PartBLet’slearn&Beatourguide▶教学内容与目标Let’slearn·通过图片、课件等方式，能够听、说、读、写有关指明方向的单词和词组:crossing，turnleft，gostraight，turnright。·能够在情景中熟练运用句型，并能够运用上述单词和词组为他人指路。Beatourguide·通过角色扮演，能够运用本单元的词汇和句型指路并能简单介绍景点。▶教学重点能够理解和掌握本课时的重点词汇和句型。▶教学难点能够运用本单元的词汇和句型为他人指路并能简单介绍景点。▶教学准备PPT课件､课文录音､视频等。▶教学过程Step1:Warm-up&Revision&Lead-in1.Greetings.Greettheclass.Dividethemintoseveralgroupsandtellthem,“Ifyoucanbebrave,activeandopen-mindedinclass,yourgroupcangetmorepoints.Thegroupwhichgetsthemostpointswillbethewinner.”Teachingpurpose创编节奏明快、朗朗上口的歌谣形式，便于学生记忆，有效帮助学生复习上节课的重点词汇和句型。2.Let’schant.Makeapresentationfirstandshowstudentshowtodoit.Thenstudentsclaphandsandsaythechant,andthenchantwiththeteacher.(出示课件)3.Lead-in.Presentthepictureof“Let’slearn”.Leadstudentstoobservethepictureandguesswhattheyaredoing.(课件出示:教材P7Let’slearn板块的图片)T:WhereareWuYifanandMike?Ss:Theyareonthestreet.T:Whataretheydoingthere?Ss:Maybetheyareaskingtheway.Teachingpurpose利用Let’slearn板块的图片创设情景导入，为下一环节即将学习的指路内容设置话题背景。Step2:PresentationLearntheword“crossing”.T:Whentwostreetsmeettogether,theywillforma…Ss:Crossing.Presentthepictureandtheword“crossing”.(课件出示:十字路口图片)Extendtheword“cross”.Teachthenewwordsandhighlightthedifferencesbetweenthesetwowords.Writedown“crossing”ontheblackboard.2.Learnthephrases“turnright/left”.(1)Playtheshortvideoof“Let’slearn”.(课件出示:教材P7Let’slearn板块的视频)Letstudentswatchthevideoandthinkaboutthesetwoquestions:①WheredoWuYifanandMikewanttogo?(TheywanttogototheItalianrestaurant.)②Howcantheygetthere?(Turnleft.)Writedown“turnleft”ontheblackboard.Leadstudentstoexpressmorepreciselylikethis,“Turnleftatthecrossing.”(2)Presentthenewphrase“turnright”.Leadstudentstoexpressthephrase’smeaningthroughgesturesorbodylanguage.(课件出示:左转/右转图片)Studentslearnthenewphrases“turnright/left”andreadthemaftertherecording.Writedown“turnright”ontheblackboard.(3)Presentthedialogue.Letstudentsreaditaftertherecording.(课件出示:教材P7Let’slearn板块的视频)Teachingpurpose通过问题设置，引导学生在听的过程中有目的地关注听力文本信息，理解对话内容。借助手势和肢体语言帮助学生理解tu