Unit 1 Life Choices 语法不定式课件-2023-2024学年高中英语北师大版（2019）必修第一册

非 谓 语 动 词 不 定 式 高一英语备课组 1 动词 不定式 infinitive 时间，人称 2 动词不定式 to+动词原形 To be or not to be , that is the question. To be to be 生存还是毁灭，这是一个问题。 You helped me learn English. 你帮助我学习英语 You helped me (to)learn English. helped learn 正常不定式 省略不定式 3 “谓语动词” “非谓语动词” VS 4 5 主语 宾语 宾语补足语 主语补足语（表语） 定语 状语 非谓语 动 词 6 动词 谓语动词 “核心” 动词 非谓语动词 “非核心” 7 不定式做主语 8 To remember words everyday is good for you. 每天背单词对你有好处。 To remember 不定式 人，时间 谓语动词 To remember words everyday “it” 形式主语 It is good for you to remember words everyday. 每天背单词对你有好处。 It is good for you to remember It is + adj. + for sb. + to do to remember It 9 不定式做宾语 10 He likes to learn English. 他喜欢学习英语。 to learn likes 宾语 不定式 宾语 动名词 宾语 不定式 / 动名词 11 “it” 形式宾语 I consider it important to learn English well. 我认为学习英语很重要。 I consider it important to learn English well. it 12 不定式做宾补 13 Teachers expect us to learn English well. 老师指望我们把英语学好。 to learn English well. see find watch have make let 不定式的省略 English makes me feel happy. 英语让我感觉良好。 Teachers helped us learn English well. Teachers helped us to learn English well. 14 不定式做表语 15 My dream is to speak Chinese to the world. 我的梦想是把汉语说给全世界。 “=” My dream to speak Chinese to the world. To speak Chinese to the world is my dream . 我的梦想是把汉语说给全世界。 16 不定式做定语 17 I have some words to remember. 我有些词要记忆。 to remember. some words 动宾关系 18 不定式做状语 19 表原因 I was surprised to get a thumbs-up. 我很惊讶（因为）有人给我点赞。 to get a thumbs-up 表目的 I will work hard to get a thumbs-up. 我要很努力（目的是）获得点赞。 to get a thumbs-up 20 表结果 I got enough thumbs-up to keep on. 我得到足够的点赞来继续。 to keep on 表目的 I will work hard to get a thumbs-up. 我要很努力（目的是）获得点赞。 to get a thumbs-up 21 $