人教新起点小学英语四年级上册《Unit5 safety》word教案 1.docx
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人教新起点小学英语四年级上册《Unit5safety》word教案1
Unit 5 Safety Lesson 26 教案
怀来双语学校李佳欣
教学内容：
1．有关马路安全的单词和词组：
safe，footbridge，crosswalk，underpass，sidewalk，cross，climbover，fence
2．表示劝阻和建议的祈使句：
Don’t…Please…
教学目标：
1．通过观看情景图和思考，学习本课有关马路安全的单词和词组，了解交通规则和设施的英语表达方法。
2．通过情景对话，进行语言交流，使学生在较为真实的语境中运用所学语言，提高学生的安全和自我保护意识，同时培养学生的社会责任感。
3．学会使用祈使句，学会有礼貌的提出交通安全方面的建议，初步掌握劝告和建议的功能句。
4．通过角色扮演，使学生创造性的运用所学语言，在情境中灵活运用本课所学语句，进一步理解交通规则。
教学重点：
1．有关马路安全的单词和词组。
2．正确运用祈使句（肯定，否定）
教学难点：
1．句子朗读:
Iwon’tdothatagain.
Don’tcrossthestreethere.
2．脱离书本表演对话
教学过程：
1.Revision
Step1.Greetings
Step2.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.Chant
T:
Theboysaredoingsomethingdangerous,let’schanttotellthem,don’tdothat.
2.Presentation
Step1.Leadin
T:
Now,we’llhaveanEnglishclassinaPrimarySchool.Howdidyoucomehere?
Whatdidyouseeinthestreet?
T:
Inthisclass,we’lllearnsomesafetyrulesinthestreet.Look,I’mapolicewoman.I'lllearnwithyou.Lookatthepicture.（出示教学挂图）
Step2.Learnthenewword“safe”
T:
Inthestreet,heiscrossingthestreet.Whatdoyouthinkofit?
Ss:
It’sdangerous.（教师板书:
dangerous）
T:
Butthisboyisusingtheunderpass,isitdangerous?
Ss:
No.
T:
It’ssafe.（板书:
safe）
Ss:
Learntoread”safe”[seif]
Step3.PartA
T:
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.underpass
T:
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.cross
T:
Look,heiscrossingthestreet.
Sslearntoread“cross”,“crossthestreet”
T:
It’sdangerous.Whatcanyoutellhim?
（引导说出）Don’tcrossthestreet,pleaseusethe…
Ss:
Don’tcrossthestreet.Pleaseusetheunderpass.
Step3.crosswalk
T:
（指图）Heissafe.Theyaresafetoo.Why?
（出示课件）Learntoread:
Crosswalk.Usethecrosswalk.
T:
Canyoufindoutthecrosswalkinthestreet?
Whereisit?
Canyouusethecrosswalk?
Ss:
演示走crosswalk
T:
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.footbridge
T:
（看图）Lookattheboy,heiswalking.What’sthis?
（footbridge）
（出示课件）Learntoread:
Footbridge.Usethefootbridge.
T:
Canyoufindthefootbridge?
Lookaround.Canyouusethefootbridge?
Ss演示
Step5.climboverthefence
T:
Whatishedoing?
（climbing）
T:
Findthefenceinthestreet.
Ss:
（read）fence
（出示课件）climbover
（出示道具）chair
T:
Canyouclimboverthechair?
一学生演示
T:
Oh,sodangerous.Whatdoyouwanttotellher?
Ss:
Don’tclimboverthechair.It’sdangerous…
（出示图）
T:
Whatcanyoutelltheboy?
Ss:
Don’tclimboverthefence.
Step6.sidewalk
T:
They’rewalkingonthesidewalk.（出示课件）Learntoread:
Sidewalk.Usethesidewalk.
T:
Somanycarsinthestreet.Somanybeautifulflowersandtrees.Whereisthesidewalk?
T:
Canyouusethesidewalk?
Ss:
（演示）Usethesidewalk.
Step7.running
T:
Whataretheydoing?
（runninginthestreet）
T:
Whatcanyoutellthem?
4.Learntochant
T:
Inthestreet,someoneisdangerous,someoneissafe.Let’schanttotellthemthesafetyrules.
（1）Lookatthepictureandlistentothechant.
（2）Openthebooksandchant.
（3）Chantyourself.
（4）Actandshow.
5.Roleplay
T:
Look,whatishedoing?
（Crossingthestreet）Guess,whoiscoming?
（1）Lookandlistentothedialogue
（2）Look,listenandrepeat
（3）Learntoreadtheseimportantsentences
（4）T---Ssreadthedialogue
（5）Pairwork:
practicethesentences
（6）看录像对话表演
（7）Actingroups
（8）Actinclass。
6.Homework:
PartD
Unit 5 Safety Lesson 26说课
怀来双语学校李佳欣
Part1:
TeachingMaterial
1.Teachingcontent:
Today,I’mgoingtotalkabout《PEPNewStartingEnglish》Book3Unit5Lesson25.ThetopicisSafety.
2.Teachingtarget:
ThestudentsareinGradeFour.TheyhavelearntEnglishforoneandahalfyear.Theyhavestrongcuriosityandabilityofimitation.Buttheirpronunciationandintonationshouldbepaidmoreattention.
