八年級英語unit 6 topic 3 section B課件.ppt

unit6enjoyingcycling topic3bicyclesarepopularwithpeople sectionb bike bicycle 1whydidthebikeaccidenthappen becausetheyoungmanwastoocareless 2whatshouldwedowhenweridebikesatnight weshouldusebikelightsorwearlight coloredclothes 3whatwillhappenifwebreakthetrafficrules wewillgetafineandevenbeindanger 4whatwilltheydo doesmichaelagreewithkk theywillgotothetrafficstationtolearnmoretrafficrules yes hedoes 1whydidthebikeaccidenthappen becausetheyoungmanwastoocareless 2whatshouldwedowhenweridebikesatnight weshouldusebikelightsorwearlight coloredclothes 3whatwillhappenifwebreakthetrafficrules wewillgetafineandevenbeindanger 4whatwilltheydo doesmichaelagreewithkk theywillgotothetrafficstationtolearnmoretrafficrules yes hedoes today sgrammar ifclause ifwerideatnight weshouldusebikelightsorwearlight coloredclothes ifwebreakthetrafficrules wewillgetafineandevenbeindanger if表示如果 假如 在這里引導(dǎo)條件狀語從句 在條件狀語從句中 如果主句是一般將來時或情態(tài)動詞加上動詞原形 從句用一般現(xiàn)在時代替一般將來時 如果明天天氣好 我們就去公園 ifit sfinetomorrow wewillgotothepark 如果康康明天回來 我會告訴你 ifkangkangcomesbacktomorrow iwilltellyou thebicycle incaishikoustreetwasreally itbecausethe onthebicyclewastoo infact weshouldalwayswear whenweridebikes ifwerideatnight weshoulduse orwear clothes andweshouldknowmoreaboutthe ifwe thetrafficrules wewill andeven it sagoodideatogotothe tolearnmoreabouttrafficrules accident terrible youngman careless bicyclehelmets bikelights light colored trafficrules break getafine beindanger trafficstation bicycleaccident terrible careless bicyclehelmets bikelights light coloredclothes knowmore break fine trafficrules lookatthekeywordsandactoutthedialog readandmatch 1 ifyourideatnight 2 ifyourideyourmotorcycleonthestreet 3 ifyoudriveacarinbritain 4 ifyoudrivetoofast 5 ifeveryoneobeysthetrafficrules a youmustbecareful b youmayhaveanaccident c theroadswillbesafer d youmustdriveontheleft handsideoftheroad e youshouldhaveabikelightorwearlight coloredclothes ifyoubreaktherules youwillgetafine ifyoucrossthebusyroad youwillbeindanger ifyoumakeawrongturn youwillcausetrouble ifthedriverdon tdrivecarefully hewilldie trafficlights redmeans greenmeans yellowmeans wait thereisacrossingnearhere itwarnsustobemore crossing stop go careful keysentence itwarnsustobemore 它提醒我們要更 warnsbtodosth警告 提醒某人做某事warnsbnottodosth警告 提醒某人不要做某事warnsbaboutsth警告 提醒某人某事醫(yī)生提醒我們多喝水 警察警告孩子們不要在道路上玩耍 thedoctorwarnsustodrinkmorewater thepolicemanwarnschildrennottoplayontheroad noleftturn youcan tturnlefthere danger it sdangerous canyounamethesesigns gostraight turnleft turnright noleftturn norightturn parking noparking nou turn zebracrossing nocrossing nobikes nohorn bicyclesinchina manypeoplearoundtheworldusebicyclesfor or 2 carsoftencost timesasmuchasbicycles aistwice threetimes fourtimes as asb a是b的2 3 4 倍herunstwiceasfastasi 3 bicyclesneed thancars 4 cyclingdoesnotcause 5 cyclingisauseful anditisgoodforour work pleasure onehundred less space airpollution sport health boysandgirls sumup 一 根據(jù)首字母填詞 1 theredlightmeans s 2 ifyouparkinthewrongplace youwillgetaf 3 walkalongturnrightatthesecondc 4 weshouldwearbicycleh ifweridebikes 5 ifsomeoneb thetrafficrules theroadswillbedangerous 二 單項選擇 1 youmustdrive theleft handsideoftheroadinengland a onb toc ofd for2 ifpeopleobeythetrafficrules theroadwillbe a safetyb safec safelyd dangerous3 wewillgotowuhaniflilei backtomorrow a comeb willcomec camed comes4 theteacherwarnedthebo