I'll = I will;you'll = you will。she'll = she will;he'll = he will。we'll = we will;they'll = they will。I'd = I would;you'd = you would。she'd = she would;he'd = he would。we'd = we would;they'd = they would。例句。1、I'll see you tomorrow. = I will see you tomorrow.
词性的分类词类又叫词性，英语单词根据其在句子中的功用，可以分成十个大类。 1、 名词 noun 缩写n. student 学生 2、 代词 pronoun 缩写pron. you 你3、 形容词 adjective 缩写adj.
代词包括人称代词、物主代词、反身代词、指示代词、疑问代词、不定代词、 关系代词、连接代词代词。It’s necessary that you should read English every morning .
概念：修饰名词或代词定语是用来修饰、限定、说明名词或代词的品质与特征的。 主要由形容词、名词、代词、数词、介词短语、副词、动词不定式（短语）、分词、定语从句等相当于形容词的词、短语或句子都可以作定语。一张图概括如下：充当定语的成分：9个！