3.Teachingaims:
1）.Aimsontheknowledge
a）.Tolearnthephrases:
climbthewindow,playwithfire,touchthewire,rundownstairs.
b）.ToenabletheSstounderstandandspeakthemainsentencepatterns:
Becareful!
Don’t___,It’sdangerous.
2）.Aimsontheabilities:
a）.Sscanusethesentencepatternstoremindorwarnsomebodyintheproperscene.
b）.TocultivateSs’abilitiesoflisteningandspeaking.
c）.TotrainSs’abilitiesofgoodco-operationandpropercompetition.
3）.Aimsontheemotion
a）.ToincreasetheSs’interestandsetuptheirself-confidenceinlanguagestudy.
b）.TocultivateandimproveSs’safe-consciousnessindailylife
4.Keypointsofthislesson:
1）Studentscanlearntosaythephrases:
climbthewindow,playwithfire,touchthewire,rundownstairs.
2）Studentscanlearntousethesentencepatterns:
Becareful!
Don’t___,It’sdangerous.
5.Difficultpoints:
1）.TohelptheSspronouncethewords:
dangerous,careful
2）.Sscanusephrasesandpatternscorrectlyintheproperscene.
Part2:
TeachingMethods
Asweallknow,themaininstructionalaimsoflearningEnglishinprimaryschoolistocultivatepupil’sbasicabilitiesoflisteningandspeakingandtheirgoodsenseoftheEnglishlanguage.Sointhislesson,I’llmainlyadoptTSAmethodandTBLTmethod（Task-basedLanguageTeaching）.
Atthesametime,makeuseofthemodernelectricityteachingequipment（CAI）,andallkindsofteachingmeans,suchas,TPR,itcanmobilizetheSs’enthusiasmandcreativityinlearningEnglish.
Part3:
StudyingMethods:
Letstudentsstudyinarelaxedandagreeableatmosphere.Ssunderstandthenewknowledgeincertaindegreethroughthementalprocessofseeing,hearing,saying,observing,imagining,thinkingetc.Andmakepreparationforcompletingthenewstudytask.
Afterfeelingandcomprehendingthelanguagepoints,letSsobtaintheknowledgeactivelybyprobestudyandcooperativestudy.Thereby,developtheSs’abilitiesofstudyingandworkingwiththelearninglanguageindependently.
Part4:
TeachingProcess:
Inordertorealizetheteachingprocesssystematically,properlyandefficiently,undertheprincipleof“regardSsasthecorpus,theteacherinspiresforpredominance”,Idividetheteachingprocessintosixsteps.
Step1Warm-upandRevision
1.Singasong:
《Iwanttoplay》
2.DosomeTPR:
readabook,rideabike,playwithaball,flyakite,touchyournose,touchyourface.Purpose:
①Accordingtothepsychologicalcharacteristicsofchildren，singinganddoingcanmakeSsfeelpleasedandsatisfied,andleadtheSsintoathickEnglishstudyingatmosphere.“Wellbegun,halfdone”②ItcanalsohelpSsreviewthelearnedverbsandpavethewayforthenextstep.
Step2Presentation
1.presentthephrase:
climbthewindow
WiththehelpoftheCAItopresentasituation（aboywantstoclimbthewindow）tohelpSsunderstand:
climbthewindow
2.LeadSstofeelandsay:
Don’tclimbthewindow,it’sdangerous.
3.Topresentother3phrasesandsaythepatterns:
don’t___,it’sdangerous!
inthesameway.
Purpose:
CAIcanprovidearealsituationforSstounderstandthenewknowledgedirectlyandeasily.AnditcanalsoarousetheSs’interestinEnglishlearning.
4.Playthecassette.LetSslistenandimitatethesentences.Payattentiontotheirpronunciationandintonation.
5.Mentionthatweshouldpaymoreattentiontooursafetyindailylifeandshouldn’tdosomethingdangerousthing.
Purpose:
Thiscanhelpstudentsfurtherestablishtheirsafe-consciousnessandinfiltratesafeeducationintoEnglishstudy.
Step3Practice
1.Singtheself-editchantwithamusicalinstrument.
Purpose:
Topracticethesentencesefficientlyinacheerfulatmosphere.Childrenlikechants.Soit’sveryeasyforthemtograspthenewteachingmaterialsbysingingtheself-editchant.
2.Playagame:
safeordangerous?
Askfourstudentstostandinfrontoftheclass,eachstudentsayasentenceaccordingtotheslipofpaper.he/shetakesoutfromthebox.
Eg:
Iwanttoreadabook.
Iwanttoclimbthewindow
Ifitissafe,otherstudentswillsay:
OK,youcandoit.Thenhisorhergroupcanget1score.Ifitisdangerous,otherstudentssay“Don’t__,it’sdangerous”.
Purpose:
Itconsidersthatchildrencankeeptheirattentionsinlimitedtime.Thegameandcompetitioncanavoidthelifelessnessandboredomfromthepuremachinedrills.Itcreatestheconditionsofarelaxedandnaturalatmosphereforchildren’sdrills.Thenachievetheaimofconsolidatinganddeepeningthesentencepattern.
Step4Groupwork
Task:
makesomewarning-signsforourschool.
DivideSsintogroupsofsixchildren.Eachgroupshouldworktogethertomakesomewarningsigns.Then,showtheminfrontoftheclasstofindoutwhichgroupdoabetterjob.
Purpose:
Task-basedteachingmeth
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