高二英语Unit 3 Tomorrowsnbspworld教学设计Word下载.docx
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高二英语Unit 3 Tomorrowsnbspworld教学设计Word下载.docx
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Teachingprocedures:
Step1
Revision
HelpstudentsrevisethecommonsuffixusedtoformadjectiveslearntinUnit1usingthefollowingchartandaskstudentstogivemoreexamples.
Suffix
meaning
Examples
-ical
havingthequalityof
medical,electrical,grammatical,practical
-able
havingtheabilityof
believable,acceptable,reasonable,enjoyable
-ous
like,fullof
adventurous,dangerous,prosperous,conscious
-ful
characterizedby
joyful,helpful,useful,mouthful,handful
-less
without
useless,careless,helpless,hopeless,cloudless
【设计说明】复习以前所学的构词法知识,激活学生对后缀的相关记忆,以旧带新,有助于提高学习效率。
Step2
Lead-in
Askstudentstocomparethefollowingtwogroupsofwords.
Group1:
house,milk,driver,dog,paper
Group2:
revision,preparation,decision,difference,arrangement
Askstudentstoconsiderthefollowingquestions:
whichpartofspeechiseachofthefollowingwords?
whatarethesimilaritiesandthedifferencesbetweenthetwogroups?
Answers
Theyareallnouns.
ThewordsinGroup1refertophysicalthingsandthoseinGroup2refertoideas,actionsandqualities.
TellstudentsthatthenounsinGroup2arecalledabstractnouns.Askstudentstoreadthedefinitionofabstractnounsonpage46.
Askstudentstothinkofmoreabstractnouns.Andshowthemthefollowingwordsasexamples:
revision,direction,decision,preparation,satisfaction,argument,judgement,disappointment,excitement,civilization,dependence,difference,assistance,pleasure,loyalty,cruelty,action,failure,carelessness,happiness
【设计说明】通过分析、对比,引导学生自己发现抽象名词的特点,即不可为人的五官感知。
随后在明确抽象名词的定义后,用实例加深学生的印象。
Step3
waystoformabstractnounsfromverbsandadjectives
Askstudentstocategorizethewordsontheblackboardaccordingtothesuffixes.Thenaskstudentstoseewhatwordstheyareandwhichpartofspeechtheyareifthesuffixesareremovedusingthefollowingform.
Nouns
originalwords
Partofspeech
revision
revise
verb
-sion
decision
decide
preparation
prepare
-tion
satisfaction
satisfy
argument
argue
-ment
judgement
judge
dependence
depend
-ence
assistance
assist
difference
differ
pleasure
please
-ure
failure
fail
carelessness
careless
adjective
-ness
happiness
happy
civilization
civil
loyalty
loyal
-ty
cruelty,
cruel
Askstudentstoreadtheinstructionsonpage46.Askthemtocomparethewordsonthescreenwiththewordsinthetables.
Tellstudentsthatmostabstractnounsareuncountable,onlyafewofthemarecountable.Askthemtoreadthefollowingexamples:
hope→ahope;
idea→anidea;
situation→asituation;
knowledge→aknowledgeof…
4.
Askstudentstodotheexerciseonpage46individually.
developmemt
popularity
connection
improvements
presentation
achievement
admiration
【设计说明】鼓励学生自己进行归纳、整理,得出动词或形容词后加后缀构成名词的规律,最后以填空练习巩固所学内容。
Step4
wordsrelatedtocomputers
Askstudentstoreadcarefullythepictureonpage47andaskstudentstoanswerthefollowingquestions:
canyounamethedifferentpartsofthecomputer?
canyoudescribetheirfunctions?
Part
Function
floppydisc
aflatpieceofplasticforstoringinformation
USBdisc
aportable,pocket-sizeddiskthatcanstorealotmoreinformationthanafloppydisk
cD-Rom/DVD-Rom
acDoraDVDonwhichlargeamountsofinformation,soundandpicturescanbestored
keyboard
asetofkeysfortyping
printer
amachinethatputsthewordsandpicturesontopaper
mouse
asmalldevicemovedbyhandtomovethecursoronacomputerscreen
mousemat
asmallsquareofplasticthatisthebestkindofsurfaceonwhichtouseacomputermouse
harddrive
adiskthatcanstoremoreinformationthanafloppyorUSBdisk
monitor/LcDmonitor
ascreenthatshowsinformationfromacomputer
screen/LcDscreen
apartwhereyouseethewordsandpictures
speaker
apartofthecomputerwherethesoundcomesout
Askstudentstoreadtheinstructionsandcompletetheexercisesonpage47.
data
floppydisks
cD-Roms
cPU
connect
e-mails
information
web
【设计说明】通过图片,帮助学生学习电脑各部件的名称及相关作用,用缺词填空的形式进行巩固。
Step5
Summary(
makeasummaryaboutwhathavebeenlearnedinthisperiod.
【设计说明】通过小结帮助学生整理、归纳课上所学内容,提高学习效率。
Step6
Homework
Reviewwhatyouhavelearnedinthislesson.
TrytofindoutmorewordsrelatedtocomputersandInternet.
【设计说明】通过家庭作业再次巩固所学内容。
同时,鼓励学生利用网络等资源了解更多有关电脑网络的词汇。
- 配套讲稿:
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- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
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