高二英语下学期Unit 11教案.docx
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高二英语下学期Unit11教案
Unit11Scientificachievements
Ｉ．单元教学目标
技能目标Goals
▲Talkaboutscienceandscientificachievement
▲Practiseexpressingintentionsandwishes
▲LearnaboutWordFormation
（1）
▲Writeapersuasionessay
II．目标语言
功
能
句
式
1．Talkaboutscienceandscientists
2.Practiseexpressingintentionsandwishes
IfIgotthemoney,Iwould……
Myplanisto…….
Ihopethat…….
Iwant/wish/hope/intend/planto……
I’dliketo……
I’mthinkingof……
词汇
1.四会词汇
Engineering,solar,significant,mankind,constitution,likely,zone,private,grasp,master,perfect,arrange,rely,failure,locate,valley,brand,luggage,achieve,organ,boom,breakthrough,agency,announce,evolution,supercomputer
2.认读词汇
NeilArmstrong,AlexanderGBell,eureka,economic,hi-tech,technological,overseas,IT,Lenovo,Founder,silicon,Nokia,Motorola,rejuvenate,impressive,genome,element,byte,humanoid
3.词组
setfoot（in）,relyon,putforward,
4．重点词汇
significant,likely,private,grasp,master,perfect,arrange,rely,failure,locate,achieve,
breakthrough,announce
结构
Wordformation
重
点
句
子
1．WhatevergreatachievementsthefuturemayhaveinstoreforChina,itislikelythatmanyofthemwillbeborninnorthwesternBeijing.
2.Notallthenewcompaniescansucceed,butthespiritandcreativitytheyrepresentaremoreimportantthanmoney.
III．教材分析
1.教材分析
通过学习了解人类的科学成就，帮助学生认识到这些成就深刻地改变了人类生产和生活的方式及质量，同时也深刻地改变了人类的思维观念和对世界的认识，改变并继续改变着世界的面貌，极大地推动了社会的发展。
激发学生学科学，爱科学，把科学知识转化成科技成果，报效祖国,为祖国的繁荣富强贡献自己的力量。
1.1WARMINGUP通过讨论一些科学成就，帮助学生认识到这些成就怎样改变了我们生存的世界，对我们又将有什么样的影响以及所有科学成就的共同之处是什么。
1.2LISTENING是一些科学发明的具体事例。
1.3SPEAKING是一个任务型教学活动。
提供了4种科研项目，让4位同学做为代表发言，通过介绍和辩论，说明自己的项目最重要，从而学会表达自己的意图和希望。
1.4PRE-READING是开放性问题，要求学生开动脑筋，勤于思考，小组讨论找出问题答案。
1.5READING是关于中关村科技园的介绍。
通过学习了解中关村的发展，激发学生的民族自豪感。
教育学生要以振兴民族产业为己任，为改变中国这个拥有13亿人口的大国的科技面貌产业，为由“中国制造”向“中国创造”迈进而努力学习。
1.6POST-READING第一个题是5个选择题，目的是训练学生的事实核对能力；第二题是开放性问题比较中关村—中国的硅谷和美国硅谷的异同，此题可以很好的培养学生自主学习的习惯，还可以训练学生的概括能力，训练学生开放性思维，要求学生学会多角度的去思考问题，更能开阔学生的思路，丰富学生的视野。
1.7LANGUAGESTUDY分词汇和语法两部分。
其中，Wordstudy是一个英语释义练习，旨在培养学生的英语思维能力，有助于养成英语思维的习惯。
Grammar构词法知识介绍。
本单元的语法训练设计是从易到难，呈阶梯状，由构词法知识介绍到篇章中的猜词义连习，设计得非常科学，可操作性强。
1.8INTEGRATINGSKILLS中的Reading介绍了近十几年来中国在不同领域取得的一些重大成就。
WRITING部分要求学生给《现代科学》（ModernScience）杂志写一篇关于最伟大科学成就的文章，说明原因并且解释为什么你认为它是最伟大的。
1.9TIPS介绍了怎样写persuasionessay。
IV.分课时教案
TheFirstPeriod
Teachinggoals教学目标
1.Targetlanguage目标语言:
LearntheGrammar---Wordformation（I）
2.Abilitygoals能力目标:
Studythewaysofformingawordandenlargestudents’vocabulary.
