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优秀的高中地理教案

发表时间:2022-01-10

高中地理新教材的处理技巧。

一名优秀的教师就要对每一课堂负责,作为高中教师就要早早地准备好适合的教案课件。教案可以让学生能够听懂教师所讲的内容,使高中教师有一个简单易懂的教学思路。那么怎么才能写出优秀的高中教案呢?为了让您在使用时更加简单方便,下面是小编整理的“高中地理新教材的处理技巧”,仅供参考,欢迎大家阅读。

高中地理新教材的处理技巧

湖南省耒阳市一中 曹飞跃wWw.JAB88.coM

高中地理新教材与原高中地理教材相比,在总体框架设计、教学内容的选择与组织、教材的表达等方面有了较大的改进,构建了新的知识体系,大幅度更新了学科内容,也更加注重对学生的思想教育和能力培养。教学有法而无定法,在我国这样一个幅员辽阔的国家里,采用一种教学模式、一种教学方法显然是不现实的,教师有必要根据学生的实际情况对教材作相应的处理。下面以第一二单元为例,谈谈对教材的处理:

一、补充

根据学生的实际情况,适当补充一些内容,或联系实际举出一些自然现象、社会现象、国际时事、学生生活等方面与地理教学有关的事例,是地理教师常用的方法。

例如,教材中提到,目前能够观测到最远的天体距离地球有150亿光年~200亿光年。教师可以告诉学生:大多数天体的寿命与太阳差不多,约为100亿年,那就是说现在看到的最远的天体其实很多已经不存在了。不存在的物体还能被人们看到,宇宙实在是太奇妙了。宇宙的演化是同学们感兴趣的话题,天文学界建立了不同的宇宙模型,其中比较得到公认的是"大爆炸宇宙学说"。教师在讲述这部分内容时,可以适当增加一些有关"大爆炸宇宙学说"的知识。地外文明的话题使许多人感兴趣,并引起了许多科学幻想的故事,然而在这个问题上至今还有许多谜。教师适当加以讲述,不仅能活跃课堂气氛,还能激发学生浓厚的学习兴趣。

相关推荐

大气环境的保护──人教版高中地理新教材(必修上)


一名优秀的教师就要对每一课堂负责,教师要准备好教案,这是老师职责的一部分。教案可以保证学生们在上课时能够更好的听课,帮助教师能够井然有序的进行教学。那么一篇好的教案要怎么才能写好呢?小编收集并整理了“大气环境的保护──人教版高中地理新教材(必修上)”,供大家借鉴和使用,希望大家分享!

一、教学目标

(一)知识目标:

1.了解大气臭氧总量减少的原因、产生的危害和保护臭氧层的措施;

2.了解温室气体种类、导致全球气温上升的原因及危害、防护措施;

3.理解酸雨的形成原因,掌握我国主要的酸雨分布区以及防治酸雨的主要措施。

(二)能力目标:

通过让学生自主上网查阅、检索资料,培养其动手能力、主动学习获取知识的能力。

(三)德育目标:

1.通过分析形成大气环境问题的主要原因,使学生明确人与环境的密切关系,认识环保的意义,树立“环境意识”,从我做起,从身边的小事做起;树立正确的环境观,树立“全球意识”,认识参加国际合作在保护大气环境中的重要性;

2.通过网上交流和讨论,培养学生的协作精神。

二、教材分析

1.本课教材既是本单元教材的总结和深化,又是理论联系实际的体现。本单元教材采取循序渐进的编写方法,使学生的认识逐步深化。例如,本课所讲的全球变暖、臭氧层遭破坏等问题,在前面讲述“大气的组成和垂直分布”、“大气的热力状况”时已有提及,为此课的讲述做好了理论上的铺垫。有关酸雨的成因,在初中化学课中也有讲述。所以本课教学应充分指导学生运用已学过的理论知识,来解释这些实际问题。本课教材对这些大气环境问题的成因,是在前面已有知识的基础上进一步引伸和加深。重点放在讲述大气环境问题的危害和大气环境保护的措施。

2.本课教材旨在使学生懂得保护大气环境需要全球合作,规划和控制各种影响大气环境的人类活动,从而培养学生的全球观念,环保意识和行为规范。

三、学情分析

1.学生为高一年级;使用教材为人教版(正式版)高中地理新教材(高一年级);

2.学生应熟悉计算机一般操作如Word文档、PowerPoint文稿演示工具的操作,熟悉网络教室的环境,具备一定的网络操作技巧。

四、学习环境和资源

1.校园网、网络教室、宽带网、投影仪、视屏展示台

2.网络教学课件、多媒体课件

3.网络教室系统、Word文档、PowerPoint文稿演示工具

五、教学思路和设计

教师设计网页,并把课程内容上传到网页上。在课程开始之前,学生自己先进入网页。基于建构主义的学习理论,学生利用网络环境进行探索和学习,利用电脑对所学的内容进行自主建构。教师采用目标式教学,将本节课的教学目标设计成思考题作为学习任务,让学生在网页上获取相关知识,提出自己的观点,然后在网上互相交流学习,通过生生互动、师生互动,达到本节课的教学目的。教师教学过程的设计注重把地理知识的学习和运用、信息工具的使用有机地结合起来,着重培养学生利用信息技术在生活中学习和运用地理知识的能力。

本节课的教学流程为:“导入新课──自由探究──协作讨论──归纳小结──巩固练习──思维拓展”。

六、教学过程

(一)导入新课

教师:“环境问题是人们普遍关注的话题,绿色用品也成了人们追求的时尚。请同学们说一说,我们平时的生活中有哪些绿色用品?”(学生回答后)“绿色用品的大量使用,说明人们的环保意识已经越来越强,今天这节课咱们就一起来探讨有关大气环境保护方面的一些知识。”

(二)自由探究

在大屏幕上显示出本节课的学习目标,并根据每一知识点所要达到的学习目标,设计出相关问题,让学生思考:

1.臭氧层被破坏的原因是什么?有什么危害?应该采取什么措施去保护?

2.全球变暖的原因是什么?有什么危害?针对全球变暖应该采取什么措施?

3.酸雨是怎么产生的?有什么危害?应该采取什么措施去防治酸雨?

引导学生通过相关网站进行自主学习,利用Word文档或PowerPoint把上述问题的答案制作成文稿。学生学习中遇到的问题,可举手由教师进行个别辅导,也可利用聊天室进行师生交流、生生交流,教师通过教师机随时监控每一个学生的学习进程。

(三)协作讨论

1.教师展示学生的学习结果,并对突出问题进行讲评。

2.布置学生集体讨论相关问题。

(四)归纳小结

通过这节课我们了解到当今全球变暖、臭氧层遭破坏和酸雨的危害等全球性大气环境问题,已经影响到了人类的生产与生活,而这些问题的产生与人类自身的活动是密切相关的。为此,我们应追溯其原因,从源头加以治理,采取有效措施,加强全球合作,努力营造适合人类生存的大气环境。治理大气环境,我们责无旁贷,希望同学们积极投入其行动。(大屏幕显示本节课的学习纲要)

(五)巩固练习

通过网络课件中的综合练习进行自我测试,教师随时监控并作适当的讲评。

(六)思维拓展

提出问题:在平时的生活中,我们应该怎样为保护大气环境尽自己的微薄之力?

