Lesson18Whataretheirjobs（課件）新概念英語第一冊

問答職業(yè)復(fù)數(shù)形式Whataretheirjobs?Theyaresalesreps.Whataretheirjobs?Theyaresalesreps.Whataretheirjobs?Theyarekeyboardoperators.Whataretheirjobs?Theyaremechanics.Whataretheirjobs?Theyareengineers.Whataretheirjobs?Theyarehairdressers.Whataretheirjobs?Theyareteachers.Whataretheirjobs?Theyarecustomsofficers.Whataretheirjobs?Theyaretaxidrivers.Whataretheirjobs?Theyarenurses.Whataretheirjobs?Theyareairhostesses.Whataretheirjobs?Theyarehousewives.Whataretheirjobs?Theyaremilkmen.Whataretheirjobs?Theyarepostmen.Whataretheirjobs?Theyarepolicemen.Whataretheirjobs?Theyarepolicewomen.Guess:Whataretheirjobs?They’re….名詞復(fù)數(shù)的規(guī)則變化一般情況下直接在詞尾加“s”；

讀音：清/s/cups

濁/z/dogs

元/z/umbrellas/t/后/ts/catstickets/d/后/dz/bedsbirds

單詞以es結(jié)尾讀/Iz/cases2.以s，x結(jié)尾的名詞在詞尾加“es”；

讀音:/Iz/dressesboxes3.以y結(jié)尾，y之前的字母是元音字母，需在詞尾加“s”；y之前的字母是輔音字母，要將y變成i，然后再加“es”；

如：boys

ways

babies

cities

Focusongrammar4.以f或fe結(jié)尾的名詞，把f或fe變成“ves”。

讀音:/vz/housewivesknives名詞復(fù)數(shù)的不規(guī)則變化變元音

man–menmilkman–milkmenwoman–womenpolicewoman–policewomenFocusongrammarWritethesepluralwordsinthecorrectcolumns.girlsticketsdressespassportshandbagsshirtscasesskirtsbookspenstiesfriendsboysblousestouristsnursesRegularpluralwitha/s/sound:Regularpluralwitha/z/sound:Regularpluralwithan/Iz/sound:Regularpluralwitha/ts/sound:Regularpluralwitha/dz/sound:booksgirlshandbagspenstiesboysdressescasesblousesnursesticketspassportsskirtsshirtstouristsfriendsThisismyfriend.Thisishiscase.Thisisherhat.Thisisn’tmypassport.Thisisn’therhandbag.Theseareourfriends.Thesearetheircases.Thesearetheirhats.Thesearen’tourpassports.Thesearen’ttheirhandbags.Maketheseplural.6.Isthisyourcoat?7.Isherpassportred?8.Ismycoatsmart?Aretheseyourcoats?Aretheirpassportsred?Areourcoatssmart?Maketheseplural.Writethesepluralwordsinthecorrectcolumns.Pluralwitha/s/sound:Pluralwitha/z/sound:Pluralwithan/Iz/sound:Pluralwitha/ts/sound:officeassistantssalesrepsjobsofficegirlsairhostesseskeyboardoperatorstaxidriversengineersteachersemployeescustomsofficersofficeassistantssalesreps

salesrepsemployeesofficegirlsjobskeyboardoperatorsteacherscustomsofficersairhostessesengineerstaxidriversWriteintheirregularpluralsthesenouns.

postman–policewoman–woman–man–milkman–policeman–

postmenpolicewomenwomenmenmilkmenpolicemen1.Heisasalesrep.Sheisasalesrep,too.(notkeyboardoperators)2.Heisahard-workingemployee.Sheisahard-workingemployee,too.(notlazy)3.Iamanurse.Myfriendisanurse,too.(notpolicewoman)Theyaresalesreps.Theyaren’tkeyboardoperators.Theyarehard-workingemployees.Theyaren’tlazyemployees.Wearenurses.Wearen’tpolicewomen.Rewritethesesentencesintheplural.4.Sheisataxidriver.Heisataxidriver,too.(notteachers)5.Iamasmartstudent.Myfriendisasmartstudent,too.(notlazystudents)Theyaretaxidrivers.Theyaren’tteachers.Wearesmartstudents.Wearen’tlazystudents.