江苏新教材牛津英语Unit 4 Lifeon Mars 教案.docx
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江苏新教材牛津英语Unit4LifeonMars教案
课题
九下Unit4LifeonMarsWelcometotheunit
课时
第一课时
执教时间
复备人
教学目标
1．知识目标：
Words:
Mars,helmet,gravity
Phrases:
driedfood,sleepingbag,airtank,
powerpack
Sentences:
Meneither.
HowdoyoulikelifeonMars?
WhatwoulditbeliketoliveonMars?
ButtherewouldbenopollutiononMars.
2．技能目标：
a.大致了解火星生活的特点。
b.了解月球露营的所需物品名称。
3．情感目标：
培养学生对未来生活的好奇心，掌握火星生活的特点。
教学重点
了解火星生活的特点。
教学难点
培养学生对未来生活的好奇心，掌握火星生活的特点
教学媒体
录影机，多媒体，实物等
教学过程
Step1：
预习指导与检测见导学案
用多媒体展示答案，情景导入
Step2：
展示目标见导学案
Step3：
课堂导学与互动
一、预习检测，导入新课
用多媒体展示答案，情景导入
二、课堂导学与互动
任务一：
Freetalk
Whatcolouristheearthlikeifwelookatitfromthesky?
Butwhenwelookaroundus,whydoesitlooksomisty（雾蒙蒙的）？
WhathappenedtotheEarth?
Whatshallwedo?
Whereshallwelive?
任务二：
听录音并回答下面的问题：
1.DoyouthinkEddielikesthelifeontheMars?
2.WhydoesEddiehatelifeontheMars?
Fillinblanks
HoboandEddielivedon_____.HoboaskedEddie_______helikedthelifeonMars.Eddiesaidthathe_____it.Hobowas_________,soheaskedwhy.Eddiesaidthathecouldn’t____________hisfoodbecauseofthe________.
任务三：
Discussion
ImaginewhatlifewillbelikeifweliveonMarsinthefuture?
ComparethelifeonMarsandonEarth?
ALifeinspace
Danielisdreamingaboutvisitinganotherplanet.Whatshouldhetakewithhim?
Writethenameoftheitemundereachpicture.（FinishPartAonpage51）
BDanielistalkingtoAmyaboutlivingonMars.WhatwouldlifebelikeonMars?
Listenandanswer
•1.WhatdoesAmythinktheywouldneedtowearonMars?
•2.WhatdoesAmythinktheywouldhavetoeatonMars?
Discussion
IfyouaregivenachancetotheMarsoneday,howwillyoufeel?
Why?
IfIcangototheMars,IwillfeelbetterbecauseIdon’tneedtodomyhomework.
IwanttogotoMarsbecause…
Step4：
总结提升
MakeanewdialogueaboutlivingonMars.
Step5:
当堂反馈见导学案
Step6：
Homework
1.RememberthenewwordsaboutlivingonMars.
2.Readthedialoguesagainandagain.
3.MakeupanewdialogueaboutlivingonMars.
教学反思
课题
九下Unit4LifeonMarsReading
（1）
课时
第二课时
执教时间
复备人
教学目标
1.知识目标：
Words:
planet,polluted,rapid,increase,passenger,uncomfortable,tasty,specially,compare,rapidly,crowded,oxygen,float,interplanetary,network,challenging
Phrases:
becomemoreandmorecrowdedandpolluted,becauseoftherapidincreaseinpopulation,（all）overagain,withthedevelopmentoftechnology,ata/thespeedof,intheformof,three-eighthsof,floatawayinto,comparedwith,inmanyways,connectedto,insomeways
Sentences:
SomepeoplebelievethathumanscouldliveontheplanetMarsbytheyear2100.
Itishopedthatpeoplecouldstartalloveragain.
However,thespacecraftwouldtravelsofastthatthejourneytoMarsmightbequitecomfortable.
ThegravityonMarsisonlyaboutthree-eighthsofthatontheEarth.
ComparedwithlifeontheEarth,lifeonMarswouldbebetterinsomeways.
Also,robotswoulddomostoftheirworksothattheycouldhavemoretimetorelax.
Everystudentwouldhaveacomputerathomeconnectedtoaninterplanetarynetwork.