学生可以把自己的想法发送到聊天室,供大家一起讨论;

也可以发送至邮箱:[emailprotected]

点评:

本课系2003年湖南省“东方杯”信息技术教育与课堂整合优质课大赛参赛课。--思路清晰,采用目标式教学,将教学目标设计成思考题作为学习任务,让学生利用网络环境进行探索和学习,自主建构,然后在网上互相交流,生生互动、师生互动,充分体现了教师的主导作用、学生的主体作用;注重把地理知识的学习和信息工具的使用有机地结合起来,突出了能力培养的主题,因此本课获省一等奖属情理之中。(曾科成:耒阳市一中校长、特级教师)

高中英语新教材Unit11教案


高中英语新教材Unit11教案

一、教学分析
1、教材内容分析
本单元围绕“Scientificachievements”这一中心话题,从科学家、科学假说、科学理论、科学探索等方面设计听、说、读、写等一系列教学活动。“Warmingup”部分设置了三个问题,要求学生就重要的科学成就进行讨论,从而帮助学生认识重要的科学成就,了解科学成就对社会发展、人类进步的重大贡献,同时激发学生热爱科学、投身于科学研究的热情,探索科学研究的方法。“Listening”部分设计了两道材料问题和一道开放性的情景话题。主要培养学生捕捉和筛选信息的能力,然后要求学生在一定语言输入后进行语言输出,旨在培养学生的想象能力和应用能力,通过自己的语言体会重大科学成就的意义。“Speaking”部分重点训练表达意图和愿望的日常交际用语,以五人小组的活动形式组织学生扮演科学家的角色,陈述各人的研究方向并阐明其重要性来申请科研经费。“Reading”部分为一篇介绍中关村的形成、发展及其重要意义的记叙文。通过对文章的理解,学习中关村人的创业精神。“Languagestudy”部分由词汇和语法两部分组成,该部分不仅教授了四种构词法知识,更鼓励学生通过四项练习,运用构词法知识提高阅读能力。“Integratingskills”部分设计了一个阅读和写作的练习,在学生了解四大科技成就及其重要性后,要求学生略加扩充写一篇最伟大的科学成就的文章。“Tips”部分提出了说服性写作必须论点明确、论据充分,为写作提供了写作方法。
2、教学重点、难点:
本单元的重点在于借助“高科技成就”这一话题,学习、复习涉及这一话题的有关语言知识和语言技能(见教学目标),激发学生热爱科学、奋发图强、献身于科学的热情。
本单元的难点在于培养学生充分利用已有的英语知识表达自己,谈论科学家、科学成就、理想抱负。
二、教学目标
1、语言知识目标
1)要求学生掌握必要的单词、词组和句型:solar,constitution,private,grasp…It’likelythat…,makeitpossibleforsbtodosth…,etc.
2)掌握一定量的表达“wishesandintentions”的交际功能用语。
3)同时要求学生掌握本单元出现的构词法及一些常见的前缀后缀及词根的意义。
2、语言技能目标
通过本单元的内容培养学生良好的“听、说、读、写”的技能,使学生能运用所学的知识解决相关情景中的一些类似问题,并能结合所给任务,综合运用新旧知识解决问题,完成任务,在此基础上鼓励学生大胆地根据各自的语言基础与能力,有个性地解决问题,就科学成就提出独特的见解。
3、情感目标
1)激发学生并提高学习英语的兴趣,乐于接受新鲜事物,勇于尝试:体现课堂教学“主体者”的身份,积极主动地参与教学各环节,成为学习的主人:具有个性,培养创造能力。
2)培养同学之间日常融洽相处的感情,乐于合作,善于合作的团体合作精神。
3)通过课文中出现的科学家及科学成就激励学生热爱科学、投身科学研究、探索科学研究的方法
三、教学策略
1)开放式教学策略。以有限的课堂为载体,带学生进入广阔的知识天地。
2)引趣激趣策略。创设多种情景(境)激发学生的兴趣,只有让学生真正有了参与的欲望,才能点燃他们的思维火花。
3)合作学习策略。合作学习强调通过师生、生生的多边互动进行人际交往、信息交流,能满足学生个体内部需要。
4)体验成功策略。使学生在特定的完成任务过程主动积极地获得和积累相应的学习经验,享受成功的喜悦,从而提高学习兴趣和成就动机。
四、学习策略
引导学生利用图书馆和网络资源进行一系列的自主学习、合作探究的学习策略。对于本单元鼓励学生课前收集科技成就、中关村和美国的硅谷的资料,上课时勤思考、主动参与课堂上的各种活动。
五、单元教学设计
依据《新课程标准》及对于学生教学目标的要求,课堂设计本着教学应“以人为本”的总的教学理念,课堂中充分利用网络资源、设计相应难度的任务,以增加教学的直观性和趣味性,提高教学效率。根据学生学习英语的特点和规律,学习阶段的侧重点,我把本单元划分六课时完成:听力、口语、阅读(2课时)、语言、写作、评价。

Period1Warming-uplistening

Goals:1.GettheSstotalkaboutwhatscienceandscientificachievementshaveaffectedtheworldtostimulatethemtofurtherefforts.
2.Cultivatethestudents’abilityoflisteningforinformation.
一、Warmingup
Task1.Greeting:HaveafreechatwiththeSsabouttheirholidaystopresentthetopicscientificachievements
Task2.Matchthescientistsandtheirscientificachievements(groupwork)
AlexanderBellelectricity
ThomasEdisontheFirsttelephone
theWrightBrothers‘theelectricLamp
MadameCurieblackholesinUniverse
FranklinTheoryofGravity
StevenHawkingtheFirstPlane
ElbertEinsteinRadium
IsaacNewtontheTheoryofRelativity
Task3.Talkaboutscientificachievements
1)Howhavethescientificachievementschangedtheworld?
2)Whichonedoyouthinkisthemostimportant?Why?
3)Whataresomeotherscientificachievementsthatyouthinkareimportant?
4)Dotheseachievementshaveanythingincommon?Ifso,what?
Task4.Discussion(pairwork)
Isthisaneasyjobtoachievesuccessinscienceresearch?Whatmakesascientist?
二、Pre-listening
TaskGettoknowNeilArmstrong,AlexanderGramhamBell,RayTomlinsonandArmchimedes.
三、Listening
Task1.Listentopart1andcompletethechartbelow.

WordsSpeakerAchievement
“That’sonesmallstepforaman,onegiantleapformankindNeilArmstrong
“MrWatson,______________;
Iwantyou.”AlexanderGrahamBell
“QWERTYUIOP”RayTomlinson
CanyouexplainTomlinson’smessage?
Task2.Listentopart2andcompletethesentencebelow.
1.Theword““arefamousbecausetheyarethe
ofTheConstitutionoftheUnitedStatesofAmerica.
2.Eurekaisawordfromthelanguageandmeans
3.Ifyouaskafather,hemightsay:““
Ifyouaskamother,shemightsay:““
四、Post-listening(groupwork)
Languageinput:Aswhatyouhaveheardjustnow,somewordsbecomefamousnotbecausetheyarebeautifulorwisebutbecausetheyarespokenwhenagreatnewscientificachievementisbeingannouncedormade.Ifyouareluckyenoughtobethefirstperson….,whatwouldyousay?
Task:Chooseonesituationandthensharewithyourpartners.
AthefirstpersononMars
Bthefirstclonedhumanbeing
Cthefirstpersontotravelintime
五、Homework
1Listentothetape,finishthelisteningpartonWB(p81).
2Previewthereadingpassage.

PeriodTwoSpeaking
Goals:1.Learnandmastertheusefulexpressions
2.Trainthestudents’listeningandspeakingabilities.
3.Talkaboutscientistsandscientificachievement,urgingthestudentstofurtherunderstandthesignificantofscienceandscientificachievementandencouragingthemtoworkhardattheirlessons.
一、Pre-task
Anothernewyearbegan.Haveyougotanywishes/plans?Whatarethey?Withyourplanmade,whatintentionshaveyougot?Inthiswaythefollowingexpressionsarearoused.

Usefulexpressions
IfIgotthemoney,Iwould…
Myplanisto…..
Ihopethat…
Iwouldrather….
HowIwish…Iwant/wish/hope/intend/planto…
I’dliketo…
I’mthinkingof…
I’mgoingto….
Ihavedecidedto…

二、Speaking(groupwork)
Situation:Fourscientists,eachofwhomisworkingonanimportantproject,wanttogetmoneytocompletetheirproject.Eachscientistwillintroducehisorherprojectandexplainwhyitisthemostimportant.Theorganizerwilllistentoallthescientistsandaskquestions.Attheendofthediscussion,heorshemustdecidewhowillgetthemoneyandwhy.
DrWilson
YouandyourteamareworkingonacureforAIDS.Yourresearchisextremelyimportantbecause.DrJones
Yourresearchprojectisaboutcloningandhowtousethenewtechnologytocurediseases.Yourprojectisimportantbecause.
DrSmith
Youwanttodevelopmentnewtechnologythatwillmakeitpossibletogrowfoodinareaswherethereisverylittlewater.Thisisimportantbecause.DrWinfrey
YouareworkingonsendingamannedspaceshiptoMars.Thisisaveryimportantprojectbecause.
三、Posttask
1.Justnowyoudidaverygoodjobinactingasascientist.Doyouwanttobeascientist?Ifso,whichfieldareyouinterestedin?Ifnot,whatdoyouwanttobe?Usetheexpressionsofwishesandintentionstotalkaboutyourdream.
2.Imagineyouareareporterwhoisgoingtoreportthespaceheroabouthiswishesandintentions.Taketurnsactingasinterviewerandinterviewee.
四、Homework
1.Interviewyourparentsabouttheirwishesandintentionsusingtheexpressionswelearent.
2.Previewthereadingpassage.

