2019届高三英语二轮复习课件：第一部分 语法专题 第五节 非谓语动词(共67张PPT)

课件67张PPT。 第五节　非谓语动词 考点一　非谓语动词的形式及意义 ◆(2017·江苏卷)Many Chinese brands, having developed their reputations over centuries, are facing new challenges from the modern market. 很多中国品牌历经几个世纪树立了声誉，它们正面临着当代市场带来的新挑战。 ◆(北京卷)There are still many problems to be solved before we are ready for a long stay on the Moon. 在我们准备在月球上长住之前，还有很多问题仍需要解决。[对点演练]———单句语法填空 1．(天津卷)_____ (work) for two days, Steve managed to finish his report on schedule. 2．(重庆卷)The engine just won't start. Something seems _____(go) wrong with it. 3．Henry can't attend the party _____(hold) at Tom's house at present because he is preparing the speech at the party _____(hold) at Marie's house tomorrow. Having workedto have gonebeing heldto be held考点二　非谓语动词作状语 1．不定式作状语 (1)作目的状语，可用so as to/ in order to替换，但 so as to一般不可置于句首，意为“为了；想要”。 ◆(2018·北京卷) During the Mid-Autumn Festival, family members often gather together to share a meal, admire the moon and enjoy moon cakes. 在中秋节期间，家人们通常会聚在一起吃饭，赏月，品尝月饼。 (2)作结果状语，常表示出乎意料的结果，常用于下列结构中：only to do；enough to do(足够做……)；too... to do...(太……而不能……)；so/such... as to...(如此……以至于……)等。 ◆(四川卷)Tom took a taxi to the airport, only to find his plane high up in the sky. 汤姆乘出租车去了机场，结果发现他要乘坐的飞机已飞入高空。 (3)作原因状语，常用在“主语＋系动词＋形容词＋to do”结构中。这类形容词有：easy, difficult, hard, cheap, expensive, fit, comfortable, heavy, good, important, impossible, dangerous, surprised, astonished, delighted, disappointed 等。 ◆(辽宁卷)This machine is very easy to operate. Anybody can learn to use it in a few minutes. 这台机器很容易操作。只需几分钟，任何人都能学会使用它。 2．分词作状语 非谓语动词作状语时，其逻辑主语通常要与句子的主语保持一致。现在分词作状语时，现在分词所表示的动作与句子主语之间构成逻辑上的主动关系。过去分词作状语时，过去分词所表示的动作与句子主语之间构成逻辑上的被动关系。 ◆(2018·江苏卷) Around 13，500 new jobs were created during the period, exceeding the expected number of 12，000 held by market analysts. 在这期间，大约创造13，500个新的工作，超过市场分析师持有的12，000的预期数量。 ◆ (2018·北京卷) Ordinary soap, used correctly, can deal with bacteria effectively. 如果正确使用的话，普通肥皂可以有效地消灭细菌。 [对点演练]———单句语法填空/单句改错 1．(2017·北京卷)Many airlines now allow passengers to print their boarding passes online _____(save) their valuable time. 2.(2017·天津卷) The hospital has recently obtained new medical equipment, _____(allow) more patients to be treated. 3．(2017·北京卷) The national park has a large collection of wildlife, ranged from butterflies to elephants. _____ to saveallowingranged→ranging考点三　非谓语动词作定语 1．不定式作定语 (1)不定式作定语通常放在所修饰词之后，表示将来的动作。不定式与其所修饰的词之间往往是动宾关系，若该不定式是不及物 ... ...