牛津譯林版高中英語(yǔ)必修四unit 3《tomorrow’s world》（word power）教學(xué)設(shè)計(jì)

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1、單　　元：Unit3Tomorrow’sworld板　　塊：Wordpower課堂設(shè)計(jì)指導(dǎo)思想：本節(jié)課是以讀、寫為主的詞匯教學(xué)課。內(nèi)容包括用名詞或動(dòng)詞加上后綴構(gòu)成抽象名詞，以及與電腦相關(guān)的詞匯等。學(xué)習(xí)一定的構(gòu)詞法知識(shí)，可以有效地拓展學(xué)生的詞匯量。通過構(gòu)詞法教授詞匯，不僅可以使學(xué)生利用較少的時(shí)間掌握較多的詞匯，而且還可以使學(xué)生通過對(duì)詞綴的了解來猜測(cè)詞義，從而擴(kuò)大詞匯量。本課主要通過引導(dǎo)學(xué)生自行歸納抽象名詞的構(gòu)成規(guī)律的方法進(jìn)行教學(xué)，不僅有助于增加學(xué)生的詞匯量，而且可以使學(xué)生初步形成自己的詞匯認(rèn)知策略，學(xué)會(huì)根據(jù)詞根及后綴

2、來猜測(cè)詞義。Teachingaims:1.Learnhowtoformabstractnounsfromverbsandadjectivesbyaddingsuffixes.2.Learnsomewordsrelatedtocomputers.3.Expandrelatedvocabularyandapplythempractically.Teachingprocedures:Step1Revision（PPTpage4，顯示表格，實(shí)例可寫在黑板上）Helpstudentsrevisethecommonsuffix

3、usedtoformadjectiveslearntinUnit1usingthefollowingchartandaskstudentstogivemoreexamples.SuffixMeaningExamples(adjectives)-icalhavingthequalityofmedical,electrical,grammatical,practical-ablehavingtheabilityofbelievable,acceptable,reasonable,enjoyable-ouslike,fu

4、llofadventurous,dangerous,prosperous,conscious-fulcharacterizedbyjoyful,helpful,useful,mouthful,handful-lesswithoutuseless,careless,helpless,hopeless,cloudless【設(shè)計(jì)說明】復(fù)習(xí)以前所學(xué)的構(gòu)詞法知識(shí)，激活學(xué)生對(duì)后綴的相關(guān)記憶，以舊帶新，有助于提高學(xué)習(xí)效率。Step2Lead-in1.Askstudentstocomparethefollowingtwogroup

5、sofwords.（PPTpage5，鼠標(biāo)點(diǎn)擊，逐條顯示）Group1:house,milk,driver,dog,paperGroup2:revision,preparation,decision,difference,arrangementAskstudentstoconsiderthefollowingquestions:(1)Whichpartofspeechiseachofthefollowingwords?(2)Whatarethesimilaritiesandthedifferencesbetween

6、thetwogroups?Answers(1)Theyareallnouns.(2)ThewordsinGroup1refertophysicalthingsandthoseinGroup2refertoideas,actionsandqualities.1.TellstudentsthatthenounsinGroup2arecalledabstractnouns.Askstudentstoreadthedefinitionofabstractnounsonpage46.（PPTpage6，鼠標(biāo)點(diǎn)擊，逐條顯示，點(diǎn)

7、擊稍慢）2.Askstudentstothinkofmoreabstractnouns.Andshowthemthefollowingwordsasexamples:（PPTpage7,顯示單詞）revision,direction,decision,preparation,satisfaction,argument,judgement,disappointment,excitement,civilization,dependence,difference,assistance,pleasure,loyalty,c

8、ruelty,action,failure,carelessness,happiness【設(shè)計(jì)說明】通過分析、對(duì)比，引導(dǎo)學(xué)生自己發(fā)現(xiàn)抽象名詞的特點(diǎn)，即不可為人的五官感知。隨后在明確抽象名詞的定義后，用實(shí)例加深學(xué)生的印象。Step3Waystoformabstractnounsfromverbsandadjectives1.Askstudentstocateg