Period34Reading
Goals:1.Learnandmasterthefollowingwordsandphrases.likely,private,master,perfect,arrange,setfoot(in),relyon,failure,locate,valley.
2.TraintheSs’readingability.(Readforgeneralinformationanddetailedinformation.)
3.GettheSstolearnaboutZhongguancun——China’sSiliconValley.
一、Pre-reading
1.Arescientificachievementsimportant?Howdotheyimproveourdailylife?Howdotheyimprovesociety?
2.Whydoscientistsspendsomuchtimetryingtoachievesomething?
3.Asisknowntous,scientificachievementscannotonlymakeourlifebetter,butalsopromotethedevelopmentofmankindandsociety.SoIwanttorunahi-techcompany,whatshouldIarrangefor?WhatkindofsupportandenvironmentwouldIneed?
4.WhatifIsetupmycompanyinZhongguancun?HowmuchdoyouknowaboutZhongguancun?
5.Doyouknowthesign“Lenovo”?Whereisitlocated?
二、While-reading
1.Fastreading
Task:ReadthetextquicklyandtrytofindinformationaboutZhongguancuntofinishthechartbelow.

ItemZhongguancun
Locating
Briefhistory
Spirit/culture
Educationalinstitutions
Hi-techcompanies
2、Carefulreading
Task1:Gettoknowtheoutlineofthetext
1.Doesthisarticlehaveatopicsentence?Whatisit?
2.Whatarethesupportingideas?
behometo
Zhongguancun:Centerbehometo
behometo

Task2:Gettoknowdetailedinformation
1.WhydidXiangYufangstudyabroadandworkabroadforafewyears?
2.WhatmadeitpossibleforXiangYufangtoreturntoChina?
3.HowdoesZhongguancunaffectbusiness?
4..Whatarethetwomottosmentionedinthetextforthepark?
三、ListeningQuestions
Task:ListentothetapeandfinishtheTrueorFasle.
1.ZhongguancunisthenewcenterforChinesescienceandeducation
2.Withinthenexttenyears,morethanahundredscientificandhi-techcompaniesmovedintoZhongguancun.
3.XiangYufangstudiedabroadbecausehefeltcomfortableabroad.
4.Morethan8,000hi-techcompaniesinZhongguancun.MorethanhalfofthemareITcompanies.
5.ZhongguancunparkishometoLenovoandFounderandmorethan20famousnationalcompanies.
6.Theresearchersandscientistsknowthatthespiritandcreativitytheyrepresentarenomorethanmoney.
四、Post-reading
Choosethecorrectanswers.Theremaybemorethanonecorrectanswer.
1.Accordingtotheauthor,Zhongguancunishometo.
A.somefamousresearchinstitutesanduniversitiesB.manyITcompanies
C.moreandmorereturnedoverseasChineseD.anumberofscienceparks.
2.WhatisNOTtrueaboutZhongguancun?
A.ItislocatedinHaidianDistrict,innorthwesternBeijing.
B.Itwassetupasaspecialeconomiczoneinthe1990s.
C.MostofitscompaniesaredoingITbusiness.
D.Itisnotagoodplacefornewcompanies.
3.Accordingtothereading,XiangYufangreturnedtoChinaandopenedacompanyinZhongguancunbecause.
A.hewantedtoseemoreoftheworld
B.heenjoyedworkingwiththebestscientistsinhisfield
C.hecouldenjoyhisworkandcontributetohiscountryatthesametime
D.hemissedhisfriendsandfamily
4.Accordingtothegraphinthepassage,howmanyofthepeoplewhoworkinZhongguancunhaveamaster’sdegreeorabove?
A.25,000B.30,000C.35,000D.180,000
5.Howis‘failure”understoodinZhonguancun?
A.TherearefewerfailureinZhongguancun
B.Manyofitsresearchersandscientistswilltryhardnottofail.
C.Failureisanecessarypartofbeingsuccessful.
D.Thebestthingaboutfailureisthatyoulearneverytimeyoufail.
五、Discussion(groupwork)
Languageinput:Inthisclass,we’velearnedmoreaboutZhongguancunbyreadingthepassage.Asanewcenterofscienceandtechnology,itisknowntotheworld.Itissometimescalled“China’sSiliconValley”.Doyouknow“SiliconValley”?Whereisit?Whenwasitsetup?Whywasitsetup?
Task:Workingroupsoffourtocomparethesetwoscienceparksandfindoutinwhichwaystheyaresimilaranddifferent.Youcanrefertothefollowingchart.

Hi-techParkSiliconValleyZhongguancun
Whenwasitestablished?
Whywasitestablished?
Whereisit?
Whatkindsofcompaniesarelocatedthere?
Whataresomefamouscompanies?
Whydopeoplewanttoworkthere?
六、Homework
1.Pickoutsomesentencesyouenjoymost,trytorecitethemaspossibleasyoucan.
2.Consultthefollowingwebsites.
http:///mld/siliconvalley/

Period5LanguageStudy
Goals:1.Learnsomewordswhicharetheclosestinmeaning.
2.Studythewaysofformingaword.
3.Studythemeaningofsomeaffixesandstems.
一、Revision.
Task.IntroduceZhongguancun
二、Wordstudy
Task1.Usethecluesbelowtoguessthewords
1.theoppositeof“public”2.asynonymof“depend”
3.thelowestorbottompart4.ofthesun
5.anorganizationforeducationalorresearchpurpose.
6.unusuallylargeperson,animal,plant.
7.areaorregionwithaparticularfeatureoruse.
8.withoutanyfaultorbadpoints.
Task2.Choosetheanswerthatisclosestinmeaningtotheunderlinedpartofeachsentence.(P5)
三、Presentation
Task:Studythewordsonthescreenandfindoutthewaysofformingaword.(classwork)
International=inter+nationaltelephone=tele+phone
Mankind=man+kindbroadband=broad+band
Extremely=extreme+lymanned=man+ed
Hi-tech=high+technologye-mail=electronicmail
IT=information+technologyCSA=ChineseSpaceAgency
affixation:international,telephone,extremely,manned
Compounding:mankind,broadband
clipping:hi-tech,e-mail
abbreviation:IT,CSA
四、Practice
Task1.FinishtheExx2-4tounderstandhowthewordsareformed.(P6)
Task2.Gettoknowthemeaningofstemsandaffixes.(pairwork)
.Lookatthestemsandaffixesonthescreen.Matcheachofthemwiththerightmeaningontheright.
Trans-carry
-graphsee
tele-below
super-life
co-together/with
vis-morethanusual
bio-far
sub-across
-portwriting
Task3.WordformationmakesiteasyfortheSstoguessthemeaningofwordsusing
contextclues.
Usecontextcluesandwhatyouknowaboutwordpartstoguessthemeaningoftheunderlinedwords.
a.Manycountriesimportmostoftheoiltheyuse.
b.Hestudiedbiophysicsatcollege.
c.Itisveryimportanttolearnhowtocooperatewithothers.
d.Allyouluggagewillbetransportedtothedestinationbytrain.
e.Mycousinhasanexcellentvoice.Herdreamistobecomeasuperstar.
五、Consolidation
Readthenewsarticleandtellhowthewordsinboldareformed(pairwork)
Homework:
1.Finishofftheexercisesontheworkbook.(p83-84.
2.Previewintegratingskills

Period6IntegratingSkills
Goals:1.Learnandmasterthenewwordsandphrases
2.TraintheSs’integratingskills,especiallyreadingandwritingskills.
一、Revision
1.AsktheSstofindsomeexamplesforeachwayofformingaword?
2.Guesssomenewwordswiththehelpofwordformation.
a.Theaverageoutputofthefactoryis20carsaday.
b.Shehaswrittengoodessaysbefore,butthisoneissubstandard.
c.Heisakindofintellectualsuperman.
d.Thelackofacommonlanguagemadeitverydifficulttointercommunicate.
e.Transplanttheseedlingsintopeatysoil.
3.Leadin:Humanbeingsarecreative,andmanyscientificachievementshavebeenmadeinourhistory.WhatgreatinventionsdoyouknowinChina’shistory?Whatredhotachievementsdoyouknow?
二、Fastreading
1.WhatplanhashelpedChinesescientistsmakemanybreakthroughs?
2.Whichscientificfieldsarementionedinthetext?
三、Carefulreading(groupwork)
Workingroupsoffour.Usewhatyouhavelearntfromthetexttocompletethechartbelow.