3.Learningabilitygoals学能目标：
Enablestudentstousecontextcluesandwhattheyknowaboutwordpartstoguessthemeaningofnewwords.
Teachingimportantpoints教学重点
Thewaysofformingaword.
Teachingdifficultpoints教学难点
Howtoguessthemeaningofanewword.
Teachingmethods教学方法
Explainingandpractising
Teachingaids教具准备
1.aprojector2.acomputer
Teachingprocedures&ways教学过程与方式
StepILeadin
T:
Goodmorningafternoon,class!
Ss:
Goodmorningafternoon,Mr/Ms…
T:
Inthisclass,wearegoingtostartUnit11Scientificachievements.Nowpayattentiontothetwowords.Willyoupleasetellmehowthetwowordsareformed?
S1“Scientific”istheadjectiveformof”Science”.
S2:
“Achievement“isthenounformof“achieve”.
T:
Observethemcarefully;canyouexplainhowtheyareformed?
S3:
”Science”isanoun,ifweadd–fictoit,thenwegetitsadjective.
S4:
“achieve”isaverb.Ifweadd–menttoit,wegetitsnoun.
T:
Excellent!
Thatishowthetwowordsareformed.Thebasicpartofanywordistheroot;toit,youcanaddaprefixatthebeginningand/orasuffixattheendtochangethemeaning.Forexample,intheword"unflattering,"therootissimply"flatter,"whiletheprefix"un-"makesthewordnegative,andthesuffix"-ing"changesitfromaverbintoanadjective（specifically,aparticiple）.Thisisthegrammarwearegoingtolearninthisclass.（ShowWordFormationonthepowerpoint.）
StepIIGrammar
Askstudentstoobservethegivenwordscarefullyandfindouthowwordsareformed.
.（ShowthefollowingwordsonthePowerPoint.）
affixinfixprefixsuffix
Teacherexplainsthefollowing.
ab（away）abstain,absent,absolve
ad（to）adverb,advertisement,advance,adjoin
in/il-/im-/ir-（not）incapable,indecisive,intolerable,illegal,impossible,irrugular
inter（between,among）international,interactioninterdependent,interprovincial
pre（before）prerecorded,prefaceprefer
post（after）postpone,postscript,postwar
sub（under,notquite）subsoil,subscription,suspect,subway,subnormal
trans（across,toachangedstate）transfer,transit,translate,transport,transform
StepIIIPractice
T:
Areyoureadyforsomeexercises?
OpenyourbooksandlookatPage6.Let’sdotheexercises.Let’sdoExercise1first.Howarethesewordsformed?
（OrshowthefollowingwordsonthePowerPoint）.
international=inter-+nationaltelephone=tele-+phone
mankind=man+kindbroadband=broad+band
extremely=extreme+-lymanned=man+-ed
hi-tech=high+technologyemail=electronicmail
IT=informationtechnologyCSA=ChineseSpaceAgency
S1:
Ithinkinternationalandtelephoneareformedinthesameway.Weaddprefixinter-tonationalandtele-tophone.
T:
Good!
Whatabouttheothers?
S2:
Mankindandbroadbandareformedinthesameway.Eachismadeupoftwowords.
S3:
Extremelyandmannedareformedbyaddingasuffix.
S4:
Hi-techistheshortenedformofhightechnologyande-mailistheshortenedformofelectronicmail.
S5:
ITstandsforinformationtechnology.Weusethefirstlettersofthetwowordstoformanewone.WeusethefirstlettersofChineseSpaceAgencytoformthewordCSA.
T；Welldone.Soweknowthatwordsareformedintheseways.Whenyoucomeacrossanewword,youcaneasilyguessthemeaning.Ok,let’scometoExercise2.
Dealwiththerestofexercisesinthesameway.
StepIVWorkbook
StepVWORDFORMATIONEXERCISES
（Ifthereisn’tenoughtime,pleaseprintitoutandgivethehandoutstostudentsashomework）
T:
I’mverygladyou’vedonetheexercisesquitewell.Wouldyouliketotrysomedifficultones?
