高中英语Unit 4 Global Warming 教学设计学情分析教材分析课后反思.docx
《高中英语Unit 4 Global Warming 教学设计学情分析教材分析课后反思.docx》由会员分享，可在线阅读，更多相关《高中英语Unit 4 Global Warming 教学设计学情分析教材分析课后反思.docx（13页珍藏版）》请在冰点文库上搜索。
高中英语Unit4GlobalWarming教学设计学情分析教材分析课后反思
学情分析
Thestudentsareinterestedinthetopic.
Afterayear’sEnglishlearning,mostofthemhaveformedsomebasiclisteningskills,whichcontributetothedevelopmentoftheclass.
Buttheycouldn’tgettheaccurateinformationfromthelisteningtextwhichisaninterview.
Unit4GlobalWarming
Teachingaims:
Knowledgeaims:
Dosomelisteningexercises，makeaconversationandtrytowriteanadvocateletter.
Abilityaims:
Trainthestudents'listeningability.
Emotionaims:
Enablethestudentstolearntosaveenergyandbeawareoftheimportanceofprotectingourenvironment.
Teachingprocedures：
Step1：
Leadin
Let'senjoyashortmovie.
Dealwiththephrases：
fossilfuels
nuclearpower
carbondioxide
Pre-listening：
Fossilfuelsandotherformsofenergy
（L=LiBinK=Keeling）
LiBin,auniversitystudent,isinterviewingProfessorKeelingabouttheuseoffossilfuelsandothersourcesofenergy.
Step2：
Listening
Conversation1
Task1:
ListenanddecideWhichisnotmentionedinthedialogue?
A.windpower
B.waterpower
C.energyfromthesun
D.nuclearpower
E.fossilfuels
Task2:
ListenagainanddecideTorF.
1.Ourmodernindutrialsocietiesdependontheenergywe
getfromwindenergy.（）
2.90%ofourenergycomesfromfossilfuels.（）
3.Nuclearpowerisagoodsourceofenergyit'ssafe.（）
Task3:
Listencarefullyandfillintheblanks.
Idividetheconversationinto3parts
PartOne
advantage
disadvantage
fossilfuels
and
concentratedformofenergy
Producecarbondioxide
Parttwo
advantage
disadvantage
windpower
clean
Needhugeareasoflandtoproducewindenergy
energyfromthesun
clean
Thewehaveatpresentcan'tenoughsunenergy.
Partthree
advantage
disadvantage
nuclearpower
doesn'tproducecarbondioxide
Conversation2
Task1:
Listenandchoosethemainidea
A.Wemustworktogetherbecauseglobalwarmingwillaffecteveryone.
B.Thefactoriesmustcutdownontheenergytheyuse.
Task2:
listencarefullyandfillintheblanks
KEELING:
No,theydon’t.However,thatisa_______wemustworkonasa______community.Thatmeansdevelopedanddevelopingcountrieswillhavetowork_______.
LIBIN:
Butit’snotthe_________countriesthatput______ofthecarbondioxideintotheair.Thedevelopedcountriesarereallytheonestoblame.
Step3:
Extensivelistening
Drill1
MILLENNIUMKIDS
MillenniumKidsisanorganizationinAustralia.Julie,ateenagerwhobelongstoMillenniumKidsisvisitingaclass.Theteacherandstudentsareaskingherquestionsabouttheorganization.
Listentotheconversationtwiceandchoosethebestanswer.
1.TheMillenuimKidsisconcernedwith（）
A.healthB.environmentC.kids
2.TheMillenuimKidsisstartedin（）
A.1996B.1988C.2006
3.Theplay''TheHorsethatSavedtheWorld''taughtkids（）
A.toridethehorsetoschool
B.nottotraveltoschoolsooftenbycar
C.howtokeeptheschoolclean
Drill2.listentothesong《Healtheworld》拯救地球
Healtheworld
Ther'saplaceinyourheart
AndIknowthatitislove
Andthisplacecouldbemuchbrighterthan
Andifyoureallytry
You'llfindthere'snoneedtocry
Inthisplaceyou'llfeelthere'snohurtorsorrow
Therearewaystothere
Ifyoucareenoughfortheliving
Makealittlespace
Makeaplace...
