B4U1grammar主谓一致.ppt

语法概念： 主谓一致是指在英语中，句子的谓语动词要与________在_________上保持一致。 归纳五： 如果主语由“the + 形容词(或过去分词)” 结构担任时,表示一类人、事物；谓语通常用_______; 这类词有:__________________________________ 意义一致原则：谓语动词的单复数形式由主语的意义而不是形式所决定。 The police ________ searching for a thief. The cattle __________eating grass on the hill. 　 Not every means _____ useful. Not all means _____useful. One day this white sheep____ lost. 　 归纳四：集合名词作主语, 动词可用单数, 也可以用复数。主要由句子的意思决定。强调整体谓语动词用________；指其中的各个成员时, 动词则用_______。这一类常见的集合名词有family, class, group, audience, crowd, team等。 * (agreement between subject and verb) 熟读深思 My seatmate James, whose parents have been teaching［1］ English in Guangzhou for ten years, comes［2］ from the United States, which is［3］ one of the most developed countries in the world. He as well as his parents enjoys［4］ living in Guangzhou because neither James nor his parents find［5］ it difficult to adapt to the life in China. In their opinion, many a custom here is［6］ easy to understand and ten years is［7］ enough for them to get used to all the customs. I, together with James, extremely like［8］ English but physics seems［9］ rather difficult for us. Besides, both he and I are［10］ very fond of reading story books, and the Arabian Nights is［11］ one of the most interesting books that have been read［12］ by us. Our class is［13］ united as a big family. Now the class are［14］ preparing for the coming sports meet, so large quantities of our recent time have been spent［15］on it. What we need is［16］ a qualified coach because being trained properly is［17］ of great importance. We each are all aware that each of us plays［18］ an important role in our class. We have decided to hold a celebration if getting a good result but when and where we are going to hold it hasn’t been decided. ［19］ Brainstorm： 在英文句子中，谓语动词什么 时候用单数？什么时候用复数？ 主语 人称和数 就近原则： 主语为单数形式，谓语一般用单数形式 主语为复数形式，谓语一般用复数形式 尽管主语是单数形式，但表示复数意义，谓语用复数形式 谓语动词的形式由和它最接近的主语的形式来决定 1) Look! A girl ___ (be)