资源简介 中考英语简单句主系表结构知识点详解以及练习1)中考英语简单句主系表结构知识点详解中考英语中,主系表结构是一个重要的语法概念,它由主语、系动词和表语三个部分组成。下面是对这一结构的详细知识点以及例句的说明:知识点:主语(Subject):主语是一句话的中心,表示句子所说的是谁或是什么。主语通常由名词、代词、动名词、不定式或从句来担任。主语在句子中一般放在句首,且通常不省略。系动词(Linking Verb):系动词本身有词义,但不能单独用作谓语,其后必须跟表语。常见的系动词有be(am, is, are, was, were)、seem、look、feel、sound、taste、smell、become、grow、turn、remain等。表语(Predicative):表语紧跟在系动词之后,用于描述主语的状态、性质、特征等。表语通常由名词、形容词、副词、介词短语、不定式、动名词或从句来担任。例句:My hobby is reading.主语:My hobby(我的爱好)系动词:is(是)表语:reading(读书)句子意思:我的爱好是读书。She seems happy.主语:She(她)系动词:seems(看起来)表语:happy(高兴的)句子意思:她看起来很高兴。The food tastes delicious.主语:The food(这食物)系动词:tastes(尝起来)表语:delicious(美味的)句子意思:这食物尝起来很美味。He became a teacher.主语:He(他)系动词:became(成为)表语:a teacher(一名老师)句子意思:他成为了一名老师。The weather remains cold.主语:The weather(天气)系动词:remains(保持)表语:cold(冷的)句子意思:天气仍然很冷。练习一、单项选择题The flowers _______ beautiful.A. is B. am C. are D. beShe _______ happy when she heard the good news.A. feels B. felt C. is feeling D. has feltThe food _______ delicious. Would you like to have a try A. tastes B. sounds C. smells D. looksThe story _______ interesting. I want to read it again.A. seems B. looks C. feels D. soundsHis dream _______ to be a scientist.A. is B. are C. was D. were二、用所给词的正确形式填空The weather _______ (be) fine today.The soup _______ (taste) delicious.My brother _______ (seem) tired after the long journey.The book _______ (feel) smooth to the touch.The news _______ (sound) exciting. I can't wait to tell my friends.三、句子改写1.She is a beautiful girl. (改为含有系动词的句子)She _______ beautiful.2.The food smells good. (改为否定句)The food _______ _______ good.3.The room feels cold. (改为一般疑问句)_______ the room _______ cold 四、翻译句子看起来她很累。 (It seems that she is very tired.)这个故事听起来很有趣。 (The story sounds interesting.)这首歌听起来很美。 (The song sounds beautiful.)这本书看起来很难。 (This book looks difficult.)他感到很难过。 (He feels very sad.)语法填空I 1____________ a student in Senior High School. My name 2____________ Li Hua. I 3____________ from a small town in the south of China. I 4 ____________17 years old this year. I 5____________ tall and thin, with long black hair. My eyes 6 ____________big and bright. I 7____________ very happy because I have many good friends at school. They 8____________ always ready to help me when I am in trouble. We 9 ____________fun together and share our happiness and sadness. My favorite subject 10 ____________English. I 11____________ it very interesting and useful. I 12 ____________a lot of time reading English books and listening to English songs. These activities 13____________ me improve my English a lot. In my free time, I like to play basketball with my classmates. It 14 ____________me feel relaxed and energetic. I 15____________ looking forward to the future and I believe I will have a bright future.答案及解析:am解析:句子描述的是现在的情况,用一般现在时。主语“I”与系动词“am”搭配,表示“我是高中生”。is解析:主语“My name”是单数,所以系动词用“is”。句子意思是“我的名字是李华”。come解析:句子描述的是来自某地的情况,用一般现在时。主语“I”是第一人称单数,动词用原形“come”。句子意思是“我来自中国南方的一个小镇”。am解析:主语“I”与系动词“am”搭配,表示“我今年17岁”。am解析:主语“I”与系动词“am”搭配,描述身高和体型的状况。are解析:主语“My eyes”是复数,所以系动词用“are”。句子意思是“我的眼睛又大又亮”。feel解析:句子描述的是个人的感受,用一般现在时。主语“I”与动词“feel”搭配,表示“我感到非常快乐”。are解析:主语“They”是复数,所以系动词用“are”。句子意思是“他们总是愿意在我遇到困难时帮助我”。have解析:句子描述的是经常性的动作,用一般现在时。主语“We”是复数,所以动词用原形“have”。句子意思是“我们一起玩得很开心,分享我们的快乐和悲伤”。is解析:主语“My favorite subject”是单数,所以系动词用“is”。句子意思是“我最喜欢的科目是英语”。find解析:句子描述的是个人对某事物的看法,用一般现在时。主语“I”与动词“find”搭配,表示“我发现它很有趣也很有用”。spend解析:句子描述的是经常性的动作,用一般现在时。主语“I”与动词“spend”搭配,表示“我花很多时间读英语书和听英语歌”。help解析:句子描述的是某事物对个人产生的积极影响,用一般现在时。主语“These activities”是复数,但这里强调的是整体的效果,所以动词用原形“help”。句子意思是“这些活动帮助我提高了很多英语”。makes解析:句子描述的是某事物对个人产生的积极影响,用一般现在时。主语“It”是单数,所以动词用第三人称单数形式“makes”。句子意思是“它让我感到放松和有活力”。am解析:句子描述的是现在的状态,用一般现在时。主语“I”与系动词“am”搭配,表示“我正期待着未来”。 展开更多...... 收起↑ 资源预览