第二讲 辅助动词（助动词和情态动词）及英语句子八大成分详解 课件-2023-2024学年初升高衔接英语

辅助动词 辅助实义动词或系动词构成复合谓语 包括：助动词 & 情态动词 助动词 ：be/do/have 情态动词：can/could/may/might/must... 助动词 be 进行态: be doing Elsa and Anna are building a snowman. 助动词 be 被动语态: be done Olaf is created by Elsa. 助动词 be 将来时态: be going to Anna is going to find Elsa. 助动词 be: 帮助构成时态和被动语态 进行态: be doing 将来时: be going to do 被动语态: be done Elsa and Anna are building a snowman. Anna is going to find Elsa. Olaf is created by Elsa. 助动词 do 疑问句 Do you want to build a snowman? 助动词 do 否定句 Don’t let them see. 助动词 do 强调 I do love you. 助动词 do：帮助构成疑问句、否定句、强调 疑问 否定 强调 I do love you . Do you want to build a snowman? Don’t let them see. 助动词 have 完成态 Elsa has shut herself in the room for a long time. 助动词 have 虚拟语气 Without Anna’s help, Elsa wouldn't have been able to control her magic. 助动词 have：帮助构成完成态和虚拟语气 完成态 虚拟语气 Elsa has shut herself in the room for a long time. Without Anna’s help, Elsa wouldn't have been able to control her magic. They are rivals in love. They are fighting for the girl. 助动词 包括：be/do/have 看有无“是”、“做”、“有”的实际意思!!! He is LH. LH is hated by Chinese students. I have a little money. I have never cooked before. You do not like to do your homework. ✅ 判断下列句子中的动词是不是助动词❌ 情态动词 本意 推测 虚拟 包括： may/might can/could shall/ should must/needn’t ought to dare had better will/would have to need 辅助动词 作用 语义 形式变化 单独使用 be 时态/语态 丧失语义 有 不可 do 疑问/否定/强调 have 时态/虚拟语气 情态动词 推测/虚拟语气 有语义 部分有 动词 用来表示动作或状态的词汇 不同的动词类型决定不同的句型 长难句分析很重要 弄清楚成分是关键 同位语 appositive 状语 Adverbial 定语 Attribute 补语 Complement 表语 Predicative 宾语 Object 谓语（系动词） Predicate 主语 Subject ｜必要/必要成分 ｜非必要/次要成分 She left. 简单句 👉🏻主谓👈🏻 主语 Subject 动态画面的动作发出者或静态画面描述的主体 Thanos likes snapping his fingers. He likes snapping his fingers. Snapping fingers makes him happy. What he did has wiped out half of the human beings in universe. 名词/代词/非谓语/从句 谓语动词之前 谓语 predicate 动态画面的动作或静态画面里的系动词 实义动词/系动词/复合谓语 体现时态语态的动词 我是一名保安，爱吃小熊饼干。 I am a safe guard and I love biscuits. 2. 上班只为下班, 暗恋业主小丹。 I go to work in order to get off work. My secret crush is Xiao Dan.