【文档说明】仁爱（科普版）英语八下《Unit 6 Topic 3 Bicycle riding is good exercise》课件3.ppt，共(26)页，7.500 MB，由小喜鸽上传

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Topic3SectionBhelmetlight-coloredfinecrossingwarnsb.todosth.警告/提醒某人做某事warnsbnottodosth.警告/提醒某人不要做某事warnBritainmotorcycletroubleWhat’

swrongwithher?=what’sthetroublewithher?TrafficlightsRedmeans_______Greenmeans_____Yellowmeans“wait”1bWorkalonegostopCrossingThereisacro

ssingnearhere.Itwarnsustobemore_____.carefulDangerIt’sdangerous.NoparkingDon’thereparkGostraightaheadGoalongtheroad,plea

seNoleftturnYoucan’tturnlefthere.CrosswalkTurnleft_________________________________________________TurnrightGostraightNorightturnNoleftturn______

__________________________________________________NoparkingparkingNoU-turnDangerWhatshouldwedotokeepussafewhenweridebicycles?Read1aan

danswerthequestion.1aListen,readandsayWeshouldneverridetoofast.Wecanwearbicyclehelmetswhenriding.Ifwerideatnight,weshouldhavelightsonthebicycleorwea

rlight-coloredclothes.Weshouldknowmoreabouttrafficrules.KeysentencesIfwerideatnight,weshouldhavelightsonthebicycleorwearlight-coloredclothes.如果

在晚上骑车,我们就得安装车灯或穿浅色的衣服.if表示如果;假如,在这里引导条件状语从句。Kangkangisthinkingaboutthetrafficrules.Helphimmatchthesentencesontheleftwiththeone

sontheright.Matchthesentenceaccordingtothetrafficrules.2Workalone1.Ifyourideatnight,2.Ifyourideyourmotorc

ycleonthestreet,3.IfyoudriveacarinBritain,4.Ifyouridetoofast,5.Ifeveryoneobeysthetrafficrules,a.Youmustbecareful.b.Youmayhaveanacc

ident.c.Theroadswillbesafer.d.youmustdriveontheleft-handsideoftheroad.e.Youshouldhavelightsonthebicycleorwearlight-coloredclo

thes.breaktherulesgetafineIfyoubreaktherules,you’llgetafine.crossabusyroadbeindangerIfyoucrossabusyroad,youmaybeindanger.makeawrongturn

causetroubleIfyoumakeawrongturn,youmaycausetrouble.notdrivecarefullygethurtIfyoudon’tdrivecarefully,youmaygethurt.Listentothepassageandfillinthebl

anks.4Workalone1.Manypeoplearoundtheworldusebicyclesfor______and________.2.Carsoftencost____________timesasmuchasbicycles.workpleasureonehundred3.B

icyclesneed___________thancars.4.Cyclingdoesnotcause____________.5.Cyclingisauseful_______anditisgoodforour______.lessspaceai

rpollutionsporthealthAistwice(threetimes/fourtimes…)as…asB.A是B的2,3,4……倍Carsoftencostonehundredtimesasmuchasbicycles.汽车的价格通常是自行车的100倍。Iknowsomethingt

okeepussafewhenweridebicycles.Iknowadverbialclausesofcondition.Makeanewspaperaccordingtotheinformationaboutt

raffic.(Pictures,Signs,Rules…)