1、,主系表结构,主系表结构,1.定义及成分的区分。2.常见系动词用法3.系表结构练习。4. 常见表示 “变化”系动词区别。,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 beauti
2、ful. 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,（1）表示特征和存在状态的be, feel, look, smell, taste, sound.（2）表示状态延续的Keep stay（3）表示状态变化的become, get, turn, go, come,练习,表示特征和存在状态的,1. You dont look very well. 你看起来不是特别好2. The roses smell sweet
3、. 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,表示状态变化的,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
4、 C. strong D. healthy2.What he said sounds _ . A. nicely B. pleasantlyC. friendly D. wonderfully3. These oranges taste _ . A.good B. well C. to be good D. to be well,B,C,A,1. The cotton fells _ . ( A. soft B. softly )2. I felt _ sorry at his words. ( A. terrible B. terribly )3. The little hero looke
5、d _ at the enemy. ( A. angry B. angrily )4. Tasting _, the food was soon sold out. ( A. good B. well ) 5. It is _ of you to act _ . ( A. bad B. badly )6. Traveling is _, and I am _ in it. ( A. interesting B. interested )7. After ten years hard work ,he _ writer. ( A. became B. turned ),B,A,B,A,A,B,A
6、,B,B,Look 在此处是“看”的意思，作实义动词。,Adv.很，非常，极度。修饰形容词sorry。,1. turn强调变得和以前完全不一样，多接形容词或其比较级。become多用于书面语，强调的是由一种状态向另一种状态的变化，后面可接形容词和名词。2. become的用法较为正式，使用范围较广，其后接可数名词单数并且不是特指时，该名词前应用不定冠词;而turn后面接可数名词单数时，该名词前不用冠词。,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
7、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,W
8、hen 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,拓展：“变化”各异,1 become become能和大多数形容词连用，表示人和事物的变化，强周结果“成为”。如: I )The sky became cloudy.天变阴了。 2 ) We soon become acclimatized to the warmmer weather.很快适应了更暖和的天气。 3）It became clear that he w
9、as lying.事情变得很清楚，他在撒谎。,2 get,一、get和become的用法差不多，但更常用于口语，特别是强调短时内“变成”的地方。如:The weather gets cold.天变冷了。Eat your dinner before it gets cold.在你的饭凉之前把它吃了。When I tried to talk to him about it, he just got really angry.当我试图和他谈论这件事时，他真生气了,3 turn,turn通常和表示颜色的形容词连用，表示事物的颜色或人面部表情的变化。如:1)The leaves turned red,
10、orange, and yellow in the autumn air. 叶子在秋风中变成红色，桔色或黄色。2)tom turned pale when he heard the news.汤姆听到了这个消息，脸色变得苍白3)her face was lined and her hair was already turning grey.她的脸有了皱纹，头发已经开始发白。,4 go,go 通常和表示坏的形容词连用，表示人的思维或身体变坏。也用来表示东西变坏。如:1)He went crazy/blind/deaf/bald. 他变糊涂了/瞎了/聋了/秃了。2)The milk went sour. 牛奶变酸了。 3)Everything went wrong.一切变得一团糟。 go也可用来表示颜色的变化，但不及turn正式。如: 1)Jim went bright red with shame. 吉姆因为羞愧变得满脸通红。 2)Leaves go brown. 树叶红了。,5 come,come和表示好的形容词连用，只用在少数几个词组中。如come alive逼真，come true变成现实等。1)All my dreams have come true. 我所有的梦想都成了现实2)It comes right in the end. 结果一切顺利。,
