初中英语人教版八年级上册U3 sectionA 1a-1c.ppt

Unit3,授课老师：杨艳红,Introduceyourselforyourfamilytoyourpartner,Hello,Mynameis,I,m*yearsold.I,mtallandhandsome.Ihaveshortblackhair.Ilikereadingandplayingpingpong.ThoughI,mthin,I,mveryhealthy.Mymotherisofmediumheight,shehassmalleyesandsmallmouth,shehasshortcurlyhair,Iveryloveher.,Freetalk（pairwork）,Lead-in,big,small,A,B,MooncakeAis_mooncakeB.MooncakeBis_mooncakeA.,biggerthan,smallerthan,Unit3Imthanmysister.,outgoing,SectionA11a,1cGrammer,more,1._,short,tall,Writetheoppositewordsaccordingtothepicturesandsaysomethingaboutthem.,1a,LiuXiangistall.PanChangjiangisshort.,Theblackmanis_,butthewhitemanis_.,thin,heavy,2._,heavy,thin,Thegirlinbluehas_,butthegirlinwhitehas_.,longhair,shorthair,3._,shorthair,longhair,Theboyreads_,butthemanshouts_.,loudly,quietly,quietly,loudly,4._,tall,short,LiuXiangis_YaoMing.YaoMingis_LiuXiang.,shorterthan,tallerthan,Thegirlinbluehas_hair_thegirlinwhite,butthegirlinwhitehas_hair_thegirlinblue.,longerthan,shorterthan,Pairwork,1c,Practicetheconversationsthenmakeconversationsabouttheothertwins.,Conversation1,A:IsthatSamplayingtheguitar?B:No,thatsTom.SamhaslongerhairthanTom.C:BothTomandSamcanplaythedrums,butSamplaysthembetterthanTom.,bothand既.又.；两个都,long形容词比较级,Well副词比较级,A+实义动词+副词比较级+than+B,反意疑问句(附加疑问句)，用于进行确认。反意疑问句遵循八字原则：前肯后否，前否后肯eg：Thereissomeoneintheroom,isntthere?Wecantsayinthisway,canwe?,A:ThatsTara,isntit?B:No,itisnt.ItsTina.TinaistallerthanTara.AndshealsosingsmoreloudlythanTara.,Conversation2,isntit?,A+be+形容词比较级+than+B,No,itisnt.ItsPaul.PaulsthinnerthanPeter.PeterstallerthanPaul.,48kg,45kg,IsthatLinXinru?,No,itisnt.ItsLiuYifei.LiuYifeiisthinnerthanLinXinru.LiuYifeihaslongerhairthanLinXinru.,IsthatPeter?,talltallerfastfaster,nicenicerlatelater,bigbiggerthinthinner,(以不发音的字母e结尾的+r),(一般在词尾+er),原级,比较级,(重读闭音节词词尾只有一个辅音字母时，先双写辅音字母再+er),Grammar,形容词或副词的比较级形式：,earlyearlierfunnyfunnier,outgoingmoreoutgoinghandsomemorehandsome,(以辅音字母+y结尾的单词，变y为i+er),(多音节词和部分双音节词前加more),不规则变化:原级比较级good/wellbetterbad/badlyworsemany/muchmorelittlelessfarfarther/further,用括号内词的适当形式填空1.Heis_(heavy)thanme.2.Hishairis_(short)thanmine.3.Icome_(early)thanyou.4.Hes_(strong)thanhisbrother.,Exercises,shorter,taller,later,stronger,写出以下词的比较级talllatefatfunnyoutgoinggood,.bothand既.又.；两个都.学习附加疑问句：ThatsTara,isntit?.学习形容词和副词的比较级的运用及它们的变化形式：eg:TinaistallerthanTara.eg:Hespeaksmoreloudlythanme.规则变化（五类）和不规则变化,课时重点回顾,Review,1.A+be+形容词比较级+than+B,2.A+实义动词+副词比较级+than+B,.Rememberthecomparativeformsofsomeadjectivesandadverbs.Usethecomparativeformsofsomeadjectivesandadverbstomakenewsentences,E