Nowlookatthefollowingexercises.Youaregiven8minutes.Thenwewillchecktheanswerstogether.Ifyouhaveanydifficulty,youmayworkwithyourpartnerorrefertoadictionary.
（Showthefollowingexercisesonthepowerpoint.）
Usethewordattheendofeachgaptoformanewwordwithwhichtofillthegap.Whiledoingthisexercise,lookforclueswhichtellyouwhatkindofwordismissing（adjective,noun,verb,adverb）.Makesuretotakeintoconsiderationformsusingvariousprefixesandsuffixes,aswellasnegativeforms.
StepVIHomework:
FinishalloftheVocabularyandGrammarexercisesontheworkbook.Learnvocabularyonscientificachievements.
TheSecondPeriodWarmingup&Speaking
Teachinggoals教学目标
1.TargetLanguage目标语言：
a.重点词汇和短语
solarenergy,breakthrough,organ
b.交际用语
Practiseexpressingintentionsandwishes.
IfIgotthemoney,Iwould……
Myplanisto…….
Ihopethat…….
Iwant/wish/hope/intend/planto……
I’dliketo……
I’mthinkingof……
2.Abilitygoals能力目标:
Enablestudentstotalkaboutscientificachievements.Helpthemlearntoexpressintentionsandwishes.
3.Learningabilitygoals学能目标：
Talkaboutgreatscientificachievementsthathavechangedtheworld.Practiseexpressingintentionsandwishesbytalkingaboutwhichscientificprojectisthemostimportant.
Teachingimportantpoints教学重点
Talkaboutgreatscientificachievements.Learnthepatternsusedtoexpressintentionsandwishes.
Teachingdifficultpoints教学难点
Howtoexpressintentionsandwishes.
Teachingmethods教学方法
GroupworkDiscussing（cooperativelearning）
Teachingaids教具准备
ataperecorder,aprojectorandacomputer
Teachingprocedures&ways过程与方式
StepIRevision
Checkthehomework.Checktheanswersontheworkbookwiththewholeclass.
Asksomestudentstonamesomegreatachievements.
StepIIWarmingup
ShowthephotosofsomegreatscientificachievementsthathavechangedtheworldonthePowerPoint.Dividestudentsintogroupsandaskthemtodiscusswhichoneisthemostimportantandwhattheseachievementshaveincommon.（TheexercisesinwarminguponPage1）.Studentsmayhavedifferentopinions.Themostimportantthingistoencouragethemtothinkandexpresstheiropinions.
T:
Pleaselookatthesegreatachievementsandworkingroupsanddiscussthefollowingquestions.Youmayhavedifferentanswers.Butyouwillhavetotellusyourreasons.（ShowthefollowingquestionsonthePowerPoint.）
1.Amongthegreatscientificachievementsthathavechangedtheworld,whichonedoyouthinkisthemostimportant?
Why?
2.Whataresomeotherscientificachievementsthatyouthinkareimportant?
3.Dotheseachievementshaveanythingincommon?
Ifso,what?
Fiveminuteslaterasksomestudentstospeakouttheiropinion.
T:
Ok.Pleasestophere.I’dliketolistentoyouropinions.
S1:
Ithinkelectricityisthemostimportant.Themodernworldcannotworkwithoutelectricity.Electricityhaschangedourwayoflife.Thissummerinsomeareastherewasn’tenoughelectricpower,sosomefactorieshadtocloseandpeoplehadlotofproblemsinlife.
S2:
InmyopinionthemostimportantisRadioandtelevision.Radioandtelevisionhavechangedthewaywelookattheworld.
S3:
That’strue.ButIstillthinkthemostimportantissolarenergy.Becausebyusingsolarenergy,wecansaveotherenergyresources.Andwhat’smorewecanprotectourenvironment.
……
T:
Good!
Dotheseachievementshaveanythingincommon?
Ss:
Thesegreatachievementshavechangedtheworld.
S8:
Andallthesegreatachievementsweremadebywesterners/foreigners.
T:
That’strue.Mydearstudentsplease
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