Unit3Colours

Unit3,Formingabstractnounsfromverbsandadjectives,AnAbstractNounTeacher:Whatsanabstractnoun,Jane?Jane:Idontknow,madam.Teacher:What,youdontknow!Well.Itsthenameofathingwhichyoucanthinkofbutcannottouch.Now,givemeanexample.Jane:Ared-hotpoker(一个烧得通红的拨火棍),madam.,Ajoke,Whatsanabstractnoun?,anounthatreferstoanidea,anaction,ageneralqualityorsomethingthatwecantseeortouchdirectly.,disappearance,opening,kindness,safety,wisdom,morality,beauty,knowledge,power,love,health,opinion,politeness,difficulty,happiness,抽象名词的特点有：1.没有复数；2.前面不加冠词。,Knowledgeispower.Unityisstrength.Healthisworth.Diligenceisthemotherofsuccess.Lazinessisthemotheroffailure.knowledge,power,unity,strength,health,worth,diligence,success,laziness,failure都是抽象名词，没有复数，不加冠词。,特殊情況：1.如果抽象名词所指称的不是泛指而是特指，则要加定冠词the。例如：Thepolitenessofyoursisterispraiseworthy.2.如果抽象名词所指称的有不同的种类，当谈及各种种类时，则要加s。例如：Thesestudentsaredifferentintheiropinions.,Indiaattained_independencein1947,after_longstruggle.【解析】考查冠词。第一空“获得独立”，independence为抽象名词，前不加冠词；第二空“在一个长期的斗争之后”，用不定冠词a。句意：经过一段漫长的斗争，印度于1947年实现了独立。,/,a,Somepeoplefearthat_airpollutionmaybringaboutchangesin_weatheraroundtheworld.解析：airpollution是抽象名词,这里是泛指；weather这里是特指全球的气候，即theweatheraroundtheworld。,/,the,Themostimportantthingaboutcottoninhistoryis_partthatitplayedin_IndustrialRevolution.Athiefis_dangerto_society.,a,a,the,/,Group1:verbsabstractnouns,feeling,failure,entrance,difference,development,connection,presentation,1)WhenTom_intheexam,hisfathertoldhim“_isthemotherofsuccess”.(fail;failure)2)Manywildanimals_becauseofpollution.Wehavetotakesomeactionstopreventthe_ofwildanimals.(disappearance;disappear),failed,Failure,havedisappeared,disappearance,3)Thenewmotorwaybetweenthetwocitieshasfinally_.Themanagermadeaspeechatthe_ceremonyofthesupermarket.(open;opening),opened,opening,Group2:adjectivesabstractnouns,kindness,safety,reality,Trytothinkaboutmoresimilarexamples!,careless,ill,cruel,popular,1)Thankstohis_weareallsavedandallofusthinkheissucha_person.(kind;kindness)2)Themancarriedtheboyto_asthetraincameover,andtheboywas_atlast.(safe;safety),kindness,kind,safety,safe,Tips:Wesometimesneedtochangethefinalletter(s)ofawordbeforeaddingthesuffix.,-e+tion,-de+sion,-e+ure,-t+ce,-y+iness,Moreexamples,1.Hehadbeenatalentedmusicianinhisyouth.2.Thefightwasstartedbyagangofyouths.3.Hehasthepowertomakethingsunpleasantforus.4.TheUSAisamongtheworldpowers.5.Thewoodsareconsideredtobeanareaofnaturalbeauty.6.Shehadbeenabeautyinherday.,年轻,年轻人,能力,强国,美丽,美人,特殊情況：1.如果抽象名词所指称的不是泛指而是特指，则要加定冠词the。例如：Thepolitenessofyoursisterispraiseworthy.2.如果抽象名词所指称的有不同的种类，当谈及各种种类时，则要加s。例如：Thesestudentsaredifferentintheiropinions.,WordsrelatedtocomputersandtheInternet,Trytorecognizethedifferentpartsofcomputersinthepicture.,monitor,keyboard,harddrive,CDROM/DVDROM,CDROM/DVDROMdrive,mouse,mousemat,printer,flashdisk,speaker,WhatisCPU?,CPUistheabbreviationforcentralprocessingunit(中央处理器).TheCPUisthebrainsofthecomputerwheremostcalculationstakeplace.Intermsofcomputingpower,theCPUisthemostimportantelementofacomputersystem.,Partflashdiskkeyboardprintermonitor,Functionaflatpieceofplasticforstoringinformationamachinethatputsthewordsandpicturesontopaperasetofkeysfortypingascreenthatshowsinformationfromacomputer,Usesomeofthewordsinthepictureandthewordsintheboxtocompletetheposter.,Checkyouranswers:keyboard2.mouse3.data4.CPU5.e-mails6.surf7.download8.software,Practice,MorewordsrelatedtocomputersscannersoundcardhyperlinknetworkcardcursorclickkeyboardshortcutfaxfirewallCD-writer,扫描器,超链接,光标,声卡,网卡,点击,快捷键,传真,防火墙,刻录机,Ifwehaveno_,wecantenjoythebeautifulmusicbycomputers.Ifwewanttosurfonline,wejustneedtoconnectthecomputerwithcablesby_.,Choosetherightwordstocompletethesentences.,scanner,soundcard,CD-writer,networkcard,soundcard,networkca