FieldAchievementsImportance
Exploringspace
Geneticresearch
Computerengineering
Medicalscience
四、Writing
1.Whichwordsinthetextcanweusetodescribescientificachievement?
2.Situation:DoyouknowModernScience?Theyarethinkingofwritinganessayaboutthegreatestscientificachievementbuttheyfinditdifficulttodecide.Writeashortessayinabout150words,tellingthemwhichachievementyouhavechosenandexplainingwhyyouthinkso.Thefollowingoutlinemaybehelpfultoyou.

Introduction:stateyourview
Outlinebody:giveyourreasons(atleast2)
Conclusion:summary
五、Self-Assessment
UsingtheassessingpartonP.87,Ssarehelpedtoreviewwhattheyhavelearnedordoneinthisunitlearning.Inthiswaytheycanlearntoreflectandpayattentiontotheirweakpointsinthelaterlearning(theevaluationitemscanbeadaptedifappropriate).

教学反思
本单元的教学设计从学生实际出发,以科技成就为主线设计了若干情景与活动,旨在让学生积极参与学习活动,开口说英语,并使学生在轻松愉快的氛围中掌握语言知识,锻炼阅读理解能力。在教学实践中笔者体会到,教学应注意以下几点::
1.学生在合作中学习更有助于提高学生学习的积极性,以及课堂参与的积极性。所以应当发挥小组功能,在合作中操练。小组活动是课堂活动的主要形式,如何落实小组中各个学生的角色是组织好小组活动的关键。这需要教师长期的训练。
2.设计活动时要充分考虑学生的情感态度,要设法让学生在快乐中学习。但教师不能片面地追求所谓的“快乐”,一味强调课堂气氛的活跃,而忽视学生对知识的掌握和对学生能力的培养。
3.信息技术的运用要为教学服务,不可喧宾夺主。在教学过程与信息技术的整合过程中,教师应注意信息技术只是一种辅助手段,不能由它控制全部流程。同时也应有效地利用这种手段,加快课堂节奏,增加课堂容量,提高课堂教学效率,使课堂气氛更加活跃,让学生在轻松愉快的环境中得到感情上的升华。
4.要处理好实践与反思的关系。反思是实践的一面镜子,能折射出实践中的成功和不足之处,以期在以后的教学中借鉴成功,改进不足。

 
长沙市中(小)学教师统一备课用纸
科目English年级Senior2班级K0301/K0302时间2005年3月3日
课题ScientificAchievement(TheFourthPeriod)
教学目标TeachingAims:e..Learnandmasterthefollowingwordsandphrases:boom,putforward,breakthrough,agency,announce,evolution,supercomputer2.Trainthestudents’integratingskills,especiallyreadingandwritingskills.
教材分析TeachingImportantPoints:e..Helpthestudentsunderstandthepassagesexactlyandmasterthefollowingwordsandphrases:putforward,aimat,announce,mapout2.Learntowriteapersuasionessaytotrainthestudents’writingability.TeachingDifficultPoint:Howtohelpthestudentsfinishthetaskofwriting.
实施教学过程设计TeachingMethods:e..Fastandthencarefulreadingtoimprovethestudents’readingability.2.Learningtipstohelpthestudentslearntowriteapersuasionessay.3.Individual,pairorgroupworktomakethestudentsfinisheachtask.TeachingAids:e..themultimedia2.theblackboard?xml:namespaceprefix=vns="urn:schemas-microsoft-com:vml"/


