【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4.ppt，共(26)页，3.279 MB，由小喜鸽上传

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1.会活用词汇：careless,helmet,light-colored2.会运用词组和表达法：theyoungmanonthebicycle,wearhelmets,breakthetrafficrules,ge

tafine,indanger,makeawrongturn3.会正确使用表条件的if状语从句：Ifwebreakthetrafficrules,wemaygetafineandevenbeindanger.Sheis__________.['keələs]Shelikes______

_____clothes.（浅色的）carelesslight-coloredTheyoungman____thebicycleridestoofast.Motheris____________.onindangerYou_______

thetrafficrules.（破坏）Youwillgeta_______.(罚单)breakfineWeshouldwearh________.Youmakeawrongt_______.elmetsurntheyoungmanonthebicycle骑自行车的年轻人wea

rhelmets戴头盔breakthetrafficrules破坏交规getafine收到罚单beindanger处于危险中makeawrongturn转错弯theyoungmanonthebicyclebreakthetrafficrulesmakeawrongturnwearhelmet

sgetafinebeindanger2abreaktherulesgetafineLookatthepictures.Discusstheresultsofbreakingthetrafficruleswithif.If….,youwil

l…crossabusyroad横穿拥挤的马路beindangerIfyoubreaktherules,youwillgetafine.Ifyoucrossabusyroad,youwillbeindanger.2amakeawrongturn拐错

弯causetroubleIfyoumakeawrongturn,youwillcausetrouble.notdrivecarefullygethurtIfyoudon’tdrivecarefully,y

ouwillgethurt.Lookatthepictures.Useiftodiscusstheresultsofbreakingthetrafficrules.If…,youwill…Ifit’ssunnytomorrow,

……Ifitrainstomorrow,……IfIhavealotofmoney,……2bMatchthetwopartsofthesentencestomaketrafficrules.()1.Ifyourideatn

ight,()2.Ifyourideonthestreet,()3.IfyoudriveacarinEngland,()4.Ifyoudrivetoofast,()5.Ifeveryoneobeysthetrafficrules,()6.Ifyouparkyourcarinthewrong

place.A.youmustbecareful.B.youmayhaveanaccident.C.theroadswillbesafer.D.youmustdriveontheleft-handsideoftheroad.E.you

shouldhavelightsonthebicycleorwearlight-coloredclothes.F.youwillgetafine.A/EADB/FCFIf引导的条件状语从句Ifyoubr

eaktherules,youwillgetafine.①主句用一般将来时，if从句表示将来，但只用一般现在时。（主将从现）Ifyoubreaktherules,youmaygetafine.②主句中含有情态动词，if从句表示将来，但只用一般现在时。从句主句Ifit______

___(rain)tomorrow,wewillstayathome.Whatwillyoudoifyou_________(have)alotofmoney?Ifyou_________(ask)him,he__

________(help)you.rainshaveaskwillhelpWhatshouldwedoifweridebikes?Weshouldwearhelmets.Why?Becauseitcanprotectourhead.Listento1aandchoosetherightansw

ers.1.Whatshouldwedoifwerideatnight?A.havelightsonthebicycleB.weardark-coloredclothesC.wearlight-coloredclothes2.What

willhappenifwebreakthetrafficrules?A.gotoatrafficstationB.getafineC.beindanger★★★★1.Read1aandfinish1b.2.Underlineif-clause(画出if引导的从句)3.Tr

anslate1a.1.Weshouldneverride___________.2.Weshouldwearbicycle________whenriding.3.Weshouldhave_______onthebikeorwear_____________clotheswhileridin

gatnight.4.Weshouldlearnmore____________.1btoofasthelmetslightslight-coloredtrafficrulesIf-clause:1.Ifwerideatnight,wes

houldhavelightsonthebicycleorwearlight-coloredclothes.如果在晚上骑车，我们应该使用车灯或穿浅色的衣服。2.Ifwebreakthetrafficrules,wemaygetafin

eandevenbeindanger.如果破坏交通规则，我们会被罚款甚至处于危险中。Weshouldwearbicyclehelmetswhenriding.我们骑自行车时应该戴头盔。Whenriding=whenweareriding1aReadafterthetapeandactito

ut.--Thebicycleaccidentwasreallyterrible.--Yes,itwas.Whatshouldwedowhenriding?--Weshouldnever___________.Wes

hould__________________whenriding.Ifwerideatnight,weshouldhavelightsonthebicycleor_________________________.--Certainly.Ifwebreaktherules,___

____________andeven____________.--You’reright.ridetoofastwearbicyclehelmetswearlight-coloredclotheswemaygetafineb

eindanger-accident,terrible-careless-never,fast,helmet,lights,light-colored-learn,break,fine,indanger-trafficstation-goodWelearn:1

.Newwords:careless,helmet,light-colored2.Usefulexpressions:theyoungmanonthebicycle,wearhelmets,breakth

etrafficrules,getafine,indanger,makeawrongturn3.If-clauseIfwebreakthetrafficrules,wemaygetafine.1.Read

1aandfinishtheworkbook.2.LearnmoreaboutIf-clauseandmakemoresentences.3.PreviewSectionC.