(
课件网) 句子成分 组成句子的各个部分叫句子成分。根据各个部分在句子中所起的作用分别称为主语、谓语、宾语、定语、状语、补语、表语和同位语。其中主语和谓语是句子的主体。 主语（Subject) 01 主语是句子的主体部分，是说明的对象，是动作的执行者或发出者。主语通常由名词、代词以及动词 ing形式等充当。 The students are listening to me carefully. I have good news to tell you. Running is good for our health. What impresses me most is their colorful after-class activities. It was interesting to learn about the history of this place. 用 it 做形式主语翻译下列句子。 1.在河边玩耍很危险。 2.失败后哭是没有用的。 3. 碰巧我认识他。 It happens that I know him. It is dangerous to play by the river. It is no use crying after failure. 练一练 1. Drinking does harm to your health. 找出下列句子的主语，并说明是由什么充当的主语。 2. The meeting starts with a speech by the President. 3. To have good health is extremely important. 4. What caused the fire remains unknown. 5. Five are killed in the accident. 动名词 名词 不定式 从句 数词 6. Both he and his father were there. 名词性的词组 7.The poor are in need of help. 名词化的形容词 谓语（Predicate） 02 谓语用来说明主语的状态或行为动作。谓语主要由动词或动词短语充当。谓语有时态、语态、主谓一致的变化。谓语有简单谓语和复合谓语之分。 (1)简单谓语：由一个实义动词或动词短语构成。 He runs every morning.他每天早上跑步。 (2)复合谓语： ①由情态动词、be动词或其他助动词加动词原形或动词的其他形式构成。 You may keep the book for two weeks.这本书你可借两周。 The students are playing basketball.学生们在打篮球。 ②由系动词加表语构成。 We are students.我们是学生。 常见系动词： （1）“状态”类：be动词(am, is, are, was, were) （2）“持续”类：keep, stay, remain等 （3）“表象”类：seem, appear等 （4）“感官”类：look, sound, smell, taste, feel （5）“变化”类：become, get, turn，grow, go, come, fall, run （6）“证明”类：prove, turn out（结果是） 常见的系表结构短语： come true, fall ill, go bad/blind/deaf, keep fit, go hungry等 练一练 找出下列句子的谓语并指出谓语的构成。 1. His parents are teachers. 2. The old man died the next day. 3. We have finished reading this book. 4. You ought to work harder. 5. She felt very cold at that time. 6. He doesn’t like folk music. 系动词+表语 实义动词 助动词+过去分词 情态动词+动词原形 系动词+表语 助动词+动词原形 1．①He ②has_become more and more interested in English. 2．①The_living ②should_go_on_with his work. 3．①The_child ②has_been_brought_up by his grandmother. 4．①To_see ②is_to_believe. 5．①It ②is_necessary ③to_help_him_out. 6．①Four_plus_Five ②is_nine. 7．①He ②can_swim very well. 8．①Playing_football in the street ②is_dangerous. 1．He has become more and more interested in English. 2．The living should go on with his work. 3．The child has been brought up by his grandmother. 4．To see is to believe. 5．It is necessary to help him out. 6．He can swim very well. 7．Playing football in the street is dangerous. 指出下列句子中的主语和谓语。 宾语(Obje ... ...
