四年级英语下册 Unit 7 Be Careful（第3课时）课件 陕旅版（三起）

,陕旅版(三年级起点)四年级下册,partclookandmatch,partbletslearnmoreletsplay,unit7becareful!,letslearnmore视频,lookandmatch,letslearnmore,letsplay,review,iknow,turnleft,stop,turnright,trafficlights,crossthestreet,warm-up/revision,letslearnmore,点击“letslearnmore”，跟我一起读吧！,视频,presentation,askandanswer,q1:whatcolorarethelightsinpicture1andpicture3?q2:whatisthemangoingtodo?q3:wherearetheboysgoing?q4:whatcoloristhelightinthepicture2?q5:thelightisgreen.cantheygo?,itsred.,heisgoingtowork.,theyaregoingtoschool.,itsgreen.,yes,theycan.,letslearnmore,pleasestop.dontcross.thelightisred.,imgoingtowork.,wearegoingtoschool.,sorry.pleasewaitaminute.,letslearnmore,nowthelightisgreen.youcango.,thankyou.bye-bye.,letslearnmore,lookatthelight!dontturnleft.pleasewaitaminute.,imsorry.,sorry,【例句】sorry,imlate.对不起,我迟到了。,(感叹词)抱歉;对不起,waitaminute,【例句】waitaminute,imcoming.等一下,我来了。【同义短语】waitamoment,等一下,minute,【复数形式】minutes【例句】therearesixtyminutesinanhour.一小时有六十分钟。【拓展】second秒hour小时day天month月year年century世纪,(名词)分钟;片刻,imsorry.对不起。,重点句型一,此句是表达歉意的句型。,【拓展】imsorry.的其他用法:(1)表示同情、惋惜或后悔,意为“我很难过”。(2)表示客气地提出异议或拒绝(其后常接but分句),意为“对不起;抱歉”。(3)表示爱莫能助(其后常接for短语)。,imsorry,icanthelpyou.对不起，我不能帮助你。,itsnothing.没关系。,例句,practice,youcansay,practice,thelightisred,dontcross.,practice,youcansay,practice,thelightisyellow,pleasestopandwait.,practice,youcansay,practice,thelightisgreen,youcango.,practice,letsplay,practice,letsplay,waitaminute.crossthestreet.turnrightturnleftstandupsitdownreadyourbook.dontreadyourbook.,practice,lookandmatch,becareful.,pleasego.,dontturnleft.,pleasewaitaminute.,test,英汉互译。1.等一下2.standup3.转身4.crossthestreet5.sitdown,waitaminute,站起来,turnaround,过马