八年级下册英语第一单元知识点教学文案.doc

八年级下册英语第一单元知识点1 一般过去时（1）概念：表示过去某一时刻发生的动作或存在的状态。（2）结构：动作：主语+动词过去式+状态：主语+waswere+2 most 最多，大多数（1）形容词+名词（2）代词（3）副词3 反身代词myself ourselves yourself yourselves himself itself themselves4 不定代词（1）不定代词做主语，谓语用单三。（2）形容词修饰不定代词后置。5 decide v. 决定 decision n. 决定decide to do sth=decide on doing sth=make a decision to do sth 决定去做某事6 trader n.商人 trade v经商n商业7 wait for doing sth 等待做某事