英语十大词性精讲
一、词性的分类
词是组成句，篇，章的最基本元素，英语中的单词根据词义、句法作用和形式特征所作的分类，可以归纳
在上述十大词类中，名词、代词、形容词、副词、数词、动词等具有明确的意义，可以在句中独立充
当句子成分，称为实义词。介词、连词和冠词只能起联系或辅助的作用，都不在句子中担任任何成分，称为虚词。感叹词一般不构成句子的一部分，通常作独立成分。
说出下列单词的词性：restaurant；bus；well; often；because; exercise；hardly；theirs; ah; shop；once；through; time；most；no；active；for；one; about; it; junk; hey; drink; over; health; try; another; ten; classroom; first; a; keep; to; let; yourself
说出下列文中词语的词性：
1. Father: Well, Tom, I asked to your teacher today, and now I want to ask you a question. Who is the laziest person in your class? Tom: I don't know, father. Father: Oh, yes, you do! Think! When other boys and girls are doing and writing, who sits in the class and only watches how other people work? Tom: Our teacher, father. 2. Teacher: Here are two birds, one is a swallow, the other is sparrow. Now who can tell us which is which? Student: I cannot point out but I know the answer. Teacher: Please tell us.
Student: The swallow is beside the sparrow and the sparrow is beside the swallow.