unit4roadsafety

Unit4Roadsafety（Grammartime&Funtime）GametimeplayYoumustn’tplayontheroad.Gametime…Tips1.Choosealettertogether,thenonestudentgivesaword.2.Theotheronemakesasentencewiththeword.TipsStorytime1.Weoftenusemust/mustn’t/can/can’ttotellrules.2.Thepicturescanhelpusrememberthestory.GrammartimeYoumustlookforazebracrossing.Howcanyoucrosstheroadsafely?Youmustlookatthetrafficlights.Youcanwaitonthepavement.Youcancrosstheroadwithotherpeople.modalverbs情态动词do动词原形GrammartimeYoumustn’tplayfootballontheroad.Whatmustyounotdoontheroad?Youmustnotrunontheroad.Youcan’tcrosstheroadhere.Youcannotfindazebracrossing.modalverbs情态动词do动词原形GrammartimeYoumustreadEnglishstoriesnow.YoucanreadEnglishstoriesnow.YoushouldreadEnglishstoriesnow.must语气最强，表示命令或权威；should最弱,表示建议；can则是表示允许。mustcanshould…must……can……should…Grammartime(shouldshouldn’tcancan’tmustmustn’t)1.You____________keepquietinthecinemawhenyouwatchafilm.2.Hereistheredman.We_____________stopandwait.3.Ifyou___________findazebracrossingnearyou,you______________waitonthepavement.4.You____________________shoutinclass.should/mustmustcan’tshould/can/mustshouldn’t/can’t/mustn’tFuntimeYoushouldrideonthecycleway.Youmustrideontheright.Youmustputonyourseatbelt.Funtime1.组内每人轮流说，每次说一句。2.要说不同的句子。3.说出最多句子的小组获胜。WritingtimeTrafficrulesYoumust__________________________________________________________.Youmustn’t____________________________________________________________.HomeworkTellyourparentsthetrafficrulesinEnglish.1.Thinkabouttherulesintheclassroomandwritethemdown.2.Thinkabouttherulesinthelibraryandwritethemdown.