高中英语Unit 3 Tomorrow’s world word power课件牛津版必修四.p

Unit3Tomorrow’sworldWorldpowerFinishthesentenceswiththerightwords:1.Manywildanimals______________becausepeoplehavedestroyedtheirlivingenvironment.Wehavetotakesomeactionstopreventthe___________ofwildanimals.(disappearance;disappear)2.Thenewmotorwaybetweenthetwocitieshasfinally__________.It’sgoodnewsforpeoplewhohavetotravelalotthere.Themanagermadeaspeechatthe__________ceremonyofthesupermarket.(open;opening)3.Thankstohis___________,weareallsaved,andallofusthinkheissucha_______person.(kind;kindness)4.Themancarriedtheboyto__________asthetraincomeover,andtheboywas_________atlast.(safe;safety)disappearancehavedisappearedopenedopeningkindnesskindsafetysafeWhat’sanabstractnoun?anabstractnoun:anounthatreferstoanidea,anaction,ageneralqualityorsomethingthatwecan’tseeortouchdirectly.Suchasdisappearance,opening,kindnessandsafety.Group1:verbs→abstractnounsverb+ingtrain/feel+urepress/fail+anceperform/enter+enceprefer/differ+mentmove/develop+iondiscuss/connect+ationinform/presenttraining/feelingpressure/failureperformance/entrancepreference/differencemovement/developmentdiscussion/connectioninformation/presentationGroup2:adjectives→abstractnounsadjective+nesskind+tysafe+ityrealkindnesssafetyrealityTrytothinkaboutmoresimilarexamples!Tips:Wesometimesneedtochangethefinalletter(s)ofawordbeforeaddingthesuffix:verbProduce(production)Decide(decision)Please(pleasure)Adj.Silent(silence)Pretty(prettiness)-e+tion-de+sion-e+ure-t+ce-y+inessAdditionalinformation•Mostabstractnounsareuncountable,onlyafewofthemarecountable:hope→ahope;idea→aidea;situation→asituationMoreexamples: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Exercise(P46)Answers:1.development2.popularity3.failure4.connection5.improvements6.presentation7.achievement8.admirationWordsrelatedtocomputersTrytorecognizethedifferentpartsofcomputersinthepicture:speakermonitorprinterCD-Rom/DVD-RomscreenkeyboardmouseU-DiskFloppydiskHarddriverCD-ROM/DVD-ROMdriveFloppydiskdriverMousematPractice:Usesomeofthewordsinthepictureandthewordsintheboxtocompletetheposter:Answers:1.keyboard2.mouse3.data4.floopydisk5.CD-ROMs6.CPU7.connect8.e-mails9.information10.Webmorewordsrelatedtocomputers1.Ifwehaven’t_____________,wecan’tenjoythebeautifulmusicbycomputers.2.Ifwewanttosurfonline,wejustneedtoconnectthecomputerwithcablesby____________.3.Yourphotosaresobeautiful,andIcanusethe_________tocopythemintomycomputer.4.Sometimestheinformationinthefloppydiskiseasytobedestroyed,sowecanusea_________tostoretheinformationforalongtime.Choosetherightwordstocompletethesentences:scanner,soundcard,CD-writer,networkcardsoundcardnetworkcardscannerCD-writerHomework•Revisewhatyouhavelearnedinthisperiod.•PreviewGrammar.