四年级英语下册 Unit 7 Be Careful（第1课时）课件 陕旅版（三起）

,unit7becareful!,陕旅版(三年级起点)四年级下册,partacolorthetrafficlights,partclook,tickandsay,colorthetrafficlights,look,tickandsay,warm-up/revision,review,thirtyfortyfiftysixty,magicfingers,seventyeightyninetyhundred,practise,colorthetrafficlights,stop,presentation,【短语】stoptodosth停下来去做某事stopdoingsth停下正在做的事【拓展】前面我们学习了短语busstop,在busstop中,stop作名词,意为“停车站”;在此处,stop作动词,意为“停止”。,(动词)停止,try,thepolicemanasksmetostop.警察让我停下来。,wait,【短语】waitaminute/waitamoment等一会儿【拓展】waiter(男)服务员waitress女服务员,(动词)等待,try,wearewaitingtocrosstheroad.我们等着过马路。,turnright,【例句】turnrightatthesecondcrossing.在第二个十字路口右转。,右转,right,【例句】turnrightintothestreet.向右拐进那条街。【拓展】right(形容词)右边的【短语】righthand右手,(副词)右;右边,try,thelibraryisonyourright.图书馆在你的右边。,turnleft,左转,【例句】turnleftandyouwillseetheshop.左转你就会看到那家店。,left,【例句】turnleftjustaftertheschool.过了那所学校马上左转。【拓展】left(形容词)左边的【短语】lefteye左眼,(副词)左;左边,try,pleasestretchoutyourlefthand.请伸出你的左手。,trafficlights,【例句】doyouseethetrafficlights?你看到交通灯了吗?,交通灯,traffic,【短语】trafficjam交通阻塞trafficaccident交通事故【例句】theresalotoftrafficontheroads.路上交通繁忙。,(名词)交通,try,therewasatrafficaccidentahead.前方发生了交通事故。,crossthestreet,【例句】becarefulwhenyoucrossthestreet.在你过马路的时候要小心。,过马路,cross,【短语】crosstheroad过马路【例句】icrosstheriverbythebridge.我从桥上过了河。【拓展】crossroads十字路口,(动词)横过;穿过,street,【例句】dontplayinthestreet.不要在街上玩耍。,(名词)街道,try,dontcrossthestreet.不要横穿马路。,crossthestreet,wait,quickresponse,turnright,stop,turnleft,trafficlights,游戏时间,practice,答案,look,tickandsay,practice,答案,look,tickandsay,test,给下列图片选择正确的单词。,a.turnleftb.trafficlightsc.stopd.crossthestreet,(),(),(),(),d,b,a,c,sum-up,本课