人教版高中英语必修2《Unit 3 Computers》教案2篇.docx
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人教版高中英语必修2《Unit 3 Computers》教案2篇.docx
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人教版高中英语必修2《Unit3Computers》教案2篇
人教版高中英语必修2《Unit3Computers》教案2篇
Teachingplanofunit3computers
人教版高中英语必修2《Unit3Computers》教案2篇
前言:
英语作为在许多国际组织或者会议上都是必需语言,几乎所有学校选择英语作为其主要或唯一的外语必修课。
英语教学涉及多种专业理论知识,包括语言学、第二语言习得、词汇学、句法学、文体学、语料库理论、认知心理学等内容。
本教案根据英语课程标准的要求和教学对象的特点,将教学诸要素有序安排,确定合适的教学方案的设想和计划、并以启迪发展学生智力为根本目的。
便于学习和使用,本文档下载后内容可按需编辑修改及打印。
本文简要目录如下:
【下载该文档后使用Word打开,按住键盘Ctrl键且鼠标单击目录内容即可跳转到对应篇章】
1、篇章1:
人教版高中英语必修2《Unit3Computers》教案
2、篇章2:
人教版高中英语必修2《Unit3Computers》教案
篇章1:
人教版高中英语必修2《Unit3Computers》教案
教学准备
教学目标
1.Topractiselisteningcomprehension.
2.Topractisemakingdecisionsandreasoning
教学重难点
1.Topractiselisteningcomprehension.
2.Topractisemakingdecisionsandreasoning
教学工具
课件
教学过程
Step1.revision
1.checkthehomeworkexercises.
1).Ithasbeenreportedthatchildrenwillbeofferedfreeeducation.
Ithasbeenreportedthatfreeeducationwillbeofferedtochildren.
2).Ithasbeensaidthatwewillbeofferedthelatestcomputersciencecoursebook.
Ithasbeenplannedthatthelatestcomputersciencecoursebookwillbeofferedtous.
3).IhavebeentoldbyPeterthatIwillbelenthisnotebookcomputerforaweek.
IhavebeentoldbyPeterthathisnotebookcomputerwillbelenttomeforaweek.
2.Question:
Whatcancomputersbeusedas?
Step2.Lead-in
Asweknow,scienceandtechnologyisdevelopingveryfastandcomputershavebecomesmallerandsmaller.Theyhavebeenusedinmanyfields.So,the21stcenturyisthecenturyofinformationtechnologyWhatdoesitmean?
Doesinformationtechnology/ITonlymeanthingslikecomputers?
Ofcausenot.Actually,itmeansmorethancomputers.ComputersarejustonekindofIT.WhatelsedoyouknowispartofIT?
(TV,radio,CD-ROM,DVD,books……)
Step3.Listening(SB)
1.Pre-listening:
WhatarethechangesbroughtbydifferentformsofIT?
Whataretheadvantagesanddisadvantagesofthem?
2.While-listening:
Gothroughthechartandmakesurethestudentslookatthechartbeforetheylistentothetape.(Thisistosharpentheirattentionandlistenfortheanswers.Thiswillalsohelpthemgetthegistofthetext.)ThenListentothetapeandfinishfillinginthechart.(Ifnecessary,playthetapeforseveraltimes.)
Say:
Afterlisteningtotheirtalk,weknowallkindsofIThavebothdisadvantagesandadvantages.Let’schecktheanswerstogether.
TypeofITAdvantagesDisadvantages
TVYoucanbothlistenandwatch.Youcannotwritetofriends.
WebYoucanfindinformation.Itisveryexpensive.
RadioYoucanlistentoEnglish.Youcannotwatchafilm.
BookYoucangetinformation.Sometimesitisoutofdate.
3.Post-listening:
1)(pairwork):
decidewhichtypeofITisbestforyoutouserightnow.Makeyourchoiceandgiveyourreasonsbyusingthefollowingexpressions.
Ithinkthat….
Inmyopinion,….
Ibelievethat….
Iagreebecause….
Idisagreebecause….
I’vedecidedthat….
