【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,getafin

e,indanger,makeawrongturn3.会正确使用表条件的if状语从句：Ifwebreakthetrafficrules,wemaygetafineandevenbeindanger.Sheis__________.['keəl

əs]Shelikes___________clothes.（浅色的）carelesslight-coloredTheyoungman____thebicycleridestoofast.Motheris____________.onindangerYou_______t

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

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

awrongturnwearhelmetsgetafinebeindanger2abreaktherulesgetafineLookatthepictures.Discusstheresultsofbreakingthetra

fficruleswithif.If….,youwill…crossabusyroad横穿拥挤的马路beindangerIfyoubreaktherules,youwillgetafine.Ifyoucrossabusyroad,youwillbeindanger.2amakeawrongturn

拐错弯causetroubleIfyoumakeawrongturn,youwillcausetrouble.notdrivecarefullygethurtIfyoudon’tdrivecarefully,youwillgethurt.Lookatthepict

ures.Useiftodiscusstheresultsofbreakingthetrafficrules.If…,youwill…Ifit’ssunnytomorrow,……Ifitrainstomorrow,……IfIhavealotofmoney,……2bMa

tchthetwopartsofthesentencestomaketrafficrules.()1.Ifyourideatnight,()2.Ifyourideonthestreet,()3.IfyoudriveacarinEngland,()4.Ifyoudrivetoofast,()5.If

everyoneobeysthetrafficrules,()6.Ifyouparkyourcarinthewrongplace.A.youmustbecareful.B.youmayhaveanaccident.C.theroadswillbesafer.D.you

mustdriveontheleft-handsideoftheroad.E.youshouldhavelightsonthebicycleorwearlight-coloredclothes.F.youwillgetafine.A/EADB/FCFIf引导的条件状语从句

Ifyoubreaktherules,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?B

ecauseitcanprotectourhead.Listento1aandchoosetherightanswers.1.Whatshouldwedoifwerideatnight?A.havelightsonthebicy

cleB.weardark-coloredclothesC.wearlight-coloredclothes2.Whatwillhappenifwebreakthetrafficrules?A.gotoatrafficstationB.getafineC.bein

danger★★★★1.Read1aandfinish1b.2.Underlineif-clause(画出if引导的从句)3.Translate1a.1.Weshouldneverride___________.2.Weshouldwearb

icycle________whenriding.3.Weshouldhave_______onthebikeorwear_____________clotheswhileridingatnight.4.Weshouldlearnmore___________

_.1btoofasthelmetslightslight-coloredtrafficrulesIf-clause:1.Ifwerideatnight,weshouldhavelightsonthebicycleorwearlight-colo

redclothes.如果在晚上骑车，我们应该使用车灯或穿浅色的衣服。2.Ifwebreakthetrafficrules,wemaygetafineandevenbeindanger.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=whenweareriding1aReadafterthetapeandactitout.--Thebicycleaccidentwasreallyte

rrible.--Yes,itwas.Whatshouldwedowhenriding?--Weshouldnever___________.Weshould__________________whenriding.Ifwerideatnight,wes

houldhavelightsonthebicycleor_________________________.--Certainly.Ifwebreaktherules,_______________andeven____________.--You’rerig

ht.ridetoofastwearbicyclehelmetswearlight-coloredclotheswemaygetafinebeindanger-accident,terrible-careless-never,fast,helmet,l

ights,light-colored-learn,break,fine,indanger-trafficstation-goodWelearn:1.Newwords:careless,helmet,light-col

ored2.Usefulexpressions:theyoungmanonthebicycle,wearhelmets,breakthetrafficrules,getafine,indanger,makeawrongtu

rn3.If-clauseIfwebreakthetrafficrules,wemaygetafine.1.Read1aandfinishtheworkbook.2.LearnmoreaboutIf-clauseandmakemoresentences.3.Pr

eviewSectionC.