2019届二轮复习语法专题 非谓语动词 课件(89张)

课件89张PPT。2019届二轮复习非谓语动词讲解Nonfinite Verbs非谓语动词动名词分词现在分词过去分词动词不定式1.谓语动词：概述：2. 非谓语动词：在句子中担任谓语的动词 是动词的特殊形式，在句中可以作除谓语外的所有成分一个句子当中，已经存在一个主句（谓语动词）,又没有连词的情况下, 还有别的动词出现时。非谓语动词使用条件She got off the bus, leaving her handbag on her seat. She got off the bus, but left her handbag on her seat.1 The teachers sitting there are from other schools.表语2 We saw some teachers sitting there. 宾语补足语3 We need to be active in class. 宾语谓语宾语主语定语连系动词划分句子成分非谓语动词大都可在句中作主语、宾语、宾语补足语、表语、定语、状语等.4.To see you is glad. =It’s glad to see you. 5.I want to see you. 6.I want him to see you. 7.My hope is to see you. 8.He is the man to see you. 9.I’m glad to see you. 10.I went to see you. 11.He went so early as to see you（作主语）(作宾语）（作宾补）(作表语）（作定语）（作原因状语）（作目的状语）（作结果状语）12.Swimming is his favourite sport. 13.He enjoys swimming. 14.I found him swimming in the river. 15.His favourite sport is swimming. 16.He is the man swimming in the river just now. 17. Swimming in Summer ,we can get cool.(作主语）(作宾语）(作宾补）(作表语）(作状语）(作定语）动词不定式（The Infinitive）一. 动词不定式的基本构成：由不定式符号to加动词原形构成。其否定式由not+不定式构成 肯定式：to do sth 否定式：not to do sth. 被动式：to be done 完成式：to have done二. 动词不定式的句法作用法动词不定式有副词，形容词和名词的特征，因此在句中可作主语、宾语、宾语补足语、表语定语、状语等成份。动词不定式To do that sort of thing is foolish。I want to see you this eveningAll you have to do is to finish it quickly.We found a house to live in.She came here to study English.I warned the patient not to eat cold water after the operation. 主语 宾语表语 定语 状语 宾补(1)作主语 不定式做主语时，可以直接放在谓语动词之前。To see is to believe． Not to get there in time is your fault.注：常用it做形式主语，将to do放在位于之后，使句子保持平衡。句型1：It + 谓语 + to doIt takes us an hour ___ get there by bus.句型2：It’s + n. + to doIt’s our duty __ help the poor. It is a great enjoyment __ spend our holiday in the mountains句型3：It is adj. for/of sb. to do sth.It is + adj + for sb to do sth It is + adj + of sb to do sth（是形容人的品质的 ）（是形容事物的性质的 ）It is easy for me to finish this work before ten. It is a great honor for us to be present at your birthday party. It is very kind of you to give me some help. It's impolite of you to speak to the teacher like that.＝You are very kind to give me some help.　＝you are impolite to speak to the teacher like that.　常见动词有：(2)作宾语 I want to know this matter.like, demand, expect, promise, begin, determine, refuse, offer, fail, manage, learn, seem, intend, prefer, forget, mean, prepare, pretend, continue, start, afford, hate等I don’t expect to meet you here.1).接不定式做宾语1. They wanted ____( get ) on the bus, didn’t they? 2. He said he wished _____( be ) ... ...