主谓一致教案

Unit 1 Women of achievement Period 4 Grammar Subject verb agreement 南宁市十五中南宁市十五中 彭华凤彭华凤 Subjects To learn about subject verb agreement To understand the important principles for subject verb agreement 语法一致 意义一致 语法一致 意义一致 就近原则 就远原则 意义一致原则 就近原则 就远原则 意义一致原则 To discover and learn to use some useful structures Difficulty To enable Ss to understand the inner meanings of the three principles 特别是意义一致原则特别是意义一致原则 的重要内涵 的重要内涵 Step 1 Warm up a Ask Ss to fill the blanks according to some pictures in order to remind them the basic knowledge about subject verb agreement b Ask Ss to finish a quiz on the paper Step 2 Subject verb agreement 主谓一致是指 1 语法一致 形式一致 1 and 连接两个或两个以上单数名词或者代词作主语的时候 谓语动词有以下两种情况 1 指两个或两个以上不同的人或事物 2 但如果连接两个以上的名词指的是同一个人或物 或者指同一概念的时候 谓语要 用单数 2 如果主语是不定式 动词 ing 形式或主语从句的时候 谓语动词用单数 2 就近原则 即谓语动词的单复形式取决于最靠近它的词语 思考 什么叫就近 与什么相近 Or either or neither nor not only but also whether or 在句子中连接主语的时候或 者在 there be 句型中 谓语动词要和就近的主语保持一致 3 就远原则 with along with together with as well as rather than besides like without except but including 如果句子中有这些连接词和主语连用 谓语动词的数使用就远原则 4 意义上要一致 即主语意义上的单复数要与谓语的单复数形式一致 探究学习 仔细观察下列每对句子的不同之处 与你的同学讨论这些差异出现的可能的原因 1 My family is a large family My family are sitting at the breakfast table 2 All are here except the chairman All is done so we can go home now 3 Her trousers are beautiful indeed A pair of new trousers is in your suitcase 4 The police are looking for the lost boy The policeman is on duty in the street 5 The sheep on the hill belong to my grandpa The blind are taught in special schools 总结 你对意义一致原则的理解 Step 3 补充课后学习材料补充课后学习材料 要点学习 1 不定代词 all more some any none 作主语 谓语动词视情况而定 All of the apples rotten 所有的苹果都烂了 用 be 动词正确形式填空 All of the apple rotten 整个苹果都烂了 None of the money left 没有剩下一点钱 None of the students there 没有学生在那里 2 every and every each and each no and no 在以上短语中 and 连接的单数名词 整个短语 在句中作主语时 谓语动词常使用单数 Each man and each woman be asked to attend Every boy and every girl in the class study very hard 班级中的每个男孩女孩都很用 功 No sound and no voice be heard 听不到任何声音 3 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 语动词用单数 指全体人员时 动词则用复数 这一类常见的集合名词有 public family class crowd population team group His family a big one be 他们家是一个大家庭 His family all music lovers be 他们全家人都是音乐爱好者 4 某些名词如 people police cattle 等 形式上是单数 但意义上是复数 谓语动词应用复数 people 指 民族 时是例外 The police searching for a thief be The cattle eating grass on the hill be 5 某些名词如 clothes trousers shoes glasses 等 通常只用其复数形式 但当它们被 a pair of 这种量词修饰时 谓语动词用单数 如 The pair of shoes be worn out 这双鞋破了 The shoes be worn out 鞋子破了 6 有些名词的单数和复数形式一样 作主语的时候 其谓语动词由上下文决定 这一类名词 有 means works 著作 deer fish 鱼类 sheep Chinese Japanese 等 Not every means be useful 不是每种方法都好使 Not all means be useful 不是所有的方法都好使 7 the rest of half of part of majority of percent of one third of 在句子中加名词作主语的时候 谓 语动词与 of 后面的名词保持一致 Half of the students have finished their composition 一半的学生已经完成了他们 的作文 Half of the apple be bad 一半的苹果坏了 About 60 percent of the students in our school be boys 我们学校 大约百分之六十 的学生是男生 8 以 a number of 作主语时 谓语动词用复数 以 the number of 作主语时 谓语动词用单数 A number of new books be on the desk The number of students in you class be 50 9 如果主语由 the 形容词 或过去分词 表示一类人 担任主语时 谓语通常用复数 这 类词有 the homeless the poor the rich the blind the young the old the sick the dead the deaf and dub the injured the wounded the unemployed 等 The blind study in special school The homeless be welcome to the place whenever it is 这类形容词或分词如果要表示个体时 就要与名词 man person 或表示人的单数连用 例如 an old man a rich person the a wounded soldier 课后掌握 11 复合不定代词作主语 谓语动词要用单数 如 someone somebody something anybody anyone anything everybody everyone everything nobody no one nothing Someone is asking for you 有人找你 Nothing is found in the room 在屋子里什么也没找到 12 某些名词以 s 结尾如 maths politics physics news plastics 等 谓语动词应用单数 Physics is a very interesting subject 物理是一门很有趣的学科 13 many a more than one one and a half 与单数名词组成的短语 谓语用单数 Many a boy has seen it 许多孩子都看到了 14 书刊名 时间 距离 价格 度量衡等的复数名词作主语时 谓语动词常用单数 Thirty years is not a long time Roots is a famous American novel 15 分数或百分数 名词 构成的短语以及由 a lot of lots of plenty of a large quantity of a heap of heaps of half of 名词 构成的短语作主语时 其谓语动词要与短语中 of 后面的 名词的数保持一致 这是因为短语中后面的名词是中心词 而短语中前面的量词是修饰语 例如 Lots of damage was caused by fire About three fourths of the earth s surface is covered with water Three fifths of the workers here are women 16 注意 a large quantity of 修饰可数或不可数名词 其短语作主语时 谓语动词用单数 A large quantity of people is needed here quantities of 修饰可数或不可数名词 其短语作主语时 谓语动词一般用复数 例如 Quantities of food nuts were on the table 短语 in quantity in large quantities 意为 大量 in small quantities 意为 少量 17 a great deal of a large amount of 修饰不可数名词 其短语作主语时 谓语动词通常用单 数 large amounts of 修饰不可数名词 其短语作主语时 谓语动词通常用复数 例如 A large a