TeachingProcedures:CStepⅠGreetingsGreetthewholeclassasusual.CStepⅡRevisionandLead-inT:Yesterday,welearnedalotaboutWordFormation.Weknowsomewordsarederivatives,somearecompounds,andothersareshortforms.Canyougivemesomeexamplesforeachwayofformingaword?Giveafewderivations,please?S1:unhappy,happiness,happily,friendship…T:Somecompounds?S2:blackboard,firefighter,hard-working,handbag…T:Someshortforms?S3:e-book,e-mail,UFO,DNA,WTO,OPEC…T:Youalldidagoodjob.Now,pleaselookatthescreenanddotheexercise.Threeminuteslater,I’llcheckyouranswers.(Showthefollowingonthescreen.)
Studythesentencesandguessthemeaningofeachunderlinedword.Explainhowthewordisformed.
e..Theaverageoutputofthefactoryis20carsaday.
2.Shehaswrittengoodessaysbefore,butthisoneissubstandard.3.Heisakindofintellectualsuperman.4.Thelackofacommonlanguagemadeitverydifficulttointercommunicate(witheachother).5.Transplanttheseedlingsintopeatysoil.6.Haveyoureadane-book?7.WhendidChinajointheWTO?8.Theyhelpedustomapoutalong-termplan.
Suggestedanswers:e..output=out+put产量2.substandard=sub-+standard低于标准的,不够标准的3.superman=super-+man超人4.intercommunicate=inter-+communicate互相联系5.transplant=trans-+plant移植6.e-book=electronic+book电子图书7.WTO=WorldTradeOrganization世贸组织8.long-term=long+term长期的T:Welldone.Inthisunit,we’velearnedmuchaboutscienceandscientificachievement.CanyougiveanexampleofscientificachievementofChina?Ss:OnOct.15,2003,ShenzhouⅤwassuccessfullysentupintospace,realizingtheChinesedreamofmannedspaceflight.T:Yes.It’sreallyasignificantscienceachievement.Sincetheearly1990s,Chinahasbeenenjoyingaboominscientificandtechnologicaldevelopment.Inmanyfields,Chinahasachievedgreatsuccess.Today,we’vegoingtoreadaboutsomescientificachievementsinChina.First,let’slearnthenewwords.
(Teachershowsthescreenanddealswiththenewwords.)
boom/bu:m/n.(经济、工商业等的)繁荣(期),迅速发展期;(营业等的)激增putforward提出;建议;推荐
e..rejuvenate/rI′dVu:vEneIt/vt.使返老还童;使恢复(青春)活力
breakthrough/′breIk,Wru:/n.(知识或技术领域的)重大突破;重大进展(发现);(军事上的)突围
e..impressive/Im′presIv/adj.激动人心的;感人的;给人深刻印象的
agency/′eIdVEnsI/n.(行政或职能)机构;代理机构announce/E′naJns/vt.宣布,宣告
e..genome/′dVI:nBm/n.基因组;染色体组e..element/′elImEnt/n.元素;要素;组成部分
evolution/?i:vE′lu:n/n.发展;展开
e..byte/baIt/n.?[计]字节;比特
supercomputer/,sju:pE,kEm′pju:tEI/n.?超级计算机
e..humanoid/′hju:mEnCId/adj.具有人的形状或特点的;类人的
CStepⅢReadingT:OK.NowpleaseopenyourbooksatPage7.LookatReadingandWriting.Readeachpassagequicklyandfindouttheanswerstothefollowingtwoquestionsonthescreen.(Teachershowsthefollowingonthescreen.)
e..WhatplanhashelpedChinesescientistsmakemanybreakthroughs?
2.Whichscientificfieldsarementionedinthetext?
(Afterawhile,teachercheckstheanswers.)T:Haveyoufoundtheanswers?Ss:Yes.T:Who’dliketoanswerthefirstquestion?S4:Theplanfor“rejuvenatingthenationbyrelyingonscienceandeducation”.T:Quiteright.Theotherquestion?S5:Exploringspace,geneticresearch,computerengineeringandmedicalscience.(Teacherwritestheanswersaboveontheblackboard.)T:Nicework.Now,pleasereadthepassagesagaincarefully,tryingtounderstandthemmoreexactlyandpayattentiontosomedetailedinformation.Afterthat,workingroupstocompletethechartafterthepassagesaccordingtowhatyou’velearntfromthetext.Afterfourminutes,I’llcheckyouranswers.Suggestedanswers:ExploringspaceAchievements:TheChinesespaceAgencyhasdevelopedthehighlysuccessfulLongMarchrocketseries.
Importance:Therocketsareusedtoprepareforthenation’sfirstmannedspaceflight.GeneticresearchAchievements:Chinesescientistshavecompletedmappingouttheirpartoftheinternationalhumangeneticproject.Importance:IthasprovedthatChinesescientistsareamongtheworld’sbest.Ithelpstosolvethemysteriesoflife.ComputerengineeringAchievements:ChinesecomputerengineershavedevelopedthesupercomputerShenwei.Importance:Thenation’sfirsthumanoidrobothasbeenbuilt.MedicalscienceAchievements:Scientistshavebeenabletocreateachemicalelementthatcanfightcancercells.Importance:Thebreakthroughmakesthecureofdeadlydiseasepossible.(Afterthat,teacherdealswiththelanguagepoints.)T:Nicework.Ithinkyoumusthaveunderstoodthetextverywell.Now,let’slearnsomeusefulwordsandexpressions.Pleaselookatthescreen.(Teachershowsthefollowingonthescreenandgivesbriefexplanationstomakesurethestudentsunderstandhowtousethemcorrectly.)
e..putforward:advance,proposeorsuggeststh.Fordiscussion
e.g.Heisputtingforwardradicalproposalsforelectoralreform.2.aimat:intendortrytodosth.e.g.Wemustaimatincreasingexports.3.announce:make(sth.)knownpubliclye.g.Theyannouncedtheirengagementtothefamily.Havetheyannouncedwhentheracewillbegin?4.mapout:presentsth.Indetaile.g.Hemappedouthisideasonthenewsproject.
(Bb:putforward,aimat,announce,mapout)CStepⅣListeningandReadingAloudT:Now,I’llplaythetapeforyoutolisten.Thefirsttime,listenandfollow.Thesecondtime,listenandrepeat.Isthatclear?Ss:Yes.(Teacherbeginstoplaythetape.)CStepⅤWritingT:Well,uptonow,we’vereadalotaboutscientificachievements.Whichwordsinthetextcanweusetodescribescientificachievements?Prepareforafewminutes.ThenI’llcollectthemfromyou.Suggestedwords:significant,outstanding,breakthrough…(ThenteacherdealswithWriting.)T:Verygood.Now,pleaselookattheWritingpart.You’vebeenaskedbythemagazineModernSciencetohelpthemchoosethegreatestscientificachievemen
ever.Writeashortessay,tellingthemwhichachievementyouhavechosenandexplainingwhyyouthinkthatitisthemostimportant.Areyouclearaboutwhattodonow?Ss:Yes.T:Inorderthatyoucanwriteyouressaybetter.You’dbetterreadandstudythetipsatPage8carefullybeforewritingyouressay.Youcanbeginnow.Iftimepermits,I’llasksomestudentstoreadtheiressaytotherestoftheclass.Asampleessay:Thepublicationofthedetailedstructureof99%ofthehumangenomeistheculminationofoneofthelargestscientificundertakingsinhistory.Initiatedin1990,theHumanGenomeProjectinvolvedthecooperativeworkofhundredsofscientistsin20sequencingcentresincountriesincludingChina,France,Germany,GreatBritain,JapanandtheUnitedStates.Theachievementisimportant.NotonlyhasitgivenaglimpseintotheextraordinarycomplexityofthestructureofhumanDNAbutithasalsodemonstratedthehugepotentialofcooperativescientificendeavourorganizedonaninternationalbasis.Moreover,theproject’scompletionhasalreadyproducedmedicalbreakthrough,scientistsassertthattheachievementcanassistresearchintocancerssuchasleukemia,andmayalsoextendfarbeyondtotheotherdeadlydiseases.CStepⅥSummaryandHomeworkT:Nowlet’sseewhatwe’velearntinthisclass.First,we’vereadaboutsomeChina’ssignificantachievementsinscienceandtechnology.WeknowChinesehistoryisfilledwithgreatachievements,notonlyinthepast,butalsotoday.Scienceandtechnologymakesacountryricherandstronger.Scienceandtechnologyalsomakessocietydevelopandprogress.Doyouthinkso?Ss:Yes.T:Second,we’vepractisedwritingapersuasionessay.Wecanusesomewordstodescribescientificachievement.Moreover,we’velearntsomeusefulwordsandphrasessuchasputforward,announce…Afterclass,pleasepractisemoretodevelopyourabilitytouseEnglish.Somuchfortoday.Goodbye.Ss:Goodbye.CStepⅦTheDesignoftheWritingontheBlackboard
Unit11Scientificachievement
TheFourthPeriodⅠ.AreasexploringspacegeneticresearchcomputerengineeringmedicalscienceⅡ.Wordsandphrases:putforwardaimatannouncemapout
CStepⅧRecordafterTeaching
教学后记词和词的归类及整理对学生很有帮助;不过整理归纳同时要多引导学生去深刻理解,我觉得自己对词的理解十分到位,从而给学生创造了无限空间,同学们非常喜欢这种模式教学。

正确处理高中地理课程改革中的几种关系[原创]


正确处理高中地理课程改革中的几种关系

霍海洲(江苏省金湖县第二中学211600)

课程作为对未来人才培养的"施工蓝图",作为当今世界教育改革的核心内容,作为推进素质教育的核心问题和关键环节,越来越受到学校教师和社会各界的关注。高考与课改并不矛盾,随着新课程的实施,国家考试中心明确承诺,高考改革将与新课程同步,近几年的高考试卷已经出现了许多新课程理念。高中地理课程改革应正确处理好以下几种关系。

一、新课程理念与教学实践的关系。

地理课程新理念,从培养现代公民素质出发,学习对生活有用的地理;培养学生的地理学习能力,引导他们关注人口、资源、环境和区域发展问题;正确的认识人地关系,形成可持续发展观。应更新陈旧的教学理念,正确处理教与学的关系。

高中英语新教材Unit11Scientificachievements教案


俗话说,居安思危,思则有备,有备无患。作为教师就要早早地准备好适合的教案课件。教案可以让学生能够在课堂积极的参与互动,使教师有一个简单易懂的教学思路。教案的内容要写些什么更好呢?急您所急,小编为朋友们了收集和编辑了“高中英语新教材Unit11Scientificachievements教案”,希望能对您有所帮助,请收藏。

