2011届高考英语第一轮复习实用课件-非谓语动词
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非谓语动词 1.知道非谓语和谓语之间的区别2.掌握ing 、done 、to do 的不同用法3. .了解非谓语在句子都能做什么成分 [解读要点](状语、定语、宾语、宾补、主语、表语)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。
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。
[先试做题组]Ⅰ.单句语法填空1.Many airlines now allow passengers to print their boarding passes online to save (save) their valuable time.2.The hospital has recently obtained new medical equipment , to allow (allow) more patients to be treated.[再解读要点]1.不定式作状语(to do )作目的状语,可用in order to 替换,意为“为了;想要”。
To make it easier to get in touch with us ,you 'd better keep this card at hand.为了便于联系我们,你最好将这张卡片放在身边。
2.分词作状语非谓语动词作状语时,其逻辑主语通常就是句子的主语。
现在分词(doing )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。
非谓语动词非谓语动词概念理解1形态变化2句法功能3用法辨析4非谓语动词概念理解形态特征仍保留动词的某些特征,如有自己的宾语,状语,有时态语态的变化等To play with fire is dangerous.Its purpose is to involve visitors in physical exercise and athletic competition .句法功能不能够在句中作谓语,只能充当谓语之外的成分做题启示:1. 句中不缺动词时,提示词为动词,则应考虑到非谓语2. 注意非谓语动词的完整性和形态意义非谓语动词类型非谓语动词(to)do v.-ing v.-ed不定式例句I began to feel dizzy.Volunteering gives you a chance to change lives, including your own. They seemed to be talking about something important.She pretended to be reading when her mother came in.She is said to have left Shanghai.Charles Babbage is generally considered to have invented the first computer.He is thought to have acted foolishly. Now he has no one but himself to blame for losing the job.She is said to have been writing the novel about New York for years.动词不定式形态试题解析答案[头脑风暴][针对训练]此处为非谓语动词作宾语的用法。
动词seem与不定式连用表示“看起来像是……”,由前句的一般过去时可知make这一动作已经完成,故使用完成式的不定式。