2014仁爱英语八年级下册Unit-6-Topic-3-Section-B

Review:completethesentences.1.Ifhe__________(ride)atnight,hebicyclelightsorwearlight-coloredclothes.2.Ifeveryone_________(obey)thetrafficrules,theroads_________(be)safer.3.ifItoschooleveryday,I_________(keep)fit.4.It’simportantforus________(know)abouttrafficrules.5.It’sgoodexercise________(ride)abiketoschool.ridesobeyswillbewillkeepridetoknowtoride“主将从现”原则shouldhaveBicycleisthebestvehicle.Ioftengotoschoolbybike.Ithasmanyadvantages.Forexample,First,bicyclescostverylittle.Second,itneedslessspace,soit’seasytoparkbikes.Third,cyclingcanalsosaveenergy.Fourth,itdoesn’tcauseairpollution.Finally,itisgoodforourhealth.Ilikebicyclesverymuch.Iwanttorideanywheresomeday.helplesshelpv.→形容词后缀—ful表示“有......的”形容词后缀—less表示“没有......的”Wordformation构词法uselessadj.usev.→usefuladj.hopelesshopev.→hopeful.helpfulcarelessadj.carev.→carefuladj.使用有用的无用的关心小心的粗心的Doyouthinkitisnecessaryforabikeridertowearahelmet?Sheiswearinga_______.helmetWhatdoessheuseitfor?用......来....Weuseittoprotectourheads.用......做某事......1.WhatareKanngkangandMichaeltalkingaboutnow?2.Wheredidtheaccidenthappen?3.Whatwasthereason(原因)?P451aLook,listenandanswer.InCaishikouStreet.Theyoungmanwascareless.Theyaretalkingaboutabicycleaccident.Read1aandcompletethesentences.1.Weshouldneverride___________.2.Weshouldwearbicycle________whenriding.3.Weshouldhave_______onthebikeorwear_____________clotheswhileridingatnight.4.Weshouldlearnmoreaboutthe____________.1btoofasthelmetslightslight-coloredtrafficrulesIfyourememberthese,youcanridesafely.Herearesomesuggestions:2abreaktherulesgetafineLookatthepictures.Discusstheresultsofbreakingthetrafficruleswithif.crossabusyroad横穿拥挤的马路beindangerIfyoubreaktherules,youwillgetafine.Ifyoucrossabusyroad,youwillbeindanger.2amakeawrongturn拐错弯causetroubleIfyoumakeawrongturn,youwillcausetrouble.notdrivecarefullygethurtIfyoudon’tdrivecarefully,youwillgethurt.Lookatthepictures.Useiftodiscusstheresultsofbreakingthetrafficrules.2bMatchthetwopartsofthesentencestomaketrafficrules.()1.Ifyourideatnight,()2.Ifyourideonthestreet,()3.IfyoudriveacarinEngland,()4.Ifyoudrivetoofast,()5.Ifeveryoneobeysthetrafficrules,()6.Ifyouparkyourcarinthewrongplace.A.youmustbecareful.B.youmayhaveanaccident.C.theroadswillbesafer.D.youmustdriveontheleft-handsideoftheroad.E.youshouldhavelightsonthebicycleorwearlight-coloredclothes.F.youwillgetafine.A/EADB/FCF3aListenandreadthesesentences.Payattentiontothestressandunderstandthefocusofeachsentence.TheYOUNGmanonthebicyclewasverycareless.TheyoungMANonthebicyclewasverycareless.TheyoungmanontheBICYCLEwasverycareless.TheyoungmanonthebicyclewasveryCARELESS.Youcanchangetheemphasisofasentencewhenyouchangethewordthatisstressed.Actout1aandretellitaccordingtothekeywords.terrible,careless,never,helmets,if…,lights,light-colored,rules,break,fine,dangerExercise:translatethesentences.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,anaccidentmayhappentoyou.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.SummaryWelearn☼Newwords:careless☼Usefulexpressions:beindanger,causetrouble,getafine,gethurt,breakthetrafficrules☼“if”clauses:Ifwebreakthetrafficrules,wemaygetafineandevenbeindanger.Ifwerideatnight,weshouldhavelightsonthebicycleorwearlight-coloredclothes.SummaryWecan☼Talkabouttrafficrulesandsigns:Weshouldneverridetoofast.Weshouldwearbicyclehelmetswhenriding.☼Changetheemphasisofasentencebychangingthewordstressed:TheYOUNGmanonthebicyclewasverycareless.TheyoungMANonthebicyclewasverycareless.…ProjectWorkingroupsandplaytheIfChainGame.Example:StudentOne:Ifyouridetoofast,youmayhaveanaccident.StudentTwo:Ifyouhaveanaccident,youmayhurt.StudentThree:Ifyouarehurt,youwon’tbeabletogotoschool.StudentFour:…Homework1.ReviewthekeypointsinSectionB.2.Learnmoreabouttheadverbialclausesofconditionsandmakemoresentences.3.Talkaboutit：Howshouldwestaysafeontheroads?4.PreviewSectionC.Completethesentenceswiththeproperformsofthewords.1.Theenvironmentisbecomingworseandworsebecauseofthe_________()2.Two__________()gothurtinthetrafficaccidentyesterday.3.Theboyis________()abouttoycars.4.Peterwantedtowalktothezoo,butSusan_________()withhim.5.Anaccidentcanhappen________()atanytime.pollutionpassengerscrazydisagreedanywhereReviewDescribethetrafficaccident.askabouthaveanaccidentbadlyhurtcall120atoncesend…tothehospital