ID: 24155005

Unit1 Food matters Grammar and usage 课件(共45张PPT,内镶嵌视频)译林版(2019)选择性必修第一

日期:2025-11-12 科目:英语 类型:高中课件 查看:76次 大小:69579909B 来源:二一课件通
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Unit1,必修,选择性,2019,译林,视频
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(课件网) 非谓语动词 目录 1.非谓语动词定义 2.非谓语动词分类 3.非谓语之不定式 4.非谓语之动名词 5.非谓语之分词 6.非谓语拓展 7.非谓语总结 8.非谓语练习 1.非谓语动词定义 1.非谓语动词定义 皇 贵 妃 再 尊 贵 , 母 仪 天 下 的 人 始 终 只 有 一 个 , 皇 后 终 究 是 皇 后 。 1.非谓语动词定义 ZhenHuan likes it. 主语 谓语 宾语 ZhenHuan likes to wear it. 主语 谓语 宾语 非谓语 1.非谓语动词定义 1.非谓语动词定义 ZhenHuan likes to wear it. 主语 谓语 宾语 非谓语 1.非谓语动词定义 主语 谓语 非谓语 非谓语: 不能单独作谓语,但同时仍保留动词某些特征的动词形式。 一个句子已经存在主句(谓语动词)却没有连词时使用。 2.非谓语动词分类 2.非谓语动词分类 不定式to do 现在分词doing 过去分词done 动名词doing 3.非谓语之不定式 3.非谓语之不定式 构成:to + 动词原形 肯定结构:(to)do sth. 否定结构:not+(to) do sth. 被动结构:to be done sth. 完成结构:to have done sth. 主语:To see is to believe. 宾语:I want to eat it. 表语:My job is to teach you. 补语:I told him not to do it. 定语:We found a house to live in. 状语:She came here to study. 3.非谓语之不定式-作主语 (1)不定式作主语常表示具体的动作 eg:To see is to believe. To finish the work in ten minutes is difficult. To master a language is not easy. (2)谓语动词用单数形式,为避免头重脚轻。常使用it作形式主语 To master a language is not easy =It is not easy to master a language. ①It is +adj.+for/of sb.+(not)to do sth.意为"做某事对某人来说是……"。 ②It takes sb.+some time+to do sth.意为"做某事花费某人多长时间" it作形式主语时,若形容词为kind、nice、careless等表示人的,品质特征时,介词用of,其他情况用for。 3.非谓语之不定式-作宾语 (1)动词+不定式 eg:She asks her to drink a cup of milk. I want to know the truth. 常见此类动词: decide 决定 afford 付得起 agree 同意 pretend 假装 ask 要求 arrange 安排 demand 要求 determine 决定 3.非谓语之不定式-作宾语 (2)动词+疑问词+不定式 eg:There are so many kinds of skirts on sale that I can’t decided which to buy. 常见此类动词: decide 决定 know 知道 consider 考虑 forget 忘记 remember 记得 show 展示 tell 告诉 understand 理解 3.非谓语之不定式-作宾补 (1)常跟动词不定式作宾补的词 eg:My mom doesn’t allow us to play on the street. 常见此类动词: want 想,想要 allow 允许 help 帮助 prepare 准备 ask 要求 invite 邀请 wish 希望 permit 允许 3.非谓语之不定式-作宾补 (2)有些使役动词和感官动词,不定式不带to,被动语态还原to eg:I saw him cross the road=he was seen to cross the road. 常见此类动词: see 看到 make 使 let 让 watch 看 hear 听到 feel 感觉 have 让 listen to 听 3.非谓语之不定式-作定语 (1)有不定式作定语和被修饰的名词具有“动宾关系” eg:I have a lot of things to do. (2)若名词前有序数词、最高级或no、all、only修饰时, 后面不定式一般作定语 eg:He was the first to leave yesterday. (3)有一些抽象名词常用不定式作定语:ability、chance、attempt、decision、warning。promise等 eg:Their decision to give up the match surprised me . 3.非谓语之不定式-作状语 (1)表“目的”可放句末,也可放句首 eg:He studied day and night to get good points. To buy thi ... ...

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