LifeonMarswouldbeinterestingaswellaschallenging..
2．技能目标：
a.识别和理解有关火星生活的词汇。
b.识别并列出地球生活与火星生活的词汇
3．情感目标：
了解未来在另一个行星上生活的不同之处。
教学重点
Improvethestudents’readingability.
Enablethestudentsunderstandthetextbetter.
Getthestudentstomasterthetensesusedinthepassage.
Developthestudents’creative,comprehensiveandconsolidatingabilities.
教学难点
Howtoimprovethestudents’readingability.
Theuseofsomeusefulexpressions.
教学媒体
录影机，多媒体，实物等
教学过程
Step1：
预习指导与检测见导学案
多媒体展示答案，情景导入。
Step2：
展示目标见导学案
Step3：
课堂导学与互动
任务一Freetalk
RevisesomethingaboutMars.
Tellthestudents:
ThemaintopicofthisunitisonMars.Studentslearntothinkaboutthefutureandthepossibilityoflivingonanotherplanet.Theyalsolearntoweightuptheadvantagesanddisadvantagesofdifferentsituations.
任务二Pre-reading
1.利用课间休息时间反复播放“快乐星球”主题曲“快乐小神仙”。
T:
DoyoulikethesongIplayedforyoujustnow?
（Ss:
Yes!
）ItisthethemesongofaTVseriescalled“HappyPlanet”.ThisTVseriestellsstoriesaboutthreeplanets.Whatarethethreeplanets,doyouknow?
S（s）:
Yes.Theyaretheearth,theHappyPlanetandtheDarkPlanet.
老师呈现一张“快乐星球”的图片。
T:
Lookatthechildren,howhappilytheyarelivingontheHappyPlanet!
Itisapitythatthisisonlyasciencefiction.However,manyscientistsareworkingveryhard,tryingtomakethiswonderfuldreamcometrue,andmanypeoplebelievethatbytheyear2100,humanswillbeabletomoveawayfromEarthtoanotherplanet.Whatisthatplanet,doyouknow?
Ss:
Mars.
2.Brainstorming
T:
Great!
OurtopictodayisaboutLifeonMars.Look!
I’vegotapictureofMarshere.
Lookatitandtellmewhatyouknowaboutthismysteriousplanet.
学生可能给出的回答：
S1:
It’saplanetinthesolarsystem.
S2:
Itappearsred.
S3:
Itis142millionmilesawayfromthesun.
S4:
IttakesMarsabouttwoearthyearstocompleteacirclearoundthesun.
S5:
Ithastwomoons.ThePhobosandDeimos.
S6:
ThegravityonMarsisverylow.It’sonlyaboutthree-eightsofthatonEarth.
S7:
ThesurfaceofMarsismorelikethesurfaceofEarththananyotherplanetinoursolarsystem.
S8:
ConditionsonMarsareverytough,includinganatmospherethatis95percentcarbondioxide.
S9:
IttakesmonthstogotoMarsfromEarthbyspacecraft.
3.Practisingphrases
T:
Thankyouforyourwonderfulperformance.ItseemsthatyouknowMarsquitewell.Anyway,thereisanothertestwaitingforyou——usefulwordsandexpressions.Areyoureadyforit?
Ss:
Yes.
T:
Great!
Nowlet’slookatthemonebyone.
老师将重点短语呈现在屏幕上，学生看着汉语以最快的速度说出其英文表达法，并要求学生用部分短语造句。
Usefulwordsandexpressions:
1.住在另一个行星上2.到2100年
3.变得越来越拥挤,污染越来越严重4.因为人口的迅速增长
5.再，重新6.以光速旅行
7.八分之三8.随着……的发展
9.漂浮到太空中去10.以药片的形式
11.与火星上的生活相比12.有更多的空间
13.阻止某人做某事14.迷路
任务三While-reading
Fast-reading
Say:
Danielwantstofindoutmoreaboutlifeinspaceinthefuture.HehasfoundanarticlebyafamousscientistwhothinkshumanscouldliveonMarsbythenextcentury.
Helpstudentsfingouthowmanyaspectsaboutlifeonmarsthisarticleincludes.
2.ListenandFinishPartB1onPage54.
3.ListentoParagraph2andfillinthefollowingforms.
