人教新版英语八年级上册Unit3SectionA1a-2d课件(2).ppt

Unit3Immoreoutgoingthanmysister.,SectionA,LiuXiangistall.PanChangjiangisshort.,LiuXiangistallerthanPanChangjiang.PanChangjiangisshorterthanLiuXiang,than比(conj.连词).,两者之间比较，用形容词比较级,Theredboxisbig.,Thegreenboxissmall.,Theredboxisbiggerthanthegreenbox.Thegreenboxissmallerthattheredbox.,Thepurplerulerislong.,Thebluerulerisshort.,Thepurplerulerislongerthantheblueruler.Thebluerulerisshorterthanthepurpleruler.,LinXinruisthin.,LiuYifeiisthinner.,LiuYifeiisthinnerthanLinXinru.,45kg,48kg,LiYongismoreoutgoingthanChenglong.,ChengLongisoutgoing.,LiYongismoreoutgoing.,Thewomenarefat.,Themanandthewomanarethin.,Thewomenarefatterthanthemanandthewoman.,形容词adj.Heistall.Heisatallman.,talladj.shortadj.longadj.shortadj.thinadj.fatadj.heavyadj.,高的矮的，短的长的短的瘦的，薄的肥胖的重的，胖的,Newwords,outgoingadj.quietadj.calmadj.wildadj.seriousadj.athleticadj.weakadj.,外向的，开朗的文静的沉着的，镇定的鲁莽的，任性的严肃的，庄重的强健的，擅长运动的体质弱的,自学课本P93形容词的比较级和最高级构成，完成写出下列词的比较级和最高级。,talllongcoldfastthicksmallstronghardnewshortwidefinelatefatbigthinredhappyearlyeasyheavybeautifulexcitinginterestingpopulardifficultusefulimportantgoodfarillmuchbadmanywell,用形容词的适当形式填空,1.Samhas_(long)hairthanTom.2.Tomis_(calm)thanSam.3.Tinais_(tall)and_(wild)thanTara.4.Paulis_(short)and_(heavy)thanPedro.5.Im_(funny)thanTara.6.Tarais_(serious)thanTina.,longer,wilder,taller,funnier,shorter,heavier,calmer,moreserious,用形容词的适当形式填空,7.DuJiahaois_(athletic)thanothersinClass19.8.MrChengis_(outgoing)thanMissQu.,moreathletic,moreouting,A:IsthatZhouXingchi?B:No,itisnt.ItsYaoMing.HeistallerthanZhouXingchi.,tallthinlonghairquietly,loudlyshorthairheavyshort,1a.Matcheachwordwithitsopposite!,1b.Listenandnumberthepairsoftwins1-3inthepicture.,1,2,3,Tapescript,A:IsthatSamplayingtheguitar?B:No,thatsTom.SamhaslongerhairthanTom.C:BothTomandSamcanplaythedrums,butSamplaysthembetterthanTom.,Conversation1,A:ThatsTara,isntit?B:No,itisnt.ItsTina.TinaistallerthanTara.AndshealsosingsmoreloudlythanTara.,Conversation2,A:IsthatPaul?B:No,thatsPeter.PetersheavierthanPaul.AndPaulsshorterthanPeter.,Conversation3,1c.Pairwork,IsthatTara?,No,itisnt.ItsTina.TarasshorterthanTina.,Tara,Tina,No,itisnt.ItsPaul.PaulsthinnerthanPedro.PedrostallerthanPaul.,IsthatPedro?,2a.Listen.Arethewordsintheboxusedwith“-er/ier”or“more”?方框中的单词带-er/ier还是more使用。,funny(run)fastfriendly(jump)highoutgoing(work)hardsmart(getup)earlylazyhard-working,-er/iermorefriendlyoutgoing,hard-working,funnyfasthighhardsmartlazyearly,2b.Listenagain.HowareTinaandTaradifferent?Fillinthecharts.,Tinaisfunniermoreoutgoingmoreathletic,Taraismoreseriousquietersmarter,2b.Listenagain.Lookatthewordsintheboxandcompletetheconversation,1.ashardas2.earlier3.harder4.morehard-working5.funnier6.aredifferentfrom7.lazier8.friendlier,theconversation:,Interviewer:Tina,doyouthinkyou_yoursisterTara?Tina:Oh,sure.Welooksimilarbutwereverydifferent.Interview:Really?Inwhatwaysareyoudifferent?Tina:Well,ImmoreoutgoingthanTara.Im_and_,too.AndIlovesports.,aredifferentfrom,friendlier,funnier,Tara:Yes,shecanrunfasterandjumphigherthanme.Interviewer:Whos_atschool?Tara:Tinathinkssheworks_thanme,butIwork_Tina.Butshessmarterthanme.Tina:Notreally.IthinkIm_thanTara.Shealwaysgetsup_thanme.,morehard-working,harder,ashardas,lazier,earlier,2cLookatthechartandwritsentences,(*meansSamissmarterthanTom),Samis_thanTom.Tomruns_thanSam.Samgetsupas_asTom.Tomis_thanSam.Samis_thanTomSamis_thanTom.Tomis_thanSam.,SamissmarterthanTom.,taller,faster,early,thinner,funnier,moreoutgoing,friendlier,2dFillintheblanks,Julie:Didyoulike_yesterday,Anna?Anna:Oh,itwas_!Nellysangsowell!Julie:Well,IthinkLisasang_thanNelly.Anna:Oh,whichonewasLisa?Julie:Theonewith_.IthinkshesangmoreclearlythanNelly.Anna:Yes,butNellydanced_thanLisa.Julie:YoucantellthatLisareallywantedtowin,though.Anna:Well,everyonewantstowin.Butthemostimportantthingistolearn_andhavefun.,thesingingcompetition,fantastic,better,shorterhair,better,somethingnew,IsTomsmarterthanSam?,No,itisnt.,4.LiuYingisnotasgoodatsportsashersister.1)asas同级比较,两个“as”之间必须使用形容词或副词原级。意为“如同一样”,notas/soas“不如一样”,形容词和副词的比较级和最高级。大多数形容词和副词有三个等级：原级、比较级、最高级。一、构成,GrammarFocus,1.构成的不规则变化:eg.good/wellbetterbestbad/badlyworseworstmany/muchmoremostlittlelessleastfarfarther/furtherfarthest/furthest,2.构成的规则变化:1)单音节词和少数双音节词一般在词尾后加-er或-est.如：coldcoldercoldestnicenicernicest,2)重读闭音节词末尾只有一个辅音字母时,先双写这个辅音字母,再加-er或-est。如:bigbiggerbiggestthinthinnerthinnest3)以“辅音字母+y”结尾的双音节词，先改y为i,再加-er或-est。如：easyeasiereasiesthappyhappierhappiest,4)多音节词和部分双音节词在词前加more或most。如：deliciousmoredeliciousmostdeliciousinterestingmoreinterestingmostinteresting,二、用法1.比较级表示两者(人或事物)的比较。eg.IamtallerthanTom.Mydressismorebeautifulthanhers.,3)形容词比较