(True)orF(False)1.Manypassengerswerehurtinthetrafficaccidentye

sterday.()2.TrafficinBeijingisverygood.()3.Michaelrideshisbikelessthanbefore.()4.Cyclingdoesnotcauseairpollution.()5

.Itisnoteasytoparkbikes.()1bTFFTF1aListen,lookandsay.Actout1aaccordingtothekeywords.K:accident,passenger,D:terrible

,crazyM:getusedto,afraidof,anywhere,confidentK:obey,fewerJ:ride…aroundD:saveenergy,pollutionK:agree,easy2Listentothepassageandfillintheb

lanks.1.Manypeoplearoundtheworldusebicyclesfor_______and_______.2.MorepeopleinChinausebicyclesbecause1)bicycles______verylittle.2)bi

cyclesneed_______spacethancars.3)cyclingdoesn’tcause_________________.4)cyclingisa_____________5)cyc

lingis_______________workpleasurecostlessairpollutionusefulsportgoodforourhealthAnswerthefollowingquestionsaccordingto2.1.Whatdomanypeopl

earoundtheworldusebicyclesfor?____________________________________________2.InChina,howmanypeoplehavecarswhilehowmanypeoplehavebicycles

?____________________________________________Theyusebicyclesforworkandpleasure.Millionsofpeoplehavecarswhilehundredsofmil

lionsofpeopleusebicyclesmillionsof成千上万hundredsofmillionsof亿万2Listeningtext.Manypeoplearoundtheworldusebi

cyclesforworkandpleasure.InChina,millionsofpeoplehavecarswhilehundredsofmillionsofpeopleusebicycles.Why?Becausebicyclescostv

erylittle.Carscostmuchmorethanbicycles.Bicyclesneedlessspacethancars.Cyclingdoesnotcauseairpollution.What’smore,cyclingisausefulsportanditi

sgoodforourhealth.Translatethephrases.一起交通事故受伤遵守交通规则节约能源造成空气污染atrafficaccidentbe/gethurtobeythetrafficrulessaveenerg

ycauseairpollutionTranslatethefollowingsentences.1.公共汽车上挤满了(becrowdedwith)乘客。Thebusiscrowdedwithpassengers.2.Jeff到处找他的钥匙，但哪儿(anywhere)都找不到

。Jefflookedforhiskeys,buthecouldn’tfindthemanywhere.3.在你们这种年龄有一些疯狂的（crazy）想法很正常。It’snormaltohavesomecrazyideasatyourage.4.

工厂和汽车导致空气污染（airpollution）。Factoriesandcarscauseairpollution.SummaryWelearn☼Newwordsandphrases:passenger,crazy,anywhere,pollution,adva

ntage☼Usefulexpressions:Ifpeopleobeythetrafficrules,therewillbefeweraccidents.Cyclingcanhelpussaveenergyanditdoesn’tcauseair

pollution.如果人们都遵守交通规则，交通事故就会少了。骑自行车既能帮助我们节能又不引起空气污染。SummaryWecan☼Talkabouttheadvantages/disadvantage

sofridingbikes:Bicyclesneedlessspacethancars.It’seasytoparkbikes,too.Homework1.ReviewthekeypointsinSectionA.2.Preview3aandSectionB.