Welcome Unit Period 3 Discovering useful structures（课件）-2020-2021学年上学期高一英语同步精品课堂（人教版新教材必修第一册）(共19张PPT)

Welcome Unit Period 3 Discovering Useful Structures 1 Discovering Useful Structures Analyze basic sentence structures 2 Discovering Useful Structures 初中阶段的英语学习侧重词法，即morphology，单词的构成，组合，词形变化等，高中阶段的英语学习侧重句法，即syntax, which is the ways that words can be put together in order to make sentences. 要想写出达意甚至传情的句子，了解句子的基本句子成分是必须的,我们先看一下句子的8种成分sentence elements/components/constituents。 S V O P A DO IO C subject 主语 verb 谓语动词 object 宾语 predicative 表语 adverbial 状语 direct object 直接宾语 indirect object 间接宾语 object complement 宾语补足语 3 Discovering Useful Structures ★subject: the noun group that refers to the person or thing that is doing the action expressed by the verb. 主语是句子陈述或说明的对象，是执行句子的行为或动作的主体，如： My cat keeps catching birds. my cat 为主语 ★object: the word or phrase which completes the structure begun by the verb or preposition. 宾语完成由动词或介词开始的结构的单词或短语，如： They asked to see my passport. to see my passport是动词asked的宾语，这是动宾结构 Did you write down what he said? what he said是介词down的宾语，这是介宾结构 ★verb: word