高中英语新教材Unit11Scientificachievements教案
一、教学分析
1、教材内容分析
本单元围绕“Scientificachievements”这一中心话题,从科学家、科学假说、科学理论、科学探索等方面设计听、说、读、写等一系列教学活动。“Warmingup”部分设置了三个问题,要求学生就重要的科学成就进行讨论,从而帮助学生认识重要的科学成就,了解科学成就对社会发展、人类进步的重大贡献,同时激发学生热爱科学、投身于科学研究的热情,探索科学研究的方法。“Listening”部分设计了两道材料问题和一道开放性的情景话题。主要培养学生捕捉和筛选信息的能力,然后要求学生在一定语言输入后进行语言输出,旨在培养学生的想象能力和应用能力,通过自己的语言体会重大科学成就的意义。“Speaking”部分重点训练表达意图和愿望的日常交际用语,以五人小组的活动形式组织学生扮演科学家的角色,陈述各人的研究方向并阐明其重要性来申请科研经费。“Reading”部分为一篇介绍中关村的形成、发展及其重要意义的记叙文。通过对文章的理解,学习中关村人的创业精神。“Languagestudy”部分由词汇和语法两部分组成,该部分不仅教授了四种构词法知识,更鼓励学生通过四项练习,运用构词法知识提高阅读能力。“Integratingskills”部分设计了一个阅读和写作的练习,在学生了解四大科技成就及其重要性后,要求学生略加扩充写一篇最伟大的科学成就的文章。“Tips”部分提出了说服性写作必须论点明确、论据充分,为写作提供了写作方法。
2、教学重点、难点:
本单元的重点在于借助“高科技成就”这一话题,学习、复习涉及这一话题的有关语言知识和语言技能(见教学目标),激发学生热爱科学、奋发图强、献身于科学的热情。
本单元的难点在于培养学生充分利用已有的英语知识表达自己,谈论科学家、科学成就、理想抱负。
二、教学目标
1、语言知识目标
1)要求学生掌握必要的单词、词组和句型:solar,constitution,private,grasp…It’likelythat…,makeitpossibleforsbtodosth…,etc.
2)掌握一定量的表达“wishesandintentions”的交际功能用语。
3)同时要求学生掌握本单元出现的构词法及一些常见的前缀后缀及词根的意义。
2、语言技能目标
通过本单元的内容培养学生良好的“听、说、读、写”的技能,使学生能运用所学的知识解决相关情景中的一些类似问题,并能结合所给任务,综合运用新旧知识解决问题,完成任务,在此基础上鼓励学生大胆地根据各自的语言基础与能力,有个性地解决问题,就科学成就提出独特的见解。
3、情感目标
1)激发学生并提高学习英语的兴趣,乐于接受新鲜事物,勇于尝试:体现课堂教学“主体者”的身份,积极主动地参与教学各环节,成为学习的主人:具有个性,培养创造能力。
2)培养同学之间日常融洽相处的感情,乐于合作,善于合作的团体合作精神。
3)通过课文中出现的科学家及科学成就激励学生热爱科学、投身科学研究、探索科学研究的方法
三、教学策略
1)开放式教学策略。以有限的课堂为载体,带学生进入广阔的知识天地。
2)引趣激趣策略。创设多种情景(境)激发学生的兴趣,只有让学生真正有了参与的欲望,才能点燃他们的思维火花。
3)合作学习策略。合作学习强调通过师生、生生的多边互动进行人际交往、信息交流,能满足学生个体内部需要。
4)体验成功策略。使学生在特定的完成任务过程主动积极地获得和积累相应的学习经验,享受成功的喜悦,从而提高学习兴趣和成就动机。
四、学习策略
引导学生利用图书馆和网络资源进行一系列的自主学习、合作探究的学习策略。对于本单元鼓励学生课前收集科技成就、中关村和美国的硅谷的资料,上课时勤思考、主动参与课堂上的各种活动。
五、单元教学设计
依据《新课程标准》及对于学生教学目标的要求,课堂设计本着教学应“以人为本”的总的教学理念,课堂中充分利用网络资源、设计相应难度的任务,以增加教学的直观性和趣味性,提高教学效率。根据学生学习英语的特点和规律,学习阶段的侧重点,我把本单元划分六课时完成:听力、口语、阅读(2课时)、语言、写作、评价。
Period34Reading
Goals:1.Learnandmasterthefollowingwordsandphrases.likely,private,master,perfect,arrange,setfoot(in),relyon,failure,locate,valley.
2.TraintheSs’readingability.(Readforgeneralinformationanddetailedinformation.)
3.GettheSstolearnaboutZhongguancun——China’sSiliconValley.
一、Pre-reading
1.Arescientificachievementsimportant?Howdotheyimproveourdailylife?Howdotheyimprovesociety?
2.Whydoscientistsspendsomuchtimetryingtoachievesomething?
3.Asisknowntous,scientificachievementscannotonlymakeourlifebetter,butalsopromotethedevelopmentofmankindandsociety.SoIwanttorunahi-techcompany,whatshouldIarrangefor?WhatkindofsupportandenvironmentwouldIneed?
4.WhatifIsetupmycompanyinZhongguancun?HowmuchdoyouknowaboutZhongguancun?
5.Doyouknowthesign“Lenovo”?Whereisitlocated?
二、While-reading
1.Fastreading
Task:ReadthetextquicklyandtrytofindinformationaboutZhongguancuntofinishthechartbelow.

ItemZhongguancun
Locating
Briefhistory
Spirit/culture
Educationalinstitutions
Hi-techcompanies
2、Carefulreading
Task1:Gettoknowtheoutlineofthetext
1.Doesthisarticlehaveatopicsentence?Whatisit?
2.Whatarethesupportingideas?
behometo
Zhongguancun:Centerbehometo
behometo

Task2:Gettoknowdetailedinformation
1.WhydidXiangYufangstudyabroadandworkabroadforafewyears?
2.WhatmadeitpossibleforXiangYufangtoreturntoChina?
3.HowdoesZhongguancunaffectbusiness?
4..Whatarethetwomottosmentionedinthetextforthepark?
三、ListeningQuestions
Task:ListentothetapeandfinishtheTrueorFasle.
1.ZhongguancunisthenewcenterforChinesescienceandeducation
2.Withinthenexttenyears,morethanahundredscientificandhi-techcompaniesmovedintoZhongguancun.
3.XiangYufangstudiedabroadbecausehefeltcomfortableabroad.
4.Morethan8,000hi-techcompaniesinZhongguancun.MorethanhalfofthemareITcompanies.
5.ZhongguancunparkishometoLenovoandFounderandmorethan20famousnationalcompanies.
6.Theresearchersandscientistsknowthatthespiritandcreativitytheyrepresentarenomorethanmoney.
四、Post-reading
Choosethecorrectanswers.Theremaybemorethanonecorrectanswer.
1.Accordingtotheauthor,Zhongguancunishometo.
A.somefamousresearchinstitutesanduniversitiesB.manyITcompanies
C.moreandmorereturnedoverseasChineseD.anumberofscienceparks.
2.WhatisNOTtrueaboutZhongguancun?
A.ItislocatedinHaidianDistrict,innorthwesternBeijing.
B.Itwassetupasaspecialeconomiczoneinthe1990s.
C.MostofitscompaniesaredoingITbusiness.
D.Itisnotagoodplacefornewcompanies.
3.Accordingtothereading,XiangYufangreturnedtoChinaandopenedacompanyinZhongguancunbecause.
A.hewantedtoseemoreoftheworld
B.heenjoyedworkingwiththebestscientistsinhisfield
C.hecouldenjoyhisworkandcontributetohiscountryatthesametime
D.hemissedhisfriendsandfamily
4.Accordingtothegraphinthepassage,howmanyofthepeoplewhoworkinZhongguancunhaveamaster’sdegreeorabove?
A.25,000B.30,000C.35,000D.180,000
5.Howis‘failure”understoodinZhonguancun?
A.TherearefewerfailureinZhongguancun
B.Manyofitsresearchersandscientistswilltryhardnottofail.
C.Failureisanecessarypartofbeingsuccessful.
D.Thebestthingaboutfailureisthatyoulearneverytimeyoufail.
五、Discussion(groupwork)
Languageinput:Inthisclass,we’velearnedmoreaboutZhongguancunbyreadingthepassage.Asanewcenterofscienceandtechnology,itisknowntotheworld.Itissometimescalled“China’sSiliconValley”.Doyouknow“SiliconValley”?Whereisit?Whenwasitsetup?Whywasitsetup?
Task:Workingroupsoffourtocomparethesetwoscienceparksandfindoutinwhichwaystheyaresimilaranddifferent.Youcanrefertothefollowingchart.

