高中英语新课标人教版必修四第一单元语法.ppt

Useful structures 语法详解： 所谓主谓一致是指主语和谓语动词之间,即主语的人称和单复数形式决定着谓语动词对应的形式。 (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。 1.The writer and singer has come to our school . The knife and fork ____on the table. 刀叉在桌子上。 Salt and water盐水 needle and thread 针线 bread and butter黄有面包 表示一种事物 (3)有and 连接的单数并列主语前有no ,each,every ,many a 修饰后用单数例如： no boy and no girl like the book each boy and each girl here is clever 2. 如果主语是单个不定式, 动词ing形式或从句的时候,谓语动词一般用单数。 　When he is coming seems very important. 他什么时候要来看起来很重要。 Collecting stamps is his hobby. 收集邮票是他的爱好。 To learn english well is very important where he comes from and where he will go are not known . 3. with, along with, together with, as well as, besides, rather than ,like, without, except, but, including 谓语动词的数看这些词前的主语例如： 　The teacher, together with his students, is planting trees in the street. his parents as well as he are going to take a trip either ... or; neither ... nor; not only ... but also, whether...or在句子中连接主语的时候在或there be句型中,谓语动词要和就近的主语保持一致。 　Not only the students but also the teacher wishes for a holiday. 1. 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 ____going out. 他们全家要外出。 His family ____all music lovers. 他们全家人都是音乐爱好者。 2. 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 are searching for a thief. The cattle are eating grass on the hill. 3.表示时间重量长度价值等名词的复数做主语，谓语用单数 1.thirty years is not long in history 2. 5,000 kilometres is a long distance 4. 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, deer, fish, sheep, Chinese, Japanese等。 　 Not every means is useful. 不是每种方法都好使。 Not all means are useful. 不是所有的方法