Healtheworld
Makeitabetterplace
Foryouandformeandtheentirehumanrace
Therearepeopledying
Ifyoucareenoughfortheliving
Makeabetterplaceforyouandfor
Step4:
Makeaconversation
Model:
A:
Whatshouldwedoinourdailylifetosaveenergy?
B:
Wemustturnoffthelightswhenweleavetheroom.
A:
Iagreewithyou.Whatelse?
B:
.....
A:
.......
B:
.......
A:
......
Step5:
Mini-writing
Writeashortpassagetocallonourstudentstosaveenergy.
Dearschoolmates,
Asweknow,We'refacedwiththeproblemofrunningoutofenergy.Tosavetheworld,
it'simportanttodevelopthefollowinghabitsinourdailylife.
Firstly,
Secondly,
Thirdly,
Inaword,Let'sdoeverylittlethingwecantosaveenergy.
Yourssincerely,
LiHua
Step6:
Homework
Completeyourpassageandexchangeitwitheachother.
效果分析
结合实际教学需要和学生的现有水平，教师处理了教材中的听力材料和听力活动把听力任务选择题型改编成TureorFalse，Fillintheblanks大大降低了听力的难度。
根据需要添加活动步骤，比如增加准备和提示性的步骤，从而降低学习难度。
增加了大家熟悉、喜欢的，发音清晰和本课有关并难易适当的歌曲Healtheworld，增加了趣味性，学生听的效果也相当好。
在听力过程中，有同学把易混淆单词听错，教师临时增加一次听力以便让学生能确认答案并辨别单词读音。
教材分析
本节课的内容是人民教育出版社出版的NSE高中教材必修6第四单元的listening部分，本单元的话题是全球变暖。
本节课是单元的听说课，教材以对话的文体呈现，教师可在充分利用教材资源的基础上，结合学生的实际情况设计教学活动，旨在帮助学生有效地掌握听力技巧，形成有效地学习方法和听说策略，同时了解对话和说明文篇章结构和特点，为下一步进行说明文的听说教学做好准备。
Unit4GlobalWarming
Teachingaims:
Knowledgeaims:
Dosomelisteningexercises，makeaconversationandtrytowriteanadvocateletter.
Abilityaims:
Trainthestudents'listeningability.
Emotionaims:
Enablethestudentstolearntosaveenergyandbeawareoftheimportanceofprotectingourenvironment.
Teachingprocedures：
Step1：
Leadin
Let'senjoyashortmovie.
T:
Doyoulikethemovie?
Ss:
Yes.
T:
Whatdoesthemovietellustodo?
Ss:
Toturnoffthelight.
T:
Whydotheyturnoffthelights?
Ss:
Tosaveenergy.
T:
Asweknow,usingtoomuchenergywillcauseglobalwarming.
Sotoday'topicisglobalwarming.
Dealwiththephrases：
fossilfuels
nuclearpower
carbondioxide
Pre-listening：
Fossilfuelsandotherformsofenergy
（L=LiBinK=Keeling）
LiBin,auniversitystudent,isinterviewingProfessorKeelingabouttheuseoffossilfuelsandothersourcesofenergy.
Step2：
Listening
Conversation1
Task1:
ListenanddecideWhichisnotmentionedinthedialogue?
A.windpower
B.waterpower
C.energyfromthesun
D.nuclearpower
E.fossilfuels
Task2:
ListenagainanddecideTorF.
1.Ourmodernindutrialsocietiesdependontheenergywe
getfromwindenergy.（）
2.90%ofourenergycomesfromfossilfuels.（）
3.Nuclearpowerisagoodsourceofenergyit'ssafe.（）
Task3:
Listencarefullyandfillintheblanks.
Idividetheconversationinto3parts
PartOne
advantage
disadvantage
fossilfuels
and
concentratedformofenergy
Producecarbondioxide
Parttwo
advantage
disadvantage
windpower
clean
Needhugeareasoflandtoproducewindenergy
energyfromthesun
clean
Thewehaveatpresentcan'tenoughsunenergy.