Hi-techParkSiliconValleyZhongguancun
Whenwasitestablished?
Whywasitestablished?
Whereisit?
Whatkindsofcompaniesarelocatedthere?
Whataresomefamouscompanies?
Whydopeoplewanttoworkthere?
六、Homework
1.Pickoutsomesentencesyouenjoymost,trytorecitethemaspossibleasyoucan.
2.Consultthefollowingwebsites.
http:///mld/siliconvalley/

Period5LanguageStudy
Goals:1.Learnsomewordswhicharetheclosestinmeaning.
2.Studythewaysofformingaword.
3.Studythemeaningofsomeaffixesandstems.
一、Revision.
Task.IntroduceZhongguancun
二、Wordstudy
Task1.Usethecluesbelowtoguessthewords
1.theoppositeof“public”2.asynonymof“depend”
3.thelowestorbottompart4.ofthesun
5.anorganizationforeducationalorresearchpurpose.
6.unusuallylargeperson,animal,plant.
7.areaorregionwithaparticularfeatureoruse.
8.withoutanyfaultorbadpoints.
Task2.Choosetheanswerthatisclosestinmeaningtotheunderlinedpartofeachsentence.(P5)
三、Presentation
Task:Studythewordsonthescreenandfindoutthewaysofformingaword.(classwork)
International=inter+nationaltelephone=tele+phone
Mankind=man+kindbroadband=broad+band
Extremely=extreme+lymanned=man+ed
Hi-tech=high+technologye-mail=electronicmail
IT=information+technologyCSA=ChineseSpaceAgency
affixation:international,telephone,extremely,manned
Compounding:mankind,broadband
clipping:hi-tech,e-mail
abbreviation:IT,CSA
四、Practice
Task1.FinishtheExx2-4tounderstandhowthewordsareformed.(P6)
Task2.Gettoknowthemeaningofstemsandaffixes.(pairwork)
.Lookatthestemsandaffixesonthescreen.Matcheachofthemwiththerightmeaningontheright.
Trans-carry
-graphsee
tele-below
super-life
co-together/with
vis-morethanusual
bio-far
sub-across
-portwriting
Task3.WordformationmakesiteasyfortheSstoguessthemeaningofwordsusing
contextclues.
Usecontextcluesandwhatyouknowaboutwordpartstoguessthemeaningoftheunderlinedwords.
a.Manycountriesimportmostoftheoiltheyuse.
b.Hestudiedbiophysicsatcollege.
c.Itisveryimportanttolearnhowtocooperatewithothers.
d.Allyouluggagewillbetransportedtothedestinationbytrain.
e.Mycousinhasanexcellentvoice.Herdreamistobecomeasuperstar.
五、Consolidation
Readthenewsarticleandtellhowthewordsinboldareformed(pairwork)
Homework:
1.Finishofftheexercisesontheworkbook.(p83-84.
2.Previewintegratingskills

Period6IntegratingSkills
Goals:1.Learnandmasterthenewwordsandphrases
2.TraintheSs’integratingskills,especiallyreadingandwritingskills.
一、Revision
1.AsktheSstofindsomeexamplesforeachwayofformingaword?
2.Guesssomenewwordswiththehelpofwordformation.
a.Theaverageoutputofthefactoryis20carsaday.
b.Shehaswrittengoodessaysbefore,butthisoneissubstandard.
c.Heisakindofintellectualsuperman.
d.Thelackofacommonlanguagemadeitverydifficulttointercommunicate.
e.Transplanttheseedlingsintopeatysoil.
3.Leadin:Humanbeingsarecreative,andmanyscientificachievementshavebeenmadeinourhistory.WhatgreatinventionsdoyouknowinChina’shistory?Whatredhotachievementsdoyouknow?
二、Fastreading
1.WhatplanhashelpedChinesescientistsmakemanybreakthroughs?
2.Whichscientificfieldsarementionedinthetext?
三、Carefulreading(groupwork)
Workingroupsoffour.Usewhatyouhavelearntfromthetexttocompletethechartbelow.

FieldAchievementsImportance
Exploringspace
Geneticresearch
Computerengineering
Medicalscience
四、Writing
1.Whichwordsinthetextcanweusetodescribescientificachievement?
2.Situation:DoyouknowModernScience?Theyarethinkingofwritinganessayaboutthegreatestscientificachievementbuttheyfinditdifficulttodecide.Writeashortessayinabout150words,tellingthemwhichachievementyouhavechosenandexplainingwhyyouthinkso.Thefollowingoutlinemaybehelpfultoyou.

Introduction:stateyourview
Outlinebody:giveyourreasons(atleast2)
Conclusion:summary
五、Self-Assessment
UsingtheassessingpartonP.87,Ssarehelpedtoreviewwhattheyhavelearnedordoneinthisunitlearning.Inthiswaytheycanlearntoreflectandpayattentiontotheirweakpointsinthelaterlearning(theevaluationitemscanbeadaptedifappropriate).

教学反思
本单元的教学设计从学生实际出发,以科技成就为主线设计了若干情景与活动,旨在让学生积极参与学习活动,开口说英语,并使学生在轻松愉快的氛围中掌握语言知识,锻炼阅读理解能力。在教学实践中笔者体会到,教学应注意以下几点::
1.学生在合作中学习更有助于提高学生学习的积极性,以及课堂参与的积极性。所以应当发挥小组功能,在合作中操练。小组活动是课堂活动的主要形式,如何落实小组中各个学生的角色是组织好小组活动的关键。这需要教师长期的训练。
2.设计活动时要充分考虑学生的情感态度,要设法让学生在快乐中学习。但教师不能片面地追求所谓的“快乐”,一味强调课堂气氛的活跃,而忽视学生对知识的掌握和对学生能力的培养。
3.信息技术的运用要为教学服务,不可喧宾夺主。在教学过程与信息技术的整合过程中,教师应注意信息技术只是一种辅助手段,不能由它控制全部流程。同时也应有效地利用这种手段,加快课堂节奏,增加课堂容量,提高课堂教学效率,使课堂气氛更加活跃,让学生在轻松愉快的环境中得到感情上的升华。
4.要处理好实践与反思的关系。反思是实践的一面镜子,能折射出实践中的成功和不足之处,以期在以后的教学中借鉴成功,改进不足。

 
长沙市中(小)学教师统一备课用纸
科目English年级Senior2班级K0301/K0302时间2005年3月3日
课题ScientificAchievement(TheFourthPeriod)
教学目标TeachingAims:e..Learnandmasterthefollowingwordsandphrases:boom,putforward,breakthrough,agency,announce,evolution,supercomputer2.Trainthestudents’integratingskills,especiallyreadingandwritingskills.
教材分析TeachingImportantPoints:e..Helpthestudentsunderstandthepassagesexactlyandmasterthefollowingwordsandphrases:putforward,aimat,announce,mapout2.Learntowriteapersuasionessaytotrainthestudents’writingability.TeachingDifficultPoint:Howtohelpthestudentsfinishthetaskofwriting.
实施教学过程设计TeachingMethods:e..Fastandthencarefulreadingtoimprovethestudents’readingability.2.Learningtipstohelpthestudentslearntowriteapersuasionessay.3.Individual,pairorgroupworktomakethestudentsfinisheachtask.TeachingAids:e..themultimedia2.theblackboard?xml:namespaceprefix=vns="urn:schemas-microsoft-com:vml"/