JourneytoMars
Time
Speed
Atpresent
（months）
（veryslow）
By2100
About20minutes）
（atthespeedoflight）
4.ListentoParagraphs3-7andfillinthefollowingforms.
LifeonMars
Food
Gravity
Houses
Freetime
Schools
Thensay：
Nowyou’velearntalotaboutlifewouldbelikeonMars.Wouldthatbeinterestingorchallenging？
5.FinishPartB3,B4onPage55.
任务四Post-reading
Haveadiscussion:
WorkingroupstothinkabouttheadvantagesanddisadvantageslivingontheearthandonMars.
AdvantagesoflifeonMars
DisadvantagesoflifeonMars
AdvantagesoflifeontheEarth
DisadvantagesoflifeontheEarth
Step4总结提升Consolidation
Step5：
当堂反馈见导学案
Step6布置作业
1.Recitethenewwordsandexpressions.
2.Readthetextfrequentlyafterclass.
3.Trytofindoutmoreaboutlifeonanotherplanet.
教学反思
课题
九下Unit4LifeonMarsReading
（2）
课时
第三课时
执教时间
复备人
教学目标
1.知识目标：
Words:
planet,polluted,rapid,increase,passenger,uncomfortable,tasty,specially,compare,rapidly,crowded,oxygen,float,interplanetary,network,challenging
Phrases:
becomemoreandmorecrowdedandpolluted,becauseoftherapidincreaseinpopulation,（all）overagain,withthedevelopmentoftechnology,ata/thespeedof,intheformof,three-eighthsof,floatawayinto,comparedwith,inmanyways,connectedto,insomeways
Sentences:
SomepeoplebelievethathumanscouldliveontheplanetMarsbytheyear2100.
Itishopedthatpeoplecouldstartalloveragain.
However,thespacecraftwouldtravelsofastthatthejourneytoMarsmightbequitecomfortable.
ThegravityonMarsisonlyaboutthree-eighthsofthatontheEarth.
ComparedwithlifeontheEarth,lifeonMarswouldbebetterinsomeways.
Also,robotswoulddomostoftheirworksothattheycouldhavemoretimetorelax.
Everystudentwouldhaveacomputerathomeconnectedtoaninterplanetarynetwork.
LifeonMarswouldbeinterestingaswellaschallenging..
2．技能目标：
a.识别和理解有关火星生活的词汇。
b.识别并列出地球生活与火星生活的词汇
3．情感目标：
了解未来在另一个行星上生活的不同之处。
教学重点
Improvethestudents’readingability.
Enablethestudentsunderstandthetextbetter.
Getthestudentstomasterthetensesusedinthepassage.
Developthestudents’creative,comprehensiveandconsolidatingabilities.
教学难点
Howtoimprovethestudents’readingability.
Theuseofsomeusefulexpressions.
教学媒体
录影机，多媒体，实物等
教学过程
Step1：
预习指导与检测见导学案
多媒体展示答案，情景导入。
Step2：
展示目标见导学案
Step3：
课堂导学与互动
任务一Revision
RevisesomethingaboutMars.
任务二Conductingasurvey
T:
YouseedifferentpeoplehavedifferentopinionsaboutmovingtoMars.WhynotconductasurveyinourclasstofindouthowmanyofuswouldliketomovetoMars,andhowmanywouldn’tdothat.
请一位同学到讲台前面帮助老师完成调查。
调查时所有的问题由这位学生提出，老师只负责做记录。
调查员：
HowmanyofuswouldliketomovetoMars?
Pleaseputupyourhands.One,two,three,…So15studentsinourclasswouldliketomovetoMars.Thosewhodon’twanttomovetoMarspleaseputupyourhands.We’vegot25.（David）,couldyoutellmewhyyoudon’twanttomovetoMars?
Jerry,youwouldliketomovetoMars,right?
Wouldyoupleasetellmeyourreasonforthat?
...
调查表如下：
AsurveyaboutmovingtoMars
Numberofstudents
reasons
______studentswouldliketomovetoMars
1.
2.
3.
4.
______studentswouldnotliketo
movetoMars
1.
2.
3.
4.
AsurveyaboutmovingtoMars
Numberofstudents
reasons
15studentswouldliketomovetoMars
1.tr
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