Partthree
advantage
disadvantage
nuclearpower
doesn'tproducecarbondioxide
T:
We'veknowndifferentkindsofenergy,buttheyhavedisadvantages,sowhatcanwedo?
Conversation2willtellus.
Conversation2
Task1:
Listenandchoosethemainidea
A.Wemustworktogetherbecauseglobalwarmingwillaffecteveryone.
B.Thefactoriesmustcutdownontheenergytheyuse.
Task2:
listencarefullyandfillintheblanks
KEELING:
No,theydon’t.However,thatisa_______wemustworkonasa______community.Thatmeansdevelopedanddevelopingcountrieswillhavetowork_______.
LIBIN:
Butit’snotthe_________countriesthatput______ofthecarbondioxideintotheair.Thedevelopedcountriesarereallytheonestoblame.
T:
We'veknownmanykindsofenergy,andthewaysofsavingenergy.Butwhatshoulddoinourdailylifetosaveenergy?
MillenniumKidswillgiveustheexample.
Step3:
Extensivelistening
Drill1
MILLENNIUMKIDS
MillenniumKidsisanorganizationinAustralia.Julie,ateenagerwhobelongstoMillenniumKidsisvisitingaclass.Theteacherandstudentsareaskingherquestionsabouttheorganization.
Listentotheconversationtwiceandchoosethebestanswer.
1.TheMillenuimKidsisconcernedwith（）
A.healthB.environmentC.kids
2.TheMillenuimKidsisstartedin（）
A.1996B.1988C.2006
3.Theplay''TheHorsethatSavedtheWorld''taughtkids（）
A.toridethehorsetoschool
B.nottotraveltoschoolsooftenbycar
C.howtokeeptheschoolclean
NextMichaelJacksonwillteachusHealtheworldwithhissongs.
Drill2.listentothesong《Healtheworld》拯救地球
Healtheworld
Ther'saplaceinyourheart
AndIknowthatitislove
Andthisplacecouldbemuchbrighterthan
Andifyoureallytry
You'llfindthere'snoneedtocry
Inthisplaceyou'llfeelthere'snohurtorsorrow
Therearewaystothere
Ifyoucareenoughfortheliving
Makealittlespace
Makeaplace...
Healtheworld
Makeitabetterplace
Foryouandformeandtheentirehumanrace
Therearepeopledying
Ifyoucareenoughfortheliving
Makeabetterplaceforyouandfor
Step4:
Makeaconversation
Givethepicturesandmakeaconversation
Model:
A:
Whatshouldwedoinourdailylifetosaveenergy?
B:
Wemustturnoffthelightswhenweleavetheroom.
A:
Iagreewithyou.Whatelse?
B:
.....
A:
.......
B:
.......
A:
......
Step5:
Mini-writing
Writeashortpassagetocallonourstudentstosaveenergy.
Dearschoolmates,
Asweknow,We'refacedwiththeproblemofrunningoutofenergy.Tosavetheworld,
it'simportanttodevelopthefollowinghabitsinourdailylife.
Firstly,
Secondly,
Thirdly,
Inaword,Let'sdoeverylittlethingwecantosaveenergy.
Yourssincerely,
LiHua
Step6:
Homework
Completeyourpassageandexchangeitwitheachother.
课后反思
教材中有部分听力活动由于听力材料文本长、语速快、填写信息多而导致许多学生不能顺利完成任务，教师只好多次播放录音，甚至让学生直接看听力材料原文寻找答案，这种处理方式往往让学生产生焦虑感，使他们逐渐失去听的兴趣。
在日常教学中，如果听力活动太容易，学生听一遍就能得到正确答案，听力活动就失去了挑战性，不能帮助学生提高听力水平；相反，如果听力活动太难，则容易使学生产生不安或畏惧的情绪，失去听的信心。
对于学生来说，听两遍录在听的过程中获取信息、整理信息、完成整张表格的信息填写，任务很艰巨。
其中个别全新或出现的频率比较低的单词，并未列入词汇表中，虽然教师在导入部分让学生感知了这几个单词，但大部分学生还是很难完成任务的，所以授课
升级会员 