英语主系表结构讲解ppt课件.ppt

,Unit1语法,主系表结构,1,主系表结构,主系表结构是由主语+系动词+表语(S+V+P)组成，主要用以说明主语的特征，状态，身份等。P一般是形容词或名词，V是系动词E.g.Thereportsoundsinteresting.这则消息听起来很有趣Thedeskfeelshard书桌摸起来很硬。,(thereport是主语，sounds是系动词，interesting是形容词作表语),(Thedesk是主语，feel是系动词，hard是形容词，作表语),2,Sheisbeautiful.她很漂亮。(she做主语，is是系动词，beautiful是形容词，做表语)Thehamburgerlooksgood.(thehamburger做主语，look是系动词，good是形容词，做表语),3,常见的系动词,一、be动词类：am、is、are、was、were二、表示变化类：become、get、turn、grow、go三、感官动词类:眼（look）耳(sound)鼻(smell)舌(taste)身(feel)四、表示延续性的动词：remain、stay、keep,练习,4,感官动词类:,1.Youdontlookverywell.你看起来不是特别好2.Therosessmellsweet.玫瑰花闻起来很香3.Howsweetthemusicsounds!这首乐曲听起来很好听,返回,5,表示状态延续的,1.Children,keepquietplease.孩子们，请保持安静,返回,6,表示变化的,1.Marysfacewentred.玛丽的脸变红了。2.Attheageoffifteenhebecameafamouspianist.十五岁他就成为有名的钢琴家了。,返回,7,单选,1.-Youdontlookvery_.Areyouill?-No,Imjustabittired.A.goodB.wellC.strongD.healthy2.Theseorangestaste_.A.goodB.well3.Travelingis_,andIam_init.(A.interestingB.interested),B,4.Itis_ofyoutoact_.(A.badB.badly),8,4.Thelittleherolooked_attheenemy.(A.angryB.angrily)5.Itis_ofyoutoact_.(A.badB.badly)6.Travelingis_,andIam_init.(A.interestingB.interested),9,翻译句子,1.我的兄弟都是中学生。2.冬季白天短，夜晚长。3.布朗夫人看起来很健康。4.十五岁他就成为有名的钢琴家了。5.孩子们，请保持安静。6.树叶已经变黄了。7.这个报告听起来很有意思。,10,answer,1.Mybrothersareallmiddleschoolstudents.2.Inwinter,thedaysareshortandthenightsarelong.3.MrsBrownlooksveryhealthy.4.Attheageoffifteenhebecameafamouspianist.5.Children,keepquietplease.6.Theleaveshaveturnedyellow.7.Thereportsoundsinteresting.,11,填空,Whentheygothome,they_.（感到又饿