仁爱英语八下unit6topic3sectionb课件.ppt

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1、SectionBPeriod1IfYouReHappy.mp3Unit6EnjoyingCyclingTopic3Bicyclesarepopular.连滩中学胡岚凌教学目标1.Learnsomenewwords学习新单词:warn,motorcycle,trouble2.继续学习条件状语从句:Ifwerideatnight,weshouldhavelightsonthebicycleorwearlight-coloredclothes.Ifwebreakthetrafficrules,wewillgetafineandevenbeind

2、anger.3.Talkabouttrafficrules,signsandwarnings.1.讨论:Talkabouttheadvantages(好处)ofridingbicycles.FreetalkItisfasterthanwalking.Itcankeephealthyforus.Itdoesn’tcauseairpollution.Itiseasytoparkbikes.……Listentothepassageandfillintheblanks.1.Manypeoplearoundtheworldusebicyclesfo

3、r____and________.2.Carsoftencost_____timesasmuchasbicycles.3.Bicyclesneed___________thancars.4.Cyclingdoesnotcause___________.5.Cyclingisauseful_______anditisgoodforour_________.p44-4.mp3workpleasure100lessspaceairpollutionsporthealthtwo-fifths/half/20%/（once/twice/threet

4、imes）+as+adj.+as句型自学指导一:看听力稿，再听一遍。他跑步比我快一倍。HerunsoncefasterthanI.HerunstwiceasfastasI.我们的房间比他们的房间大两倍。Ourroomistwicelargerthantheirs.=Ourroomisthreetimesaslargeastheirs.这个花园是那个花园的十倍大。…倍数+形容词/副词的比较级+than….…倍数+as+形容词/副词的原级+as….一倍once两倍twice三倍threetimesThisgardenistentimesasl

5、argeasthatoneThisgardenisninetimeslargerthanthatone.2.Whichtrafficrulesyoushouldobeywhenyourideabiketoschool?讨论:当你们骑自行车回学校应该要遵守哪些规则呢?Freetalk自学指导一：听，读，然后分角色朗读课文并翻译p43-1a.mp3。自学指导一：1、找出下列单词、短语，并说出它们的意思。carelesshelmetlight-coloredclothesbreakthetrafficrulesgetafinebeindange

6、ratrafficstation粗心的头盔浅色的衣服违反交通规则收到罚单，收到处罚处于危险状态交通局，交警队2.背诵单词。自学检测一：快速说出下列单词、短语。carelesshelmetlight-coloredclothesbreakthetrafficrulesgetafinebeindangeratrafficstation粗心的头盔浅色的衣服违反交通规则收到罚单，收到处罚处于危险状态交通局，交警队自学指导三：1.认真阅读下面的问题。1.Whydidthebikeaccidenthappen?2.What’sKangkang’ssu

7、ggestion?Theyoungmanonthebicyclewasverycareless.Wecanwearbicyclehelmetswhenriding.Ifwerideatnight,weshouldhavelightsonthebicycleorwearlight-coloredclothes.2.先看一遍视频，然后回答上面的问题。P43-1a.swf自学检测三：再次认真阅读课文，回答问题。Whatshouldwedotokeepussafewhenweridebicycles?Weshouldneverridetoofas

8、t.Wecanwearbicyclehelmetswhenriding.Ifwerideatnight,weshouldhavelightsonthebicycleorwearlight-co