四年级英语上册 Unit 5 Safety Lesson 2 教学设计1 人教版（人教版一起点）

Unit5SafetyLesson2教学设计1一、教材内容分析本节课的教学内容是四年级上册第五单元Unit5Safety的第二课时。教学内容为：ALook,listenandrepeat,BLook,thinkadrole-play,CLet'swrite。A部分通过几幅图片，情境化地呈现了本单元的目标功能句：Don't…Please...B部分通过看图说话，操练功能句。C部分是再次强调重点句型。二、学生情况分析通过本单元第一课时的学习，学生已经能够听懂、会说climbonthewindowledge,dangerous,playwithfire,Becareful,rundownthestairs单词和词组，尝试借助拼读规律记忆单词，并能根据语境选择恰当的词填空。与此同时，他们还能够运用已学功能句操练本课新学词汇，并能对交通规则进行简单的描述。这些知识的掌握，为本节的顺利学习做了很好的准备。三、教学目标通过本节课的学习，学生能够达到以下目标：1.能够听懂、会说功能句：Becareful!Don't…初步学会在恰当的情境中运用它们。2.能够根据问句写出答语。四、教学重难点教学重点：能够听懂、会说用来描写性格特征的功能句：Becareful!Don't…初步学会在恰当的情境中运用它们。教学难点：能够根据问句写出答语。五、教学过程1.RevisionStep1.GreetingsStep2.出示课件，复习第一课时表示劝阻的祈使句。T:Lastclasswehavelearnedsomesafetyrulesathome.Doyouremember?Let'slookagain.(看课件)T:Whatishe\shedoing?Whatcanyoutellhim\her?(1)(Rundownstairs)Heisrunningdownstairs.Don'trundownstairs.(2)(Playwithfire)Sheisplayingwithfire.Don'tplaydownstairs.(3)(Climbthewindow)Heisclimbingthewindows.Don'tclimbthewindows.Step3.ChantT:Theboysaredoingsomethingdangerous,let'schanttotellthem,don'tdothat.2.PresentationStep1.LeadinT:Now,we'llhaveanEnglishclassinaPrimarySchool.Howdidyoucomehere?Whatdidyouseeinthestreet?T:Inthisclass,we'lllearnsomesafetyrulesinthestreet.Look,I'mapolicewoman.I'lllearnwithyou.Lookatthepicture.(出示教学挂图)Step2.LearnthenewwordsafeT:Inthestreet,heiscrossingthestreet.Whatdoyouthinkofit?Ss:It'sdangerous.(教师板书:dangerous)T:Butthisboyisusingtheunderpass,isitdangerous?Ss:No.T:It'ssafe.(板书:safe)Ss:Learntoreadsafe[seif]Step3.PartAT:Openyourbooks.Look,thinkanddraw.Ifyouthinkit'ssafe,pleasedrawasmilingface.Ifyouthinkit'sdangerous,drawacryingface。（独立完成）分组核对答案:Pointandsay:It'sdangerous.\It'ssafe.教师讲“笑脸”和“哭脸”分发给一组学生，学生边说“It'sdangerous.\It'ssafe.”边将“笑脸”和“哭脸”贴到教学挂图上。T:(评价)Ifyouareright,drawasmilingfaceonyourbooks.3.Learnthenewwordsaboutthestreet.Step1.underpassT:Everybodydidagoodjob,butIhavesomequestionstoaskyou.(指图：一个小男孩在走地下通道)Heissafe.Why?引导学生说出“他使用了地下通道”（出示课件）Learntoread:Underpass.Usetheunderpass.(强调the的发音)T:Canyoufindtheunderpassinthestreet?（让学生找一找教室中教师提前布置的地下通道）Oh,it'soverthere.Sslearntoread:overthere(Actwithhands):Usetheunderpass.Step2.crossT:Look,heiscrossingthestreet.Sslearntoreadcross,crossthestreetT:It'sdangerous.Whatcanyoutellhim?(引导说出)Don'tcrossthestreet,pleaseusethe…Ss:Don'tcrossthestreet.Pleaseusetheunderpass.Step3.crosswalkT:（指图）Heissafe.Theyaresafetoo.Why?(出示课件)Learntoread:Crosswalk.Usethecrosswalk.T:Canyoufindoutthecrosswalkinthestreet?Whereisit?Canyouusethecrosswalk?Ss:演示走crosswalkT:Beforeweusethecrosswalk,weshouldlookatthetrafficlight.Thelightisred,weshould…(stop).Thelightisgreen,wecan…(go).T:（示范）Let'sgotoBeihaipark.OK?Look,thelightisred,wecan'twalk.It'sgreen,now.Let'sgo.Ss合作表演Step4.footbridgeT:(看图)Lookattheboy,heiswalking.What'sthis?(footbridge)（出示课件）Learntoread:Footbridge.Usethefootbridge.T:Canyoufindthefootbridge?Lookaround.Canyouusethefootbridge?Ss演示Step5.climboverthefenceT:Whatishedoing?(climbing)T:Findthefenceinthestreet.Ss:(read)fence（出示课件）climbover(出示道具)chairT:Canyouclimboverthechair?一学生演示T:Oh,sodangerous.Whatdoyouwanttotellher?Ss:Don'tclimboverthechair.It'sdangerous…（出示图）T:Whatcanyoutelltheboy?Ss:Don'tclimboverthefence.Step6.sidewalkT:They'rewalkingonthesidewalk.（出示课件）Learntoread:Sidewalk.Usethesidewalk.T:Somanycarsinthestreet.Somanybeautifulflowersandtrees.Whereisthesidewalk?T:Canyouusethesidewalk?Ss:（演示）Usethesidewalk.Step7.runningT:Whataretheydoing?(runninginthestreet)T:Whatcanyoutellthem?4.LearntochantT:Inthestreet,someoneisdangerous,someoneissafe.Let'schanttotellthemthesafetyrules.(1)Lookatthepictureandlistentothechant.(2)Openthebooksandchant.(3)Chantyourself.(4)Actandshow.5.RoleplayT:Look,whatishedoing?(Crossingthestreet)Guess,whoiscoming?(1)Lookandlistentothedialogue(2)Look,listenandrepeat(3)Learntoreadtheseimportantsentences(4)T---Ssreadthedialogue(5)Pairwork:practicethesentences(6)看录像对话表