TeachingProcedures:CStepⅠGreetingsGreetthewholeclassasusual.CStepⅡRevisionandLead-inT:Yesterday,welearnedalotaboutWordFormation.Weknowsomewordsarederivatives,somearecompounds,andothersareshortforms.Canyougivemesomeexamplesforeachwayofformingaword?Giveafewderivations,please?S1:unhappy,happiness,happily,friendship…T:Somecompounds?S2:blackboard,firefighter,hard-working,handbag…T:Someshortforms?S3:e-book,e-mail,UFO,DNA,WTO,OPEC…T:Youalldidagoodjob.Now,pleaselookatthescreenanddotheexercise.Threeminuteslater,I’llcheckyouranswers.(Showthefollowingonthescreen.)
Studythesentencesandguessthemeaningofeachunderlinedword.Explainhowthewordisformed.
e..Theaverageoutputofthefactoryis20carsaday.
2.Shehaswrittengoodessaysbefore,butthisoneissubstandard.3.Heisakindofintellectualsuperman.4.Thelackofacommonlanguagemadeitverydifficulttointercommunicate(witheachother).5.Transplanttheseedlingsintopeatysoil.6.Haveyoureadane-book?7.WhendidChinajointheWTO?8.Theyhelpedustomapoutalong-termplan.
Suggestedanswers:e..output=out+put产量2.substandard=sub-+standard低于标准的,不够标准的3.superman=super-+man超人4.intercommunicate=inter-+communicate互相联系5.transplant=trans-+plant移植6.e-book=electronic+book电子图书7.WTO=WorldTradeOrganization世贸组织8.long-term=long+term长期的T:Welldone.Inthisunit,we’velearnedmuchaboutscienceandscientificachievement.CanyougiveanexampleofscientificachievementofChina?Ss:OnOct.15,2003,ShenzhouⅤwassuccessfullysentupintospace,realizingtheChinesedreamofmannedspaceflight.T:Yes.It’sreallyasignificantscienceachievement.Sincetheearly1990s,Chinahasbeenenjoyingaboominscientificandtechnologicaldevelopment.Inmanyfields,Chinahasachievedgreatsuccess.Today,we’vegoingtoreadaboutsomescientificachievementsinChina.First,let’slearnthenewwords.
(Teachershowsthescreenanddealswiththenewwords.)
boom/bu:m/n.(经济、工商业等的)繁荣(期),迅速发展期;(营业等的)激增putforward提出;建议;推荐
e..rejuvenate/rI′dVu:vEneIt/vt.使返老还童;使恢复(青春)活力
breakthrough/′breIk,Wru:/n.(知识或技术领域的)重大突破;重大进展(发现);(军事上的)突围
e..impressive/Im′presIv/adj.激动人心的;感人的;给人深刻印象的
agency/′eIdVEnsI/n.(行政或职能)机构;代理机构announce/E′naJns/vt.宣布,宣告
e..genome/′dVI:nBm/n.基因组;染色体组e..element/′elImEnt/n.元素;要素;组成部分
evolution/?i:vE′lu:n/n.发展;展开
e..byte/baIt/n.?[计]字节;比特
supercomputer/,sju:pE,kEm′pju:tEI/n.?超级计算机
e..humanoid/′hju:mEnCId/adj.具有人的形状或特点的;类人的
CStepⅢReadingT:OK.NowpleaseopenyourbooksatPage7.LookatReadingandWriting.Readeachpassagequicklyandfindouttheanswerstothefollowingtwoquestionsonthescreen.(Teachershowsthefollowingonthescreen.)
e..WhatplanhashelpedChinesescientistsmakemanybreakthroughs?
2.Whichscientificfieldsarementionedinthetext?
(Afterawhile,teachercheckstheanswers.)T:Haveyoufoundtheanswers?Ss:Yes.T:Who’dliketoanswerthefirstquestion?S4:Theplanfor“rejuvenatingthenationbyrelyingonscienceandeducation”.T:Quiteright.Theotherquestion?S5:Exploringspace,geneticresearch,computerengineeringandmedicalscience.(Teacherwritestheanswersaboveontheblackboard.)T:Nicework.Now,pleasereadthepassagesagaincarefully,tryingtounderstandthemmoreexactlyandpayattentiontosomedetailedinformation.Afterthat,workingroupstocompletethechartafterthepassagesaccordingtowhatyou’velearntfromthetext.Afterfourminutes,I’llcheckyouranswers.Suggestedanswers:ExploringspaceAchievements:TheChinesespaceAgencyhasdevelopedthehighlysuccessfulLongMarchrocketseries.
Importance:Therocketsareusedtoprepareforthenation’sfirstmannedspaceflight.GeneticresearchAchievements:Chinesescientistshavecompletedmappingouttheirpartoftheinternationalhumangeneticproject.Importance:IthasprovedthatChinesescientistsareamongtheworld’sbest.Ithelpstosolvethemysteriesoflife.ComputerengineeringAchievements:ChinesecomputerengineershavedevelopedthesupercomputerShenwei.Importance:Thenation’sfirsthumanoidrobothasbeenbuilt.MedicalscienceAchievements:Scientistshavebeenabletocreateachemicalelementthatcanfightcancercells.Importance:Thebreakthroughmakesthecureofdeadlydiseasepossible.(Afterthat,teacherdealswiththelanguagepoints.)T:Nicework.Ithinkyoumusthaveunderstoodthetextverywell.Now,let’slearnsomeusefulwordsandexpressions.Pleaselookatthescreen.(Teachershowsthefollowingonthescreenandgivesbriefexplanationstomakesurethestudentsunderstandhowtousethemcorrectly.)
e..putforward:advance,proposeorsuggeststh.Fordiscussion
e.g.Heisputtingforwardradicalproposalsforelectoralreform.2.aimat:intendortrytodosth.e.g.Wemustaimatincreasingexports.3.announce:make(sth.)knownpubliclye.g.Theyannouncedtheirengagementtothefamily.Havetheyannouncedwhentheracewillbegin?4.mapout:presentsth.Indetaile.g.Hemappedouthisideasonthenewsproject.
(Bb:putforward,aimat,announce,mapout)CStepⅣListeningandReadingAloudT:Now,I’llplaythetapeforyoutolisten.Thefirsttime,listenandfollow.Thesecondtime,listenandrepeat.Isthatclear?Ss:Yes.(Teacherbeginstoplaythetape.)CStepⅤWritingT:Well,uptonow,we’vereadalotaboutscientificachievements.Whichwordsinthetextcanweusetodescribescientificachievements?Prepareforafewminutes.ThenI’llcollectthemfromyou.Suggestedwords:significant,outstanding,breakthrough…(ThenteacherdealswithWriting.)T:Verygood.Now,pleaselookattheWritingpart.You’vebeenaskedbythemagazineModernSciencetohelpthemchoosethegreatestscientificachievemen
ever.Writeashortessay,tellingthemwhichachievementyouhavechosenandexplainingwhyyouthinkthatitisthemostimportant.Areyouclearaboutwhattodonow?Ss:Yes.T:Inorderthatyoucanwriteyouressaybetter.You’dbetterreadandstudythetipsatPage8carefullybeforewritingyouressay.Youcanbeginnow.Iftimepermits,I’llasksomestudentstoreadtheiressaytotherestoftheclass.Asampleessay:Thepublicationofthedetailedstructureof99%ofthehumangenomeistheculminationofoneofthelargestscientificundertakingsinhistory.Initiatedin1990,theHumanGenomeProjectinvolvedthecooperativeworkofhundredsofscientistsin20sequencingcentresincountriesincludingChina,France,Germany,GreatBritain,JapanandtheUnitedStates.Theachievementisimportant.NotonlyhasitgivenaglimpseintotheextraordinarycomplexityofthestructureofhumanDNAbutithasalsodemonstratedthehugepotentialofcooperativescientificendeavourorganizedonaninternationalbasis.Moreover,theproject’scompletionhasalreadyproducedmedicalbreakthrough,scientistsassertthattheachievementcanassistresearchintocancerssuchasleukemia,andmayalsoextendfarbeyondtotheotherdeadlydiseases.CStepⅥSummaryandHomeworkT:Nowlet’sseewhatwe’velearntinthisclass.First,we’vereadaboutsomeChina’ssignificantachievementsinscienceandtechnology.WeknowChinesehistoryisfilledwithgreatachievements,notonlyinthepast,butalsotoday.Scienceandtechnologymakesacountryricherandstronger.Scienceandtechnologyalsomakessocietydevelopandprogress.Doyouthinkso?Ss:Yes.T:Second,we’vepractisedwritingapersuasionessay.Wecanusesomewordstodescribescientificachievement.Moreover,we’velearntsomeusefulwordsandphrasessuchasputforward,announce…Afterclass,pleasepractisemoretodevelopyourabilitytouseEnglish.Somuchfortoday.Goodbye.Ss:Goodbye.CStepⅦTheDesignoftheWritingontheBlackboard
Unit11Scientificachievement
TheFourthPeriodⅠ.AreasexploringspacegeneticresearchcomputerengineeringmedicalscienceⅡ.Wordsandphrases:putforwardaimatannouncemapout
CStepⅧRecordafterTeaching
教学后记词和词的归类及整理对学生很有帮助;不过整理归纳同时要多引导学生去深刻理解,我觉得自己对词的理解十分到位,从而给学生创造了无限空间,同学们非常喜欢这种模式教学。