(珍藏版)非谓语动词1要点.ppt

非谓语动词 Non-predicate Verbs;非谓语动词概述;;① At last, we found ourselves in a pleasant park with trees providing shade and _____ down to eat our picnic lunch. (2005上海） A. sitting B. having sat C. to sit D. sat;非谓语; 非谓语动词有哪些不同的形式？ ;二、非谓语动词的基本用法;3) The problem being discussed is very important.;非谓语动词作状语;2. 原则这样解读 ①非谓语动词作目的状语, 要想到用不定式; 常与in order to或so as to 连用 He often works extra hours to earn more money. 为了挣更多的钱, 他经常加班。 ②非谓语动词作伴随状语, 要想到用现在分词; The students rushed out of the classroom, laughing and talking. 学生们又说又笑地冲出教室。;③非谓语动词作结果状语, 表示出乎意料的结果要想到用不定式, 表示必然的结果要想到用现在分词; He survived the air crash only to die in the desert. 他在空难中幸存却死于沙漠。 Heavy fog blanketed the city, causing the delay of many flights. 浓雾笼罩城市, 造成很多航班延误。;④非谓语动词作原因状语, 表示“喜怒哀乐”的形容词后要想到用不定式; I am only too glad to see everything settled. 看到一切问题都解决了, 我很高兴。 ;5.分词作状语可以表示时间、条件、原因、结果、伴随或方式。 分词与逻辑主语的关系是主动的，用现在分词，反之，用过去分词。 做状语时，非谓语动词的逻辑主语是主句的主语 Hearing the news, he couldn’t help laughing.（时间） Given enough time, I can do it better. （条件） The glass fell to the ground, breaking into pieces. (结果) Our teacher came in, followed by many students (伴随）;Notice:;Practise 1). When _______(heat) water will be changed into vapour. While _______ (heat) water, we can change it into vapour. 2) ______(see) from the hill, the city looks beautiful. _______ (see) from the hill, you will find the city beautiful. 3) Generally speaking, when ________(take) according to the directions, the drug has no side effect. If ________(take) the drug according to the directions, you will be better soon. ; 1.使役动词，感官动词接 不带to 的不定式作宾语补足语； 和带to的不定式作主语补足语。 常见的使役动词有make, let, have等； 感官动词有see, hear, watch, observe, notice, feel以及look at, listen to等。 ;see, hear等词+sb.+do sth.与+sb.+doing的区别： 不定式表示动作全过程， 动词-ING表示动作正在进行 I saw him work in the garden yesterday. 强调“我看见了”这个事实。 I saw him woking in the garden yesterday. 强调我见他正在干活这个动作。;2. 常接分词