2)(groupwork):
Discussion:
Computersareusefulandhavebroughtuslotsofgoodthings,buttheyalsocausebadeffects.Whatattitudeshouldwehavetowardsthecomputer?
(Makegooduseofitbutnevergettrappedbyit.)
Step4.Speaking
1.Pre-speaking
Say:
Fromwhatwehavelearn,weshouldadmitthatcomputersandthewebhaveagreatinfluenceontheschooleducationaswellaspeople’slife.Ithascomeintopeople’severydaylifeandmanyfamiliesholdcomputersintheirhomes.Nowthereisataskforyou.
2.While-speaking
1)Situation:
Youhavebeenaskedbyyourparentstohelpchoosecomputersforyourhome.Youandyourfriendhavelookedatseveralcomputers.Talkaboutthespecialthingseachcomputercando.Makeadecisionaboutwhichkindofcomputertobuyandexplainwhy.
Informationinput:
Showstudentssomepicturesofdifferentcomputers(desktopcomputer特点______________
4.科技;工艺_______________
5.目标,目的n.______________
6.出现;发生vi.______________
7.解决;解答vt._______________
8.类型,打字v.信号._________
10.无论如何,即使如此adv.______
二.写出下列单词的变化形式
1.operatorn.操作员;接线员
→_____________v.操作;经营
→____________n.操作;经营
2.technologyn.工艺;科技;技术
→_______________adj.科技的
3.intelligencen.智力;聪明;智能
→_________adj.智能的;聪明的
4.appearancen.外观;外貌;出现
→________________vi.出现
5.applicationn.应用;用途;申请
→_______________v.应用;申请
→___________n.申请人;求职者
6.explorevt.探测
→___________n.探险家;勘探者
→_____________n.探索
7.personaladj.私人的;个人的;
→________adv.就个人而言;亲自
→_________n.个性;人格;
三、用所给词的适当形式填空
(1)Canyousaydolphinsaremuchmore____________thanotheranimals?
Well,theyareanimalsofhigh_____________.(intelligent)
(2)Sheexpressedher_________opinionyesterday.____________speaking,Iagreedwithwhatshesaid.(personal)
(3)Any___________whowouldliketo_____________tobecomean
assistantinourcompanyshouldsendusan___________.(apply)
四、语境助记——词不离句,句不离段
Withtheelectronictechnologyrevolutiongoingon,simplifiedcalculationissolvedintheapplicationonfinancebyuniversalexploration.Ourgoalofmakinglifehappieriscertaintoberealizedthroughman'sintelligence.
五、翻译下列必背短语?
1.在某种程度上_______________
2.依…看;据…认为_____________
3.从…时候起_______________
4.结果_______________
5.处理;安排;对付____________
6.弥补,补足;整理,编造_________
7.毕竟_______________?
8.看守,监视_______________
9.在……帮助下_______________?
六.根据句子意思写出单词的正确形式。
?
1.Withthemostdifficultproblem_____________(solve),IwenttoQingdaoforagoodrest.?
2.Withsomanyproblems_____________(arise)unexpectedly,themanagerwasatalossaboutwhattodonext.?
3.Theteame_____________themountainforgold,findingnothingvaluablethere.
4.Thepolicemans__________tothecartostop.?
5.Theytookturnsto________(看守)theirclotheswhiletheywereswimming.
6.________________(从现在起),Iwillspenttoomuchofmytimeinwriting_______________(以致于)Iwillnolongerhavetime______________(处理)thoseinterpersonalrelationships
七、单元考点作文串记(根据提示翻译句子)
1.近来,高智商(intelligent)的机器人出现(arise)了。
_______________________________________________________________
2.有些可以打字、发信号(signal)。
_______________________________________________________________
3.有些能处理(dealwith)一些重要事情。
_______________________________________________________________
4.在某种程度上说(inaway),电脑改变了我们的生活。
_______________________________________________________________
5.许多学生对电脑如此着迷以至于(so...that...)在电脑上花费了太多的时间。
_______________________________________________________________
6.部分学生在考试中失败。
_______________________________________________________________
7.但不管怎么说(anyhow)电脑在我们的日常生活中起很重要的作用。
_________________________________________________________________________
--------DesignedByJinTaiCollege---------
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