英语主系表结构讲解.ppt

,Unit 1 语法,主系表结构,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.The report sounds interesting.这则消息听起来很有趣 Thedeskfeelshard 书桌摸起来很硬。,(the report 是主语，sounds是系动词，interesting是形容词 作表语),(The desk是主语，feel是系动词，hard是形容词，作表语),She is beautiful.她很漂亮。(she做主语，is是系动词，beautiful是形容词，做表语)The hamburger looks good.(the hamburger做主语，look是系动词，good是形容词，做表语),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,感官动词类:,1.You dont look very well.你看起来不是特别好2.The roses smell sweet.玫瑰花闻起来很香3.How sweet the music sounds!这首乐曲听起来很好听,返回,表示状态延续的,1.Children,keep quiet please.孩子们，请保持安静,返回,表示变化的,1.Marys face went red.玛丽的脸变红了。2.At the age of fifteen he became a famous pianist.十五岁他就成为有名的钢琴家了。,返回,单选,1.-You dont look very _.Are you ill?-No,Im just a bit tired.A.good B.well C.strong D.healthy2.These oranges taste _.A.good B.well 3.Traveling is _,and I am _ in it.(A.interesting B.interested),B,4.It is _ of you to act _.(A.bad B.badly),4.The little hero looked _ at the enemy.(A.angry B.angrily)5.It is _ of you to act _.(A.bad B.badly)6.Traveling is _,and I am _ in it.(A.interesting B.interested),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。,answer,1.My brothers are all middle school students.2.In winter,the days are short and the nights are long.3.Mrs Brown looks very healthy.4.At the age of fifteen he became a famous pianist.5.Children,keep quiet please.6.The leaves have turned yellow.7.The report sounds interesting.,填空,When they got home,they _.（感到又饿又冷）,The chicken_.Would you like to have some.（味道好）,felt cold and hungry,tastes good,