【文档说明】仁爱（科普版）英语八下《Unit 6 Topic 3 Bicycle riding is good exercise》PPT课件2.ppt，共(19)页，3.811 MB，由小喜鸽上传

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Advantages1.__________2.__________3.__________…Disadvantages1.__________2.__________3.__________…DisadvantagesofcyclingWeshouldwearbicycle____

_.whenriding.helmetWeshouldneverridetoofast,ifweare________,wemaygethurt.Weshouldwear________clotheswhenridingatnight.['keələs]['lait'kʌləd]['h

elmit]carelesslight-coloredWordformationuselessadj.usev.→usefuladj.carelessadj.carev.→carefuladj.helplessadj.helpv.→helpfuladj.Listento1aand

completethesentences.1.Weshouldneverride___________.2.Weshouldwearbicycle________whenriding.3.Weshouldhave_______onthebikeorwear________

_____clotheswhileridingatnight.4.Weshouldlearnmore____________.1btoofasthelmetslightslight-coloredtrafficrules1aLook,listenandsay.Listenagainandans

werthequestions.1.Wheredidtheaccidenthappen?2.Whydidtheyoungmanhaveanaccident?3.WhatwillKangkangandMichaeldonext?InCaishi

kouStreet.Theyoungmanonthebicyclewasverycareless.Theywillgotoatrafficstationtolearnmoretrafficrules.Accordingto1aandfillintheblanks:K:Thebicyc

le________inCaishikouStreetwasreally________.M:Yes,itwas.Theyoungman____thebicyclewastoo________.K:In____,weshouldn

everridetoofast.Wecanwearbicycle_______whenriding.Ifwerideat_____,weshouldhavelightsonthebicycleorwear____________c

lothes.M:Certainly.Weshouldalsoknowmoreaboutthetrafficrules.Ifwe_______thetrafficrules,wewillgeta_____andevenbein______

_.K:Whydon’twegotothetraffic_______tolearnmoretrafficrules?M:That’sagood______.accidentterribleoncarelessfactnightlight-coloredbreakfinedangerstat

ionideahelmets2abreaktherulesgetafineLookatthepictures.Discusstheresultsofbreakingthetrafficruleswithif.Theexpressionsun

dereachpicturemayhelpyou.Ifyoubreaktherules,youwillgetafine.crossabusyroadbeindangermakeawrongturncausetroublenotdrivecarefullygethur

tGroupWorkLookatthepicturesanddiscusstheresultsofbreakingthetrafficrulesusing“if”thefollowingexpressionsmayhelpyou..breaktherulesgetafine

crossabusyroadbeindangermakeawrongturncausetroublenotdrivecarefullygethurtIfyoubreaktherules,youwillgetafine.Ifyoucrossabusyroa

d,youwillbeindanger.Ifyoumakeawrongturn,youwillcausetrouble.Ifyoudon’tdrivecarefully,youwillgethurt.条件状语从句：(1

)常由if引导，从句可以放在主句之前也可以放于主句之后。如：Youcanhavearestifyouaretired./Ifyouaretired，youcanhavearest.(2)条件状语从句的时态：a.若主句的动词是一般将来时，从句的谓语动词就用一般现在时。（主将从

现）如：IwillcallyouifIhavetime.b.在主句中含有can,should,must等情态动词时，从句要用一般现在时，如：Wemusthelptheoldmeniftheyareindanger.Exercise:translatethesente

nces.1.如果我们违反交通规则，我们将会受罚甚至会有危险。Ifwebreakthetrafficrules,wewillgetafineandevenbeindanger.3.如果你骑车不小心，可能会出事故。Ifyoudon’tridecarefully,ana

ccidentmayhappentoyou.4.如果发生事故，你可能会受伤。Ifanaccidenthappens，youmaygethurt.2.如果在大街上骑车，你必须要小心。Ifyourideonthestreet,youmustbecareful.2bMatchth

etwopartsofthesentencestomaketrafficrules.()1.Ifyourideatnight,()2.Ifyourideonthestreet,()3.IfyoudriveacarinEngland

,()4.Ifyoudrivetoofast,()5.Ifeveryoneobeysthetrafficrules,()6.Ifyouparkyourcarinthewrongplace.A.youmustbecareful.B.youmayh

aveanaccident.C.theroadswillbesafer.D.youmustdriveontheleft-handsideoftheroad.E.youshouldhavelightsonthebicycleorwearlight-coloredclothes.F.youwillg

etafine.A/EADB/FCFSummaryWelearn☼Newwords:helmet,careless,light-colored☼Usefulexpressions:beindanger,causetrouble,getafine,

gethurt,breakthetrafficrules☼“if”clauses:Ifwebreakthetrafficrules,wemaygetafineandevenbeindanger.Ifwerideatnight,weshouldhavelightson

thebicycleorwearlight-coloredclothes.SummaryWecan☼Talkabouttrafficrulesandsigns:Weshouldneverridetoofast.Weshouldwearbicyclehelmetswhenriding.Weshoul

dhavelightsonthebikeorwearlight-coloredclotheswhileridingatnight.Weshouldlearnmoreaboutthetrafficrules.Homework1.Reviewthekeypointsi

nSectionB.2.Learnmoreabouttheadverbialclausesofconditionsandmakemoresentences.3.Talkaboutit：Howshouldwestaysafeontheroads?4.PreviewSect

ionC.