给点非谓语动词的讲解吧

_AIA_bH歄癰鎍5 2023-03-17 17:36

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  ∮惗贤☆旭

  2023-03-17 18:30

  英语有有能力考试B级（PRCTO-B）关于非谓语动词考点：非谓语动词非谓语动词 三大类：分词动名词动词不定式I.分词分词分为现在分词和过去分词。现在分词即v.-ing；可以be连用形成现在进行时态过去分词即v.-ed；可以have360问答，has连用形成现在完成时；还可以与be连用形成被动语态含义：现在分词v.-ing表示正在进行的、主动的过去分词v.-ed 表示已经完成的、被动的用法：（1）作形容词，修饰名词 the changing world the changed worlde.g.: the rising/risen sun the developing/developed country the man standing there 站在那里的人 the work finished yesterday 昨天完成的工作 也可以写成the m还an who is standing there 和the work which was finished yesterday （2）作副词，修饰句子 Seeing the tiger, the boy cried. Seen from the hill, the city is small.一般题型：是放在手杂民径宣断巴现拿越句子开头，然后判断所填动词跟后面主句的主语是主动还是被动关系。主动用现在分词v.-ing；被动用过去分词v.-edII.动名词含义：即doing。当作名词使用；强调一种状态用法：（1）接某些动词后面keep / avoid / need / like / enjoy / finish / mind + doinge.g.: Would you mind opening the window?导困座背氢销四任云费里（2）充当名词单独使用Playing football is my hobby.My hobby is pl志神东aying football.（3）介词后季六独秋临科山面用动名词doingHe l缺某大科货见克诉为源eft without ____(say) goodbye.I’m interested in _____(read) books.III.动词不定式含义：即to do。表示为了……为合溶；强调一种目的用法：（1）接某些动词后府宁妒历几医士行冷面 fail / decide / want / have / happen / plan / manage古/ pretend/ promise/ afford + to do（2）作形容词I have many things to do.He have no r功模oom to live in. (不及物动词需补全介词) There is nothing to worry about. We have a child to take care of.（3）作副词修饰句子They went to Shanghai to vis见征语车沉与史己令首it The World Expo.他们去上却深短满效海参观世博会了。To save the boy, he 调晚局快lost his life. 为了救那个男孩，他牺牲了。这时可在前面加in order或者so as表示强调。 即in order to do, 八so as to do（4）作名词 To eat is to live, but to live is not to eat. When to start is not know米加力导严称车味带对底n.作主语时如果不定式过长，可放到后面，前面用形式主语it代替。e.g.: To talk with the superstar is not easy. =It is not easy to talk w谈底适裂厂乱革济宪ith the superstar .即我们常见的It i往械殖可距道依s + adj. + t星汉农例o do; 注意如果前面有 I think/make /find 时，后面的is可省略。如 He made it easy to learn English.（5）作宾语补足语ask tell expect 期望 teach sb.(某人) + to do allow 容许 remind 提醒 encourage 鼓励 invite如：He told us not to close the door.注：1.考试经常考这些结构的被动语态：be asked / told/ expected / taught /allowed + to do2.有些动词to 可省略，如：make / have / let sb. do 让某人做……help / hear / see sb. do但这些结构换成被动语态，to就需还原:如 I saw him get on the bus. →He was seen to get on the bus.
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